Maternal satisfaction about childhood immunization in primary health care center, Egypt

PubMed Central

El Gammal, Hanan Abbas Abdo Abdel Rahman

2014-01-01

Introduction Childhood immunization is considered to be among the most effective preventive services, and is therefore critical to monitor and evaluate. One prior study reported an association between parental satisfactions with pediatric care and up-to-date immunization at 24 months independent of maternal age, race, and education. In addition to promoting appropriate utilization, satisfaction may increase engagement in the health care process. Health system factors included inconvenient clinic hours, dates or locations, waiting lines, and conflicting information. The inconvenience of clinic hours dates of immunization clinics, and locations of clinics were reported by 75% of the parents. Methods A cross section study was conducted on three hundred and thirty five mothers chosen from PHCC participating in the study by providing information on satisfaction about the program and their knowledge about vaccination Results Inappropriate knowledge was reported by most of mothers (84.8%). And 95.2% of mothers were satisfied with childhood immunization services in primary healthcare center, compared to 4.8% who were unsatisfied with them. Conclusion This study shows that there was no statistically significant relation between maternal satisfaction with childhood immunization services and knowledge score, while in most satisfaction surveys information giving was an important need and this represent that client needs are changing, and priorities from client's perspectives are also changing, so on- going monitoring of client satisfaction is the safeguard to improve quality of care. PMID:25419295

"There's No Touching in Pharmacy": Training Pharmacists for Australia's First Pharmacist Immunization Pilot.

PubMed

Lau, Esther T L; Rochin, Michelle E; DelDot, Megan; Glass, Beverley D; Nissen, Lisa M

2017-01-01

Vaccination is a safe, efficient, and cost-effective means of preventing, controlling, and eradicating many life-threatening infections and diseases. Globally, the World Health Organization estimates that vaccination saves between 2 million and 3 million lives annually. However, low immunization rates are a significant public health concern. Individual factors, along with the vaccination process and system, have been reported as perceived barriers and challenges to immunization. Lack of time, on the part of both health care professionals and patients, has also been reported as a key factor influencing patterns of immunization. Despite the accessibility of pharmacists in community pharmacies in Australia, and initiatives by other countries to introduce pharmacist vaccination services, pharmacists in Australia had not previously delivered this service. The Queensland Pharmacist Immunisation Pilot (QPIP), initially implemented for the 2014 influenza season and later expanded, as QPIP2, to include other vaccines, allowed Australian pharmacists to vaccinate for the first time. To develop, implement, and evaluate a training program for pharmacists undertaking vaccination services in community pharmacies in Australia. Background content was developed and delivered through 2 online modules. Pharmacists were required to successfully answer a series of multiple-choice questions related to the background reading before attending a face-to-face workshop. The workshop provided practical training in injection skills and anaphylaxis management. Participants were also asked to evaluate the training program. Of the 339 pharmacists who completed the training program, 286 (84%) provided an evaluation. Participants were satisfied with the training, as indicated by consistently high scores on the "overall satisfaction" question (mean 4.65/5 for the QPIP and QPIP2 training combined). Participants described the background reading as relevant to their practice and stated that it met their expectations. They also valued the opportunity to practise injections on each other during the face-to-face workshop, and this aspect was noted as a key component of the training. QPIP demonstrated that a pharmacist-specific training program could produce competent and confident immunizers and could be used to "retrofit" the profession, to facilitate delivery of vaccination services in Australia.

“There’s No Touching in Pharmacy”: Training Pharmacists for Australia’s First Pharmacist Immunization Pilot

PubMed Central

Lau, Esther T L; Rochin, Michelle E; DelDot, Megan; Glass, Beverley D; Nissen, Lisa M

2017-01-01

Background Vaccination is a safe, efficient, and cost-effective means of preventing, controlling, and eradicating many life-threatening infections and diseases. Globally, the World Health Organization estimates that vaccination saves between 2 million and 3 million lives annually. However, low immunization rates are a significant public health concern. Individual factors, along with the vaccination process and system, have been reported as perceived barriers and challenges to immunization. Lack of time, on the part of both health care professionals and patients, has also been reported as a key factor influencing patterns of immunization. Despite the accessibility of pharmacists in community pharmacies in Australia, and initiatives by other countries to introduce pharmacist vaccination services, pharmacists in Australia had not previously delivered this service. The Queensland Pharmacist Immunisation Pilot (QPIP), initially implemented for the 2014 influenza season and later expanded, as QPIP2, to include other vaccines, allowed Australian pharmacists to vaccinate for the first time. Objectives To develop, implement, and evaluate a training program for pharmacists undertaking vaccination services in community pharmacies in Australia. Methods Background content was developed and delivered through 2 online modules. Pharmacists were required to successfully answer a series of multiple-choice questions related to the background reading before attending a face-to-face workshop. The workshop provided practical training in injection skills and anaphylaxis management. Participants were also asked to evaluate the training program. Results Of the 339 pharmacists who completed the training program, 286 (84%) provided an evaluation. Participants were satisfied with the training, as indicated by consistently high scores on the “overall satisfaction” question (mean 4.65/5 for the QPIP and QPIP2 training combined). Participants described the background reading as relevant to their practice and stated that it met their expectations. They also valued the opportunity to practise injections on each other during the face-to-face workshop, and this aspect was noted as a key component of the training. Conclusions QPIP demonstrated that a pharmacist-specific training program could produce competent and confident immunizers and could be used to “retrofit” the profession, to facilitate delivery of vaccination services in Australia. PMID:28894312

From the parents' perspective: a user-satisfaction survey of immunization services in Guatemala.

PubMed

Barrera, Lissette; Trumbo, Silas Pierson; Bravo-Alcántara, Pamela; Velandia-González, Martha; Danovaro-Holliday, M Carolina

2014-03-06

Immunization coverage levels in Guatemala have increased over the last two decades, but national targets of ≥95% have yet to be reached. To determine factors related to undervaccination, Guatemala's National Immunization Program conducted a user-satisfaction survey of parents and guardians of children aged 0-5 years. Variables evaluated included parental immunization attitudes, preferences, and practices; the impact of immunization campaigns and marketing strategies; and factors inhibiting immunization. Based on administrative coverage levels and socio-demographic indicators in Guatemala's 22 geographical departments, five were designated as low-coverage and five as high-coverage areas. Overall, 1194 parents and guardians of children aged 0-5 years were interviewed in these 10 departments. We compared indicators between low- and high-coverage areas and identified risk factors associated with undervaccination. Of the 1593 children studied, 29 (1.8%) were determined to be unvaccinated, 458 (28.8%) undervaccinated, and 1106 (69.4%) fully vaccinated. In low-coverage areas, children of less educated (no education: RR=1.49, p=0.01; primary or less: 1.39, p=0.009), older (aged>39 years: RR=1.31, p=0.05), and single (RR=1.32, p=0.03) parents were more likely to have incomplete vaccination schedules. Similarly, factors associated with undervaccination in high-coverage areas included the caregiver's lack of education (none: RR=1.72, p=0.0007; primary or less: RR=1.30, p=0.05) and single marital status (RR=1.36, p=0.03), as well as the child's birth order (second: RR=1.68, p=0.003). Although users generally approved of immunization services, problems in service quality were identified. According to participants, topics such as the risk of adverse events (47.4%) and next vaccination appointments (32.3%) were inconsistently communicated to parents. Additionally, 179 (15.0%) participants reported the inability to vaccinate their child on at least one occasion. Compared to high-coverage areas, participants in low-coverage areas reported poorer service, longer wait times, and greater distances to health centers. In high-coverage areas, participants reported less knowledge about the availability of services. Generally, immunization barriers in Guatemala are related to problems in accessing and attaining high-quality immunization services rather than to a population that does not adequately value vaccination. We provide recommendations to aid the country in maintaining its achievements and addressing new challenges.

Effectiveness of Muskaan Ek Abhiyan (the smile campaign) for strengthening routine immunization in bihar, India.

PubMed

Goel, Sonu; Dogra, Vishal; Gupta, Satish Kumar; Lakshmi, P Vm; Varkey, Sherin; Pradhan, Narottam; Krishna, Gopal; Kumar, Rajesh

2012-02-01

In Bihar State, proportion of fully immunized children was only 19% ;in Coverage Evaluation Survey of 2005. In October 2007, a special campaign called Muskaan Ek Abhiyan (The Smile Campaign) was launched under National Rural Health Mission to give a fillip to the immunization program. To evaluate improvement in the performance and coverage of the Routine Immunization Program consequent to the launch of Muskaan Ek Abhiyan The main strategies of the Muskaan campaign were reviewing and strengthening immunization micro-plans, enhanced inter-sectoral coordination between the Departments of Health, and Women and Child Development, increased involvement of women groups in awareness generation, enhanced political commitment and budgetary support, strengthening of monitoring and supervision mechanisms, and provision of performance based incentive to service providers. Immunization Coverage Evaluation Surveys conducted in various states of India during 2005 and 2009 were used for evaluation of the effect of Muskaan campaign by measuring the increase in immunization coverage in Bihar in comparison to other Empowered Action Group (EAG) states using the difference-in-difference method. Interviews of the key stakeholders were also done to substantiate the findings. The proportion of fully immunized 12-23 month old children in Bihar has increased significantly from 19% ;in 2005 to 49% ;in 2009. The coverage of BCG also increased significantly from 52.8% to 82.3%, DPT-3 from 36.5 to 59.3%, OPV-3 from 27.1% ;to 61.6% ;and measles from 28.4 to 58.2%. In comparison to other states, the coverage of fully immunized children increased significantly from 16 to 26% ;in Bihar. There was a marked improvement in immunization coverage after the launch of the Campaign in Bihar. Therefore, best practices of the Campaign may be replicated in other areas where full immunization coverage is low.

An assessment of routine primary care health information system data quality in Sofala Province, Mozambique

PubMed Central

2011-01-01

Background Primary health care is recognized as a main driver of equitable health service delivery. For it to function optimally, routine health information systems (HIS) are necessary to ensure adequate provision of health care and the development of appropriate health policies. Concerns about the quality of routine administrative data have undermined their use in resource-limited settings. This evaluation was designed to describe the availability, reliability, and validity of a sample of primary health care HIS data from nine health facilities across three districts in Sofala Province, Mozambique. HIS data were also compared with results from large community-based surveys. Methodology We used a methodology similar to the Global Fund to Fight AIDS, Tuberculosis and Malaria data verification bottom-up audit to assess primary health care HIS data availability and reliability. The quality of HIS data was validated by comparing three key indicators (antenatal care, institutional birth, and third diptheria, pertussis, and tetanus [DPT] immunization) with population-level surveys over time. Results and discussion The data concordance from facility clinical registries to monthly facility reports on five key indicators--the number of first antenatal care visits, institutional births, third DPT immunization, HIV testing, and outpatient consults--was good (80%). When two sites were excluded from the analysis, the concordance was markedly better (92%). Of monthly facility reports for immunization and maternity services, 98% were available in paper form at district health departments and 98% of immunization and maternity services monthly facility reports matched the Ministry of Health electronic database. Population-level health survey and HIS data were strongly correlated (R = 0.73), for institutional birth, first antenatal care visit, and third DPT immunization. Conclusions Our results suggest that in this setting, HIS data are both reliable and consistent, supporting their use in primary health care program monitoring and evaluation. Simple, rapid tools can be used to evaluate routine data and facilitate the rapid identification of problem areas. PMID:21569533

The Texas Children's Hospital immunization forecaster: conceptualization to implementation.

PubMed

Cunningham, Rachel M; Sahni, Leila C; Kerr, G Brady; King, Laura L; Bunker, Nathan A; Boom, Julie A

2014-12-01

Immunization forecasting systems evaluate patient vaccination histories and recommend the dates and vaccines that should be administered. We described the conceptualization, development, implementation, and distribution of a novel immunization forecaster, the Texas Children's Hospital (TCH) Forecaster. In 2007, TCH convened an internal expert team that included a pediatrician, immunization nurse, software engineer, and immunization subject matter experts to develop the TCH Forecaster. Our team developed the design of the model, wrote the software, populated the Excel tables, integrated the software, and tested the Forecaster. We created a table of rules that contained each vaccine's recommendations, minimum ages and intervals, and contraindications, which served as the basis for the TCH Forecaster. We created 15 vaccine tables that incorporated 79 unique dose states and 84 vaccine types to operationalize the entire United States recommended immunization schedule. The TCH Forecaster was implemented throughout the TCH system, the Indian Health Service, and the Virginia Department of Health. The TCH Forecast Tester is currently being used nationally. Immunization forecasting systems might positively affect adherence to vaccine recommendations. Efforts to support health care provider utilization of immunization forecasting systems and to evaluate their impact on patient care are needed.

Utilization of outreach immunization services among children in Hoima District, Uganda: a cluster survey.

PubMed

Oryema, Paul; Babirye, Juliet N; Baguma, Charles; Wasswa, Peter; Guwatudde, David

2017-02-27

The global vaccine action plan 2011-2020 was endorsed by 194 states to equitably extend the benefits of immunization to all people. However, gaps in vaccination coverage remain in developing countries such as Uganda. One of the strategies used to tackle existing inequities is implementation of outreach immunization services to deliver services to those with poor geographical access. However, reports of inconsistent use of these services prevail; therefore understanding the factors associated with use of these services is critical for improving service delivery. This study examined the factors associated with utilization of outreach immunization services among children aged 10-23 months in Hoima District, Uganda. Overall, 87.4% (416/476) of the children had ever utilized outreach immunization services. Of these, 3.6% (15/416) had completed their entire immunization schedules from outreach immunization sessions. Use of outreach services was associated with reports that the time of outreach sessions was convenient [adjusted odds ratio (AOR) 2.9, 95% confidence interval (CI) 1.32-6.51], community mobilization was done prior to outreach sessions (AOR 4.9, 95% CI 1.94-12.61), the caretaker knew the benefits of childhood immunizations (AOR 2.1, 95% CI 1.30-4.42), and the caretaker was able to name at least four vaccine preventable diseases (AOR 3.0, 95% CI 1.13-7.88). Utilization of outreach immunization services in Hoima District was high but reduced with subsequent vaccine doses. Therefore, strategies targeted at retaining service users for the entire immunization schedule need to be developed and implemented. Such strategies could include health education emphasizing the benefits of childhood immunization.

Effectiveness of a smart phone app on improving immunization of children in rural Sichuan Province, China: study protocol for a paired cluster randomized controlled trial

PubMed Central

2014-01-01

Background Although good progress has been achieved in expanding immunization of children in China, disparities exist across different provinces. Information gaps both from the service supply and demand sides hinder timely vaccination of children in rural areas. The rapid development of mobile health technology (mHealth) provides unprecedented opportunities for improving health services and reaching underserved populations. However, there is a lack of literature that rigorously evaluates the impact of mHealth interventions on immunization coverage as well as the usability and feasibility of smart phone applications (apps). This study aims to assess the effectiveness of a smart phone-based app (Expanded Program on Immunization app, or EPI app) on improving the coverage of children’s immunization. Methods/Design This cluster randomized trial will take place in Xuanhan County, Sichuan Province, China. Functionalities of the app include the following: to make appointments automatically, record and update children’s immunization information, generate a list of children who missed their vaccination appointments, and send health education information to village doctors. After pairing, 36 villages will be randomly allocated to the intervention arm (n = 18) and control arm (n = 18). The village doctors in the intervention arm will use the app while the village doctors in the control arm will record and manage immunization in the usual way in their catchment areas. A household survey will be used at baseline and at endline (8 months of implementation). The primary outcome is full-dose coverage and the secondary outcome is immunization coverage of the five vaccines that are included in the national Expanded Program on Immunization program as well as Hib vaccine, Rotavirus vaccine and Pneumococcal conjugate vaccine. Multidimensional evaluation of the app will also be conducted to assess usability and feasibility. Discussion This study is the first to evaluate the effectiveness of a smart phone app for child immunization in rural China. This study will contribute to the knowledge about the usability and feasibility of a smart phone app for managing immunization in rural China and to similar populations in different settings. Trial registration Chinese Clinical Trials Registry (ChiCTR): ChiCTR-TRC-13003960 PMID:24645829

Investigating socio-economic inequity in access to and expenditures on routine immunization services in Anambra state.

PubMed

Sibeudu, Florence T; Uzochukwu, Benjamin S C; Onwujekwe, Obinna E

2017-02-01

Addressing existing inequities in the utilization of priority health services such as routine immunization is a current public health priority. Increasing access to routine immunization from the current low levels amongst all socio-economic status groups in Nigeria is challenging. However, little is known on the level of SES inequity in utilization of routine immunization services and such information which will inform the development of strategies for ensuring equitable provision of routine immunization services in the country. The study was a cross sectional household survey, which was undertaken in two randomly selected communities in Anambra State, southeast Nigeria. A pre-tested interviewer administered questionnaire was used to collect data on levels of access to RI by children under-2 years from randomly selected households. In each household, data was collected from the primary care givers or their representative (in their absence). The relationship between access to routine immunization and socio-economic status of households and other key variables was explored in data analysis. Households from high socio-economic status (well-off) groups utilized routine immunization services more than those that belong to low socio-economic status (poor) groups (X 2  = 9.97, p < 0.002). It was found that higher percentage of low socio-economic status households compared to the high socio-economic status households received routine immunization services at public health facilities. Households that belong to low socio-economic status groups had to travel longer distance to get to health facilities consequently incurring some transportation cost. The mean expenditures on service charge for routine immunization services (mostly informal payments) and transportation were US$1.84 and US$1.27 respectively. Logistic regression showed that access to routine immunization was positively related to socio-economic status and negatively related to distant of a household to a health facility. Ability to pay affects access to services, even when such services are free at point of consumption with lower socio-economic status groups having less access to services and also having other constraints such as transportation. Hence, innovative provision methods that will bring routine immunization services closer to the people and eliminate all formal and informal user fees for routine immunization will help to increase and improve equitable coverage with routine immunization services.

Impact of a Clinical Pharmacy Service on the Management of Patients in a Sickle Cell Disease Outpatient Center.

PubMed

Han, Jin; Bhat, Shubha; Gowhari, Michel; Gordeuk, Victor R; Saraf, Santosh L

2016-11-01

Ambulatory care clinical pharmacy services have expanded beyond primary care settings, but literature supporting the benefits of clinical pharmacy involvement with patients who have rare diseases such as sickle cell disease (SCD) is lacking. Hydroxyurea is the only agent approved by the U.S. Food and Drug Administration for the treatment of SCD; full benefit in controlling pain episodes and other complications is achieved through monitored escalation to a maximum tolerated dose. The primary objective of this analysis was to evaluate the impact of a newly implemented clinical pharmacy service on the management of patients with SCD. We performed a retrospective cross-sectional analysis of 385 adults with SCD who received care between January 1, 2014, and December 31, 2014, at a single Sickle Cell Outpatient Center that implemented a clinical pharmacy service in August 2013. Data were collected on hydroxyurea dose escalation, immunization completion rates, and health maintenance metrics (screening for nephropathy with microalbuminuria testing, retinopathy with annual retinal examinations, and pulmonary hypertension with echocardiography). The impact of the clinical pharmacy service on quality measurements was evaluated by using univariate and multivariate analyses. The number of pharmacist encounters, defined as a clinic visit when a clinical pharmacist interacted with a patient as documented in the medical records, was associated with an improved hydroxyurea dose escalation rate (odds ratio [OR] 1.48, 95% confidence interval [CI] 1.07-2.05, p=0.02). Immunization rates for the 23-valent pneumococcal polysaccharide vaccine, the 13-valent pneumococcal conjugate vaccine, and influenza vaccine were 66%, 47%, and 62%, respectively. The number of pharmacist encounters was associated with improved immunization completion rates (OR 1.38, 95% CI 1.17-1.62, p<0.001). Improved screening for microalbuminuria (OR 2.14, 95% CI 1.60-2.86, p<0.001) and sickle cell retinopathy (OR 1.16, 95% CI 1.00-1.35, p=0.05) were also associated with the number of pharmacist encounters. A new clinical pharmacy service implemented in managing a rare disease, SCD, was associated with an improved hydroxyurea dose escalation rate, immunization completion rates, and health maintenance metrics. © 2016 Pharmacotherapy Publications, Inc.

The immunization data quality audit: verifying the quality and consistency of immunization monitoring systems.

PubMed Central

Ronveaux, O.; Rickert, D.; Hadler, S.; Groom, H.; Lloyd, J.; Bchir, A.; Birmingham, M.

2005-01-01

OBJECTIVE: To evaluate the consistency and quality of immunization monitoring systems in 27 countries during 2002-03 using standardized data quality audits (DQAs) that had been launched within the framework of the Global Alliance for Vaccines and Immunization. METHODS: The consistency of reporting systems was estimated by determining the proportion of third doses of diphtheria-tetanuspertussis (DTP-3) vaccine reported as being administered that could be verified by written documentation at health facilities and districts. The quality of monitoring systems was measured using quality indices for different components of the monitoring systems. These indices were applied to each level of the health service (health unit, district and national). FINDINGS: The proportion of verified DTP-3 doses was lower than 85% in 16 countries. Difficulties in verifying the doses administered often arose at the peripheral level of the health service, usually as the result of discrepancies in information between health units and their corresponding districts or because completed recording forms were not available from health units. All countries had weaknesses in their monitoring systems; these included the inconsistent use of monitoring charts; inadequate monitoring of vaccine stocks, injection supplies and adverse events; unsafe computer practices; and poor monitoring of completeness and timeliness of reporting. CONCLUSION: Inconsistencies in immunization data occur in many countries, hampering their ability to manage their immunization programmes. Countries should use these findings to strengthen monitoring systems so that data can reliably guide programme activities. The DQA is an innovative tool that provides a way to independently assess the quality of immunization monitoring systems at all levels of a health service and serves as a point of entry to make improvements. It provides a useful example for other global health initiatives. PMID:16175824

A SOA-Based Solution to Monitor Vaccination Coverage Among HIV-Infected Patients in Liguria.

PubMed

Giannini, Barbara; Gazzarata, Roberta; Sticchi, Laura; Giacomini, Mauro

2016-01-01

Vaccination in HIV-infected patients constitutes an essential tool in the prevention of the most common infectious diseases. The Ligurian Vaccination in HIV Program is a proposed vaccination schedule specifically dedicated to this risk group. Selective strategies are proposed within this program, employing ICT (Information and Communication) tools to identify this susceptible target group, to monitor immunization coverage over time and to manage failures and defaulting. The proposal is to connect an immunization registry system to an existing regional platform that allows clinical data re-use among several medical structures, to completely manage the vaccination process. This architecture will adopt a Service Oriented Architecture (SOA) approach and standard HSSP (Health Services Specification Program) interfaces to support interoperability. According to the presented solution, vaccination administration information retrieved from the immunization registry will be structured according to the specifications within the immunization section of the HL7 (Health Level 7) CCD (Continuity of Care Document) document. Immunization coverage will be evaluated through the continuous monitoring of serology and antibody titers gathered from the hospital LIS (Laboratory Information System) structured into a HL7 Version 3 (v3) Clinical Document Architecture Release 2 (CDA R2).

Evaluation of impact of measles rubella campaign on vaccination coverage and routine immunization services in Bangladesh.

PubMed

Uddin, Md Jasim; Adhikary, Gourab; Ali, Md Wazed; Ahmed, Shahabuddin; Shamsuzzaman, Md; Odell, Chris; Hashiguchi, Lauren; Lim, Stephen S; Alam, Nurul

2016-08-12

Like other countries in Asia, measles-rubella (MR) vaccine coverage in Bangladesh is suboptimal whereas 90-95 % coverage is needed for elimination of these diseases. The Ministry of Health and Family Welfare (MOHFW) of the Government of Bangladesh implemented MR campaign in January-February 2014 to increase MR vaccination coverage. Strategically, the MOHFW used both routine immunization centres and educational institutions for providing vaccine to the children aged 9 months to <15 years. The evaluation was carried out to assess the impact of the campaign on MR vaccination and routine immunization services. Both quantitative and qualitative evaluations were done before and after implementation of the campaign. Quantitative data were presented with mean (standard deviation, SD) for continuous variables and with proportion for categorical variables. The overall and age- and sex-specific coverage rates were calculated for each region and then combined. Categorical variables were compared by chi-square statistics. Multiple logistic regression analysis were performed to estimate odds ratios (OR) and 95 % confidence intervals (CI) of coverage associated with covariates, with adjustment for other covariates. Qualitative data were analyzed using content analysis. The evaluations found MR coverage was very low (<13 %) before the campaign and it rose to 90 % after the campaign. The pre-post campaign difference in MR coverage in each stratum was highly significant (p < 0.001). The campaign achieved high coverage despite relatively low level (23 %) of interpersonal communication with caregivers through registration process. Child registration was associated with higher MR coverage (OR 2.91, 95 % CI 1.91-4.44). Children who attended school were more likely to be vaccinated (OR 8.97, 95 % CI 6.17-13.04) compared to those who did not attend school. Children of caregivers with primary or secondary or higher education had higher coverage compared to children of caregivers with no formal education. Most caregivers mentioned contribution of the campaign in vaccination for the children not previously vaccinated. The results of the evaluation indicated that the campaign was successful in terms of improving MR coverage and routine immunization services. The evaluation provided an important guideline for future evaluation of similar efforts in Bangladesh and elsewhere.

Forward and backward transitions in pharmacy-based immunization services.

PubMed

Westrick, Salisa C

2010-03-01

Community pharmacies can engage in immunization services by contracting with an external workforce (outsourced mechanism) or staff pharmacists (in-house mechanism) to deliver the services. Because an outsourced mechanism generally requires lower organizational commitment, pharmacies often start with an outsourced mechanism. Later, these pharmacies can have 1 of the following transitions: sit on a fence by continuing with an outsourced mechanism, move backward by abandoning any immunization services, or move forward by implementing an in-house mechanism. Using Rogers' Diffusion of Innovations model and Behavioral Theory of the Firm as guidance, this study identified the associations between perceived characteristics of immunization services and backward/forward transitions. A cross-sectional mail survey was conducted to collect data from key informants of Washington State community pharmacies during May-July 2004 (response rate=46.9%). A total of 106 pharmacies were included in the analysis. Based on pharmacy's immunization service transitions, these pharmacies were identified as Fence sitters, Backward movers, or Forward movers. Relationships between these transitions, pharmacy characteristics, and perceived characteristics of immunization services were analyzed using bivariate and multinomial logistic regression techniques. Backward and Forward movers had less positive assessments of outsourced services when compared with Fence sitters. Backward and Forward movers differed in their perceptions of in-house services; Backward movers generally perceived no differences between these 2 services, whereas Forward movers generally perceived in-house services to be superior to outsourced services. Furthermore, the odds of being a Forward mover increased as perceived technical and social benefits of outsourced services decreased, perceived compatibility of in-house services increased, and perceived complexity of in-house services decreased. Perceived characteristics of outsourced and in-house innovations were associated with backward and forward transitions. Findings can be used to guide the development of strategies for facilitating organizational change and preventing the abandonment of immunization services. Copyright 2010 Elsevier Inc. All rights reserved.

Meeting Postpartum Women’s Family Planning Needs Through Integrated Family Planning and Immunization Services: Results of a Cluster-Randomized Controlled Trial in Rwanda

PubMed Central

Dulli, Lisa S; Eichleay, Marga; Rademacher, Kate; Sortijas, Steve; Nsengiyumva, Théophile

2016-01-01

ABSTRACT Objective The primary objective of this study was to test the effectiveness of integrating family planning service components into infant immunization services to increase modern contraceptive method use among postpartum women. Methods The study was a separate sample, parallel, cluster-randomized controlled trial. Fourteen randomly selected primary health facilities were equally allocated to intervention (integrated family planning and immunization services at the same time and location) and control groups (standard immunization services only). At baseline (May–June 2010), we interviewed postpartum women attending immunization services for their infant aged 6 to 12 months using a structured questionnaire. A separate sample of postpartum women was interviewed 16 months later after implementation of the experimental health service intervention. We used linear mixed regression models to test the study hypothesis that postpartum women attending immunization services for their infants aged 6–12 months in the intervention facilities will be more likely to use a modern contraceptive method than postpartum women attending immunization services for their infants aged 6–12 months in control group facilities. Results We interviewed and analyzed data for 825 women from the intervention group and 829 women from the control group. Results showed the intervention had a statistically significant, positive effect on modern contraceptive method use among intervention group participants compared with control group participants (regression coefficient, 0.15; 90% confidence interval [CI], 0.04 to 0.26). Although we conducted a 1-sided significance test, this effect was also significant at the 2-sided test with alpha = .05. Among those women who did not initiate a contraceptive method, awaiting the return of menses was the most common reason cited for non-use of a method. Women in both study groups overwhelmingly supported the concept of integrating family planning service components into infant immunization services (97.9% in each group), and service data collected during the intervention period did not indicate that the intervention had any negative effect on infant immunization service uptake. Conclusion Integrating family planning service components into infant immunization services can be an acceptable and effective strategy to increase contraceptive use among postpartum women. Additional research is needed to examine the extent to which this integration strategy can be replicated in other health care settings. Future research should also explore persistent misconceptions regarding the relationship between return of menses and return to fertility during the postpartum period. PMID:27016545

Factors and misperceptions of routine childhood immunization service uptake in Ethiopia: findings from a nationwide qualitative study

PubMed Central

Tadesse, Tefera; Getachew, Kinde; Assefa, Tersit; Ababu, Yohannes; Simireta, Tesfaye; Birhanu, Zewdie; Hailemichael, Yohannes

2017-01-01

Introduction While the routine childhood immunization program might be affected by several factors, its identification using qualitative evidence of caretakers is generally minimal. This article explores the various factors and misperceptions of routine childhood immunization service uptake in Ethiopia and provides possible recommendations to mitigate them. Methods In this study, we used a qualitative multiple case study design collecting primary data from 63 focus group discussions (FGDs) conducted with a purposefully selected sample of children's caretakers (n = 630). Results According to the results of this study, the use of routine childhood immunization is dependent on four major factors: caretakers' behavior, family characteristics, information and communication and immunization service system. In addition, the participants had some misperceptions about routine childhood immunization. For example, immunization should be taken when the child gets sick and a single dose vaccine is enough for a child. These factors and misperceptions are complex and sometimes context-specific and vary between categories of caretakers. Conclusion Our interpretations suggest that no single factor affects immunization service uptake alone in a unique way. Rather, it is the synergy among the factors that has a collective influence on the childhood immunization system. Therefore, intervention efforts should target these multiple factors simultaneously. Importantly, this study recommends improving the quality of existing childhood immunization services and building awareness among caretakers as crucial components. PMID:29675124

[Relationship between BCG immunization coverage and the immunization delivery system in the Tama area of Tokyo].

PubMed

Sugishita, Yoshiyuki; Hayashi, Kunihiko; Mori, Toru; Horiguchi, Itsuko; Marui, Eiji

2012-03-01

The BCG immunization has long been performed in Japan. Although the BCG immunization service is the responsibility of the municipality, the manner in which the BCG immunization is delivered differs from municipality to municipality. The purpose of this study was to clarify how the different manner of the BCG immunization delivery systems influenced the BCG immunization coverage. The study of BCG immunization coverage was conducted in the Tama area located in the western suburbs of Tokyo in 2004. The birth data and the immunization history by the age of 3 years were collected in the three-year-old health check-up from a total of 2,341 children residing in the Tama area. Based on the age at immunization for each child, the BCG immunization coverage was calculated according to the types of the BCG immunization delivery system. The immunization types were defined as follows; the BCG immunization given on the occasion of the mass health check-up (Group 1); the exclusive mass BCG immunization in a monthly service (Group 2); the exclusive mass BCG immunization in a bimonthly service (Group 3); the exclusive mass BCG immunization in services of fewer than every two months (Group 4); and the immunization given on an individual basis by a general practitioner (Group 5). A univariate analysis was performed to examine the relationship between the BCG immunization coverage by the age of 6 months and the difference among the BCG immunization delivery systems, followed by a multivariate regression analysis to adjust for the factors related to the demography, health care services and the socio-economic status of the municipalities. Unadjusted odds ratios and adjusted odds ratios for BCG unimmunized children under the age of 6 months by the BCG immunization delivery manner groups were OR 1 reference, adj. OR 1 reference in Group 1; OR 1.42 CI 0.87-2.29, adj. OR 4.01 CI 2.24-7.11 in Group 2; OR 4.96 CI 3.66-6.82, adj. OR 15.59 CI 10.10-24.49 in Group 3;OR 18.60 CI 13.77-25.49, adj. OR 48.17 CI 29.62-79.75 in Group 4; and OR 4.24 CI 2.86-6.31, adj. OR 15.61 CI 9.05-27.26 in Group 5. The univariate analysis and multivariate regression analysis revealed an influence of the BCG immunization delivery manner on the BCG immunization coverage. The choice of BCG immunization delivery manner is very important to raise the BCG immunization coverage. The BCG immunization given on the occasion of the mass health check-up and the high-frequent immunization service are thought to improve the BCG immunization coverage.

Assessing the Contributions of Private Health Facilities in a Pioneer Private-Public Partnership in Childhood Immunization in Nigeria

PubMed Central

Oluoha, Chukwuemeka; Ahaneku, Hycienth

2014-01-01

The vision of Nigeria’s immunization program is to reach and sustain routine immunization coverage of greater than 90% for all vaccines by 2020. In order to achieve this, Abia state embarked on a unique private-public partnership (PPP) between private health facilities and the Abia state ministry of health. The aim of this partnership was to collaborate with private health facilities to provide free childhood immunization services in the state - the first of its kind in Nigeria. This is a retrospective study of the 2011 Abia state, Nigeria monthly immunization data. In the 4 local governments operating the PPP, 45% (79/175) of the health facilities that offered immunization services in 2011 were private health facilities and 55% (96/175) were public health facilities. However, 21% of the immunization services took place in private health facilities while 79% took place in public health facilities. Private health facilities were shown to have a modest contribution to immunization in the 4 local governments involved in the PPP. Efforts should be made to expand PPP in immunization nationally to improve immunization services in Nigeria. PMID:28299112

Reducing financial barriers to vaccinating children and adolescents in the USA.

PubMed

Bednarczyk, Robert A; Birkhead, Guthrie S

2011-02-01

To increase awareness of the financial barriers to childhood and adolescent vaccination, recent steps taken to mitigate these barriers, and remaining gaps following passage of Federal healthcare reform legislation. Financial barriers to vaccination remain, even with the safety net of the Vaccines for Children Program. Newly recommended vaccines have substantially increased the cost to fully vaccinate a child up to age 18 years, and the combination of these cost burdens and inadequate reimbursement, in both the private and public sectors, has led some physicians to seriously consider stopping vaccination services. Up to 20% of privately insured children or adolescents have coverage that does not fully cover all costs of immunization, potentially leading to fragmented and inadequate preventive care. Federal healthcare reform legislation, as currently constituted, may not fully address all financing gaps, and the extent to which financial barriers to immunization services remain will need to be evaluated as the legislation is implemented. Recent National Vaccine Advisory Committee recommendations need to be considered to address financial barriers to immunization.

Supplementary polio immunization activities and prior use of routine immunization services in non-polio-endemic sub-Saharan Africa.

PubMed

Helleringer, Stephane; Frimpong, Jemima A; Abdelwahab, Jalaa; Asuming, Patrick; Touré, Hamadassalia; Awoonor-Williams, John Koku; Abachie, Thomas; Guidetti, Flavia

2012-07-01

To determine participation in polio supplementary immunization activities (SIAs) in sub-Saharan Africa among users and non-users of routine immunization services and among users who were compliant or non-compliant with the routine oral poliovirus vaccine (OPV) immunization schedule. Data were obtained from household-based surveys in non-polio-endemic sub-Saharan African countries. Routine immunization service users were children (aged < 5 years) who had ever had a health card containing their vaccination history; non-users were children who had never had a health card. Users were considered compliant with the OPV routine immunization schedule if, by the SIA date, their health card reflected receipt of required OPV doses. Logistic regression measured associations between SIA participation and use of both routine immunization services and compliance with routine OPV among users. Data from 21 SIAs conducted between 1999 and 2010 in 15 different countries met inclusion criteria. Overall SIA participation ranged from 70.2% to 96.1%. It was consistently lower among infants than among children aged 1-4 years. In adjusted analyses, participation among routine immunization services users was > 85% in 12 SIAs but non-user participation was >85% in only 5 SIAs. In 18 SIAs, participation was greater among users (P < 0.01 in 16, 0.05 in 1 and < 0.10 in 1) than non-users. In 14 SIAs, adjusted analyses revealed lower participation among non-compliant users than among compliant users (P < 0.01 in 10, < 0.05 in 2 and < 0.10 in 2). Large percentages of children participated in SIAs. Prior use of routine immunization services and compliance with the routine OPV schedule showed a strong positive association with SIA participation.

Impact of an Intervention to Use a Measles, Rubella, and Polio Mass Vaccination Campaign to Strengthen Routine Immunization Services in Nepal.

PubMed

Wallace, Aaron S; Bohara, Rajendra; Stewart, Steven; Subedi, Giri; Anand, Abhijeet; Burnett, Eleanor; Giri, Jagat; Shrestha, Jagat; Gurau, Suraj; Dixit, Sameer; Rajbhandari, Rajesh; Schluter, W William

2017-07-01

The potential to strengthen routine immunization (RI) services through supplementary immunization activities (SIAs) is an important benefit of global measles and rubella elimination and polio eradication strategies. However, little evidence exists on how best to use SIAs to strengthen RI. As part the 2012 Nepal measles-rubella and polio SIA, we developed an intervention package designed to improve RI processes and evaluated its effect on specific RI process measures. The intervention package was incorporated into existing SIA activities and materials to improve healthcare providers' RI knowledge and practices throughout Nepal. In 1 region (Central Region) we surveyed the same 100 randomly selected health facilities before and after the SIA and evaluated the following RI process measures: vaccine safety, RI planning, RI service delivery, vaccine supply chain, and RI data recording practices. Data collection included observations of vaccination sessions, interviews with the primary healthcare provider who administered vaccines at each facility, and administrative record reviews. Pair-matched analytical methods were used to determine whether statistically significant changes in the selected RI process measures occurred over time. After the SIA, significant positive changes were measured in healthcare provider knowledge of adverse events following immunization (11% increase), availability of RI microplans (+17%) and maps (+12%), and awareness of how long a reconstituted measles vial can be used before it must be discarded (+14%). For the SIA, 42% of providers created an SIA high-risk villages list, and >50% incorporated this information into RI outreach session site planning. Significant negative changes occurred in correct knowledge of measles vaccination contraindications (-11%), correct definition for a measles outbreak (-21%), and how to treat a child with a severe adverse event following immunization (-10%). Twenty percent of providers reported cancelling ≥1 RI sessions during the SIA. Many RI process measures were at high proportions (>90%) before the SIA and remained high afterward, including proper vaccine administration techniques, proper vaccine waste management, and availability of vaccine carriers and vaccine registers. Focusing on activities that are easily linked between SIAs and RI services, such as using SIA high-risk village list to strengthen RI microplanning and examining ways to minimize the impact of an SIA on RI session scheduling, should be prioritized when implementing SIAs. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

42 CFR 51b.202 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.202 Definitions. As used in this subpart: Childhood immunization program means a preventive health service program to immunize children against vaccine preventable diseases including poliomyelitis, measles, mumps, rubella, diphtheria, pertussis, and...

42 CFR 51b.202 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.202 Definitions. As used in this subpart: Childhood immunization program means a preventive health service program to immunize children against vaccine preventable diseases including poliomyelitis, measles, mumps, rubella, diphtheria, pertussis, and...

42 CFR 51b.202 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.202 Definitions. As used in this subpart: Childhood immunization program means a preventive health service program to immunize children against vaccine preventable diseases including poliomyelitis, measles, mumps, rubella, diphtheria, pertussis, and...

42 CFR 51b.202 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.202 Definitions. As used in this subpart: Childhood immunization program means a preventive health service program to immunize children against vaccine preventable diseases including poliomyelitis, measles, mumps, rubella, diphtheria, pertussis, and...

42 CFR 51b.202 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.202 Definitions. As used in this subpart: Childhood immunization program means a preventive health service program to immunize children against vaccine preventable diseases including poliomyelitis, measles, mumps, rubella, diphtheria, pertussis, and...

Vaccination coverage among children under two years of age based on electronic immunization registry in Southern Brazil.

PubMed

Luhm, Karin Regina; Cardoso, Maria Regina Alves; Waldman, Eliseu Alves

2011-02-01

To evaluate the immunization program for 12 and 24-month-old children based on electronic immunization registry. A descriptive study of a random sample of 2,637 children born in 2002 living in the city of Curitiba, Southern Brazil was performed. Data was collected from local electronic immunization registers and the National Live Birth Information System, as well as from a household survey for cases with incomplete records. Coverage at 12 and 24 months was estimated and analyzed according to the socioeconomic characteristics of each administrative district and the child's enrollment status in the health care service. The coverage, completeness, and record duplication in the registry were analyzed. Coverage of immunization was 95.3% at 12 months, with no disparities among administrative districts, and 90.3% at 24 months, with higher coverage in a district with lower socioeconomic conditions (p < 0.01). The proportion of vaccines, according to type, given before and after the recommended age reached 0.9% and 32.2%, respectively. In the surveyed sample, electronic immunization registry coverage was 98%, underreporting of vaccine doses was 11%, and record duplication was 20.6%. Groups with highest coverage included children with permanent records, children with three or more appointments through the National Unified Health Care System, and children seen within Primary Health Care Facilities fully adopting the Family Health Strategy. Vaccination coverage in Curitiba was high and homogeneous among districts, and health service enrollment status was an important factor in these results. The electronic immunization registry was a useful tool for monitoring vaccine coverage; however, it will be important to determine cost-effectiveness prior to wide-scale adoption by the National Immunization Program.

Physician and patient gender concordance and the delivery of comprehensive clinical preventive services.

PubMed

Flocke, Susan A; Gilchrist, Valerie

2005-05-01

Understanding the role of patient- and physician-gender on delivery of preventive services has important implications for identifying strategies to increase preventive service delivery. We attempt to overcome methodological limitations of previous studies in examining the association of the patient-physician gender interaction on the delivery of preventive screening, counseling, and immunization services. In this cross-sectional study, research nurses directly observed 3256 consecutive adult patient visits to 138 family physicians. Delivery of gender neutral US Preventive Services Task Force (USPSTF) recommended screening, health behavior counseling, and immunization services was assessed by direct observation and medical record review. Multilevel regression analyses were used to test the interaction effect of physician and patient gender with preventive service delivery, controlling for patient age, insurance type, number of office visits in the past 2 years and physician age. The interaction effect of physician and patient gender was not significantly associated with delivery of gender neutral screening, counseling, or immunizations. Patients of female physicians were more up-to-date on counseling services (P < 0.01) and immunizations (P < 0.05) than patients of male physicians. Male patients, independent of physician gender, were more up-to-date on counseling and immunizations (P < 0.01). Physician-patient gender concordance is not associated with delivery of more preventive services. Rather, female physicians provide more counseling and immunization services to all of their patients. Previous research showing higher rates of gender-specific screening achieved by women physicians may have been an indication of an overall greater prevention orientation among women physicians rather than a specific benefit of gender concordance.

Mississippi Migrant Evaluation Project, 1977.

ERIC Educational Resources Information Center

Cage, Bob N.; And Others

During academic year 1976-77, the State of Mississippi provided educational and/or supportive services for 4,811 migrant students ages 5-20 through 16 migrant projects. This was 938 more students than the previous year. Of these, 3,021 students received screenings for visual imparities, 538 received immunizations, and 1,242 received complete…

Medical Services: Veterinary Health Services

DTIC Science & Technology

1994-08-16

each dog will be immunized against rabies, canine distemper , canine adenovirus (type 1 or type 2), canine parvovirus, and leptospirosis, if it has...vaccination laws and regulations of States and foreign countries is mandatory. b. Other immunizations. Annual immunizations will include ca- nine distemper ...adenovirus (type 2), canine parvovirus, and lep- tospirosis. Additional immunizations may be given when needed to prevent an epizootic, or when

Charting the evolution of approaches employed by the Global Alliance for Vaccines and Immunizations (GAVI) to address inequities in access to immunization: a systematic qualitative review of GAVI policies, strategies and resource allocation mechanisms through an equity lens (1999-2014).

PubMed

Gandhi, Gian

2015-11-30

GAVI's focus on reducing inequities in access to vaccines, immunization, and GAVI funds, - both between and within countries - has changed over time. This paper charts that evolution. A systematic qualitative review was conducted by searching PubMed, Google Scholar and direct review of available GAVI Board papers, policies, and program guidelines. Documents were included if they described or evaluated GAVI policies, strategies, or programs and discussed equity of access to vaccines, utilization of immunization services, or GAVI funds in countries currently or previously eligible for GAVI support. Findings were grouped thematically, categorized into time periods covering GAVI's phases of operations, and assessed depending on whether the approaches mediated equity of opportunity or equity of outcomes between or within countries. Serches yielded 2816 documents for assessment. After pre-screening and removal of duplicates, 552 documents underwent detailed evaluation and pertinent information was extracted from 188 unique documents. As a global funding mechanism, GAVI responded rationally to a semi-fixed funding constraint by focusing on between-country equity in allocation of resources. GAVI's predominant focus and documented successes have been in addressing between-country inequities in access to vaccines comparing lower income (GAVI-eligible) countries with higher income (ineligible) countries. GAVI has had mixed results at addressing between-country inequities in utilization of immunization services, and has only more recently put greater emphasis and resources towards addressing within-country inequities in utilization to immunization services. Over time, GAVI has progressively added vaccines to its portfolio. This expansion should have addressed inter-country, inter-regional, inter-generational and gender inequities in disease burden, however, evidence is scant with respect to final outcomes. In its next phase of operations, the Alliance can continue to demonstrate its strength as a highly effective multi-partner enterprise, capable of learning and innovating in a world that has changed much since its inception. By building on its successes, developing more coherent and consistent approaches to address inequities between and within countries and by monitoring progress and outcomes, GAVI is well-positioned to bring the benefits of vaccination to previously unreached and underserved communities towards provision of universal health coverage.

Electronic Immunization Alerts and Spillover Effects on Other Preventive Care.

PubMed

Kim, Julia M; Rivera, Maria; Persing, Nichole; Bundy, David G; Psoter, Kevin J; Ghazarian, Sharon R; Miller, Marlene R; Solomon, Barry S

2017-08-01

The impact of electronic health record (EHR) immunization clinical alert systems on the delivery of other preventive services remains unknown. We assessed for spillover effects of an EHR immunization alert on delivery of 6 other preventive services, in children 18 to 30 months of age needing immunizations. We conducted a secondary data analysis, with additional primary data collection, of a randomized, historically controlled trial to improve immunization rates with EHR alerts, in an urban, primary care clinic. No significant differences were found in screening for anemia, lead, development, nutrition, and injury prevention counseling in children prompting EHR immunization alerts (n = 129), compared with controls (n = 135). Significant increases in oral health screening in patients prompting EHR alerts (odds ratio = 4.8, 95% CI = 1.8-13.0) were likely due to practice changes over time. An EHR clinical alert system targeting immunizations did not have a spillover effect on the delivery of other preventive services.

Clients’ Willingness to Pay for Immunization Services in the Urban and Rural Primary Health Centers of Enugu State, Nigeria

PubMed Central

Ossai, Edmund Ndudi; Fatiregun, Akinola Ayoola

2015-01-01

Our study aims at determining the pattern of willingness of clients to pay for childhood immunization services in urban and rural primary health centers of Enugu state, Nigeria. Using a cross-sectional design, 800 clients who presented with their children/wards to receive childhood immunization services were selected at the primary health center in rural and urban local government areas of the state. The mean age was 28.9±4.5 and 26.7±5.1 years in the urban and rural areas respectively. About 54.5% of clients in the urban and 55.3% in the rural area were willing to pay for immunization services. The clients willingness to pay was influenced by: non satisfaction with immunization services, (OR=0.3, 95%CI: 0.2-0.5), younger age, (OR=1.4, 95%CI: 1.0-2.0) marital status (OR=2.8, 95%CI: 1.2-6.5), proximity to health centers (OR=0.6, 95%CI: 0.4-0.8), and delivering in a private health facility (OR=0.4, 95%CI: 0.1-0.9). The study suggests that the economic value that clients give to immunization services was similar in the rural and urban areas, and this could be increased by improving the level of clients’ satisfaction for the services among others. PMID:28299135

The cost structure of routine infant immunization services: a systematic analysis of six countries

PubMed Central

Geng, Fangli; Suharlim, Christian; Brenzel, Logan; Resch, Stephen C; Menzies, Nicolas A

2017-01-01

Abstract Little information exists on the cost structure of routine infant immunization services in low- and middle-income settings. Using a unique dataset of routine infant immunization costs from six countries, we estimated how costs were distributed across budget categories and programmatic activities, and investigated how the cost structure of immunization sites varied by country and site characteristics. The EPIC study collected data on routine infant immunization costs from 319 sites in Benin, Ghana, Honduras, Moldova, Uganda, Zambia, using a standardized approach. For each country, we estimated the economic costs of infant immunization by administrative level, budget category, and programmatic activity from a programme perspective. We used regression models to describe how costs within each category were related to site operating characteristics and efficiency level. Site-level costs (incl. vaccines) represented 77–93% of national routine infant immunization costs. Labour and vaccine costs comprised 14–69% and 13–69% of site-level cost, respectively. The majority of site-level resources were devoted to service provision (facility-based or outreach), comprising 48–78% of site-level costs across the six countries. Based on the regression analyses, sites with the highest service volume had a greater proportion of costs devoted to vaccines, with vaccine costs per dose relatively unaffected by service volume but non-vaccine costs substantially lower with higher service volume. Across all countries, more efficient sites (compared with sites with similar characteristics) had a lower cost share devoted to labour. The cost structure of immunization services varied substantially between countries and across sites within each country, and was related to site characteristics. The substantial variation observed in this sample suggests differences in operating model for otherwise similar sites, and further understanding of these differences could reveal approaches to improve efficiency and performance of immunization sites. PMID:28575193

The cost structure of routine infant immunization services: a systematic analysis of six countries.

PubMed

Geng, Fangli; Suharlim, Christian; Brenzel, Logan; Resch, Stephen C; Menzies, Nicolas A

2017-10-01

Little information exists on the cost structure of routine infant immunization services in low- and middle-income settings. Using a unique dataset of routine infant immunization costs from six countries, we estimated how costs were distributed across budget categories and programmatic activities, and investigated how the cost structure of immunization sites varied by country and site characteristics. The EPIC study collected data on routine infant immunization costs from 319 sites in Benin, Ghana, Honduras, Moldova, Uganda, Zambia, using a standardized approach. For each country, we estimated the economic costs of infant immunization by administrative level, budget category, and programmatic activity from a programme perspective. We used regression models to describe how costs within each category were related to site operating characteristics and efficiency level. Site-level costs (incl. vaccines) represented 77-93% of national routine infant immunization costs. Labour and vaccine costs comprised 14-69% and 13-69% of site-level cost, respectively. The majority of site-level resources were devoted to service provision (facility-based or outreach), comprising 48-78% of site-level costs across the six countries. Based on the regression analyses, sites with the highest service volume had a greater proportion of costs devoted to vaccines, with vaccine costs per dose relatively unaffected by service volume but non-vaccine costs substantially lower with higher service volume. Across all countries, more efficient sites (compared with sites with similar characteristics) had a lower cost share devoted to labour. The cost structure of immunization services varied substantially between countries and across sites within each country, and was related to site characteristics. The substantial variation observed in this sample suggests differences in operating model for otherwise similar sites, and further understanding of these differences could reveal approaches to improve efficiency and performance of immunization sites. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine.

Factors limiting immunization coverage in urban Dili, Timor-Leste

PubMed Central

Amin, Ruhul; De Oliveira, Telma Joana Corte Real; Da Cunha, Mateus; Brown, Tanya Wells; Favin, Michael; Cappelier, Kelli

2013-01-01

ABSTRACT Background: Timor-Leste's immunization coverage is among the poorest in Asia. The 2009/2010 Demographic and Health Survey found that complete vaccination coverage in urban areas, at 47.7%, was lower than in rural areas, at 54.1%. The city of Dili, the capital of Timor-Leste, had even lower coverage (43.4%) than the national urban average. Objective: To better understand the service- and user-related factors that account for low vaccination coverage in urban Dili, despite high literacy rates and relatively good access to immunization services and communication media. Methods: A mixed-methods (mainly qualitative) study, conducted in 5 urban sub-districts of Dili, involved in-depth interviews with18 Ministry of Health staff and 6 community leaders, 83 observations of immunization encounters, 37 exit interviews with infants' caregivers at 11 vaccination sites, and 11 focus group discussions with 70 caregivers of vaccination-eligible children ages 6 to 23 months. Results: The main reasons for low vaccination rates in urban Dili included caregivers' knowledge, attitudes, and perceptions as well as barriers at immunization service sites. Other important factors were access to services and information, particularly in the city periphery, health workers' attitudes and practices, caregivers' fears of side effects, conflicting priorities, large family size, lack of support from husbands and paternal grandmothers, and seasonal migration. Conclusion: Good access to health facilities or health services does not necessarily translate into uptake of immunization services. The reasons are complex and multifaceted but in general relate to the health services' insufficient understanding of and attention to their clients' needs. Almost all families in Dili would be motivated to have their children immunized if services were convenient, reliable, friendly, and informative. PMID:25276554

Strengthening routine immunization systems to improve global vaccination coverage.

PubMed

Sodha, S V; Dietz, V

2015-03-01

Global coverage with the third dose of diphtheria-tetanus-pertussis vaccine among children under 1 year of age stagnated at ∼ 83-84% during 2008-13. Annual World Health Organization and UNICEF-derived national vaccination coverage estimates. Incomplete vaccination is associated with poor socioeconomic status, lower education, non-use of maternal-child health services, living in conflict-affected areas, missed immunization opportunities and cancelled vaccination sessions. Vaccination platforms must expand to include older ages including the second year of life. Immunization programmes, including eradication and elimination initiatives such as those for polio and measles, must integrate within the broader health system. The Global Vaccine Action Plan (GVAP) 2011-20 is a framework for strengthening immunization systems, emphasizing country ownership, shared responsibility, equity, integration, sustainability and innovation. Immunization programmes should identify, monitor and evaluate gaps and interventions within the GVAP framework. Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Supplementary polio immunization activities and prior use of routine immunization services in non-polio-endemic sub-Saharan Africa

PubMed Central

Frimpong, Jemima A; Abdelwahab, Jalaa; Asuming, Patrick; Touré, Hamadassalia; Awoonor-Williams, John Koku; Abachie, Thomas; Guidetti, Flavia

2012-01-01

Abstract Objective To determine participation in polio supplementary immunization activities (SIAs) in sub-Saharan Africa among users and non-users of routine immunization services and among users who were compliant or non-compliant with the routine oral poliovirus vaccine (OPV) immunization schedule. Methods Data were obtained from household-based surveys in non-polio-endemic sub-Saharan African countries. Routine immunization service users were children (aged < 5 years) who had ever had a health card containing their vaccination history; non-users were children who had never had a health card. Users were considered compliant with the OPV routine immunization schedule if, by the SIA date, their health card reflected receipt of required OPV doses. Logistic regression measured associations between SIA participation and use of both routine immunization services and compliance with routine OPV among users. Findings Data from 21 SIAs conducted between 1999 and 2010 in 15 different countries met inclusion criteria. Overall SIA participation ranged from 70.2% to 96.1%. It was consistently lower among infants than among children aged 1–4 years. In adjusted analyses, participation among routine immunization services users was > 85% in 12 SIAs but non-user participation was > 85% in only 5 SIAs. In 18 SIAs, participation was greater among users (P < 0.01 in 16, 0.05 in 1 and < 0.10 in 1) than non-users. In 14 SIAs, adjusted analyses revealed lower participation among non-compliant users than among compliant users (P < 0.01 in 10, < 0.05 in 2 and < 0.10 in 2). Conclusion Large percentages of children participated in SIAs. Prior use of routine immunization services and compliance with the routine OPV schedule showed a strong positive association with SIA participation. PMID:22807595

Economic evaluations of pharmacist-managed services in people with diabetes mellitus: a systematic review.

PubMed

Wang, Y; Yeo, Q Q; Ko, Y

2016-04-01

To review and evaluate the most recent literature on the economic outcomes of pharmacist-managed services in people with diabetes. The global prevalence of diabetes is increasing. Although pharmacist-managed services have been shown to improve people's health outcomes, the economic impact of these programmes remains unclear. A systematic review was conducted of six databases. Study inclusion criteria were: (1) original research; (2) evaluation of pharmacist-managed services in people with diabetes; (3) an economic evaluation; (4) English-language publication; and (5) full-text, published between January 2006 and December 2014. The quality of the full economic evaluations reviewed was evaluated using the Consolidated Health Economic Evaluation Reporting Standards checklist. A total of 2204 articles were screened and 25 studies were selected. These studies were conducted in a community pharmacy (n = 10), a clinic- /hospital-based outpatient facility (n = 8), or others. Pharmacist-managed services included targeted education (n = 24), general pharmacotherapeutic monitoring (n = 21), health screening or laboratory testing services (n = 9), immunization services (n = 2) and pharmacokinetic monitoring (n = 1). Compared with usual care, pharmacist-managed services resulted in cost savings that varied from $7 to $65,000 ($8 to $85,000 in 2014 US dollars) per person per year, and generated higher quality-adjusted life years with lower costs. Benefit-to-cost ratios ranged from 1:1 to 8.5:1. Among the 25 studies reviewed, 11 were full economic evaluations of moderate quality. Pharmacist-managed services had a positive return in terms of economic viability. With the expanding role of pharmacists in the healthcare sector, alongside increasing health expenditure, future economic studies of high quality are needed to investigate the cost-effectiveness of these services. © 2015 Diabetes UK.

Evaluation of a New Thrust in the Delivery of Mental Health Services: Outpatient Commitment.

ERIC Educational Resources Information Center

Hiday, Virginia Aldige'; Scheid-Cook, Teresa L.

The North Carolina State Legislature made outpatient commitment (OPC) criteria less restrictive than involuntary hospitalization criteria, provided an enforcement mechanism, gave facilities and staff immunity from liability, and allocated funds for OPC patients. Data collected in a state-wide study of civil commitment respondents in North Carolina…

Modelling Risk to US Military Populations from Stopping Blanket Mandatory Polio Vaccination.

PubMed

Burgess, Colleen; Burgess, Andrew; McMullen, Kellie

2017-01-01

Transmission of polio poses a threat to military forces when deploying to regions where such viruses are endemic. US-born soldiers generally enter service with immunity resulting from childhood immunization against polio; moreover, new recruits are routinely vaccinated with inactivated poliovirus vaccine (IPV), supplemented based upon deployment circumstances. Given residual protection from childhood vaccination, risk-based vaccination may sufficiently protect troops from polio transmission. This analysis employed a mathematical system for polio transmission within military populations interacting with locals in a polio-endemic region to evaluate changes in vaccination policy. Removal of blanket immunization had no effect on simulated polio incidence among deployed military populations when risk-based immunization was employed; however, when these individuals reintegrated with their base populations, risk of transmission to nondeployed personnel increased by 19%. In the absence of both blanket- and risk-based immunization, transmission to nondeployed populations increased by 25%. The overall number of new infections among nondeployed populations was negligible for both scenarios due to high childhood immunization rates, partial protection against transmission conferred by IPV, and low global disease incidence levels. Risk-based immunization driven by deployment to polio-endemic regions is sufficient to prevent transmission among both deployed and nondeployed US military populations.

Effect of supportive supervision on routine immunization service delivery-a randomized post-test study in Odisha.

PubMed

Som, Meena; Panda, Bhuputra; Pati, Sanghamitra; Nallala, Srinivas; Anasuya, Anita; Chauhan, Abhimanyu Singh; Sen, Ashish Kumar; Zodpey, Sanjay

2014-06-30

Routine immunization is a key child survival intervention. Issues related to quality of service delivery pose operational challenges in delivering effective immunization services. Accumulated evidences suggest that "supportive supervision" improves the quality of health care services. During 2009-10, Govt. of Odisha (GoO) and UNICEF jointly piloted this strategy in four districts to improve routine immunization. The present study aims to assess the effect of supportive supervision strategy on improvement of knowledge and practices on routine immunization among service providers. We adopted a 'post-test only' study design to compare the knowledge and practices of frontline health workers and their supervisors in four intervention districts with that of two control districts. Altogether we interviewed 170 supervisors and supervisees (health workers), each, using semi-structured interview schedules. We also directly observed 25 ice lined refrigerator (ILR) points in both groups of districts. The findings were compared with the baseline information, available only for the intervention districts. The health workers in the intervention districts displayed a higher knowledge score in selected items than in the control group. No significant difference in knowledge was observed between control and intervention supervisors. The management practices at ILR points on key routine immunization components were found to have improved significantly in intervention districts. The observed improvements in the ILR management practices indicate positive influence of supportive supervision. Higher level of domain knowledge among intervention health workers on specific items related to routine immunization could be due to successful transfer of knowledge from supervisors. A 'pre-post' study design should be undertaken to gain insights into the effectiveness of supportive supervision in improving routine immunization services.

Immunization Program

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The ImmProve Project: Leveraging electronic health record data to promote immunization delivery

PubMed Central

Bundy, David G.; Persing, Nichole M.; Solomon, Barry S.; King, Tracy M.; Murakami, Peter; Thompson, Richard E.; Engineer, Lilly D.; Lehmann, Christoph U.; Miller, Marlene R.

2013-01-01

Objective Though an essential pediatric preventive service, immunizations are challenging to deliver reliably. Our objective was to measure the impact on pediatric immunization rates of providing clinicians with electronic health record-derived immunization prompting. Methods Operating in a large, urban, hospital-based pediatric primary care clinic, we evaluated 2 interventions to improve immunization delivery to children ages 2, 6, and 13 years: point-of-care, patient-specific electronic clinical decision support (CDS) when children overdue for immunizations presented for care and provider-specific bulletins listing children overdue for immunizations. Results Overall, the proportion of children up-to-date for a composite of recommended immunizations at ages 2, 6, and 13 years was not different in the intervention (CDS active) and historical control (CDS not active) periods; historical immunization rates were high. The proportion of children receiving 2 doses of hepatitis A immunization prior to their second birthday was significantly improved during the intervention period. Human papilloma virus (HPV) immunization delivery was low during both control and intervention periods and was unchanged for 13-year-olds. For 14-year-olds, however, 4 of the 5 highest quarterly rates of complete HPV immunization occurred in the final year of the intervention. Provider-specific bulletins listing children overdue for immunizations increased the likelihood of identified children receiving catch-up hepatitis A immunizations (hazard ratio: 1.32 [95% confidence interval (CI): 1.12–1.56]); results for HPV and the composite of recommended immunizations were of a similar magnitude but not statistically significant. Conclusions In our patient population, with high baseline uptake of recommended immunizations, electronic health record-derived immunization prompting had a limited effect on immunization delivery. Benefit was more clearly demonstrated for newer immunizations with lower baseline uptake. PMID:23726754

Improving immunization delivery using an electronic health record: the ImmProve project.

PubMed

Bundy, David G; Persing, Nichole M; Solomon, Barry S; King, Tracy M; Murakami, Peter N; Thompson, Richard E; Engineer, Lilly D; Lehmann, Christoph U; Miller, Marlene R

2013-01-01

Though an essential pediatric preventive service, immunizations are challenging to deliver reliably. Our objective was to measure the impact on pediatric immunization rates of providing clinicians with electronic health record-derived immunization prompting. Operating in a large, urban, hospital-based pediatric primary care clinic, we evaluated 2 interventions to improve immunization delivery to children ages 2, 6, and 13 years: point-of-care, patient-specific electronic clinical decision support (CDS) when children overdue for immunizations presented for care, and provider-specific bulletins listing children overdue for immunizations. Overall, the proportion of children up to date for a composite of recommended immunizations at ages 2, 6, and 13 years was not different in the intervention (CDS active) and historical control (CDS not active) periods; historical immunization rates were high. The proportion of children receiving 2 doses of hepatitis A immunization before their second birthday was significantly improved during the intervention period. Human papillomavirus (HPV) immunization delivery was low during both control and intervention periods and was unchanged for 13-year-olds. For 14-year-olds, however, 4 of the 5 highest quarterly rates of complete HPV immunization occurred in the final year of the intervention. Provider-specific bulletins listing children overdue for immunizations increased the likelihood of identified children receiving catch-up hepatitis A immunizations (hazard ratio 1.32; 95% confidence interval 1.12-1.56); results for HPV and the composite of recommended immunizations were of a similar magnitude but not statistically significant. In our patient population, with high baseline uptake of recommended immunizations, electronic health record-derived immunization prompting had a limited effect on immunization delivery. Benefit was more clearly demonstrated for newer immunizations with lower baseline uptake. Copyright © 2013 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

Code of Federal Regulations, 2012 CFR

2012-04-01

... provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 228), services performed... entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International...

26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

Code of Federal Regulations, 2011 CFR

2011-04-01

... provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 228), services performed... entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International...

26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

Code of Federal Regulations, 2010 CFR

2010-04-01

... provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 228), services performed... entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International...

26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

Code of Federal Regulations, 2014 CFR

2014-04-01

... provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 228), services performed... entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International...

26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

Code of Federal Regulations, 2013 CFR

2013-04-01

... provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 228), services performed... entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2) Section 1 of the International...

Evaluation of community pharmacy service mix: evidence from the 2004 National Pharmacist Workforce Study.

PubMed

Doucette, William R; Kreling, David H; Schommer, Jon C; Gaither, Caroline A; Mott, David A; Pedersen, Craig A

2006-01-01

To describe the mix of pharmacy services being offered in different types of community pharmacy practices and to identify factors associated with a community pharmacy offering pharmacy services. Cross-sectional study. Community pharmacies (independent, chain, mass merchandiser, and supermarket pharmacies). Pharmacists practicing full-time or part-time who worked in community pharmacies and responded to the 2004 National Pharmacist Workforce Survey. Mailed survey from the 2004 National Pharmacist Workforce Survey, which included core content questions for all sampled pharmacists and supplemental surveys that included workplace questions for a selected subsample of pharmacists. Type and frequency of pharmacy services being offered in a community pharmacy, including dispensing and product-related services (e.g., specialty compounding), and pharmacist care services (e.g., immunizations, smoking cessation, health screening, medication therapy management, wellness screening, nutritional support, and disease management services). Four pharmacist care services were reported as being offered at more than 10% of community pharmacy practices: immunizations, smoking cessation, health screening, and diabetes management. The number of pharmacist care services offered at a community pharmacy was positively associated with having at least three pharmacists on duty, innovativeness of the pharmacy, status as an independent pharmacy, and status as a supermarket pharmacy. More than one half of the community pharmacy practices did not offer any of the eight pharmacist care services included in a pharmacy service index. Pharmacy services were reported at relatively few community pharmacies, and were associated with pharmacy innovativeness, pharmacist staffing levels, and pharmacy setting. Some community pharmacies are offering pharmacy services as part of their business strategy, while others are dedicated to dispensing services. Continued study of pharmacy service availability in community pharmacies is needed to improve our understanding of our capacity to deliver such services, including medication therapy management services.

Use of m-Health in polio eradication and other immunization activities in developing countries.

PubMed

Kim, Sara S; Patel, Manish; Hinman, Alan

2017-03-07

Reaching the children that are chronically missed by routine immunization services has been a key pillar of success in achieving progress toward polio eradication. The rapid advancement and accessibility of mobile technology ("mHealth") in low and lower middle income countries provides an important opportunity to apply novel, innovative approaches to provide vaccine services. We sought to document the use and effectiveness of mHealth in immunization programs in low and lower middle income countries. We particularly focused on mHealth approaches used in polio eradication efforts by the Global Polio Eradication Initiative (GPEI) to leverage the knowledge and lessons learned that may be relevant for enhancing ongoing immunization services. In June 2016, the electronic database PubMed was searched for peer reviewed studies that focused on efforts to improve immunization programs (both ongoing immunization services and supplemental immunization activities or campaigns) through mobile technology in low and lower middle income countries. The search yielded 317 papers of which 25 met the inclusion criteria. One additional article was included from the hand searching process. mHealth was used for reminder and recall, monitoring and surveillance, vaccine acceptance, and campaign strategic planning. Mobile phones were the most common mobile device used. Of the 26 studies, 21 of 26 studies (80.8%) reported that mHealth improved immunization efforts. mHealth interventions can effectively enhance immunization services in low and lower middle income countries. With the growing capacity and access to mobile technology, mHealth can be a powerful and sustainable tool for enhancing the reach and impact of vaccine programs. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hepatitis B immunity in United States military recruits.

PubMed

Scott, Paul T; Niebuhr, David W; McGready, John B; Gaydos, Joel C

2005-06-01

In 2002, the US Department of Defense (DoD) mandated hepatitis B immunization for military recruits. A DoD study reported that screening for immunity with selective immunization would be cost-effective at a prevalence of immunity of >12%. The prevalence of hepatitis B immunity in the military recruit population was unknown. We studied a random sample of Army, Navy, and Marine Corps new recruits (2400 men and women from all 50 states, Puerto Rico, and US territories). Banked serum samples collected in 2001 were tested for antibody to hepatitis B surface antigen (anti-HBs) by AUSAB enzyme-linked immunoassay (EIA). Results were evaluated by military service branch, age, sex, race, level of education, geographic region of origin, and presence of state immunization laws. The overall prevalence of anti-HBs seropositivity, adjusted to the age distribution of the recruit population in 2001, was 31.5% (95% confidence interval [CI], 29.6%-33.4%). The prevalence of anti-HBs seropositivity, directly adjusted to the 18-35-year-old US population in 2000, was 23.0% (95% CI, 20.7%-25.3%). Anti-HBs seropositivity prevalence was highest among the young, decreased with increasing age, and was higher in women, recruits from the Northeast and West, and recruits from states with laws mandating hepatitis B immunization before entry into elementary and middle school. Screening new recruits for evidence of immunity before hepatitis B immunization is indicated. The prevalence of immunity increased with successive birth cohorts and may reflect the success of childhood immunization programs.

Are we doing enough? Evaluation of the Polio Eradication Initiative in a district of Pakistan's Punjab province: a LQAS study

PubMed Central

2010-01-01

Background The success of the Global Polio Eradication Initiative was remarkable, but four countries - Afghanistan, Pakistan, India and Nigeria - never interrupted polio transmission. Pakistan reportedly achieved all milestones except interrupting virus transmission. The aim of the study was to establish valid and reliable estimate for: routine oral polio vaccine (OPV) coverage, logistics management and the quality of monitoring systems in health facilities, NIDs OPV coverage, the quality of NIDs service delivery in static centers and mobile teams, and to ultimately provide scientific evidence for tailoring future interventions. Methods A cross-sectional study using lot quality assessment sampling was conducted in the District Nankana Sahib of Pakistan's Punjab province. Twenty primary health centers and their catchment areas were selected randomly as 'lots'. The study involved the evaluation of 1080 children aged 12-23 months for routine OPV coverage, 20 health centers for logistics management and quality of monitoring systems, 420 households for NIDs OPV coverage, 20 static centers and 20 mobile teams for quality of NIDs service delivery. Study instruments were designed according to WHO guidelines. Results Five out of twenty lots were rejected for unacceptably low routine immunization coverage. The validity of coverage was questionable to extent that all lots were rejected. Among the 54.1% who were able to present immunization cards, only 74.0% had valid immunization. Routine coverage was significantly associated with card availability and socioeconomic factors. The main reasons for routine immunization failure were absence of a vaccinator and unawareness of need for immunization. Health workers (96.9%) were a major source of information. All of the 20 lots were rejected for poor compliance in logistics management and quality of monitoring systems. Mean compliance score and compliance percentage for logistics management were 5.4 ± 2.0 (scale 0-9) and 59.4% while those for quality of monitoring systems were 3.3 ± 1.2 (scale 0-6) and 54.2%. The 15 out of 20 lots were rejected for unacceptably low NIDs coverage by finger-mark. All of the 20 lots were rejected for poor NIDs service delivery (mean compliance score = 11.7 ± 2.1 [scale 0-16]; compliance percentage = 72.8%). Conclusion Low coverage, both routine and during NIDs, and poor quality of logistics management, monitoring systems and NIDs service delivery were highlighted as major constraints in polio eradication and these should be considered in prioritizing future strategies. PMID:20144212

Are we doing enough? Evaluation of the Polio Eradication Initiative in a district of Pakistan's Punjab province: a LQAS study.

PubMed

Mushtaq, Muhammad Umair; Majrooh, Muhammad Ashraf; Ullah, Mohsin Zia Sana; Akram, Javed; Siddiqui, Arif Mahmood; Shad, Mushtaq Ahmad; Waqas, Muhammad; Abdullah, Hussain Muhammad; Ahmad, Waqar; Shahid, Ubeera; Khurshid, Usman

2010-02-09

The success of the Global Polio Eradication Initiative was remarkable, but four countries - Afghanistan, Pakistan, India and Nigeria - never interrupted polio transmission. Pakistan reportedly achieved all milestones except interrupting virus transmission. The aim of the study was to establish valid and reliable estimate for: routine oral polio vaccine (OPV) coverage, logistics management and the quality of monitoring systems in health facilities, NIDs OPV coverage, the quality of NIDs service delivery in static centers and mobile teams, and to ultimately provide scientific evidence for tailoring future interventions. A cross-sectional study using lot quality assessment sampling was conducted in the District Nankana Sahib of Pakistan's Punjab province. Twenty primary health centers and their catchment areas were selected randomly as 'lots'. The study involved the evaluation of 1080 children aged 12-23 months for routine OPV coverage, 20 health centers for logistics management and quality of monitoring systems, 420 households for NIDs OPV coverage, 20 static centers and 20 mobile teams for quality of NIDs service delivery. Study instruments were designed according to WHO guidelines. Five out of twenty lots were rejected for unacceptably low routine immunization coverage. The validity of coverage was questionable to extent that all lots were rejected. Among the 54.1% who were able to present immunization cards, only 74.0% had valid immunization. Routine coverage was significantly associated with card availability and socioeconomic factors. The main reasons for routine immunization failure were absence of a vaccinator and unawareness of need for immunization. Health workers (96.9%) were a major source of information. All of the 20 lots were rejected for poor compliance in logistics management and quality of monitoring systems. Mean compliance score and compliance percentage for logistics management were 5.4 +/- 2.0 (scale 0-9) and 59.4% while those for quality of monitoring systems were 3.3 +/- 1.2 (scale 0-6) and 54.2%. The 15 out of 20 lots were rejected for unacceptably low NIDs coverage by finger-mark. All of the 20 lots were rejected for poor NIDs service delivery (mean compliance score = 11.7 +/- 2.1 [scale 0-16]; compliance percentage = 72.8%). Low coverage, both routine and during NIDs, and poor quality of logistics management, monitoring systems and NIDs service delivery were highlighted as major constraints in polio eradication and these should be considered in prioritizing future strategies.

Technological and Organizational Context around Immunization Reporting and Interoperability in Minnesota

PubMed Central

Rajamani, Sripriya; Roche, Erin; Soderberg, Karen; Bieringer, Aaron

2014-01-01

Background: Immunization information systems (IIS) operate in an evolving health care landscape with technology changes driven by initiatives such as the Centers for Medicare and Medicaid Services EHR incentive program, promoting adoption and use of electronic health record (EHR) systems, including standards-based public health reporting. There is flux in organizational affiliations to support models such as accountable care organizations (ACO). These impact institutional structure of how reporting of immunizations occurs and the methods adopted. Objectives: To evaluate the technical and organizational characteristics of healthcare provider reporting of immunizations to public health in Minnesota and to assess the adoption of standardized codes, formats and transport. Methods: Data on organizations and reporting status was obtained from Minnesota IIS (Minnesota Immunization Information Connection: MIIC) by collating information from existing lists, specialized queries and review of annual reports. EHR adoption data of clinics was obtained in collaboration with informatics office supporting the Minnesota e-Health Initiative. These data from various sources were merged, checked for quality to create a current state assessment of immunization reporting and results validated with subject matter experts. Results: Standards-based reporting of immunizations to MIIC increased to 708 sites over the last 3 years. A growth in automated real-time reporting occurred in 2013 with 143 new sites adopting the method. Though the uptake of message standards (HL7) has increased, the adoption of current version of HL7 and web services transport remains low. The EHR landscape is dominated by a single vendor (used by 40% of clinics) in the state. There is trend towards centralized reporting of immunizations with an organizational unit reporting for many sites ranging from 4 to 140 sites. Conclusion: High EHR adoption in Minnesota, predominance of a vendor in the market, and centralized reporting models present opportunities for better interoperability and also adaptation of strategies to fit this landscape. It is essential for IIS managers to have a good understanding of their constituent landscape for technical assistance and program planning purposes. PMID:25598866

General service and child immunization-specific readiness assessment of healthcare facilities in two selected divisions in Bangladesh.

PubMed

Shawon, Md Shajedur Rahman; Adhikary, Gourab; Ali, Md Wazed; Shamsuzzaman, Md; Ahmed, Shahabuddin; Alam, Nurul; Shackelford, Katya A; Woldeab, Alexander; Lim, Stephen S; Levine, Aubrey; Gakidou, Emmanuela; Uddin, Md Jasim

2018-01-25

Service readiness of health facilities is an integral part of providing comprehensive quality healthcare to the community. Comprehensive assessment of general and service-specific (i.e. child immunization) readiness will help to identify the bottlenecks in healthcare service delivery and gaps in equitable service provision. Assessing healthcare facilities readiness also helps in optimal policymaking and resource allocation. A health facility survey was conducted between March 2015 and December 2015 in two purposively selected divisions in Bangladesh; i.e. Rajshahi division (high performing) and Sylhet division (low performing). A total of 123 health facilities were randomly selected from different levels of service, both public and private, with variation in sizes and patient loads from the list of facilities. Data on various aspects of healthcare facility were collected by interviewing key personnel. General service and child immunization specific service readiness were assessed using the Service Availability and Readiness Assessment (SARA) manual developed by World Health Organization (WHO). The analyses were stratified by division and level of healthcare facilities. The general service readiness index for pharmacies, community clinics, primary care facilities and higher care facilities were 40.6%, 60.5%, 59.8% and 69.5%, respectively in Rajshahi division and 44.3%, 57.8%, 57.5% and 73.4%, respectively in Sylhet division. Facilities at all levels had the highest scores for basic equipment (ranged between 51.7% and 93.7%) and the lowest scores for diagnostic capacity (ranged between 0.0% and 53.7%). Though facilities with vaccine storage capacity had very high levels of service readiness for child immunization, facilities without vaccine storage capacity lacked availability of many tracer items. Regarding readiness for newly introduced pneumococcal conjugate vaccine (PCV) and inactivated polio vaccine (IPV), most of the surveyed facilities reported lack of sufficient funding and resources (antigen) for training programs. Our study suggested that health facilities suffered from lack of readiness in various aspects, most notably in diagnostic capacity. Conversely, with very few challenges, nearly all the health facilities designated to provide immunization services were ready to deliver routine childhood immunization services as well as newly introduced PCV and IPV.

Operational Efficiency of an Immunization Clinic Attached to Rural Health Training Centre in Delhi, India: A Time and Motion Study

PubMed Central

Kumar, Varun; Mangal, Abha; Panesar, Sanjeet; Yadav, Geeta; Talwar, Richa; Raut, Deepak; Singh, Saudan

2014-01-01

Background. Obtaining baseline data about current patterns of work is important for assessing the effects of interventions designed to improve care delivery. Time and motion studies allow for the most accurate measurement of structured components. Therefore, the present study was conducted to study the operational efficiency of an immunization clinic in Delhi, India. Methods. An observational cross-sectional study was conducted at the immunization clinic of Rural Health Training Centre in Delhi, India, from January 2014 to March 2014. The study composed two stage evaluations, a passive observation and a time and motion study. Systemic random sampling method was used to select 863 mothers/caregivers attending the immunization clinic. Results. At the immunization clinic, the study participants spent 64.1% of their total time in waiting. For new cases, the mean time taken for initial registration and receiving postvaccination advice was found to be significantly longer than old cases. Delivering health care services took more time during Mondays and also during the first hour of the day. Conclusion. Results of this study will guide public health decision-makers at all government levels in planning and implementation of immunization programs in developing countries. PMID:25431679

Modelling Risk to US Military Populations from Stopping Blanket Mandatory Polio Vaccination

PubMed Central

Burgess, Andrew

2017-01-01

Objectives Transmission of polio poses a threat to military forces when deploying to regions where such viruses are endemic. US-born soldiers generally enter service with immunity resulting from childhood immunization against polio; moreover, new recruits are routinely vaccinated with inactivated poliovirus vaccine (IPV), supplemented based upon deployment circumstances. Given residual protection from childhood vaccination, risk-based vaccination may sufficiently protect troops from polio transmission. Methods This analysis employed a mathematical system for polio transmission within military populations interacting with locals in a polio-endemic region to evaluate changes in vaccination policy. Results Removal of blanket immunization had no effect on simulated polio incidence among deployed military populations when risk-based immunization was employed; however, when these individuals reintegrated with their base populations, risk of transmission to nondeployed personnel increased by 19%. In the absence of both blanket- and risk-based immunization, transmission to nondeployed populations increased by 25%. The overall number of new infections among nondeployed populations was negligible for both scenarios due to high childhood immunization rates, partial protection against transmission conferred by IPV, and low global disease incidence levels. Conclusion Risk-based immunization driven by deployment to polio-endemic regions is sufficient to prevent transmission among both deployed and nondeployed US military populations. PMID:29104608

Mainstreaming implementation science into immunization systems in the decade of vaccines: a programmatic imperative for the African Region.

PubMed

Adamu, Abdu A; Adamu, Aishatu L; Dahiru, Abdulkarim I; Uthman, Olalekan A; Wiysonge, Charles S

2018-05-17

Several innovations that can improve immunization systems already exist. Some interventions target service consumers within communities to raise awareness, build trust, improve understanding, remind caregivers, reward service users, and improve communication. Other interventions target health facilities to improve access and quality of vaccination services among others. Despite available empirical evidence, there is a delay in translating innovations into routine practice by immunization programmes. Drawing on an existing implementation science framework, we propose an interactive, and multi-perspective model to improve uptake and utilization of available immunization-related innovations in the African region. It is important to stress that our framework is by no means prescriptive. The key intention is to advocate for the entire immunization system to be viewed as an interconnected system of stakeholders, so as to foster better interaction, and proactive transfer of evidence-based innovation into policy and practice.

Evaluation of a vaccine passport to improve vaccine coverage in people living with HIV.

PubMed

Chadwick, D R; Corbett, K; Mann, S; Teruzzi, B; Horner, S

2018-01-01

An increased risk of vaccine-preventable infections (VPIs) is seen in people living with HIV (PLWH), and current vaccine coverage and immunity is variable. Vaccine passports have the potential to improve vaccine coverage. The objective was to assess how successful a vaccine passport was in improving vaccine coverage in PLWH. Baseline immunity to VPIs was established in PLWH attending a single HIV clinic and vaccinations required were determined based on the BHIVA Vaccination Guidelines (2015). The passport was completed and the PLWH informed about additional vaccines they should obtain from primary care. After 6-9 months the passport was reviewed including confirmation if vaccines were given. PLWH satisfaction with the system was evaluated by a survey. Seventy-three PLWH provided sufficient data for analysis. At baseline significant proportions of PLWH were not immune/unvaccinated to the main VPIs, especially human papillomavirus, pneumococcus and measles. After the passport was applied immunity improved significantly (56% overall, p < 0.01) for most VPIs; however, full coverage was not achieved. The system was popular with PLWH. The passport was successful in increasing vaccination coverage although full or near-full coverage was not achieved. A more successful service would probably be achieved by commissioning English HIV clinics to provide all vaccines.

Too little but not too late: Results of a literature review to improve routine immunization programs in developing countries

PubMed Central

Ryman, Tove K; Dietz, Vance; Cairns, K Lisa

2008-01-01

Background Globally, immunization services have been the center of renewed interest with increased funding to improve services, acceleration of the introduction of new vaccines, and the development of a health systems approach to improve vaccine delivery. Much of the credit for the increased attention is due to the work of the GAVI Alliance and to new funding streams. If routine immunization programs are to take full advantage of the newly available resources, managers need to understand the range of proven strategies and approaches to deliver vaccines to reduce the incidence of diseases. In this paper, we present strategies that may be used at the sub-national level to improve routine immunization programs. Methods We conducted a systematic review of studies and projects reported in the published and gray literature. Each paper that met our inclusion criteria was rated based on methodological rigor and data were systematically abstracted. Routine-immunization – specific papers with a methodological rigor rating of greater than 60% and with conclusive results were reported. Results Greater than 11,000 papers were identified, of which 60 met our inclusion criteria and 25 papers were reported. Papers were grouped into four strategy approaches: bringing immunizations closer to communities (n = 11), using information dissemination to increase demand for vaccination (n = 3), changing practices in fixed sites (n = 4), and using innovative management practices (n = 7). Conclusion Immunization programs are at a historical crossroads in terms of developing new funding streams, introducing new vaccines, and responding to the global interest in the health systems approach to improving immunization delivery. However, to complement this, actual service delivery needs to be strengthened and program managers must be aware of proven strategies. Much was learned from the 25 papers, such as the use of non-health workers to provide numerous services at the community level. However it was startling to see how few papers were identified and in particular how few were of strong scientific quality. Further well-designed and well-conducted scientific research is warranted. Proposed areas of additional research include integration of additional services with immunization delivery, collaboration of immunization programs with new partners, best approaches to new vaccine introduction, and how to improve service delivery. PMID:18570677

Too little but not too late: results of a literature review to improve routine immunization programs in developing countries.

PubMed

Ryman, Tove K; Dietz, Vance; Cairns, K Lisa

2008-06-21

Globally, immunization services have been the center of renewed interest with increased funding to improve services, acceleration of the introduction of new vaccines, and the development of a health systems approach to improve vaccine delivery. Much of the credit for the increased attention is due to the work of the GAVI Alliance and to new funding streams. If routine immunization programs are to take full advantage of the newly available resources, managers need to understand the range of proven strategies and approaches to deliver vaccines to reduce the incidence of diseases. In this paper, we present strategies that may be used at the sub-national level to improve routine immunization programs. We conducted a systematic review of studies and projects reported in the published and gray literature. Each paper that met our inclusion criteria was rated based on methodological rigor and data were systematically abstracted. Routine-immunization - specific papers with a methodological rigor rating of greater than 60% and with conclusive results were reported. Greater than 11,000 papers were identified, of which 60 met our inclusion criteria and 25 papers were reported. Papers were grouped into four strategy approaches: bringing immunizations closer to communities (n = 11), using information dissemination to increase demand for vaccination (n = 3), changing practices in fixed sites (n = 4), and using innovative management practices (n = 7). Immunization programs are at a historical crossroads in terms of developing new funding streams, introducing new vaccines, and responding to the global interest in the health systems approach to improving immunization delivery. However, to complement this, actual service delivery needs to be strengthened and program managers must be aware of proven strategies. Much was learned from the 25 papers, such as the use of non-health workers to provide numerous services at the community level. However it was startling to see how few papers were identified and in particular how few were of strong scientific quality. Further well-designed and well-conducted scientific research is warranted. Proposed areas of additional research include integration of additional services with immunization delivery, collaboration of immunization programs with new partners, best approaches to new vaccine introduction, and how to improve service delivery.

Using immunization delivery strategies to accelerate progress in Africa towards achieving the Millennium Development Goals.

PubMed

Clements, C John; Nshimirimanda, Deo; Gasasira, Alex

2008-04-07

Integration of health services brings together common functions within and between organizations to solve common problems, developing a commitment to a shared vision and goals, and using common technologies and resources to achieve these goals. Integration has been the frustrated rally call of Primary Health Care for 30 years. This paper discusses the process of integrating child survival strategies and other heath services with immunization in Africa. Immunization is arguably the most successful health programme throughout the continent, making it the logical vehicle for add-on services. Strong health systems are the best way of delivering cost-effective child survival interventions in a most sustainable manner. But the reality in many African countries is that health systems have been weak for a number of reasons. Joining additional cost-effective child survival interventions on to immunization services may provide the needed boost. The unacceptably high childhood mortality in parts of Africa makes it the ideal location to undertake this exercise. The urgency to scale-up child survival interventions that have proven cost-effective is especially important if the Millennium Development Goals (MDGs) are to be met by 2015. Africa has more to loose than most in failing to scale up to meet these goals, bearing as it does the highest burden of childhood mortality in the world. But so far, prospects do not look good for achieving MDG-4 for the countries with the highest mortality rates. The timeliness of this initiative towards integration could not be better. In the last five years, countries in Africa have received massive injections of financial resources for polio eradication and measles control as well as additional funding for a range of immunization-strengthening activities and the introduction of new and under-utilized vaccines. While the data to support integration are limited, the information to hand suggests the effectiveness of the strategy. Where immunization performance is strong, immunization contacts may be excellent vehicles for additional interventions such as de-worming or Integrated Management of Childhood Illness (IMCI). But where an immunization service is struggling, adding another child survival intervention on to immunization might be the straw that breaks its back. Health managers have a wide range of options for adding on to immunization services, but the best choice will depend very much on local situations.

Using motivational interviewing in the community pharmacy to increase adult immunization readiness: A pilot evaluation.

PubMed

Brackett, Amber; Butler, Michell; Chapman, Liza

2015-01-01

To investigate whether the use of motivational interviewing (MI) in the community pharmacy improves immunization readiness and rates for hepatitis B, hepatitis A/B combination, herpes zoster, pneumococcal, and tetanus-diphtheria-acellular pertussis immunizations. Kroger Pharmacy. Grocery store pharmacies located in the Atlanta, GA, metropolitan area offering a variety of patient care services, including medication therapy management and immunizations. Patients were identified during workflow, and MI encounters were initiated to those eligible to receive hepatitis A/B combination, hepatitis B, herpes zoster, pneumococcal and/or tetanus-diphtheria-acellular pertussis vaccines. Following each encounter, pharmacists completed patient demographic information and responses to 5-point Likert scale questions assessing patient readiness to receive immunizations at the beginning and end of the encounter, and if follow-up occurred, 5-point Likert scale questions assessing pharmacists' perception of using MI. Immunization rates at the intervention site did not significantly increase due to the small sample size and other project limitations. Patient readiness to receive immunizations improved from the beginning to the end of the MI encounter and was statistically significant for hepatitis B (P = 0.001) and pneumococcal (P = 0.033) vaccines. Pharmacists agreed MI was an effective tool to discuss immunizations, agreed they could communicate more effectively about immunizations, and agreed MI could be incorporated into the community pharmacy workflow. Motivational interviewing may be a useful tool for community pharmacists to use in discussing immunizations. Larger studies need to be completed to determine the impact MI could have on immunization readiness and rates in the community pharmacy.

Health Services in Afghanistan: USAID Continues Providing Millions of Dollars to the Ministry of Public Health Despite the Risk of Misuse of Funds

DTIC Science & Technology

2013-09-01

funding to the MoPH for the delivery of health services throughout Afghanistan, ranging from immunizations and prenatal care to hospital services...for the Afghan people through a two-tiered system : • Basic Package of Health Services provides primary health care services—such as immunizations and... prenatal care —at small and rural health clinics and forms the core of health service delivery for all primary care facilities in Afghanistan

78 FR 46589 - Solicitation of Written Comments on the Draft Report of the National Adult Immunization Standards...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... the National Adult Immunization Standards of Practice for Consideration by the National Vaccine... charged the NVAC with examining the current adult immunization environment by updating adult immunization... Services, 200 Independence Ave. SW., Room 745.H.5, Washington, DC 20201, Attention: Adult Immunization...

National Immunization Program: Computerized System as a tool for new challenges

PubMed Central

Sato, Ana Paula Sayuri

2015-01-01

The scope and coverage of the Brazilian Immunization Program can be compared with those in developed countries because it provides a large number of vaccines and has a considerable coverage. The increasing complexity of the program brings challenges regarding its development, high coverage levels, access equality, and safety. The Immunization Information System, with nominal data, is an innovative tool that can more accurately monitor these indicators and allows the evaluation of the impact of new vaccination strategies. The main difficulties for such a system are in its implementation process, training of professionals, mastering its use, its constant maintenance needs and ensuring the information contained remain confidential. Therefore, encouraging the development of this tool should be part of public health policies and should also be involved in the three spheres of government as well as the public and private vaccination services. PMID:26176746

Estimation of immunization providers' activities cost, medication cost, and immunization dose errors cost in Iraq.

PubMed

Al-lela, Omer Qutaiba B; Bahari, Mohd Baidi; Al-abbassi, Mustafa G; Salih, Muhannad R M; Basher, Amena Y

2012-06-06

The immunization status of children is improved by interventions that increase community demand for compulsory and non-compulsory vaccines, one of the most important interventions related to immunization providers. The aim of this study is to evaluate the activities of immunization providers in terms of activities time and cost, to calculate the immunization doses cost, and to determine the immunization dose errors cost. Time-motion and cost analysis study design was used. Five public health clinics in Mosul-Iraq participated in the study. Fifty (50) vaccine doses were required to estimate activities time and cost. Micro-costing method was used; time and cost data were collected for each immunization-related activity performed by the clinic staff. A stopwatch was used to measure the duration of activity interactions between the parents and clinic staff. The immunization service cost was calculated by multiplying the average salary/min by activity time per minute. 528 immunization cards of Iraqi children were scanned to determine the number and the cost of immunization doses errors (extraimmunization doses and invalid doses). The average time for child registration was 6.7 min per each immunization dose, and the physician spent more than 10 min per dose. Nurses needed more than 5 min to complete child vaccination. The total cost of immunization activities was 1.67 US$ per each immunization dose. Measles vaccine (fifth dose) has a lower price (0.42 US$) than all other immunization doses. The cost of a total of 288 invalid doses was 744.55 US$ and the cost of a total of 195 extra immunization doses was 503.85 US$. The time spent on physicians' activities was longer than that spent on registrars' and nurses' activities. Physician total cost was higher than registrar cost and nurse cost. The total immunization cost will increase by about 13.3% owing to dose errors. Copyright © 2012 Elsevier Ltd. All rights reserved.

7 CFR 985.69 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 985.69 Section 985.69 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING....69 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 920.66 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 920.66 Section 920.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Miscellaneous Provisions § 920.66 Duration of immunities. The benefits, priviliges, and immunities conferred...

7 CFR 930.86 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 930.86 Section 930.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Handling Miscellaneous Provisions § 930.86 Duration of immunities. The benefits, privileges, and immunities...

7 CFR 920.66 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 920.66 Section 920.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Miscellaneous Provisions § 920.66 Duration of immunities. The benefits, priviliges, and immunities conferred...

7 CFR 930.86 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 930.86 Section 930.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Handling Miscellaneous Provisions § 930.86 Duration of immunities. The benefits, privileges, and immunities...

7 CFR 947.83 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 947.83 Section 947.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Miscellaneous Provisions § 947.83 Duration of immunities. The benefits, privileges, and immunities conferred...

7 CFR 985.69 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 985.69 Section 985.69 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing....69 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 930.86 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 930.86 Section 930.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Handling Miscellaneous Provisions § 930.86 Duration of immunities. The benefits, privileges, and immunities...

7 CFR 985.69 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 985.69 Section 985.69 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing....69 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 930.86 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 930.86 Section 930.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Handling Miscellaneous Provisions § 930.86 Duration of immunities. The benefits, privileges, and immunities...

7 CFR 920.66 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 920.66 Section 920.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 920.66 Duration of immunities. The benefits, priviliges, and immunities conferred...

7 CFR 985.69 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 985.69 Section 985.69 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing....69 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 920.66 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 920.66 Section 920.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 920.66 Duration of immunities. The benefits, priviliges, and immunities conferred...

7 CFR 947.83 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 947.83 Section 947.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 947.83 Duration of immunities. The benefits, privileges, and immunities conferred...

7 CFR 985.69 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 985.69 Section 985.69 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING....69 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 947.83 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 947.83 Section 947.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 947.83 Duration of immunities. The benefits, privileges, and immunities conferred...

7 CFR 930.86 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 930.86 Section 930.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Handling Miscellaneous Provisions § 930.86 Duration of immunities. The benefits, privileges, and immunities...

7 CFR 947.83 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 947.83 Section 947.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 947.83 Duration of immunities. The benefits, privileges, and immunities conferred...

7 CFR 947.83 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 947.83 Section 947.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Miscellaneous Provisions § 947.83 Duration of immunities. The benefits, privileges, and immunities conferred...

7 CFR 920.66 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 920.66 Section 920.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Miscellaneous Provisions § 920.66 Duration of immunities. The benefits, priviliges, and immunities conferred...

7 CFR 945.86 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 945.86 Section 945.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... § 945.86 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 945.86 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 945.86 Section 945.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... § 945.86 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 905.85 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 905.85 Section 905.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this part shall...

7 CFR 905.85 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 905.85 Section 905.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this part shall...

7 CFR 906.58 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 906.58 Section 906.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 956.91 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 956.91 Section 956.91 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 956.91 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 956.91 Section 956.91 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 987.80 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 987.80 Section 987.80 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this...

7 CFR 923.67 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 923.67 Section 923.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 923.67 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 923.67 Section 923.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 958.83 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 958.83 Section 958.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... § 958.83 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 958.83 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 958.83 Section 958.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... § 958.83 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 987.80 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 987.80 Section 987.80 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this...

7 CFR 923.67 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 923.67 Section 923.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 906.58 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 906.58 Section 906.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 956.91 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 956.91 Section 956.91 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 905.85 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 905.85 Section 905.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this part shall...

7 CFR 956.91 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 956.91 Section 956.91 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 906.58 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 906.58 Section 906.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 905.85 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 905.85 Section 905.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this part shall...

7 CFR 987.80 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 987.80 Section 987.80 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this...

7 CFR 929.72 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 929.72 Section 929.72 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of...

7 CFR 956.91 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 956.91 Section 956.91 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 945.86 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 945.86 Section 945.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 945.86 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 958.83 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 958.83 Section 958.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 958.83 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 929.72 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 929.72 Section 929.72 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of...

7 CFR 945.86 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 945.86 Section 945.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 945.86 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 906.58 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 906.58 Section 906.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 929.72 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 929.72 Section 929.72 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of...

7 CFR 929.72 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 929.72 Section 929.72 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of...

7 CFR 923.67 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 923.67 Section 923.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 945.86 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 945.86 Section 945.86 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 945.86 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 924.67 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 924.67 Section 924.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 924.67 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 958.83 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 958.83 Section 958.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 958.83 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 905.85 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 905.85 Section 905.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this part shall...

7 CFR 958.83 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 958.83 Section 958.83 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 958.83 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

7 CFR 923.67 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 923.67 Section 923.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 906.58 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 906.58 Section 906.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this subpart...

7 CFR 929.72 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 929.72 Section 929.72 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Duration of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of...

7 CFR 987.80 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 987.80 Section 987.80 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this...

7 CFR 987.80 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 987.80 Section 987.80 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... of immunities. The benefits, privileges, and immunities conferred upon any person by virtue of this...

7 CFR 924.67 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 924.67 Section 924.67 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... § 924.67 Duration of immunities. The benefits, privileges, and immunities conferred upon any person by...

Performance and determinants of routine immunization coverage within the context of intensive polio eradication activities in Uttar Pradesh, India: Social Mobilization Network (SM Net) and Core Group Polio Project (CGPP)

PubMed Central

2013-01-01

Background Studies that have looked at the effect of polio eradication efforts in India on routine immunization programs have provided mixed findings. One polio eradication project, funded by US Agency for International Development (USAID) and carried out by the CORE Group Polio Project (CGPP) in the state of Uttar Pradesh of India, has included the strengthening of routine immunization systems as a core part of its polio eradication strategy. This paper explores the performance of routine immunization services in the CGPP intervention areas concurrent with intensive polio eradication activities. The paper also explores determinants of routine immunization performance such as caretaker characteristics and CGPP activities to strengthen routine immunization services. Methods We conduct secondary data analysis of the latest project household immunization survey in 2011 and compare these findings to reports of past surveys in the CGPP program area and at the Uttar Pradesh state level (as measured by children’s receipt of DPT vaccinations). This is done to judge if there is any evidence that routine immunization services are being disrupted. We also model characteristics of survey respondents and respondents’ exposure to CGPP, communication activities against their children’s receipt of key vaccinations in order to identify determinants of routine immunization coverage. Results Routine immunization coverage has increased between the first survey (2005 for state level estimates, 2008 for the CGPP program) and the latest (2011 for both state level and CGPP areas), as measured by children’s receipt of DPT vaccination. This increase occurred concurrent with polio eradication efforts intensive enough to result in interruption of transmission. In addition, a mothers’ exposure to specific communication materials, her religion and education were associated with whether or not her children receive one or more doses of DPT. Conclusions A limitation of the analysis is the absence of a controlled comparison. It is possible routine immunization coverage would have increased even more in the absence of polio eradication efforts. At the same time, however, there is no evidence that routine immunization services were disrupted by polio eradication efforts. Targeted health communications are helpful in improving routine immunization performance. Strategies to address other determinants of routine immunization, such as religion and education, are also needed to maximize coverage. PMID:23680228

Role of the private sector in the provision of immunization services in low- and middle-income countries.

PubMed

Levin, Ann; Kaddar, Miloud

2011-07-01

The authors conducted a literature review on the role of the private sector in low- and middle-income countries. The review indicated that relatively few studies have researched the role of the private sector in immunization service delivery in these countries. The studies suggest that the private sector is playing different roles and functions according to economic development levels, the governance structure and the general presence of the private sector in the health sector. In some countries, generally low-income countries, the private for-profit sector is contributing to immunization service delivery and helping to improve access to traditional EPI vaccines. In other countries, particularly middle-income countries, the private for-profit sector often acts to facilitate early adoption of new vaccines and technologies before introduction and generalization by the public sector. The not-for-profit sector plays an important role in extending access to traditional EPI vaccines, particularly in low-income countries. Not-for-profit facilities are situated in rural as well as urban areas and are more likely to be coordinated with public services than the private for-profit sector. Although numerous studies on non-governmental organizations (NGOs) suggest that the extent of NGO provision of immunization services in low- and middle-income countries is substantial, the contribution of this sector is poorly documented, leading to a lack of recognition of its role at national and global levels. Studies on quality of immunization service provision at private health facilities suggest that it is sometimes inadequate and needs to be monitored. Although some articles on public-private collaboration exist, little was found on the extent to which governments are effectively interacting with and regulating the private sector. The review revealed many geographical and thematic gaps in the literature on the role and regulation of the private sector in the delivery of immunization services in low- and middle-income countries.

78 FR 60877 - Advisory Committee on Immunization Practices (ACIP)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory... Affordable Care Act, at section 2713 of the Public Health Service Act, immunization recommendations of the... covered by applicable health plans. Matters To Be Discussed: The agenda will include discussions on: child...

78 FR 60877 - Advisory Committee on Immunization Practices (ACIP)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory... of the Public Health Service Act, immunization recommendations of the ACIP that have been adopted by the Director of the Centers for Disease Control and Prevention must be covered by applicable health...

How a New Health Intervention Affects the Health Systems? Learnings from Pentavalent Vaccine Introduction in India.

PubMed

Lahariya, Chandrakant; Paruthi, Renu; Bhattacharya, Madhulekha

2016-04-01

To summarize the findings from a Post Introduction Evaluation (PIE) of pentavalent vaccine in Tamil Nadu and Kerala state of India and to understand how the health systems could be prepared for (prior to) introducing a new intervention and how such introduction could affect the health systems (afterwards). A post introduction evaluation (PIE) of Haemophilus influenzae type b (Hib) as pentavalent (DPT + HepB + Hib) vaccine was conducted in Tamil Nadu and Kerala states of India in July-Aug 2012. The PIE was conducted as per World Health Organization PIE methods and tools specifically adapted for India. This PIE adopted a 'mixed method approach' with qualitative data focus. The planning for the introduction of pentavalent vaccine provided opportunities to strengthen various functions of the health system i.e., piloting of Open Vial Policy, strengthening surveillance system, improving Adverse Events Following Immunization (AEFI) reporting system and formation of the technical expert groups. It provided opportunity for bringing attention on the immunization programme in general as well. After the vaccine introduction, the beneficial effects were noted on stewardship (increased oversight by top level policy makers and programme managers), creating resources (investment and trainings of staff in immunization), service delivery (increased coverage with the vaccines and improved quality of services) and financing (increased financial allocation and reduced out of pocket expenditures as more people started attending public health facilities). The vaccine introduction was found to be associated with improvement in the health equity, efficiency and service utilization (effective coverage). New vaccine introduction provides opportunities (both before and after) for strengthening the health systems in setting such as India. Preparing the health system for new challenges has potential to strengthen the health systems, if done in well-coordinated and planned manner. Considering that essential steps are largely similar, these lessons could be applicable for the introduction of other new health interventions in the similar settings.

28 CFR 35.178 - State immunity.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false State immunity. 35.178 Section 35.178 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Compliance Procedures § 35.178 State immunity. A State shall not be immune...

28 CFR 35.178 - State immunity.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false State immunity. 35.178 Section 35.178 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Compliance Procedures § 35.178 State immunity. A State shall not be immune...

28 CFR 35.178 - State immunity.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false State immunity. 35.178 Section 35.178 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Compliance Procedures § 35.178 State immunity. A State shall not be immune...

28 CFR 35.178 - State immunity.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false State immunity. 35.178 Section 35.178 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Compliance Procedures § 35.178 State immunity. A State shall not be immune...

28 CFR 35.178 - State immunity.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false State immunity. 35.178 Section 35.178 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Compliance Procedures § 35.178 State immunity. A State shall not be immune...

Accelerating measles elimination and strengthening routine immunization services in Guizhou Province, China, 2003-2009.

PubMed

Zuo, Shuyan; Cairns, Lisa; Hutin, Yvan; Liang, Xiaofeng; Tong, Yibing; Zhu, Qing; Zhang, Dayong; Lee, Lisa A; Strebel, Peter; Quick, Linda

2015-04-21

To develop a successful model for accelerating measles elimination in poor areas of China, we initiated a seven-year project in Guizhou, one of the poorest provinces, with reported highest measles incidence of 360 per million population in 2002. Project strategies consisted of strengthening routine immunization services, enforcement of school entry immunization requirements at kindergarten and school, conducting supplemental measles immunization activities (SIAs), and enhancing measles surveillance. We measured coverage of measles containing vaccines (MCV) by administrative reporting and population-based sample surveys, systematic random sampling surveys, and convenience sampling surveys for routine immunization services, school entry immunization, and SIAs respectively. We measured impact using surveillance based measles incidence. Routine immunization coverage of the 1st dose of MCV (MCV1) increased from 82% to 93%, while 2nd dose of MCV (MCV2) coverage increased from 78% to 91%. Enforcement of school entry immunization requirements led to an increase in MCV2 coverage from 36% on primary school entry in 2004 to 93% in 2009. Province-wide SIAs achieved coverage greater than 90%. The reported annual incidence of measles dropped from 200 to 300 per million in 2003 to 6 per million in 2009, and sustained at 0.9-2.2 per million in 2010-2013. This project found that a package of strategies including periodic SIAs, strengthened routine immunization, and enforcing school entry immunization requirements, was an effective approach toward achieving and sustaining measles elimination in less-developed area of China. Copyright © 2015. Published by Elsevier Ltd.

Risk of fever and sepsis evaluations after routine immunizations in the neonatal intensive care unit.

PubMed

Navar-Boggan, A M; Halsey, N A; Golden, W C; Escobar, G J; Massolo, M; Klein, N P

2010-09-01

Premature infants can experience cardiorespiratory events such as apnea after immunization in the neonatal intensive care unit (NICU). These changes in clinical status may precipitate sepsis evaluations. This study evaluated whether sepsis evaluations are increased after immunizations in the NICU. We conducted a retrospective cohort study of infants older than 53 days who were vaccinated in the NICU at the KPMCP (Kaiser Permanente Medical Care Program). Chart reviews were carried out before and after all immunizations were administered and for all sepsis evaluations after age 53 days. The clinical characteristics of infants on the day before receiving a sepsis evaluation were compared between children undergoing post-immunization sepsis evaluations and children undergoing sepsis evaluation at other times. The incidence rate of sepsis evaluations in the post-immunization period was compared with the rate in a control time period not following immunization using Poisson regression. A total of 490 infants met the inclusion criteria. The rate of fever was increased in the 24 h period after vaccination (2.3%, P<0.05). The incidence rate of sepsis evaluations was 40% lower after immunization than during the control period, although this was not statistically significant (P=0.09). Infants undergoing a sepsis evaluation after immunization were more likely to have an apneic, bradycardic or moderate-to-severe cardiorespiratory event in the day before the evaluation than were infants undergoing sepsis evaluations at other times (P<0.05). Despite an increase in fever and cardiorespiratory events after immunization in the NICU, routine vaccination was not associated with increased risk of receiving sepsis evaluations. Providers may be deferring immunizations until infants are clinically stable, or may have a higher threshold for initiating sepsis evaluations after immunization than at other times.

Immunization coverage in India for areas served by the Integrated Child Development Services programme. The Integrated Child Development Services Consultants.

PubMed

Tandon, B N; Gandhi, N

1992-01-01

The Integrated Child Development Services (ICDS) programme was launched by the Indian government in October 1975 to provide a package of health, nutrition and informal educational services to mothers and children. In 1988 we studied the impact of ICDS on the immunization coverage of children aged 12-24 months and of mothers of infants in 19 rural, 8 tribal, and 9 urban ICDS projects that had been operational for more than 5 years. Complete coverage with BCG, diphtheria-pertussis-tetanus (DPT) and poliomyelitis vaccines was recorded for 65%, 63%, and 64% of children, respectively, in the ICDS population. By comparison, the coverage in the non-ICDS group was only 22% for BCG, 28% for DPT, and 27% for poliomyelitis. Complete immunization with tetanus toxoid was recorded for 68% of the mothers in the ICDS group and for 40% in the non-ICDS group. Coverage was greater in the urban and lower in the tribal projects. Scheduled castes, scheduled tribes, backward communities, and minorities (groups that have a high priority for social services) had immunization coverages in ICDS projects that were similar to those of higher castes.

Economic Analysis of Delivering Primary Health Care Services through Community Health Workers in 3 North Indian States

PubMed Central

Prinja, Shankar; Jeet, Gursimer; Verma, Ramesh; Kumar, Dinesh; Bahuguna, Pankaj; Kaur, Manmeet; Kumar, Rajesh

2014-01-01

Background We assessed overall annual and unit cost of delivering package of services and specific services at sub-centre level by CHWs and cost effectiveness of Government of India’s policy of introducing a second auxiliary nurse midwife (ANM) at the sub-centre compared to scenario of single ANM sub-centre. Methods We undertook an economic costing of health services delivered by CHWs, from a health system perspective. Bottom-up costing method was used to collect data on resources spent in 50 randomly selected sub-centres selected from 4 districts. Mean unit cost along with its 95% confidence intervals were estimated using bootstrap method. Multiple linear regression model was used to standardize cost and assess its determinants. Results Annually it costs INR 1.03 million (USD 19,381), or INR 187 (USD 3.5) per capita per year, to provide a package of preventive, curative and promotive services through community health workers. Unit costs for antenatal care, postnatal care, DOTS treatment and immunization were INR 525 (USD 10) per full ANC care, INR 767 (USD 14) per PNC case registered, INR 974 (USD 18) per DOTS treatment completed and INR 97 (USD 1.8) per child immunized in routine immunization respectively. A 10% increase in human resource costs results in 6% rise in per capita cost. Similarly, 10% increment in the ANC case registered per provider through-put results in a decline in unit cost ranging from 2% in the event of current capacity utilization to 3% reduction in case of full capacity utilization. Incremental cost of introducing 2nd ANM at sub-centre level per unit percent increase ANC coverage was INR 23,058 (USD 432). Conclusion Our estimates would be useful in undertaking full economic evaluations or equity analysis of CHW programs. Government of India’s policy of hiring 2nd ANM at sub-centre level is very cost effective from Indian health system perspective. PMID:24626285

Barriers to immunization among children of HIV-infected mothers in Kolkata, India: a qualitative study.

PubMed

Sensarma, Pinaki; Bhandari, Subhasis; Kutty, V Raman

2015-03-01

More than one fourth of children of HIV-infected mothers living in Kolkata city are not completely immunized by 12 months of age. This qualitative study aims to explore the barriers to immunization of these children as perceived by their caregivers and the local health care service providers. In-depth interviews were conducted after obtaining written informed consent. Audio recording and hand-recorded notes were used with permission. The transcripts were coded and analyzed using grounded theory. Deteriorating socioeconomic status, tightening of time schedule of caregivers due to illness in the family, stigma, discrimination, and lack of awareness about immunization prove to be major barriers for immunization of the HIV-exposed children. Interplay of these factors coupled with harassment and negative attitudes of service providers toward HIV-affected/HIV-infected people also impede immunization. The intervention efforts need to address these social barriers and adverse life events to improve immunization coverage. © 2013 APJPH.

76 FR 12117 - Call for Comments on the Draft Report of the Adult Immunization Working Group to the National...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-04

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Call for Comments on the Draft Report of the Adult Immunization Working Group to the National Vaccine Advisory Committee on Adult Immunization: Complex Challenges..., national adult immunization program that will lead to vaccine-preventable disease reduction by improving...

Keep Kids in School: A Collaborative Community Effort to Increase Compliance With State-Mandated Health Requirements.

PubMed

Rogers, Valerie; Salzeider, Christine; Holzum, Laura; Milbrandt, Tracy; Zahnd, Whitney; Puczynski, Mark

2016-05-01

It is important that collaborative relationships exist in a community to improve access to needed services for children. Such partnerships foster preventive services, such as immunizations, and other services that protect the health and well-being of all children. A collaborative relationship in Illinois involving an academic health center, a school district, and county health department to address noncompliance with health examination and immunization requirements was formed. Parents were additional partners. Examinations, screenings, and immunizations increased from previous year baselines. Greater fulfillment of health exam mandates resulted in fewer students (39% fewer) excluded from admission to school. The type of partnerships described is feasible and can result in improved health care for school-aged children who otherwise might be excluded both from health services and from school. © 2016, American School Health Association.

Successful Proof of Concept of Family Planning and Immunization Integration in Liberia

PubMed Central

Cooper, Chelsea M; Fields, Rebecca; Mazzeo, Corinne I; Taylor, Nyapu; Pfitzer, Anne; Momolu, Mary; Jabbeh-Howe, Cuallau

2015-01-01

ABSTRACT Globally, unmet need for postpartum family planning remains high, while immunization services are among the most wide-reaching and equitable interventions. Given overlapping time frames, integrating these services provides an opportunity to leverage existing health visits to offer women more comprehensive services. From March through November 2012, Liberia's government, with support from the Maternal and Child Health Integrated Program (MCHIP), piloted an integrated family planning and immunization model at 10 health facilities in Bong and Lofa counties. Vaccinators provided mothers bringing infants for routine immunization with targeted family planning and immunization messages and same-day referrals to co-located family planning services. In February 2013, we compared service statistics for family planning and immunization during the pilot against the previous year's statistics. We also conducted in-depth interviews with service providers and other personnel and focus group discussions with clients. Results showed that referral acceptance across the facilities varied from 10% to 45% per month, on average. Over 80% of referral acceptors completed the family planning visit that day, of whom over 90% accepted a contraceptive method that day. The total number of new contraceptive users at participating facilities increased by 73% in Bong and by 90% in Lofa. Women referred from immunization who accepted family planning that day accounted for 44% and 34% of total new contraceptive users in Bong and Lofa, respectively. In Lofa, pilot sites administered 35% more Penta 1 and 21% more Penta 3 doses during the pilot period compared with the same period of the previous year, while Penta 1 and Penta 3 administration decreased in non-pilot facilities. In Bong, there was little difference in the number of Penta 1 and Penta 3 doses administered between pilot and non-pilot facilities. In both counties, Penta 1 to Penta 3 dropout rates increased at pilot sites but not in non-pilot facilities, possibly due to higher than average background dropout rates at pilot sites prior to the intervention in Lofa and the disproportionate effect of data from 1 large facility in Bong. The project provided considerable basic support to assess this proof of concept. However, results suggest that introducing a simple model that is minimally disruptive to existing immunization service delivery can facilitate integration. The model is currently being scaled-up to other counties in Liberia, which could potentially contribute to increased postpartum contraceptive uptake, leading to longer birth intervals and improved health outcomes for children and mothers. PMID:25745121

Evaluating telephone follow-up of a mail survey of community pharmacies.

PubMed

Westrick, Salisa C; Mount, Jeanine K

2007-06-01

Mail and telephone are commonly used modes of survey with pharmacists. Research conducted using general population surveys consistently describes mail surveys as being less expensive but yielding lower response rates than telephone surveys. However, findings obtained from the general population may not be generalizable to pharmacist surveys. This study evaluates the effectiveness of telephone follow-up of mail survey nonrespondents by comparing the 2 survey modes on response rates, cooperation rates, cost per sample unit, and cost per usable response and evaluating potential nonresponse bias in the context of immunization activities. A census mail survey of 1,143 Washington State community pharmacies and a follow-up telephone survey of 262 randomly selected mail survey nonrespondents were compared. Both surveys included the same 15 yes/no-type questions to ask respondents about their pharmacy's involvement in immunization activities. The mail survey yielded a response rate 1 of 26.7% and a cooperation rate 1 of 26.7%, compared with 83.6% and 87.8%, respectively, for the follow-up telephone survey. With respect to cost per sample unit, the mail survey was the least expensive option ($1.20). However, when comparing cost per usable response, the mail survey was the most expensive ($4.37), and the follow-up telephone survey without an advance notification was the least expensive ($1.99). Furthermore, results suggest the presence of nonresponse bias: compared with pharmacies participating in the follow-up telephone survey, pharmacies participating in the mail survey were more likely to be involved in in-house immunization services but less likely to be involved in outsourced services. The telephone survey achieved higher outcome rates with reduced cost per usable response. A telephone survey is a viable mode that holds promise in pharmacy practice research. Maximizing response rates and assessing potential nonresponse bias should be a standard practice among pharmacy practice researchers. More methodology research specific to pharmacist surveys is needed.

[Cytotoxicity of natural anti-HLA antibodies in Moroccan patients awaiting for kidney transplantation].

PubMed

Benseffaj, Nadia; Ouadghiri, Sanae; Bourhanbour, Asmaa Drissi; Zerrouki, Asmae Noor; Essakalli, Malika

2017-02-01

The presence of anti-HLA antibodies in the serum of a patient result from an immune response produced during an immunizing event as transfusion, pregnancy or graft. These antibodies can be cytotoxic by activating the complement pathway via C1q and may cause organ rejection during the transplant. Some male patients awaiting kidney transplantation are seropositive for anti-HLA antibodies when they have no immunizing antecedent event. These antibodies are qualified as natural antibodies. Our work is to assess the cytotoxicity of natural anti-HLA antibodies in patients followed at the immunology laboratory of the blood transfusion service and hemovigilance (STSH) as part of the kidney transplant. We evaluated the cytotoxicity of HLA antibodies detected in male Moroccan patients without immunization history using C1qScreen One Lambda reagent for Luminex™. Non-immunized men were positive for HLA antibodies screening in 25.4%. These antibodies are not cytotoxic. Our study showed a positivity rate of natural HLA antibody low than the literature (25.4% against 63%). It appears that these natural antibodies are not cytotoxic and their involvement in renal transplant remains to be determined. Copyright © 2016 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

Compliance with national recommendations for tuberculosis screening and immunization of healthcare workers in a children's hospital.

PubMed

Bratcher, D F; Stover, B H; Lane, N E; Paul, R I

2000-05-01

Physicians and clinical employees at a children's hospital were surveyed to compare their tuberculosis (TB) screening and immunization statuses. Failure to offer screening and immunization services to non-employee physicians was associated with lower rates of reported immunity to several vaccine-preventable diseases and with markedly lower rates of TB screening.

AIDS: Acquired Immune Deficiency Syndrome, Information and Procedural Guidelines for Providing Services to Persons with AIDS/HTLV-III.

ERIC Educational Resources Information Center

Montana State Dept. of Health and Environmental Sciences, Helena.

This manual presents information about the disease, Acquired Immune Deficiency Syndrome (AIDS), and guidelines for service delivery to Montana residents who have been diagnosed with AIDS or related disorders. The first section describes the disease's causes, symptoms, and transmission; risk factors; high-risk populations; prevention suggestions;…

Determinants of routine immunization costing in Benin and Ghana in 2011.

PubMed

Ahanhanzo, Césaire Damien; Huang, Xiao Xian; Le Gargasson, Jean-Bernard; Sossou, Justin; Nyonator, Frank; Colombini, Anais; Gessner, Bradford D

2015-05-07

Existing tools to evaluate costs do not always capture the heterogeneity of costs at the facility level. This study seeks to address this issue through an analysis of determinants of health facility immunization costs. A statistical analysis on facility routine delivery and vaccine costs was conducted using ordinary least squares regression. Explanatory variables included the number of doses administered; proportion of time spent by facility staff on immunization; average staff wage; whether the health facility had enough staff; presence of cold chain equipment; distance to a vaccine collection point; and, facility ownership. Data were drawn from representative samples of primary care facilities in Benin and Ghana (46 and 50 facilities, respectively) collected as part of the EPIC studies. Weighted average RI immunization facility cost was US$ 16,459 in Ghana and US$ 14,994 in Benin. The regression found total doses administered to be positively and significantly associated with facility cost in both countries. A 10% increase in doses resulted in a 4% increase in cost in Ghana, and a 7.5% increase in Benin. In Ghana, the proportion of immunization time, presence of cold chain, and sufficiency of staff were positively and significantly associated with total cost. In Benin, facility cost was negatively and significantly related to distance to the vaccine collection point. In the pooled sample, facilities in capital cities were associated with significantly higher costs. This study provides evidence on the importance of the level of scale in determining facility immunization cost, as well as the role of availability of health workers and time they spend on immunization in Ghana and Benin. This type of analysis can provide insights into the costs of scaling up immunization services, and can assist with development of more efficient immunization strategies. Copyright © 2015 Elsevier Ltd. All rights reserved.

Findings from case studies of state and local immunization programs.

PubMed

Fairbrother, G; Kuttner, H; Miller, W; Hogan, R; McPhillips, H; Johnson, K A; Alexander, E R

2000-10-01

As part of its examination of federal support for immunization services during the past decade, the Institute of Medicine (IOM) Committee on Immunization Finance Policies and Practices (IFPP) commissioned eight case studies of the states of Alabama, Maine, Michigan, New Jersey, North Carolina, Texas, and Washington; and a two-county study of Los Angeles and San Diego in California. Specifically, the IOM Committee and these studies reviewed the use of Section 317 grants by the states. Section 317 is a discretionary grant program that supports vaccine purchase and other immunization-related program activities. These studies afforded the Committee an in-depth look at local policy choices, the performance of immunization programs, and federal and state spending for immunization during the past decade. The case-study reports were developed through interviews with state and local health department officials, including immunization program directors, Medicaid agency staff, budget analysts, and Centers for Disease Control and Prevention public health advisors to the jurisdiction. Other sources included state and federal administrative records and secondary sources on background factors and state-level trends. The case studies were supplemented by site visits to Detroit, Houston, Los Angeles, Newark, and San Diego. The nature of immunization "infrastructure" supported by the Section 317 program is shifting from primarily service delivery to a broader set of roles that puts the public effort at the head of a broad immunization partnership among public health, health financing, and other entities in both the public and private sectors. The rate and intensity of transition vary across the case-study areas. In the emerging pattern, service delivery increasingly takes place in the private sector and is related to managed care. "Infrastructure" is moving beyond supporting a core state staff and local health department service delivery to include such activities as immunization registries, quality improvement, and coordination with programs outside public health agencies. At the same time, the recent decline in federal Section 317 support is forcing difficult choices between old and new activities at the state and local levels. Immunization programs function as an organic component of the local health care financing and delivery systems of which they are a part. Immunization efforts are organized and conducted within distinctive state and local fiscal, economic, and health care contexts. Section 317 Financial Assistance grants, while playing a vital role in supporting immunization "infrastructure," have been too unstable and unpredictable to elicit the strategic planning, programming, and own-source spending that would be optimal for state and local programs. The predominant immunization function of state and local public health agencies is becoming assurance of age-appropriate immunization throughout the lifespan. To be successful in this emerging role, the health agencies must be supported with appropriate staffing, interagency collaboration, and clearly articulated authority.

Quasi-experimental Study of Systematic Screening for Family Planning Services among Postpartum Women Attending Village Health and Nutrition Days in Jharkhand, India.

PubMed

Balasubramaniam, Sudharsanam; Kumar, Somesh; Sethi, Reena; Charurat, Elaine; Lalchandani, Kamlesh; Schuster, Anne; Sood, Bulbul

2018-01-25

Systematic screening helps increase family planning uptake through integration with other services, including immunization. Though successfully demonstrated at health facilities, this strategy has not been demonstrated in communities. This study assessed the effectiveness of systematic screening to increase postpartum family planning use during community health days in India without adversely affecting immunization services. The study was conducted during 180 individual Village Health and Nutrition Days in Jharkhand, India. All health workers were trained in postpartum family planning counseling. Intervention providers were also trained in systematic screening. 217 postpartum women aged 15-49 years participated in baseline and endline exit interviews and routine service statistics were analyzed from 2,485 facility visits at affiliated health centers. No difference in family planning service use was found in the intervention group, but significantly fewer interviewed women reported receiving family planning services at endline in the comparison group (p = 0.014). Family planning acceptance at affiliated health centers increased significantly in intervention areas (p < 0.001) but not in comparison areas, while immunization service use increased in both groups (p = 0.002 intervention, p < 0.001 comparison). The use of the postpartum systematic screening tool appears to increase acceptance of family planning services when integrated with community-based services in Jharkhand.

Perceptions of malaria and vaccines in Kenya.

PubMed

Ojakaa, David; Yamo, Emmanuel; Collymore, Yvette; Ba-Nguz, Antoinette; Bingham, Allison

2011-10-01

Malaria is a leading cause of morbidity and mortality in Kenya. To confront malaria, the Government of Kenya has been implementing and coordinating three approaches - vector control by distributing insecticide-treated bed nets and indoor residual spraying, case management, and the management of malaria during pregnancy. Immunization is recognized as one of the most cost-effective public health interventions. Efforts are underway to develop a malaria vaccine. The most advanced (RTS,S), is currently going through phase 3 trials. Although recent studies show the overwhelming support in the community for the introduction of a malaria vaccine, two issues - culture and the delivery of child immunization services - need to be considered. Alongside the modern methods of malaria control described above, traditional methods coexist and act as barriers to attainment of universal immunization. The gender dimension of the immunization programme (where women are the main child caretakers) will also need to be addressed. There is an age dimension to child immunization programmes. Two age cohorts of parents, caregivers, or family members deserve particular attention. These are the youth who are about to initiate childbearing, and the elderly (particularly mother-in-laws who often play a role in child-rearing). Mothers who are less privileged and socially disadvantaged need particular attention when it comes to child immunization. Access to immunization services is often characterized in some Kenyan rural communities in terms of living near the main road, or in the remote inaccessible areas. Should a malaria vaccine become available in the future, a strategy to integrate it into the immunization programme in Kenya should take into account at least two issues. First, it must address the fact that alongside the formal approach in malaria control, there exist the informal traditional practices among communities. Secondly, it must address particular issues in the delivery of immunization services.

Equity and immunization supply chain in Madagascar.

PubMed

van den Ent, Maya M V X; Yameogo, Andre; Ribaira, Eric; Hanson, Celina M; Ratoto, Ramiandrasoa; Rasolomanana, Saholy; Foncha, Chrysanthus; Gasse, François

2017-04-19

Vaccination rates have improved in many countries, yet immunization inequities persist within countries and the poorest communities often bear the largest burden of vaccine preventable disease. Madagascar has one of the world's largest equity gaps in immunization rates. Barriers to immunization include immunization supply chain, human resources, and service delivery to reflect the health system building blocks, which affect poor rural communities more than affluent communities. The Reaching Every District (RED) approach was revised to address barriers and bottlenecks. This approach focuses on the provision of regular services, including making cold chain functional. This report describes Madagascar's inequities in immunization, its programmatic causes and the country's plans to address barriers to immunization in the poorest regions in the country. Two cross-sectional health facility surveys conducted in November and December 2013 and in March 2015 were performed in four regions of Madagascar to quantify immunization system barriers. Of the four regions studied, 26-33% of the population live beyond 5km (km) of a health center. By 2015, acceptable (fridges stopped working for less than 6days) cold chains were found in 52-80% of health facilities. Only 10-57% of health centers had at least two qualified health workers. Between 65% and 95% of planned fixed vaccination sessions were conducted and 50-88% of planned outreach sessions were conducted. The proportion of planned outreach sessions that were conducted increased between the two surveys. Madagascar's immunization program faces serious challenges and those affected most are the poorest populations. Major inequities in immunization were found at the subnational level and were mainly geographic in nature. Approaches to improve immunization systems need to be equitable. This may include the replacement of supply chain equipment with those powered by sustainable energy sources, monitoring its functionality at health facility level and vaccination services in all communities. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

How supportive supervision influences immunization session site practices: a quasi-experimental study in Odisha, India.

PubMed

Panda, Bhuputra; Pati, Sanghamitra; Nallala, Srinivas; Chauhan, Abhimanyu S; Anasuya, Anita; Som, Meena; Zodpey, Sanjay

2015-01-01

Routine immunization (RI) is a key child survival intervention. Ensuring acceptable standards of RI service delivery is critical for optimal outcomes. Accumulated evidences suggest that 'supportive supervision' improves the quality of health care services in general. During 2009-2010, the Government of Odisha and UNICEF jointly piloted this strategy in four districts to improve RI program outcomes. The present study aims to assess the effect of this strategy on improvement of skills and practices at immunization session sites. A quasi-experimental 'post-test only' study design was adopted to compare the opinion and practices of frontline health workers and their supervisors in four intervention districts (IDs) with two control districts (CDs). Altogether, we interviewed 111 supervisor-supervisee (health worker) pairs using semi-structured interview schedules and case vignettes. We also directly observed health workers' practices during immunization sessions at 111 sites. Data were analyzed with SPSS version 16.0. The mean knowledge score of supervisors in CDs was significantly higher than in intervention groups. Variegated responses were obtained on case vignettes. The control group performed better in solving certain hypothetically asked problems, whereas the intervention group scored better in others. Health workers in IDs gave a lower rating to their respective supervisors' knowledge, skill, and frequency of supervision. Logistics and vaccine availability were better in CDs. Notwithstanding other limitations, supportive supervision may not have independent effects on improving the quality of immunization services. Addressing systemic issues, such as the availability of essential logistics, supply chain management, timely indenting, and financial resources, could complement the supportive supervision strategy in improving immunization service delivery.

Enhancing access to immunization services and exploiting the benefits of recent innovations in the African region.

PubMed

Okeibunor, J C; Akanmori, B D; Balcha, G M; Mihigo, R; Vaz, R M; Nshimirimana, D

2013-08-20

The African Regional Office of the World Health Organization (WHO AFRO) organized the annual regional conference on immunization (ARCI) from 10 to 12 December 2012 in Dar es Salaam, Tanzania, under the theme, "Innovations, access and the right of all to vaccines". The meeting reviewed the status of immunization in the region and identified all innovations, strategies and technologies available and how these could be fully utilized to enhance the access and the rights of all to vaccines. Over 50 oral presentations were made in plenary and parallel sessions of the conference which was attended by over 200 participants drawn from national immunization programs, academia, public health experts and immunization partners. In addition there were 40 poster presentations. This manuscript summarizes of the meeting, highlighting the innovations in immunization being piloted or scaled-up, their impact and suggesting ways to further improve immunization service delivery for the eradication, elimination and control of vaccine-preventable diseases in the region. Copyright © 2013. Published by Elsevier Ltd.. All rights reserved.

Mumps outbreak on a university campus--California, 2011.

PubMed

2012-12-07

Mumps is a vaccine-preventable viral disease characterized by swelling of the salivary glands; serious complications (e.g., meningitis, encephalitis, orchitis, or oophoritis) can occur. On September 29, 2011, the California Department of Public Health (CDPH) confirmed by polymerase chain reaction (PCR) three cases of mumps among students recently evaluated at their university's student health services with symptoms suggestive of mumps. An investigation by CDPH, student health services, and the local health department identified 29 mumps cases. The presumed source patient was an unvaccinated student with a history of recent travel to Western Europe, where mumps is circulating. The student had mumps symptoms >28 days before the onset of symptoms among the patients confirmed on September 29. Recognizing that at least two generations of transmission had occurred before public health authorities were alerted, measles, mumps, and rubella (MMR) vaccine was provided as a control measure. This outbreak demonstrates the potential value of requiring MMR vaccination (including documentation of immunization or other evidence of immunity) before college enrollment, heightened clinical awareness, and timely reporting of suspected mumps patients to public health authorities.

[Immunization status of risk newborns and difficulties experienced by mothers].

PubMed

Lopes, Edilene Gianelli; Martins, Christine Baccarat de Godoy; Lima, Fernanda Cristina Aguiar; Gaíva, Maria Aparecida Munhoz

2013-01-01

Among newborns at risk, immunization becomes relevant due to its preventive characteristic. The research aimed to analyze the vaccination status of newborns at risk of Cuiabá-MT, as well as satisfaction and difficulties of mothers regarding immunization. This is descriptive study, quantitative, with 113 newborns at risk, selected by the Statement of Live Birth: 25.7% had delayed immunization, being the lack of vaccine at the Health Unit (50.0%) the reason most often reported. Of the children with delayed immunization, 65.5% had more than one vaccine late, 100% had weight less than expected, 75.9% were accompanied in their growth and development by the Health Unit, 69.0% had an episode of illness in the six first months of life, 41.4% of mothers were under 18 years. The mothers reported more difficulties to the immunization service. We emphasize the importance of strategies to improve the quality of care, structure of health services, reception and professional preparation.

Understanding the main barriers to immunization in Colombia to better tailor communication strategies.

PubMed

García L, Diego Alejandro; Velandia-González, Martha; Trumbo, Silas Pierson; Pedreira, M Cristina; Bravo-Alcántara, Pamela; Danovaro-Holliday, M Carolina

2014-06-30

The Expanded Program on Immunization (EPI) in Colombia has made great advances since its inception in 1979; however, by 2010 vaccination coverage rates had been declining. In 2010, the EPI commissioned a nationwide study on practices on immunization, attitudes and knowledge, perceived service quality, and barriers to childhood immunization in order to tailor EPI communication strategies. Colombia's 32 geographical departments were divided into 10 regions. Interviewers from an independent polling company administered a survey to 4802 parents and guardians of children aged <5 years in these regions. To better assess barriers to vaccination, the study was designed to have 70% of participants who had children with incomplete vaccination schedules. Explanatory factorial, principal component, and cluster analyses were performed to place participants into a group (segment) representing the primary category of reasons respondents offered for not vaccinating their children. Types of barriers were then compared to other variables, such as service quality, communication preferences, and parental attitudes on vaccination. Although all respondents indicated that vaccines have health benefits, and 4738 (98.7%) possessed vaccination cards for their children, attitudes and knowledge were not always favorable to immunization. Six groups of immunization barriers were identified: 1) factors related to caregivers (24.4%), 2) vaccinators (19.7%), 3) health centers (18.0%), 4) the health system (13.4%), 5) concerns about adverse events (13.1%), and 6) cultural and religious beliefs (11.4%); groups 1, 5 and 6 together represented almost half (48.9%) of users, indicating problems related to the demand for vaccines as the primary barriers to immunization. Differences in demographics, communication preferences, and reported service quality were found among participants in the six groups and among participants in the 10 regions. Additionally, differences between how participants reported receiving information on vaccination and how they believed such information should be communicated were observed. Better understanding immunization barriers and the users of the EPI can help tailor communication strategies to increase demand for immunization services. Results of the study have been used by Colombia's EPI to inform the design of new communication strategies.

Understanding the main barriers to immunization in Colombia to better tailor communication strategies

PubMed Central

2014-01-01

Background The Expanded Program on Immunization (EPI) in Colombia has made great advances since its inception in 1979; however, by 2010 vaccination coverage rates had been declining. In 2010, the EPI commissioned a nationwide study on practices on immunization, attitudes and knowledge, perceived service quality, and barriers to childhood immunization in order to tailor EPI communication strategies. Methods Colombia’s 32 geographical departments were divided into 10 regions. Interviewers from an independent polling company administered a survey to 4802 parents and guardians of children aged <5 years in these regions. To better assess barriers to vaccination, the study was designed to have 70% of participants who had children with incomplete vaccination schedules. Explanatory factorial, principal component, and cluster analyses were performed to place participants into a group (segment) representing the primary category of reasons respondents offered for not vaccinating their children. Types of barriers were then compared to other variables, such as service quality, communication preferences, and parental attitudes on vaccination. Results Although all respondents indicated that vaccines have health benefits, and 4738 (98.7%) possessed vaccination cards for their children, attitudes and knowledge were not always favorable to immunization. Six groups of immunization barriers were identified: 1) factors related to caregivers (24.4%), 2) vaccinators (19.7%), 3) health centers (18.0%), 4) the health system (13.4%), 5) concerns about adverse events (13.1%), and 6) cultural and religious beliefs (11.4%); groups 1, 5 and 6 together represented almost half (48.9%) of users, indicating problems related to the demand for vaccines as the primary barriers to immunization. Differences in demographics, communication preferences, and reported service quality were found among participants in the six groups and among participants in the 10 regions. Additionally, differences between how participants reported receiving information on vaccination and how they believed such information should be communicated were observed. Conclusions Better understanding immunization barriers and the users of the EPI can help tailor communication strategies to increase demand for immunization services. Results of the study have been used by Colombia’s EPI to inform the design of new communication strategies. PMID:24981729

AIDS: Acquired Immune Deficiency Syndrome; Information and Procedural Guidelines for Providing Services to Persons with AIDS/HIV. Revised.

ERIC Educational Resources Information Center

Montana State Dept. of Health and Environmental Sciences, Helena. Health Education Bureau.

This volume consists of updated information to be inserted into a Montana AIDS Project manual on providing services to persons with acquired immune deficiency syndrome/human immunodeficiency virus (AIDS/HIV), originally published in December 1985. The updates are mainly statistics and terminology, along with the addition of several new sections.…

The role of community pharmacy-based vaccination in the USA: current practice and future directions

PubMed Central

Bach, Albert T; Goad, Jeffery A

2015-01-01

Community pharmacy-based provision of immunizations in the USA has become commonplace in the last few decades, with success in increasing rates of immunizations. Community pharmacy-based vaccination services are provided by pharmacists educated in the practice of immunization delivery and provide a convenient and accessible option for receiving immunizations. The pharmacist’s role in immunization practice has been described as serving in the roles of educator, facilitator, and immunizer. With a majority of pharmacist-provided vaccinations occurring in the community pharmacy setting, there are many examples of community pharmacists serving in these immunization roles with successful outcomes. Different community pharmacies employ a number of different models and workflow practices that usually consist of a year-round in-house service staffed by their own immunizing pharmacist. Challenges that currently exist in this setting are variability in scopes of immunization practice for pharmacists across states, inconsistent reimbursement mechanisms, and barriers in technology. Many of these challenges can be alleviated by continual education; working with legislators, state boards of pharmacy, stakeholders, and payers to standardize laws; and reimbursement design. Other challenges that may need to be addressed are improvements in communication and continuity of care between community pharmacists and the patient centered medical home. PMID:29354521

Diphtheria Photos

MedlinePlus

... safe and effective immunization services. IAC also facilitates communication about the safety, efficacy, and use of vaccines within the broad immunization community of patients, parents, healthcare organizations, and government health agencies.

45 CFR 60.22 - Immunity.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 1 2014-10-01 2014-10-01 false Immunity. 60.22 Section 60.22 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION NATIONAL PRACTITIONER DATA BANK Disclosure of Information by the National Practitioner Data Bank § 60.22 Immunity. Individuals, entities or their authorized...

45 CFR 60.22 - Immunity.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 1 2013-10-01 2013-10-01 false Immunity. 60.22 Section 60.22 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NATIONAL PRACTITIONER DATA BANK Disclosure of Information by the National Practitioner Data Bank § 60.22 Immunity. Individuals, entities or their authorized...

45 CFR 61.16 - Immunity.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Immunity. 61.16 Section 61.16 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION HEALTHCARE INTEGRITY AND PROTECTION DATA BANK... Information by the Healthcare Integrity and Protection Data Bank § 61.16 Immunity. Individuals, entities or...

45 CFR 61.16 - Immunity.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 false Immunity. 61.16 Section 61.16 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION HEALTHCARE INTEGRITY AND PROTECTION DATA BANK... Information by the Healthcare Integrity and Protection Data Bank § 61.16 Immunity. Individuals, entities or...

45 CFR 61.16 - Immunity.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 1 2011-10-01 2011-10-01 false Immunity. 61.16 Section 61.16 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION HEALTHCARE INTEGRITY AND PROTECTION DATA BANK... Information by the Healthcare Integrity and Protection Data Bank § 61.16 Immunity. Individuals, entities or...

Implementing the communication for development strategy to improve knowledge and coverage of measles vaccination in western Chinese immunization programs: a before-and-after evaluation.

PubMed

Lu, Ming; Chu, Yao-Zhu; Yu, Wen-Zhou; Scherpbier, Robert; Zhou, Yu-Qing; Zhu, Xu; Su, Qi-Ru; Duan, Meng-Juan; Zhang, Xuan; Cui, Fu-Qiang; Wang, Hua-Qing; Zhou, Yi-Biao; Jiang, Qing-Wu

2017-04-24

Communication for Development (C4D) is a strategy promoted by the United Nations Children's Fund to foster positive and measurable changes at the individual, family, community, social, and policy levels of society. In western China, C4D activities have previously been conducted as part of province-level immunization programs. In this study, we evaluated the association of C4D with changes in parental knowledge of immunization services, measles disease, and measles vaccine, and changes in their children's measles vaccine coverage. From April 2013 to April 2014, C4D activities were implemented as part of provincial immunization programs in the Inner Mongolia, Guangxi, Chongqing, Guizhou, Tibet, Shaanxi, Gansu, Ningxia, and Qinghai provinces. We used a before-and-after study design and employed face-to-face interviews to assess changes in parental knowledge and vaccination coverage. We surveyed 2 107 households at baseline and 2 070 households after 1 year of C4D activities. Following C4D, 95% of caregivers were aware of the vaccination record check requirement for entry into kindergarten and primary school; 80% of caregivers were aware that migrant children were eligible for free vaccination; more than 70% of caregivers knew that measles is a respiratory infectious disease; and 90% of caregivers knew the symptoms of measles. Caregivers' willingness to take their children to the clinic for vaccination increased from 51.3% at baseline to 67.4% in the post-C4D survey. Coverage of one-dose measles-containing vaccine (MCV) increased from 83.8% at baseline to 90.1% after C4D. One-dose MCV coverage was greater than 95% in the Guangxi, Shaanxi, and Gansu provinces. Two-dose MCV coverage increased from 68.5 to 77.6%. House-to-house communication was the most popular C4D activity among caregivers (91.6% favoring), followed by posters and educational talks (64.8 and 49.9% favoring). C4D is associated with increased caregiver knowledge about measles, increased willingness to seek immunization services for their children, and increased measles vaccination coverage. Tailored communication strategies based on insights gained from these analyses may be able to increase vaccination coverage in hard-to-reach areas. C4D should be considered for larger scale implementation in China.

Access to Routine Immunization: A Comparative Analysis of Supply-Side Disparities between Northern and Southern Nigeria

PubMed Central

Eboreime, Ejemai; Abimbola, Seye; Bozzani, Fiammetta

2015-01-01

Background The available data on routine immunization in Nigeria show a disparity in coverage between Northern and Southern Nigeria, with the former performing worse. The effect of socio-cultural differences on health-seeking behaviour has been identified in the literature as the main cause of the disparity. Our study analyses the role of supply-side determinants, particularly access to services, in causing these disparities. Methods Using routine government data, we compared supply-side determinants of access in two Northern states with two Southern states. The states were identified using criteria-based purposive selection such that the comparisons were made between a low-coverage state in the South and a low-coverage state in the North as well as between a high-coverage state in the South and a high-coverage state in the North. Results Human resources and commodities at routine immunization service delivery points were generally insufficient for service delivery in both geographical regions. While disparities were evident between individual states irrespective of regional location, compared to the South, residents in Northern Nigeria were more likely to have vaccination service delivery points located within a 5km radius of their settlements. Conclusion Our findings suggest that regional supply-side disparities are not apparent, reinforcing the earlier reported socio-cultural explanations for disparities in routine immunization service uptake between Northern and Southern Nigeria. Nonetheless, improving routine immunisation coverage services require that there are available human resources and that health facilities are equitably distributed. PMID:26692215

Payments and Utilization of Immunization Services Among Children Enrolled in Fee-for-Service Medicaid.

PubMed

Tsai, Yuping

2018-01-01

To examine the association between state Medicaid vaccine administration fees and children's receipt of immunization services. The study used the 2008-2012 Medicaid Analytic eXtract data and included children aged 0-17 years and continuously enrolled in a Medicaid fee-for-service plan in each study year. Analyses were restricted to 8 states with a Medicaid managed-care penetration rate <75%. Linear regressions were used to estimate the probability of children making ≥1 vaccination visit and the numbers of vaccination visits in the year as a function of state Medicaid vaccine administration fees, age group, sex, race/ethnicity, state unemployment rate, state managed-care penetration rate, and state and year-fixed effects. A total of 1,678,288 children were included. In 2008-2012, the average proportion of children making ≥1 vaccination visit per year was 31% and the mean number of vaccination visits was 0.9. State Medicaid reimbursements for vaccine administration was positively associated with immunization service utilization; for every $1 increase in the payment amount, the probability of children making ≥1 vaccination visit increased by 0.72 percentage point (95% confidence interval, 0.23-1.21; P=0.01), representing a 2% increase from the mean and the number of vaccination visits increased by 0.03 (95% confidence interval, -0.00 to 0.06; P<0.1). The estimated effect was greater among younger children. Higher Medicaid reimbursements for vaccine administration were associated with increased proportion of children receiving immunization services.

Access to Routine Immunization: A Comparative Analysis of Supply-Side Disparities between Northern and Southern Nigeria.

PubMed

Eboreime, Ejemai; Abimbola, Seye; Bozzani, Fiammetta

2015-01-01

The available data on routine immunization in Nigeria show a disparity in coverage between Northern and Southern Nigeria, with the former performing worse. The effect of socio-cultural differences on health-seeking behaviour has been identified in the literature as the main cause of the disparity. Our study analyses the role of supply-side determinants, particularly access to services, in causing these disparities. Using routine government data, we compared supply-side determinants of access in two Northern states with two Southern states. The states were identified using criteria-based purposive selection such that the comparisons were made between a low-coverage state in the South and a low-coverage state in the North as well as between a high-coverage state in the South and a high-coverage state in the North. Human resources and commodities at routine immunization service delivery points were generally insufficient for service delivery in both geographical regions. While disparities were evident between individual states irrespective of regional location, compared to the South, residents in Northern Nigeria were more likely to have vaccination service delivery points located within a 5 km radius of their settlements. Our findings suggest that regional supply-side disparities are not apparent, reinforcing the earlier reported socio-cultural explanations for disparities in routine immunization service uptake between Northern and Southern Nigeria. Nonetheless, improving routine immunisation coverage services require that there are available human resources and that health facilities are equitably distributed.

Immunization information systems in Canada: Attributes, functionality, strengths and challenges. A Canadian Immunization Research Network study.

PubMed

Wilson, Sarah E; Quach, Susan; MacDonald, Shannon E; Naus, Monika; Deeks, Shelley L; Crowcroft, Natasha S; Mahmud, Salaheddin M; Tran, Dat; Kwong, Jeffrey C; Tu, Karen; Johnson, Caitlin; Desai, Shalini

2017-03-01

Canada does not have a national immunization registry. Diverse systems to record vaccine uptake exist, but these have not been systematically described. Our objective was to describe the immunization information systems (IISs) and non-IIS processes used to record childhood and adolescent vaccinations, and to outline the strengths and limitations of the systems and processes. We collected information from key informants regarding their provincial, territorial or federal organization's surveillance systems for assessing immunization coverage. Information collection consisted of a self-administered questionnaire and a follow-up interview. We evaluated systems against attributes derived from the literature using content analysis. Twenty-six individuals across 16 public health organizations participated over the period of April to August 2015. Twelve of Canada's 13 provinces and territories (P/Ts) and two organizations involved in health service delivery for on-reserve First Nations people participated. Across systems, there were differences in data collection processes, reporting capabilities and advanced functionality. Commonly cited challenges included timeliness and data completeness of records, particularly for physician-administered immunizations. Privacy considerations and the need for data standards were stated as challenges to the goal of information sharing across P/T systems. Many P/Ts have recently implemented new systems and, in some cases, legislation to improve timeliness and/or completeness. Considerable variability exists among IISs and non-IIS processes used to assess immunization coverage in Canada. Although some P/Ts have already pursued legislative or policy initiatives to address the completeness and timeliness of information, many additional opportunities exist in the information technology realm.

26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

Code of Federal Regulations, 2014 CFR

2014-04-01

... organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22... public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2...

77 FR 23202 - Non-Vessel-Operating Common Carrier Service Arrangements

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-18

... immunity from the antitrust laws. In August 2005, the Commission issued a notice of inquiry to consider... the district court agreed, that they had antitrust immunity based on three provisions of the Shipping... for statutory immunity discussed above constituted a denial or removal such that any penalty could...

26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

Code of Federal Regulations, 2012 CFR

2012-04-01

... organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22... public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2...

26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

Code of Federal Regulations, 2013 CFR

2013-04-01

... organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22... public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2...

26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

Code of Federal Regulations, 2010 CFR

2010-04-01

... organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22... public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2...

26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

Code of Federal Regulations, 2011 CFR

2011-04-01

... organization. (a) Subject to the provisions of section 1 of the International Organizations Immunities Act (22... public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288-288f). (2...

Parental Vaccine Beliefs and Child's School Type

ERIC Educational Resources Information Center

Kennedy, Allison M.; Gust, Deborah A.

2005-01-01

The school system plays an important role in a child's vaccination status, whether by directly offering immunization services, maintaining immunization records, or providing an incentive for up-to-date immunizations through the enforcement of school entry laws. Within the American educational system, however, children do not all attend the same…

21 CFR 640.102 - Manufacture of Immune Globulin (Human).

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...

21 CFR 640.102 - Manufacture of Immune Globulin (Human).

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...

21 CFR 640.102 - Manufacture of Immune Globulin (Human).

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...

21 CFR 640.66 - Immunization of donors.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Immunization of donors. 640.66 Section 640.66 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.66 Immunization of donors. If...

21 CFR 640.66 - Immunization of donors.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Immunization of donors. 640.66 Section 640.66 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.66 Immunization of donors. If...

21 CFR 640.66 - Immunization of donors.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Immunization of donors. 640.66 Section 640.66 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.66 Immunization of donors. If...

21 CFR 640.66 - Immunization of donors.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Immunization of donors. 640.66 Section 640.66 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.66 Immunization of donors. If...

21 CFR 640.66 - Immunization of donors.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Immunization of donors. 640.66 Section 640.66 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.66 Immunization of donors. If...

Immunization Information System and Informatics to Promote Immunizations: Perspective From Minnesota Immunization Information Connection.

PubMed

Muscoplat, Miriam Halstead; Rajamani, Sripriya

2017-01-01

The vision for management of immunization information is availability of real-time consolidated data and services for all ages, to clinical, public health, and other stakeholders. This is being executed through Immunization Information Systems (IISs), which are population-based and confidential computerized systems present in most US states and territories. Immunization Information Systems offer many functionalities, such as immunization assessment reports, client follow-up, reminder/recall feature, vaccine management tools, state-supplied vaccine ordering, comprehensive immunization history, clinical decision support/vaccine forecasting and recommendations, data processing, and data exchange. This perspective article will present various informatics tools in an IIS, in the context of the Minnesota Immunization Information Connection.

Immunizations under sedation at a paediatric hospital in Melbourne, Australia from 2012-2016.

PubMed

Cheng, Daryl R; Elia, Sonja; Perrett, Kirsten P

2018-05-09

Sedation for immunizations is of particular importance in a subset of paediatric patients with anxiety disorders, needle phobia, developmental or behavioural disorders. The Royal Children's Hospital (RCH) Melbourne offers a unique immunization under sedation service for these patients. We aimed to evaluate the number and types of patients using inpatient sedation for immunizations, distraction and sedation techniques used, and outcomes of these procedures. A medical record review was conducted on all patients who had immunization under sedation between January 2012 to December 2016 in the RCH Day Medical Unit (DMU). A total of 139 children and adolescents had 213 vaccination encounters. More than half of the vaccination encounters involved multiple vaccines. A total of 400 vaccines were administered. One third of patients (32.3%) had multiple DMU admissions for vaccinations. The median age of patients was 13 years. There were only 10 (4.7%) failed attempts at vaccination; all due to patient non-compliance with prescribed sedation. The majority of patients (58.9%) had a diagnosis of needle phobia. Sedation was most commonly adequately achieved with inhaled nitrous oxide (54.7% sole agent). Midazolam was often used as an adjunct therapy (42.8%). Local anaesthetic cream or play therapy, were used in only 5.9% and 3.9% of patients respectively, although this may reflect poor documentation rather than actual practice. For a subset of paediatric patients for which standard immunization procedures have failed, distraction techniques and conscious sedation enable immunizations to be given safely and effectively. Future research will develop protocols to streamline immunization procedures under sedation. Copyright © 2018 Elsevier Ltd. All rights reserved.

Funding gap for immunization across 94 low- and middle-income countries.

PubMed

Ozawa, Sachiko; Grewal, Simrun; Portnoy, Allison; Sinha, Anushua; Arilotta, Richard; Stack, Meghan L; Brenzel, Logan

2016-12-07

Novel vaccine development and production has given rise to a growing number of vaccines that can prevent disease and save lives. In order to realize these health benefits, it is essential to ensure adequate immunization financing to enable equitable access to vaccines for people in all communities. This analysis estimates the full immunization program costs, projected available financing, and resulting funding gap for 94 low- and middle-income countries over five years (2016-2020). Vaccine program financing by country governments, Gavi, and other development partners was forecasted for vaccine, supply chain, and service delivery, based on an analysis of comprehensive multi-year plans together with a series of scenario and sensitivity analyses. Findings indicate that delivery of full vaccination programs across 94 countries would result in a total funding gap of $7.6 billion (95% uncertainty range: $4.6-$11.8 billion) over 2016-2020, with the bulk (98%) of the resources required for routine immunization programs. More than half (65%) of the resources to meet this funding gap are required for service delivery at $5.0 billion ($2.7-$8.4 billion) with an additional $1.1 billion ($0.9-$2.7 billion) needed for vaccines and $1.5 billion ($1.1-$2.0 billion) for supply chain. When viewed as a percentage of total projected costs, the funding gap represents 66% of projected supply chain costs, 30% of service delivery costs, and 9% of vaccine costs. On average, this funding gap corresponds to 0.2% of general government expenditures and 2.3% of government health expenditures. These results suggest greater need for country and donor resource mobilization and funding allocation for immunizations. Both service delivery and supply chain are important areas for further resource mobilization. Further research on the impact of advances in service delivery technology and reductions in vaccine prices beyond this decade would be important for efficient investment decisions for immunization. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Evaluation of the integrated clinic model for HIV/AIDS services in Ho Chi Minh City, Viet Nam, 2013-2014.

PubMed

Hung, V; Nguyen, S T; Tieu, V T T; Nguyen, T T T; Duong, T H; Lyss, S; Oeltmann, J E

2016-12-21

Setting: Ho Chi Minh City (HCMC), Viet Nam. Objective: To evaluate a new integrated service model for human immunodeficiency virus/acquired immune-deficiency syndrome (HIV/AIDS) care. Design: In HCMC, co-located services, including voluntary HIV counseling and testing (VCT), HIV treatment at out-patient clinics (OPC), and methadone maintenance therapy (MMT) for persons who inject drugs, have operated under different administrative structures. In the context of decreasing international financial support, integration of these services into one administrative structure with reduced staff occurred in seven districts in HCMC between October 2013 and June 2014. We used a pre-post study design to compare service-related outcomes from routinely collected data at health facilities 6 months before and 6 months after integration. Results: The proportion of HIV-infected persons linked from VCT to OPCs was unchanged or increased following integration. A higher percentage of patients eligible for antiretroviral therapy (ART) were started on ART. The proportion of ART patients lost to follow-up remained unchanged. The proportions of MMT patients who tested positive for heroin or other substances decreased or were unchanged. Conclusions: VCT, OPC and MMT service delivery quality remained the same or improved during the 6 months following the integration. Expansion of the integrated model should be considered for HIV-related services.

[Evaluation of the National Vaccination Day in Bogota, D.C., 2001].

PubMed

Prieto Alvarado, Franklyn E; de la Hoz Restrepo, Fernando P

2003-01-01

A national immunization day-NID, aimed at improving vaccination coverage, was carried out in Colombia in November 2001. The main objective of the study was to measure the proportion of children under 2 years either completing their immunization schedule or advancing through it by receiving doses during the NID. Besides, we also evaluated the proportion of lost opportunities for vaccination during the NID and the impact of the media (TV, ratio, newspapers, etc.) in advertising the NID. In order to evaluate the impact of immunization a cross sectional survey was carried out in Bogotá in the waiting rows of the 30 randomly selected vaccination posts; 623 participants were systematically chosen. The outcomes were analyzed by age, socioeconomic level and type of health insurance-SSS. Only children holding a vaccination card were considered eligible for the study. Most people become aware about NID through TV, 81%, followed by radio advertisements, 22%. After attending NID the proportion of fully vaccinated children, according to PAHO scheme, raised from 46% to 66%, a 43% increase. This increase was even higher among children aged less than 6 months (140% increment). There were no differences in the increment by social stratum or affiliation to the SSS. Among the children studied we identified a 24% of loss opportunities for vaccination that did not differ by socioeconomic level or SSS groups. Our results suggest that, despite its high costs, NID might be useful to transiently overcome barriers for adequate access to health services.

Adverse Events After Routine Immunization of Extremely Low Birth Weight Infants

PubMed Central

DeMeo, Stephen D.; Raman, Sudha R.; Hornik, Christoph P.; Wilson, Catherine C.; Clark, Reese; Smith, P. Brian

2015-01-01

Importance Immunization of extremely low birth weight (ELBW) infants in the neonatal intensive care unit (NICU) is associated with adverse events including fever and apnea/bradycardia in the immediate post-immunization period. This presents a diagnostic dilemma for clinicians, leading to the potential for immunization delay and sepsis evaluations. Objective To compare the incidence of sepsis evaluations, need for increased respiratory support, intubation, seizures, and death among immunized ELBW infants in the 3 days pre- and post-immunization. Design Multicenter retrospective cohort study. Setting 348 NICUs managed by the Pediatrix Medical Group. Participants 13,926 ELBW infants ≤28 weeks gestation who were discharged between 2007 and 2012. Exposure At least one immunization between day of life 53 and 110. Main Outcomes and Measures Incidence of sepsis evaluations, need for increased respiratory support, intubation, seizures, and death. Results Most (91%) of the infants received 3 or more immunizations. The incidence of sepsis evaluations increased from 5.4/1000 patient days in the pre-immunization period to 19.3/1000 patient days post-immunization (adjusted rate ratio [ARR], 3.7; 95% CI, 3.2–4.4). The need for increased respiratory support increased from 6.6/1000 patient days in the pre-immunization period to 14.0/1000 patient days post-immunization (ARR, 2.1; 95% CI, 1.9–2.5), and intubation increased from 2.0/1000 patient days to 3.6/1000 patient days (ARR, 1.7; 95% CI, 1.3–2.2). The post-immunization incidence of adverse events was similar across immunization types, including combination vaccines when compared to single-dose vaccines. Infants who were 23–24 weeks gestation had a higher risk of sepsis evaluation and intubation post-immunization. A prior history of sepsis was associated with higher risk of sepsis evaluation post-immunization. Conclusion ELBW infants in the NICU had an increased incidence of sepsis evaluations as well as increased respiratory support and intubation after routine immunization. Our findings provide no evidence to suggest that clinicians should not use combination vaccines in ELBW infants. Further studies are needed to determine whether timing or spacing of immunization administrations confers risk for the developing adverse events and whether a prior history of sepsis confers risk for an altered immune response in ELBW infants. PMID:26030302

Qualitative Assessment of the Integration of HIV Services With Infant Routine Immunization Visits in Tanzania

PubMed Central

Wallace, Aaron; Kimambo, Sajida; Dafrossa, Lyimo; Rusibamayila, Neema; Rwebembera, Anath; Songoro, Juma; Arthur, Gilly; Luman, Elizabeth; Finkbeiner, Thomas; Goodson, James L.

2015-01-01

Background In 2009, a project was implemented in 8 primary health clinics throughout Tanzania to explore the feasibility of integrating pediatric HIV prevention services with routine infant immunization visits. Methods We conducted interviews with 64 conveniently sampled mothers of infants who had received integrated HIV and immunization services and 16 providers who delivered the integrated services to qualitatively identify benefits and challenges of the intervention midway through project implementation. Findings Mothers’ perceived benefits of the integrated services included time savings, opportunity to learn their child's HIV status and receive HIV treatment, if necessary. Providers’ perceived benefits included reaching mothers who usually would not come for only HIV testing. Mothers and providers reported similar challenges, including mothers’ fear of HIV testing, poor spousal support, perceived mandatory HIV testing, poor patient flow affecting confidentiality of service delivery, heavier provider workloads, and community stigma against HIV-infected persons; the latter a more frequent theme in rural compared with urban locations. Interpretation Future scale-up should ensure privacy of these integrated services received at clinics and community outreach to address stigma and perceived mandatory testing. Increasing human resources for health to address higher workloads and longer waiting times for proper patient flow is necessary in the long term. PMID:24326602

Use of cellular phone contacts to increase return rates for immunization services in Kenya.

PubMed

Mokaya, Evans; Mugoya, Isaac; Raburu, Jane; Shimp, Lora

2017-01-01

In Kenya, failure to complete immunization schedules by children who previously accessed immunization services is an obstacle to ensuring that children are fully immunized. Home visit approaches used to track defaulting children have not been successful in reducing the drop-out rate. This study tested the use of phone contacts as an approach for tracking immunization defaulters in twelve purposively-selected facilities in three districts of western Kenya. For nine months, children accessing immunization services in the facilities were tracked and caregivers were asked their reasons for defaulting. In all of the facilities, caregiver phone ownership was above 80%. In 11 of the 12 facilities, defaulter rates between pentavalent1 and pentavalent3 vaccination doses reduced significantly to within the acceptable level of < 10%. Caregivers provided reliable contact information and health workers positively perceived phone-based defaulter communications. Tracking a defaulter required on average 2 minutes by voice and Ksh 6 ($ 0.07). Competing tasks and concerns about vaccinating sick children and side-effects were the most cited reasons for caregivers defaulting. Notably, a significant number of children categorised as defaulters had been vaccinated in a different facility (and were therefore "false defaulters"). Use of phone contacts for follow-up is a feasible and cost-effective method for tracking defaulters. This approach should complement traditional home visits, especially for caregivers without phones. Given communication-related reasons for defaulting, it is important that immunization programs scale-up community education activities. A system for health facilities to share details of defaulting children should be established to reduce "false defaulters".

Use of cellular phone contacts to increase return rates for immunization services in Kenya

PubMed Central

Mokaya, Evans; Mugoya, Isaac; Raburu, Jane; Shimp, Lora

2017-01-01

Introduction In Kenya, failure to complete immunization schedules by children who previously accessed immunization services is an obstacle to ensuring that children are fully immunized. Home visit approaches used to track defaulting children have not been successful in reducing the drop-out rate. Methods This study tested the use of phone contacts as an approach for tracking immunization defaulters in twelve purposively-selected facilities in three districts of western Kenya. For nine months, children accessing immunization services in the facilities were tracked and caregivers were asked their reasons for defaulting. Results In all of the facilities, caregiver phone ownership was above 80%. In 11 of the 12 facilities, defaulter rates between pentavalent1 and pentavalent3 vaccination doses reduced significantly to within the acceptable level of < 10%. Caregivers provided reliable contact information and health workers positively perceived phone-based defaulter communications. Tracking a defaulter required on average 2 minutes by voice and Ksh 6 ($ 0.07). Competing tasks and concerns about vaccinating sick children and side-effects were the most cited reasons for caregivers defaulting. Notably, a significant number of children categorised as defaulters had been vaccinated in a different facility (and were therefore “false defaulters”). Conclusion Use of phone contacts for follow-up is a feasible and cost-effective method for tracking defaulters. This approach should complement traditional home visits, especially for caregivers without phones. Given communication-related reasons for defaulting, it is important that immunization programs scale-up community education activities. A system for health facilities to share details of defaulting children should be established to reduce “false defaulters”. PMID:29138660

Use of Dedicated Mobile Teams and Polio Volunteer Community Mobilizers to Increase Access to Zero-Dose Oral Poliovirus Vaccine and Routine Childhood Immunizations in Settlements at High Risk for Polio Transmission in Northern Nigeria.

PubMed

Ongwae, Kennedy M; Bawa, Samuel B; Shuaib, Faisal; Braka, Fiona; Corkum, Melissa; Isa, Hammanyero K

2017-07-01

The Polio Eradication Initiative in Nigeria, which started >20 years ago, faced many challenges, including initial denial, resistance from communities, and prolonged regional safety concerns. These challenges led into the structuring of the response including the development of the National Emergency Action Plan, improved partner coordination and government engagement, and the establishment of a Polio Emergency Operations Centre. Although monthly supplementary immunization activities (SIAs) continued, the targeting of settlements at high risk for polio transmission with routine immunization (RI) and other selected primary healthcare (PHC) services using dedicated mobile teams and volunteer community mobilizers (VCMs) became a key strategy for interrupting polio transmission in the high-risk areas. These efforts could have contributed to the wild poliovirus-free 2-year period between 24 July 2014 and 11 August 2016, when 2 cases of the virus were reported from Borno State, Northern Nigeria. A narrative analysis of polio-related program and other official documents was conducted to identify the relevant human resources and their role in the Polio Eradication Initiative and in RI. The data used in the article was obtained from United Nations Children's Fund (UNICEF) and World Health Organization project reports and a draft evaluation report of the dedicated mobile teams approach in Northern Nigeria. The data from 6 of the states that commenced the provision of polio, RI, and other selected PHC services using the dedicated mobile teams approach in 2014 showed an overall increase in the percentage of children aged 12-23 months in the settlements at high risk for polio transmission with a RI card seen, from 23% to 56%, and an overall increase in fully immunized children aged 12-23 months, from 19% to 55%. The number of newborns given the first dose of oral poliovirus vaccine (OPV) according to the RI schedule and the number of children given zero-dose OPV with the assistance of the VCMs similarly increased between 2013 and 2015. In 2015, VCMs helped track 167 092 newborns and also linked 156 537 infants aged <1 year to RI services in the 6 states. The analysis illustrates that polio personnel in Northern Nigeria are used in increasing access to zero-dose OPV, RI, and selected PHC services. The increase in the services generated represented the increasing role of the dedicated mobile teams and polio VCMs in strengthening RI. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

Use of Dedicated Mobile Teams and Polio Volunteer Community Mobilizers to Increase Access to Zero-Dose Oral Poliovirus Vaccine and Routine Childhood Immunizations in Settlements at High Risk for Polio Transmission in Northern Nigeria

PubMed Central

Bawa, Samuel B.; Shuaib, Faisal; Braka, Fiona; Corkum, Melissa; Isa, Hammanyero K.

2017-01-01

Abstract Background The Polio Eradication Initiative in Nigeria, which started >20 years ago, faced many challenges, including initial denial, resistance from communities, and prolonged regional safety concerns. These challenges led into the structuring of the response including the development of the National Emergency Action Plan, improved partner coordination and government engagement, and the establishment of a Polio Emergency Operations Centre. Although monthly supplementary immunization activities (SIAs) continued, the targeting of settlements at high risk for polio transmission with routine immunization (RI) and other selected primary healthcare (PHC) services using dedicated mobile teams and volunteer community mobilizers (VCMs) became a key strategy for interrupting polio transmission in the high-risk areas. These efforts could have contributed to the wild poliovirus–free 2-year period between 24 July 2014 and 11 August 2016, when 2 cases of the virus were reported from Borno State, Northern Nigeria. Methods A narrative analysis of polio-related program and other official documents was conducted to identify the relevant human resources and their role in the Polio Eradication Initiative and in RI. The data used in the article was obtained from United Nations Children's Fund (UNICEF) and World Health Organization project reports and a draft evaluation report of the dedicated mobile teams approach in Northern Nigeria. Results The data from 6 of the states that commenced the provision of polio, RI, and other selected PHC services using the dedicated mobile teams approach in 2014 showed an overall increase in the percentage of children aged 12–23 months in the settlements at high risk for polio transmission with a RI card seen, from 23% to 56%, and an overall increase in fully immunized children aged 12–23 months, from 19% to 55%. The number of newborns given the first dose of oral poliovirus vaccine (OPV) according to the RI schedule and the number of children given zero-dose OPV with the assistance of the VCMs similarly increased between 2013 and 2015. In 2015, VCMs helped track 167 092 newborns and also linked 156 537 infants aged <1 year to RI services in the 6 states. Conclusions The analysis illustrates that polio personnel in Northern Nigeria are used in increasing access to zero-dose OPV, RI, and selected PHC services. The increase in the services generated represented the increasing role of the dedicated mobile teams and polio VCMs in strengthening RI. PMID:28838155

Improved health care delivery in an inner-city well-baby clinic run by general practitioners

PubMed Central

Rossdale, Michael; Clark, Carol; James, John

1986-01-01

The delivery of health care has been improved in an inner-city well-baby clinic by staffing the clinic with members of a primary health care team and by offering a therapeutic service together with a preventive service. Over a three-year period attendance at the clinic has doubled and the uptake of immunization has increased. Of children registered with the practice supplying the health care team, 95% are up to date with diphtheria, tetanus and polio immunizations and 93% have been immunized against measles. It is suggested that general practitioners should have greater involvement in the running of well-baby clinics. PMID:3656268

AIDS Federal Policy Act of 1987. Hearings on S. 1575: To Amend the Public Health Service Act To Establish a Grant Program To Provide for Counseling and Testing Services Relating to Acquired Immune Deficiency Syndrome and To Establish Certain Prohibitions for the Purpose of Protecting Individuals with Acquired Immune Deficiency Syndrome or Related Conditions. Committee on Labor and Human Resources. United States Senate, One Hundredth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

This document presents the text from two Senate hearings on the AIDS Federal Policy Act of 1987 which concerns voluntary testing for AIDS virus, education and counseling to stop the spread of AIDS (Acquired Immune Deficiency Syndrome), and confidentiality and discrimination against AIDS victims. In the first hearing, opening statements are…

Home-based child vaccination records--a reflection on form.

PubMed

Brown, David W; Gacic-Dobo, Marta; Young, Stacy L

2014-04-01

Home-based child vaccination records play an important role in documenting immunization services received by children. We report some of the results of a review of home-based vaccination records from 55 countries. In doing so, we categorize records into three groups (vaccination only cards, vaccination plus cards, child health books) and describe differences in characteristics related to the quality of data recorded on immunization. Moreover, we highlight areas of potential concern and areas in need of further research and investigation to improve our understanding of the home-based vaccination record form related to improved data quality from immunization service delivery. Copyright © 2014. Published by Elsevier Ltd.

Evaluation of potentially achievable vaccination coverage of the second dose of measles containing vaccine with simultaneous administration and risk factors for missed opportunities among children in Zhejiang province, east China.

PubMed

Hu, Yu; Chen, Yaping; Wang, Ying; Liang, Hui

2018-04-03

This study aimed to evaluate the potential achievable coverage of the second dose of measles containing vaccine (MCV2) when the protocol of simultaneous administration of childhood vaccines was fully implemented. Risk factors for missed opportunity (MO) for simultaneous administration of MCV2 were also investigated. Children born from 1 January 2005 to 31 December 2014 and registered in Zhejiang provincial immunization information system were enrolled in this study. The MO of simultaneous administration of MCV2, the actual age-appropriate coverage (AAC) of MCV2 and the potentially achievable coverage (PAC) of MCV2 were evaluated and compared across different birth cohorts, by different socio-demographic variables. For the 2014 birth cohort, logistic regression model was used to detect the risk factors of MOs, from both socio-demographic and vaccination service providing aspects. Compared to the AAC, the PAC of MCV2 increased significantly from 2005 birth cohort to 2014 birth cohort (p<0.001), with a median of 12.7 percentage points. Higher birth order of children, resident children, higher maternal education background, higher socio-economic development level of resident areas, less frequent vaccination service, and shorter vaccination service time were significant risk factors of MO for simultaneous administration of MCV2, with all p-value < 0.05. The findings in this study suggest that fully utilization of all opportunities for simultaneous administration of all age-eligible vaccine doses at the same vaccination visit is critical for achieving the coverage target of 95% for MCV2. Future interventions focusing on the group with risk factors observed could substantially eliminate MOs for simultaneous administration of MCV2, further to improve the coverage of fully immunization of MCV, and finally achieve the goal of eliminating measles.

Evaluation of primary immunization coverage of infants under universal immunization programme in an urban area of bangalore city using cluster sampling and lot quality assurance sampling techniques.

PubMed

K, Punith; K, Lalitha; G, Suman; Bs, Pradeep; Kumar K, Jayanth

2008-07-01

Is LQAS technique better than cluster sampling technique in terms of resources to evaluate the immunization coverage in an urban area? To assess and compare the lot quality assurance sampling against cluster sampling in the evaluation of primary immunization coverage. Population-based cross-sectional study. Areas under Mathikere Urban Health Center. Children aged 12 months to 23 months. 220 in cluster sampling, 76 in lot quality assurance sampling. Percentages and Proportions, Chi square Test. (1) Using cluster sampling, the percentage of completely immunized, partially immunized and unimmunized children were 84.09%, 14.09% and 1.82%, respectively. With lot quality assurance sampling, it was 92.11%, 6.58% and 1.31%, respectively. (2) Immunization coverage levels as evaluated by cluster sampling technique were not statistically different from the coverage value as obtained by lot quality assurance sampling techniques. Considering the time and resources required, it was found that lot quality assurance sampling is a better technique in evaluating the primary immunization coverage in urban area.

The cost determinants of routine infant immunization services: a meta-regression analysis of six country studies.

PubMed

Menzies, Nicolas A; Suharlim, Christian; Geng, Fangli; Ward, Zachary J; Brenzel, Logan; Resch, Stephen C

2017-10-06

Evidence on immunization costs is a critical input for cost-effectiveness analysis and budgeting, and can describe variation in site-level efficiency. The Expanded Program on Immunization Costing and Financing (EPIC) Project represents the largest investigation of immunization delivery costs, collecting empirical data on routine infant immunization in Benin, Ghana, Honduras, Moldova, Uganda, and Zambia. We developed a pooled dataset from individual EPIC country studies (316 sites). We regressed log total costs against explanatory variables describing service volume, quality, access, other site characteristics, and income level. We used Bayesian hierarchical regression models to combine data from different countries and account for the multi-stage sample design. We calculated output elasticity as the percentage increase in outputs (service volume) for a 1% increase in inputs (total costs), averaged across the sample in each country, and reported first differences to describe the impact of other predictors. We estimated average and total cost curves for each country as a function of service volume. Across countries, average costs per dose ranged from $2.75 to $13.63. Average costs per child receiving diphtheria, tetanus, and pertussis ranged from $27 to $139. Within countries costs per dose varied widely-on average, sites in the highest quintile were 440% more expensive than those in the lowest quintile. In each country, higher service volume was strongly associated with lower average costs. A doubling of service volume was associated with a 19% (95% interval, 4.0-32) reduction in costs per dose delivered, (range 13% to 32% across countries), and the largest 20% of sites in each country realized costs per dose that were on average 61% lower than those for the smallest 20% of sites, controlling for other factors. Other factors associated with higher costs included hospital status, provision of outreach services, share of effort to management, level of staff training/seniority, distance to vaccine collection, additional days open per week, greater vaccination schedule completion, and per capita gross domestic product. We identified multiple features of sites and their operating environment that were associated with differences in average unit costs, with service volume being the most influential. These findings can inform efforts to improve the efficiency of service delivery and better understand resource needs.

State Law and Standing Orders for Immunization Services

PubMed Central

Stewart, Alexandra M.; Lindley, Megan C.; Cox, Marisa A.

2015-01-01

Introduction This study determined whether state laws permit the implementation of standing orders programs (SOPs) for immunization practice. SOPs are an effective strategy to increase uptake of vaccines. Successful SOPs require a legal foundation authorizing delegation of immunization services performed by a wide range of providers, administered to broad patient populations, in several settings. Without legal permission to administer vaccines, non-physician health professionals (NPHPs) are unable to provide preventive services. Methods From 2012 through 2013, researchers analyzed the legal environment in 50 states and the District of Columbia to determine whether NPHPs are authorized to: (1) assess patient immunization status; (2) prescribe vaccines; and (3) administer vaccines under their own practice license or delegated authority. Laws governing the following NPHPs were included: (1) medical assistants; (2) midwives; (3) nurses in advanced practice; (4) registered, practical, and vocational nurses; (5) physician assistants; and (6) pharmacists. Additionally, the review determined which vaccines may be administered, permissible patient populations, and allowable practice settings for each category of NPHP. Results The laws are highly variable and no state authorizes all NPHPs to conduct all elements of immunization practice for all patients. The laws frequently indicate where NPHPs may or may not administer vaccines and outline permissible vaccines, eligible patients, and required level of supervision. Conclusions The variation in the laws could potentially present a challenge to successful implementation of public health goals to improve immunization rates. Expanded authorization of SOPs in all states could increase health practitioners’ ability to deliver recommended vaccines. PMID:26651424

Determinants of maternal immunization in developing countries.

PubMed

Pathirana, Jayani; Nkambule, Jerome; Black, Steven

2015-06-12

Maternal immunization is an effective intervention to protect newborns and young infants from infections when their immune response is immature. Tetanus toxoid vaccination of pregnant women is the most widely implemented maternal vaccine in developing countries where neonatal mortality is the highest. We identified barriers to maternal tetanus vaccination in developing African and Asian countries to identify means of improving maternal immunization platforms in these countries. We categorized barriers into health system, health care provider and patient barriers to maternal tetanus immunization and conducted a literature review on each category. Due to limited literature from Africa, we conducted a pilot survey of health care providers in Malawi on barriers they experience in immunizing pregnant women. The major barriers of the health system are due to inadequate financial and human resources which translate to inadequate vaccination services delivery and logistics management. Health care providers are limited by poor attendance of Antenatal Care and inadequate knowledge on vaccinating pregnant women. Patient barriers are due to lack of education and knowledge on pregnancy immunization and socioeconomic factors such as low income and high parity. There are several factors that affect maternal tetanus immunization. Increasing knowledge in health care providers and patients, increasing antenatal care attendance and outreach activities will aid the uptake of maternal immunization. Health system barriers are more difficult to address requiring an improvement of overall immunization services. Further analyses of maternal immunization specific barriers and the means of addressing them are required to strengthen the existing program and provide a more efficient delivery system for additional maternal vaccines. Copyright © 2015 Elsevier Ltd. All rights reserved.

26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

Code of Federal Regulations, 2014 CFR

2014-04-01

... to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288... appropriate Executive order as entitled to enjoy the privileges, exemptions, and immunities provided in the International Organizations Immunities Act may enjoy the benefits of the exclusion from wages with respect to...

26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

Code of Federal Regulations, 2013 CFR

2013-04-01

... to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288... appropriate Executive order as entitled to enjoy the privileges, exemptions, and immunities provided in the International Organizations Immunities Act may enjoy the benefits of the exclusion from wages with respect to...

26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

Code of Federal Regulations, 2010 CFR

2010-04-01

... to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288... appropriate Executive order as entitled to enjoy the privileges, exemptions, and immunities provided in the International Organizations Immunities Act may enjoy the benefits of the exclusion from wages with respect to...

26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

Code of Federal Regulations, 2012 CFR

2012-04-01

... to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288... appropriate Executive order as entitled to enjoy the privileges, exemptions, and immunities provided in the International Organizations Immunities Act may enjoy the benefits of the exclusion from wages with respect to...

26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

Code of Federal Regulations, 2011 CFR

2011-04-01

... to the provisions of section 1 of the International Organizations Immunities Act (22 U.S.C. 288... appropriate Executive order as entitled to enjoy the privileges, exemptions, and immunities provided in the International Organizations Immunities Act may enjoy the benefits of the exclusion from wages with respect to...

Private sector contribution to childhood immunization: Sri Lankan experience.

PubMed

Agampodi, S B; Amarasinghe, D A C L

2007-04-01

The main service provider for childhood immunization in Sri Lanka is the government sector. However, utilization of private sector for childhood immunization is increasing rapidly. Existing national immunization data does not routinely include statistics on private sector immunization delivery adequately. To estimate the proportion of children immunized in the private sector; describe socio-demographic characteristics of private sector users and compare these with government sector users. A community-based crosssectional descriptive study was conducted using a pre-tested interviewer-administered structured questionnaire. This was done in the Colombo municipal council area using the WHO 30 cluster methodology. The total number of households in the sample was 553. Out of the 5,028 total immunizations reported in the present study, around one-third (2,544) was obtained through the private sector. Nineteen percent (104) of children were exclusively immunized from the private sector. The distribution of usual immunization provider was - government sector 72.3% (400) and private sector 27.7% (153). Significant differences were observed (P < 0.001) between private and government sector users with regard to family income, social class, ethnicity, religion and educational level of the mother. The age-appropriate immunization among the 12- to 23-month age group was 92.3% (144) in the government sector, whereas it was 95% (38) in the private sector. Among the 24- to 35-month age group, it was 91.7% (121) and 92.7% (76) respectively. The age-adjusted immunization coverage rates were almost same among the government and private sector users except for the measles vaccine, where the private sector users had significantly (P = 0.016) higher coverage. Utilization of private sector immunization services is high in the Colombo municipal council area.

42 CFR 51b.201 - To which programs does this subpart apply?

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.201 To... under section 317 of the Act for programs to immunize children against vaccine preventable diseases. ...

42 CFR 51b.201 - To which programs does this subpart apply?

Code of Federal Regulations, 2012 CFR

2012-10-01

... PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.201 To... under section 317 of the Act for programs to immunize children against vaccine preventable diseases. ...

42 CFR 51b.201 - To which programs does this subpart apply?

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.201 To... under section 317 of the Act for programs to immunize children against vaccine preventable diseases. ...

42 CFR 51b.201 - To which programs does this subpart apply?

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.201 To... under section 317 of the Act for programs to immunize children against vaccine preventable diseases. ...

42 CFR 51b.201 - To which programs does this subpart apply?

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.201 To... under section 317 of the Act for programs to immunize children against vaccine preventable diseases. ...

Meningococcal vaccine introduction in Mali through mass campaigns and its impact on the health system

PubMed Central

Mounier-Jack, Sandra; Burchett, Helen Elizabeth Denise; Griffiths, Ulla Kou; Konate, Mamadou; Diarra, Kassibo Sira

2014-01-01

Objective: To evaluate the impact of the meningococcal A (MenA) vaccine introduction in Mali through mass campaigns on the routine immunization program and the wider health system. Methods: We used a mixed-methods case-study design, combining semi-structured interviews with 31 key informants, a survey among 18 health facilities, and analysis of routine health facility data on number of routine vaccinations and antenatal consultations before, during, and after the MenA vaccine campaign in December 2010. Survey and interview data were collected at the national level and in 2 regions in July and August 2011, with additional interviews in January 2012. Findings: Many health system functions were not affected—either positively or negatively—by the MenA vaccine introduction. The majority of effects were felt on the immunization program. Benefits included strengthened communication and social mobilization, surveillance, and provider skills. Drawbacks included the interruption of routine vaccination services in the majority of health facilities surveyed (67%). The average daily number of children receiving routine vaccinations was 79% to 87% lower during the 10-day campaign period than during other periods of the month. Antenatal care consultations were also reduced during the campaign period by 10% to 15%. Key informants argued that, with an average of 14 campaigns per year, mass campaigns would have a substantial cumulative negative effect on routine health services. Many also argued that the MenA campaign missed potential opportunities for health systems strengthening because integration with other health services was lacking. Conclusion: The MenA vaccine introduction interrupted routine vaccination and other health services. When introducing a new vaccine through a campaign, coverage of routine health services should be monitored alongside campaign vaccine coverage to highlight where and how long services are disrupted and to mitigate risks to routine services. PMID:25276567

Evaluation of Primary Immunization Coverage of Infants Under Universal Immunization Programme in an Urban Area of Bangalore City Using Cluster Sampling and Lot Quality Assurance Sampling Techniques

PubMed Central

K, Punith; K, Lalitha; G, Suman; BS, Pradeep; Kumar K, Jayanth

2008-01-01

Research Question: Is LQAS technique better than cluster sampling technique in terms of resources to evaluate the immunization coverage in an urban area? Objective: To assess and compare the lot quality assurance sampling against cluster sampling in the evaluation of primary immunization coverage. Study Design: Population-based cross-sectional study. Study Setting: Areas under Mathikere Urban Health Center. Study Subjects: Children aged 12 months to 23 months. Sample Size: 220 in cluster sampling, 76 in lot quality assurance sampling. Statistical Analysis: Percentages and Proportions, Chi square Test. Results: (1) Using cluster sampling, the percentage of completely immunized, partially immunized and unimmunized children were 84.09%, 14.09% and 1.82%, respectively. With lot quality assurance sampling, it was 92.11%, 6.58% and 1.31%, respectively. (2) Immunization coverage levels as evaluated by cluster sampling technique were not statistically different from the coverage value as obtained by lot quality assurance sampling techniques. Considering the time and resources required, it was found that lot quality assurance sampling is a better technique in evaluating the primary immunization coverage in urban area. PMID:19876474

42 CFR 51b.206 - How can grant funds be used?

Code of Federal Regulations, 2013 CFR

2013-10-01

... FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.206 How can grant... equipment for childhood immunization programs. Grant funds also may be used to pay for salaries or wages and...

42 CFR 51b.206 - How can grant funds be used?

Code of Federal Regulations, 2012 CFR

2012-10-01

... FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.206 How can grant... equipment for childhood immunization programs. Grant funds also may be used to pay for salaries or wages and...

42 CFR 51b.206 - How can grant funds be used?

Code of Federal Regulations, 2011 CFR

2011-10-01

... FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.206 How can grant... equipment for childhood immunization programs. Grant funds also may be used to pay for salaries or wages and...

42 CFR 51b.206 - How can grant funds be used?

Code of Federal Regulations, 2014 CFR

2014-10-01

... FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.206 How can grant... equipment for childhood immunization programs. Grant funds also may be used to pay for salaries or wages and...

Polio as a platform: using national immunization days to deliver vitamin A supplements.

PubMed Central

Goodman, T.; Dalmiya, N.; de Benoist, B.; Schultink, W.

2000-01-01

In 1988 the 41st World Health Assembly committed WHO to the goal of global eradication of poliomyelitis by 2000 "in ways which strengthen national immunization programmes and health infrastructure". The successful use of polio National Immunization Days (NIDs) to deliver vitamin A is an example of how polio eradication can serve as a platform to address other problems of child health. Importantly, this integration is helping to achieve the World Summit for Children goal of eliminating vitamin A deficiency by the year 2000. It is estimated that between 140 million and 250 million preschool children are at risk of subclinical vitamin A deficiency. In 1998 more than 60 million children at risk received vitamin A supplements during polio national immunization days (NIDs). While food fortification and dietary approaches are fundamental to combating vitamin A deficiency, the administration of vitamin A supplements during NIDs helps raise awareness, enhance technical capacity, improve assessment and establish a reporting system. Moreover, polio NIDs provide an entry point for the sustainable provision of vitamin A supplements with routine immunization services and demonstrate how immunization campaigns can be used for the delivery of other preventive health services. PMID:10812726

42 CFR 136.11 - Services available.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Care? § 136.11 Services available. (a) Type of services that may be available. Services for the Indian community served by the local facilities and program may include hospital and medical care, dental care, public health nursing and preventive care (including immunizations), and health examination of special...

IGG Subclass and Isotype Specific Immunoglobulin Responses to Lassa Fever and Venezuelan Equine Encephalomyelitis: Natural Infection and Immunization

DTIC Science & Technology

1990-09-30

EQUINE N ENCEPHALOMYELITIS: NATURAL INFECTION AND IMMUNIZATION , I PRINCIPAL INVESTIGATOR: Renata J. Engler, LTC, MC CONTRACTING ORGANIZATION: Uniformed...Services University of the Health Sciences Department of Medicine Bethesda, MD 20814-4799 REPORT DATE: September 30, 1990 ELECTEO 0CT 3 11990 TYPE OF...Uniformed Services University (If applicable) of Health Sciences I 6c. ADDRESS (City, State, and ZIP Code) 7b. ADDRESS (City, State, and ZIP Code

Improving immunization in Afghanistan: results from a cross-sectional community-based survey to assess routine immunization coverage.

PubMed

Mugali, Raveesha R; Mansoor, Farooq; Parwiz, Sardar; Ahmad, Fazil; Safi, Najibullah; Higgins-Steele, Ariel; Varkey, Sherin

2017-04-04

Despite progress in recent years, Afghanistan is lagging behind in realizing the full potential of immunization. The country is still endemic for polio transmission and measles outbreaks continue to occur. In spite of significant reductions over the past decade, the mortality rate of children under 5 years of age continues to remain high at 91 per 1000 live births. The study was a descriptive community-based cross sectional household survey. The survey aimed to estimate the levels of immunization coverage at national and province levels. Specific objectives are to: establish valid baseline information to monitor progress of the immunization program; identify reasons why children are not immunized; and make recommendations to enhance access and quality of immunization services in Afghanistan. The survey was carried out in all 34 provinces of the country, with a sample of 6125 mothers of children aged 12-23 months. Nationally, 51% of children participating in the survey received all doses of each antigen irrespective of the recommended date of immunization or recommended interval between doses. About 31% of children were found to be partially vaccinated. Reasons for partial vaccination included: place to vaccinate child too far (23%), not aware of the need of vaccination (17%), no faith in vaccination (16%), mother was too busy (15%), and fear of side effects (11%). The innovative mechanism of contracting out delivery of primary health care services in Afghanistan, including immunization, to non-governmental organizations is showing some positive results in quickly increasing coverage of essential interventions, including routine immunization. Much ground still needs to be covered with proper planning and management of resources in order to improve the immunization coverage in Afghanistan and increase survival and health status of its children.

42 CFR 441.600 - Basis and purpose.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) MEDICAL ASSISTANCE PROGRAMS SERVICES: REQUIREMENTS AND LIMITS APPLICABLE TO SPECIFIC SERVICES Vaccines for... vaccines to program-registered providers for the immunization of vaccine-eligible children. ...

The drivers of facility-based immunization performance and costs. An application to Moldova.

PubMed

Maceira, Daniel; Goguadze, Ketevan; Gotsadze, George

2015-05-07

This paper identifies factors that affect the cost and performance of the routine immunization program in Moldova through an analysis of facility-based data collected as part of a multi-country costing and financing study of routine immunization (EPIC). A nationally representative sample of health care facilities (50) was selected through multi-stage, stratified random sampling. Data on inputs, unit prices and facility outputs were collected during October 3rd 2012-January 14th 2013 using a pre-tested structured questionnaire. Ordinary least square (OLS) regression analysis was performed to determine factors affecting facility outputs (number of doses administered and fully immunized children) and explaining variation in total facility costs. The study found that the number of working hours, vaccine wastage rates, and whether or not a doctor worked at a facility (among other factors) were positively and significantly associated with output levels. In addition, the level of output, price of inputs and share of the population with university education were significantly associated with higher facility costs. A 1% increase in fully immunized child would increase total cost by 0.7%. Few costing studies of primary health care services in developing countries evaluate the drivers of performance and cost. This exercise attempted to fill this knowledge gap and helped to identify organizational and managerial factors at a primary care district and national level that could be addressed by improved program management aimed at improved performance. Copyright © 2015 Elsevier Ltd. All rights reserved.

An epidemiological study of immune-mediated skin diseases affecting the oral cavity.

PubMed

Carvalho, Cyntia Helena Pereira de; Santos, Bruna Rafaela Martins dos; Vieira, Camila de Castro; Lima, Emeline das Neves de Araújo; Santos, Pedro Paulo de Andrade; Freitas, Roseana de Almeida

2011-01-01

Immune-mediated skin diseases encompass a variety of pathologies that present in different forms in the body. The objective of this study was to establish the prevalence of the principal immune-mediated skin diseases affecting the oral cavity. A total of 10,292 histopathology reports stored in the archives of the Anatomical Pathology Laboratory, Department of Oral Pathology, Federal University of Rio Grande do Norte, covering the period from 1988 to 2009, were evaluated. For the cases diagnosed with some type of disease relevant to the study, clinical data such as the gender, age and ethnicity of the patient, the anatomical site of the disease and its symptomatology were collected. Of all the cases registered at the above-mentioned service, 82 (0.8%) corresponded to immune-mediated skin diseases with symptoms affecting the oral cavity. The diseases found in this study were: oral lichen planus, pemphigus vulgaris and benign mucous membrane pemphigoid. Oral lichen planus was the most common lesion, comprising 68.05% of the cases analyzed. Of these cases, 64.3% were women and the cheek mucosa was the anatomical site most commonly affected (46.8%). Immune-mediated skin diseases affecting the oral cavity continue to be rare, the prevalence found in this study being similar to that reported for the majority of regions worldwide. Nevertheless, early diagnosis is indispensable in the treatment of these diseases, bearing in mind that systemic involvement is possible in these patients.

Safety of immunization injections in Africa: not simply a problem of logistics.

PubMed Central

Dicko, M.; Oni, A. Q.; Ganivet, S.; Kone, S.; Pierre, L.; Jacquet, B.

2000-01-01

In 1995, the WHO Regional Office for Africa launched a logistics project to address the four main areas of immunization logistics: the cold chain, transport, vaccine supply and quality, and the safety of injections in the countries of the region. The impact of this logistic approach on immunization injection safety was evaluated through surveys of injection procedures and an analysis of the injection materials (e.g. sterilizable or disposable syringes) chosen by the Expanded Programme on Immunization (EPI) and those actually seen to be used. Re-use of injection materials without sterilization, accidental needle-stick injuries among health care workers, and injection-related abscesses in patients were common in countries in the WHO African Region. Few health centres used time-steam saturation-temperature (TST) indicators to check the quality of sterilization and, in many centres, the injection equipment was boiled instead of being steam sterilized. Facilities for the proper disposal of used materials were rarely present. Although the official EPI choice was to use sterilizable equipment, use of a combination of sterilizable and disposable equipment was observed in the field. Unsafe injection practices in these countries were generally due to a failure to integrate nursing practices and public awareness with injection safety issues, and an absence of the influence of EPI managers on health care service delivery. Holistic rather than logistic approaches should be adopted to achieve safe injections in immunization, in the broader context of promoting safe vaccines and safety of all injections. PMID:10743280

Overview of the immune response to phytonutrient in poultry

USDA-ARS?s Scientific Manuscript database

Overview of the immune response to phytonutrient in poultry. Lillehoj, Hyun S. Animal Biosciences and Biotechnology Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, USDA, Beltsville, MD 20705, USA Phytochemicals are non-nutritive, plant-derived chemicals, many w...

42 CFR 136a.11 - Services available.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Care? § 136a.11 Services available. (a) Type of services that may be available. Services for the Indian community served by the local facilities and program may include hospital and medical care, dental care, public health nursing and preventive care including immunizations, and health examination of special...

Vaccine-preventable, hospitalizations among American Indian/Alaska Native children using the 2012 Kid's Inpatient Database.

PubMed

Nickel, Amanda J; Puumala, Susan E; Kharbanda, Anupam B

2018-02-08

Our aim was to assess the odds of hospitalization for a vaccine-preventable, infectious disease (VP-ID) in American Indian/Alaska Native (AI/AN) children compared to other racial and ethnic groups using the 2012 Kid's Inpatient Database (KID) The KID is a nationally representative sample, which allows for evaluation of VP-ID in a non-federal, non-Indian Health Service setting. In a cross-sectional analysis, we evaluated the association of race/ethnicity and a composite outcome of hospitalization due to vaccine-preventable infection using multivariate logistic regression. AI/AN children were more likely (OR=1.81, 95% CI=1.34, 2.45) to be admitted to the hospital in 2012 for a VP-ID compared to Non-Hispanic white children after adjusting for age, sex, chronic disease status, metropolitan location, and median household income. This disparity highlights the necessity for a more comprehensive understanding of immunization and infectious disease exposure among American Indian children, especially those not covered or evaluated by Indian Health Service. Copyright © 2017 Elsevier Ltd. All rights reserved.

Electronic immunization data collection systems: application of an evaluation framework.

PubMed

Heidebrecht, Christine L; Kwong, Jeffrey C; Finkelstein, Michael; Quan, Sherman D; Pereira, Jennifer A; Quach, Susan; Deeks, Shelley L

2014-01-14

Evaluating the features and performance of health information systems can serve to strengthen the systems themselves as well as to guide other organizations in the process of designing and implementing surveillance tools. We adapted an evaluation framework in order to assess electronic immunization data collection systems, and applied it in two Ontario public health units. The Centers for Disease Control and Prevention's Guidelines for Evaluating Public Health Surveillance Systems are broad in nature and serve as an organizational tool to guide the development of comprehensive evaluation materials. Based on these Guidelines, and informed by other evaluation resources and input from stakeholders in the public health community, we applied an evaluation framework to two examples of immunization data collection and examined several system attributes: simplicity, flexibility, data quality, timeliness, and acceptability. Data collection approaches included key informant interviews, logic and completeness assessments, client surveys, and on-site observations. Both evaluated systems allow high-quality immunization data to be collected, analyzed, and applied in a rapid fashion. However, neither system is currently able to link to other providers' immunization data or provincial data sources, limiting the comprehensiveness of coverage assessments. We recommended that both organizations explore possibilities for external data linkage and collaborate with other jurisdictions to promote a provincial immunization repository or data sharing platform. Electronic systems such as the ones described in this paper allow immunization data to be collected, analyzed, and applied in a rapid fashion, and represent the infostructure required to establish a population-based immunization registry, critical for comprehensively assessing vaccine coverage.

Evaluation of the Universal Immunization Program and Challenges in Coverage of Migrant Children in Haridwar, Uttarakhand, India.

PubMed

Nath, Latika; Kaur, Prabhdeep; Tripathi, Saurabh

2015-01-01

Studies show that immunization among migrant children is poor. India has a dropout rate of 17.7% between Bacillus Calmette-Guιrin (BCG) and measles (District Level Household Survey (DLHS)-3). Haridwar district had the highest dropout rate of 27.4% from BCG to diphtheria, pertussis, and tetanus (DPT) 3 (DLHS-3) in Uttarakhand. We evaluated the Universal Immunization Programme (UIP) among migrants in Haridwar in two blocks. We developed input, process, and output indicators on infrastructure, human resources, and service delivery. A facility, session site and cross-sectional survey of 180 children were done and proportions for various indicators were estimated. We determined factors associated with not taking vaccination using multivariate analysis. We surveyed 11 cold chain centers, 25 subcenters, 14 sessions, and interviewed 180 mothers. Dropouts were supposed to be tracked using vaccination card counterfoils and tracking registers. The dropout rate from BCG to DPT3 was 30%. Lack of knowledge (adjusted odds ratio (AOR) 6.6,95% confidence interval (CI) 2.6-16.7), mother not being decision maker (AOR 4.0,95%CI 1.7-9.2), lack of contact by Accredited Social Health Activist (ASHA; AOR 3.0,95%CI 1.1-7.7), not being given four post-vaccination messages (AOR 7.7, 95% CI 2.9-20.2), and longer duration of stay in Haridwar (AOR 3.0 95% 1.9-7.6) were risk factors for nonimmunization. The reasons stated by mothers included lack of awareness of session site location (67%) and belief that child should only be vaccinated in their resident district (43%). There was low immunization coverage among migrants within adequate supervision, poor cold chain maintenance, and improper tracking of dropouts. Mobile immunization teams, prelisting of migrant children, and change in incentives of ASHAs for child tracking were needed. A monitoring plan for sessions and cold chain needed enforcement.

Establishing a small animal model for evaluating protective immunity against mumps virus.

PubMed

Pickar, Adrian; Xu, Pei; Elson, Andrew; Zengel, James; Sauder, Christian; Rubin, Steve; He, Biao

2017-01-01

Although mumps vaccines have been used for several decades, protective immune correlates have not been defined. Recently, mumps outbreaks have occurred in vaccinated populations. To better understand the causes of the outbreaks and to develop means to control outbreaks in mumps vaccine immunized populations, defining protective immune correlates will be critical. Unfortunately, no small animal model for assessing mumps immunity exists. In this study, we evaluated use of type I interferon (IFN) alpha/beta receptor knockout mice (IFN-α/βR-/-) for such a model. We found these mice to be susceptible to mumps virus administered intranasally and intracranially. Passive transfer of purified IgG from immunized mice protected naïve mice from mumps virus infection, confirming the role of antibody in protection and demonstrating the potential for this model to evaluate mumps immunity.

What have we learned on costs and financing of routine immunization from the comprehensive multi-year plans in GAVI eligible countries?

PubMed

Brenzel, Logan

2015-05-07

Immunization is one of the most cost-effective health interventions, but as countries introduce new vaccines and scale-up immunization coverage, costs will likely increase. This paper updates estimates of immunization costs and financing based on information from comprehensive multi-year plans (cMYPs) from GAVI-eligible countries during a period when countries planned to introduce a range of new vaccines (2008-2016). The analysis database included information from baseline and 5-year projection years for each country cMYP, resulting in a total sample size of 243 observations. Two-thirds were from African countries. Cost data included personnel, vaccine, injection, transport, training, maintenance, cold chain and other capital investments. Financing from government and external sources was evaluated. All estimates were converted to 2010 US Dollars. Statistical analysis was performed using STATA, and results were population-weighted. Results pertain to country planning estimates. Average annual routine immunization cost was $62 million. Vaccines continued to be the major cost driver (51%) followed by immunization-specific personnel costs (22%). Non-vaccine delivery costs accounted for almost half of routine program costs (44%). Routine delivery cost per dose averaged $0.61 and the delivery cost per infant was $10. The cost per DTP3 vaccinated child was $27. Routine program costs increased with each new vaccine introduced. Costs accounted for 5% of government health expenditures. Governments accounted for 67% of financing. Total and average costs of routine immunization programs are rising as coverage rates increase and new vaccines are introduced. The cost of delivering vaccines is nearly equivalent to the cost of vaccines. Governments are financing greater proportions of the immunization program but there may be limits in resource scarce countries. Price reductions for new vaccines will help reduce costs and the burden of financing. Strategies to improve efficiency in service delivery should be pursued. Copyright © 2015 Elsevier Ltd. All rights reserved.

Services provided by community pharmacies in Wayne County, Michigan: a comparison by ZIP code characteristics.

PubMed

Erickson, Steven R; Workman, Paul

2014-01-01

To document the availability of selected pharmacy services and out-of-pocket cost of medication throughout a diverse county in Michigan and to assess possible associations between availability of services and price of medication and characteristics of residents of the ZIP codes in which the pharmacies were located. Cross-sectional telephone survey of pharmacies coupled with ZIP code-level census data. 503 pharmacies throughout the 63 ZIP codes of Wayne County, MI. The out-of-pocket cost for a 30 days' supply of levothyroxine 50 mcg and brand-name atorvastatin (Lipitor-Pfizer) 20 mg, availability of discount generic drug programs, home delivery of medications, hours of pharmacy operation, and availability of pharmacy-based immunization services. Census data aggregated at the ZIP code level included race, annual household income, age, and number of residents per pharmacy. The overall results per ZIP code showed that the average cost for levothyroxine was $10.01 ± $2.29 and $140.45 + $14.70 for Lipitor. Per ZIP code, the mean (± SD) percentages of pharmacies offering discount generic drug programs was 66.9% ± 15.0%; home delivery of medications was 44.5% ± 22.7%; and immunization for influenza was 46.7% ± 24.3% of pharmacies. The mean (± SD) hours of operation per pharmacy per ZIP code was 67.0 ± 25.2. ZIP codes with higher household income as well as higher percentage of residents being white had lower levothyroxine price, greater percentage of pharmacies offering discount generic drug programs, more hours of operation per week, and more pharmacy-based immunization services. The cost of Lipitor was not associated with any ZIP code characteristic. Disparities in the cost of generic levothyroxine, the availability of services such as discount generic drug programs, hours of operation, and pharmacy-based immunization services are evident based on race and household income within this diverse metropolitan county.

DPH Healthy Living Information: Immunizations - Delaware Health and Social

Science.gov Websites

2018: 103 Department of Health and Social Services (DHSS) DHSS Home Divisions Aging and Adults with Physical Disabilities Child Support Services Delaware Health Care Commission Developmental Disabilities Services Health Care Quality Management Services Medicaid & Medical Assistance Public Health Social

Using standardized tools to improve immunization costing data for program planning: the cost of the Colombian Expanded Program on Immunization.

PubMed

Castañeda-Orjuela, Carlos; Romero, Martin; Arce, Patricia; Resch, Stephen; Janusz, Cara B; Toscano, Cristiana M; De la Hoz-Restrepo, Fernando

2013-07-02

The cost of Expanded Programs on Immunization (EPI) is an important aspect of the economic and financial analysis needed for planning purposes. Costs also are needed for cost-effectiveness analysis of introducing new vaccines. We describe a costing tool that improves the speed, accuracy, and availability of EPI costs and that was piloted in Colombia. The ProVac CostVac Tool is a spreadsheet-based tool that estimates overall EPI costs considering program inputs (personnel, cold chain, vaccines, supplies, etc.) at three administrative levels (central, departmental, and municipal) and one service delivery level (health facilities). It uses various costing methods. The tool was evaluated through a pilot exercise in Colombia. In addition to the costs obtained from the central and intermediate administrative levels, a survey of 112 local health facilities was conducted to collect vaccination costs. Total cost of the EPI, cost per dose of vaccine delivered, and cost per fully vaccinated child with the recommended immunization schedule in Colombia in 2009 were estimated. The ProVac CostVac Tool is a novel, user-friendly tool, which allows users to conduct an EPI costing study following guidelines for cost studies. The total costs of the Colombian EPI were estimated at US$ 107.8 million in 2009. The cost for a fully immunized child with the recommended schedule was estimated at US$ 153.62. Vaccines and vaccination supplies accounted for 58% of total costs, personnel for 21%, cold chain for 18%, and transportation for 2%. Most EPI costs are incurred at the central level (62%). The major cost driver at the department and municipal levels is personnel costs. The ProVac CostVac Tool proved to be a comprehensive and useful tool that will allow researchers and health officials to estimate the actual cost for national immunization programs. The present analysis shows that personnel, cold chain, and transportation are important components of EPI and should be carefully estimated in the cost analysis, particularly when evaluating new vaccine introduction. Copyright © 2013 Elsevier Ltd. All rights reserved.

Inadvertent laboratory exposure to Bacillus anthracis--California, 2004.

PubMed

2005-04-01

On June 9, 2004, the California Department of Health Services (CDHS) was notified of possible inadvertent exposure to Bacillus anthracis spores at Children's Hospital Oakland Research Institute (CHORI), where workers were evaluating the immune response of mice to B. anthracis. This report summarizes the subsequent investigation by CDHS and CDC, including assessment of exposures, administration of postexposure chemoprophylaxis, and serologic testing of potentially exposed workers. The findings underscore the importance of using appropriate biosafety practices and performing adequate sterility testing when working with material believed to contain inactivated B. anthracis organisms.

7 CFR 983.85 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 983.85 Section 983.85 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE PISTACHIOS GROWN IN CALIFORNIA...

7 CFR 955.82 - Duration of immunities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Duration of immunities. 955.82 Section 955.82 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

7 CFR 955.82 - Duration of immunities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Duration of immunities. 955.82 Section 955.82 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

7 CFR 955.82 - Duration of immunities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Duration of immunities. 955.82 Section 955.82 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

7 CFR 955.82 - Duration of immunities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Duration of immunities. 955.82 Section 955.82 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

7 CFR 955.82 - Duration of immunities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Duration of immunities. 955.82 Section 955.82 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

Induction of humoural and cellular immunity by immunisation with HCV particle vaccine in a non-human primate model.

PubMed

Yokokawa, Hiroshi; Higashino, Atsunori; Suzuki, Saori; Moriyama, Masaki; Nakamura, Noriko; Suzuki, Tomohiko; Suzuki, Ryosuke; Ishii, Koji; Kobiyama, Kouji; Ishii, Ken J; Wakita, Takaji; Akari, Hirofumi; Kato, Takanobu

2018-02-01

Although HCV is a major cause of chronic liver disease worldwide, there is currently no prophylactic vaccine for this virus. Thus, the development of an HCV vaccine that can induce both humoural and cellular immunity is urgently needed. To create an effective HCV vaccine, we evaluated neutralising antibody induction and cellular immune responses following the immunisation of a non-human primate model with cell culture-generated HCV (HCVcc). To accomplish this, 10 common marmosets were immunised with purified, inactivated HCVcc in combination with two different adjuvants: the classically used aluminum hydroxide (Alum) and the recently established adjuvant: CpG oligodeoxynucleotide (ODN) wrapped by schizophyllan (K3-SPG). The coadministration of HCVcc with K3-SPG efficiently induced immune responses against HCV, as demonstrated by the production of antibodies with specific neutralising activity against chimaeric HCVcc with structural proteins from multiple HCV genotypes (1a, 1b, 2a and 3a). The induction of cellular immunity was also demonstrated by the production of interferon-γ mRNA in spleen cells following stimulation with the HCV core protein. These changes were not observed following immunisation with HCVcc/Alum preparation. No vaccination-related abnormalities were detected in any of the immunised animals. The current preclinical study demonstrated that a vaccine included both HCVcc and K3-SPG induced humoural and cellular immunity in marmosets. Vaccination with this combination resulted in the production of antibodies exhibiting cross-neutralising activity against multiple HCV genotypes. Based on these findings, the vaccine created in this study represents a promising, potent and safe prophylactic option against HCV. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Factors affecting access to information on routine immunization among mothers of under 5 children in Kaduna State Nigeria, 2015

PubMed Central

Taiwo, Lydia; Idris, Suleiman; Abubakar, Aisha; Nguku, Patrick; Nsubuga, Peter; Gidado, Saheed; Okeke, Lilian; Emiasegen, Samuel; Waziri, Endie

2017-01-01

Introduction Immunization is one of the most effective interventions to prevent disease and early child death. A substantial number of children worldwide do not complete immunization schedules because neither health services nor conventional communication mechanisms regularly reach their communities. Knowledge and perception of mothers/caregivers regarding VPDs influence demand and utilization of immunization services. We examined the associations between knowledge, perception and information on routine immunization received by mothers/caregivers in Kaduna State. Methods We enrolled 379 eligible caregivers in a community-based cross-sectional study. We sampled respondents using multistage sampling technique. We collected data on socio-demographic characteristics; knowledge and perception on routine immunization using semi-structured interviewer-administered questionnaire. We conducted bivariate analysis and logistic regression using Epi-InfoTM version 7 at 5% level of significance. Results Mean age of respondents was 28.6 years (standard deviation=±6.6 years), 34% completed secondary school, 65% were unemployed, 49% lived in rural settlements. Among respondents' children 53.3% were females and 62.8% fell within 2nd-5th birth order. Only 15.6% of these children were fully immunized. Seventy-five percent of respondent did not obtain information on routine immunization within 12 months prior to the study. About 64% had unsatisfactory knowledge while 55.4% exhibited poor perceptions regarding routine immunization. Commonest source of information was radio (61.61%). On logistic regression educated participants (Adjusted odds ratio (AOR)=1.9, 95% CI: 1.1-3.3), mothers' perception (AOR=2.6, 95% CI: 1.5-4.5) and monogamous family setting (AOR=2.4, 95% CI: 0.2-0.6) were likely to have obtained information on routine immunization. Conclusion There is low access to information, poor maternal knowledge on routine immunization with low vaccination coverage in this community. Efforts should be made by the Governments to scale up sensitization of mothers/caregivers to improve their knowledge on routine immunization through radio jingles. PMID:29187919

Understanding Internal Accountability in Nigeria’s Routine Immunization System: Perspectives From Government Officials at the National, State, and Local Levels

PubMed Central

Erchick, Daniel J.; George, Asha S.; Umeh, Chukwunonso; Wonodi, Chizoba

2017-01-01

Background: Routine immunization coverage in Nigeria has remained low, and studies have identified a lack of accountability as a barrier to high performance in the immunization system. Accountability lies at the heart of various health systems strengthening efforts recently launched in Nigeria, including those related to immunization. Our aim was to understand the views of health officials on the accountability challenges hindering immunization service delivery at various levels of government. Methods: A semi-structured questionnaire was used to interview immunization and primary healthcare (PHC) officials from national, state, local, and health facility levels in Niger State in north central Nigeria. Individuals were selected to represent a range of roles and responsibilities in the immunization system. The questionnaire explored concepts related to internal accountability using a framework that organizes accountability into three axes based upon how they drive change in the health system. Results: Respondents highlighted accountability challenges across multiple components of the immunization system, including vaccine availability, financing, logistics, human resources, and data management. A major focus was the lack of clear roles and responsibilities both within institutions and between levels of government. Delays in funding, especially at lower levels of government, disrupted service delivery. Supervision occurred less frequently than necessary, and the limited decision space of managers prevented problems from being resolved. Motivation was affected by the inability of officials to fulfill their responsibilities. Officials posited numerous suggestions to improve accountability, including clarifying roles and responsibilities, ensuring timely release of funding, and formalizing processes for supervision, problem solving, and data reporting. Conclusion: Weak accountability presents a significant barrier to performance of the routine immunization system and high immunization coverage in Nigeria. As one stakeholder in ensuring the performance of health systems, routine immunization officials reveal critical areas that need to be prioritized if emerging interventions to improve accountability in routine immunization are to have an effect. PMID:28812836

Factors affecting access to information on routine immunization among mothers of under 5 children in Kaduna State Nigeria, 2015.

PubMed

Taiwo, Lydia; Idris, Suleiman; Abubakar, Aisha; Nguku, Patrick; Nsubuga, Peter; Gidado, Saheed; Okeke, Lilian; Emiasegen, Samuel; Waziri, Endie

2017-01-01

Immunization is one of the most effective interventions to prevent disease and early child death. A substantial number of children worldwide do not complete immunization schedules because neither health services nor conventional communication mechanisms regularly reach their communities. Knowledge and perception of mothers/caregivers regarding VPDs influence demand and utilization of immunization services. We examined the associations between knowledge, perception and information on routine immunization received by mothers/caregivers in Kaduna State. We enrolled 379 eligible caregivers in a community-based cross-sectional study. We sampled respondents using multistage sampling technique. We collected data on socio-demographic characteristics; knowledge and perception on routine immunization using semi-structured interviewer-administered questionnaire. We conducted bivariate analysis and logistic regression using Epi-InfoTM version 7 at 5% level of significance. Mean age of respondents was 28.6 years (standard deviation=±6.6 years), 34% completed secondary school, 65% were unemployed, 49% lived in rural settlements. Among respondents' children 53.3% were females and 62.8% fell within 2 nd -5 th birth order. Only 15.6% of these children were fully immunized. Seventy-five percent of respondent did not obtain information on routine immunization within 12 months prior to the study. About 64% had unsatisfactory knowledge while 55.4% exhibited poor perceptions regarding routine immunization. Commonest source of information was radio (61.61%). On logistic regression educated participants (Adjusted odds ratio (AOR)=1.9, 95% CI: 1.1-3.3), mothers' perception (AOR=2.6, 95% CI: 1.5-4.5) and monogamous family setting (AOR=2.4, 95% CI: 0.2-0.6) were likely to have obtained information on routine immunization. There is low access to information, poor maternal knowledge on routine immunization with low vaccination coverage in this community. Efforts should be made by the Governments to scale up sensitization of mothers/caregivers to improve their knowledge on routine immunization through radio jingles.

The Taiwan National Health Insurance program and full infant immunization coverage.

PubMed

Chen, Chin-Shyan; Liu, Tsai-Ching

2005-02-01

We compared hospital-born infants and well-baby care use associated with complete immunizations in Taiwan before and after institution of National Health Insurance (NHI). We used logistic regression to analyze data from 1989 and 1996 National Maternal and Infant Health Surveys of 1398 and 3185 1-year-old infants, respectively. Infants born in hospitals were found to receive fewer immunizations than those born elsewhere before NHI but significantly more after NHI. Use of well-baby care correlates strongly and positively with the probability that a child will receive a full course of immunization after NHI. The NHI policy of including hospitals as immunization providers facilitates access to immunization services for children born in those facilities. Through NHI provision of free well-baby care, health planners have stimulated the demand for immunization.

Health Risk Communication in the Anthrax Vaccine Immunization Program: Lessons for the Future

DTIC Science & Technology

2001-04-01

HEALTH RISK COMMUNICATION IN THE ANTHRAX VACCINE IMMUNIZATION PROGRAM: Lessons for the Future Colonel Bradley D. Freeman April 2001 AEPI-IFP-0901...REPORT TYPE AND DATES COVERED Strategy Research Project 4. TITLE AND SUBTITLE Health Risk Communication in the Anthrax Vaccine Immunization Program...Maximum 200 words) When Secretary of Defense William Cohen announced that all military service members would be vaccinated with the anthrax vaccine , few

Action on low immunization uptake.

PubMed

Azubuike, M C; Ehiri, J E

1998-01-01

Despite a number of initiatives and campaigns over the years, immunization coverage in most parts of Nigeria remains low. That low coverage contributes to high morbidity and mortality levels among children. Poor transport, an ineffective cold chain, shortages of trained manpower, and inadequate community support and involvement are some of the factors which explain the underutilization of the immunization service. Aba is a city of approximately 500,000 people in eastern Nigeria in which the majority of inhabitants are traders. Aba's primary health care committee decided that immunization centers should be established in or near main trading areas to accommodate traders who did not want to leave their goods in order to take their children to primary care facilities for immunization. Traders' representatives helped to identify 8 suitable locations for vaccination sites in 3 shopping centers, the local authority provided financial and political support, and the state government gave technical and logistical assistance. The project began in September 1990 and was publicized through the traders' networks, which also helped to mobilize the relevant resources. Since many trading families were reached for the first time at the special centers, immunization coverage improved significantly for the 6 vaccine-preventable childhood diseases. Moreover, the project gave health workers the opportunity to deliver other services and counseling on matters of public health importance.

Why children are not vaccinated: a review of the grey literature.

PubMed

Favin, Michael; Steinglass, Robert; Fields, Rebecca; Banerjee, Kaushik; Sawhney, Monika

2012-12-01

In collaboration with WHO, IMMUNIZATION basics analyzed 126 documents from the global grey literature to identify reasons why eligible children had incomplete or no vaccinations. The main reasons for under-vaccination were related to immunization services and to parental knowledge and attitudes. The most frequently cited factors were: access to services, health staff attitudes and practices, reliability of services, false contraindications, parents' practical knowledge of vaccination, fear of side effects, conflicting priorities and parental beliefs. Some family demographic characteristics were strong, but underlying, risk factors for under-vaccination. Studies must be well designed to capture a complete picture of the simultaneous causes of under-vaccination and to avoid biased results. Although the grey literature contains studies of varying quality, it includes many well-designed studies. Every immunization program should strive to provide quality services that are accessible, convenient, reliable, friendly, affordable and acceptable, and should solicit feedback from families and community leaders. Every program should monitor missed and under-vaccinated children and assess and address the causes. Although global reviews, such as this one, can play a useful role in identifying key questions for local study, local enquiry and follow-up remain essential.

Evaluation of Thoracic Injury in Swine Model with a Noise Immune Stethoscope

DTIC Science & Technology

2011-04-01

USAARL Report No. 2011-16 Evaluation of Thoracic Injury in Swine Model with a Noise Immune Stethoscope By Alaistair Bushby Eric J. Ansorge Keith...Include area code) 22-04-2011 Final Evaluation of Thoracic Injury in Swine Model with a Noise Immune Stethoscope Alaistair Bushby Eric J. Ansorge...and to provide life saving interventions. This study evaluated the feasibility and sensitivity of a newly developed electronic stethoscope concept

Evaluation of a social marketing campaign to increase awareness of immunizations for urban low-income children.

PubMed

Ngui, Emmanuel M; Hamilton, Chelsea; Nugent, Melodee; Simpson, Pippa; Willis, Earnestine

2015-02-01

To assess community awareness of childhood immunizations and intent to immunize children after a social marketing immunization campaign. We used 2 interviewer-assisted street-intercept surveys to evaluate awareness of childhood immunizations and intent to immunize low-income children. The "Take Control! Immunize" social marketing campaign was developed using a community-based participatory research approach and used billboards, flyers, and various "walking billboard" (eg, backpacks, pens) to deliver immunization messages in the community settings. Over 85% of community members recalled the "Take Control! Immunize" message. Almost half of those who saw the immunization message indicated that the message motivated them to act, including getting their children immunized or calling their physician to inquire about their children's immunizations status. All respondents indicated that immunizations were important for children and that they were likely or very likely to immunize their children. Respondents who reported that "Take Control!" messages motivated them to act in the first intercept survey were significantly more likely than those in the second intercept to report being likely or very likely to immunize their children. Culturally appropriate social marketing immunization messages in targeted urban settings can increase parental awareness and behavioral intention to immunize children.

[Integral evaluation of immune homeostasis in rockets liquidators and role of this evaluation for prophylaxis].

PubMed

2010-01-01

Long-standing clinical and immunologic monitoring and integral evaluation of immune homeostasis (through generalized parameter) in personnel of Center for liquid-fuel rockets liquidation demonstrated diagnostically reliable immunity parameters that enable to forecast changes in the workers' health state. The authors defined boundary values of the generalized parameter to form risk groups for specific entities formation.

[The use of anthropologic methods for studying the causes of lack of vaccination. The case of Nativitas, Xochimilco].

PubMed

Nigenda-López, G; Orozco-Núñez, E

1990-01-01

The relationship between the socio-cultural characteristics of a population and their participation in immunization programs is described in this paper. An anthropological approach was utilized to study the reasons why certain population groups do not participate in the immunization programs or do so inadequately. The study was undertaken in a community south of Mexico City. The paper contains the description of the community's contextual elements, the organization of the medical care services and the participation of the population in the immunization programs. It was found that a wide millieu of socio-cultural factors are related with people's behavior toward vaccination, such as: lack of information about diseases and vaccines, lack of trust on modern health services, and the strong influence of traditional medicine. Clear implications can be derived from the analysis with regards to the need for revision and modification of strategies of the health education programs, in order to promote a wider participation in immunization programs.

Predictors of Essential Health and Nutrition Service Delivery in Bihar, India: Results From Household and Frontline Worker Surveys

PubMed Central

Kosec, Katrina; Avula, Rasmi; Holtemeyer, Brian; Tyagi, Parul; Hausladen, Stephanie; Menon, Purnima

2015-01-01

Background: In Bihar, India, coverage of essential health and nutrition interventions is low. These interventions are provided by 2 national programs—the Integrated Child Development Services (ICDS) and Health/National Rural Health Mission (NRHM)—through Anganwadi workers (AWWs) and Accredited Social Health Activists (ASHAs), respectively. Little is known, however, about factors that predict effective service delivery by these frontline workers (FLWs) or receipt of services by households. This study examined the predictors of use of 4 services: (1) immunization information and services, (2) food supplements, (3) pregnancy care information, and (4) general nutrition information. Methods: Data are from a 2012 cross-sectional survey of 6,002 households in 400 randomly selected villages in 1 district of Bihar state, as well as an integrated survey of 377 AWWs and 382 ASHAs from the same villages. For each of the 4 service delivery outcomes, logistic regression models were specified using a combination of variables hypothesized to be supply- and demand-side drivers of service utilization. Results: About 35% of households reported receiving any of the 4 services. Monetary immunization incentives for AWWs (OR = 1.55, CI = 1.02–2.36) and above-median household head education (OR = 1.39, CI = 1.05–1.82) were statistically significant predictors of household receipt of immunization services. Higher household socioeconomic status was associated with significantly lower odds of receiving food supplements (OR = 0.87, CI = 0.79–0.96). ASHAs receiving incentives for institutional delivery (OR = 1.52, CI = 0.99–2.33) was marginally associated with higher odds of receiving pregnancy care information, and ASHAs who maintained records of pregnant women was significantly associated with households receiving such information (OR = 2.25, CI = 1.07–4.74). AWWs receiving immunization incentives was associated with significantly higher odds of households receiving general nutrition information (OR = 1.92, CI = 1.08–3.41), suggesting a large spillover effect of incentives from product- to information-oriented services. Conclusion: Product-oriented incentives affect delivery of both product- and information-oriented services, although household factors are also important. In India, existing government programs can mitigate supply- and demand-side constraints to receiving essential interventions by optimizing existing incentives for FLWs in national programs, helping FLWs better organize their work, and raising awareness among groups who are less likely to access services. PMID:26085022

Immune Inspired Security Approach for Manets: a Case Study

NASA Astrophysics Data System (ADS)

Mohamed, Yasir Abdelgadir

2011-06-01

This paper extends the work that has earlier been established. Immune inspired approach for securing mobile ad hoc networks is specified there. Although it is clearly indicated there that the research scope is the wireless networks in general and hybrid mobile ad hoc networks in particular, we have seen that specifying the security system in one of the communications applications that need further security approach may help to understand how effectively the system can contribute to this vital and important networks sector. Security in this type of networks is important and controversial as it plays a key role in users' eagerness or reluctance for the services provided by these networks. In this paper, the immune inspired security system is specified to secure web services in converged networks.

The Organization and Evaluation of a Computer-Assisted, Centralized Immunization Registry.

ERIC Educational Resources Information Center

Loeser, Helen; And Others

1983-01-01

Evaluation of a computer-assisted, centralized immunization registry after one year shows that 93 percent of eligible health practitioners initially agreed to provide data and that 73 percent continue to do so. Immunization rates in audited groups have improved significantly. (GC)

Is there an association between local health department organizational and administrative factors and childhood immunization coverage rates?

PubMed

Ransom, James; Schaff, Katherine; Kan, Lilly

2012-01-01

Vaccines are valuable, cost-effective tools for preventing disease and improving community health. Despite the importance and ubiquity of vaccinations, childhood immunization coverage rates vary widely by geography, race, and ethnicity. These differences have been documented for nearly two decades, but their sources are poorly understood. Between 2005 and 2008, immunization staff of the National Association of County & City Health Officials (NACCHO) visited 17 local health department (LHD) immunization programs in 10 states to assess their immunization service delivery (ISD) practices and their impact on community childhood immunization coverage rates. To qualitatively characterize LHD immunization programs and specific organizational factors underlying ISD performance challenges and successes related to community childhood immunization coverage rates. Case studies were conducted in a convenience sample of 17 geographically and demographically diverse LHDs, predicated on each LHD's childhood immunization coverage rates per data from the National Immunization Survey and/or Kindergarten Retrospective Survey. NACCHO staff selected LHDs with high (> or = 80% up to date [UTD]), moderate (> or = 75% UTD but < 80% UTD), and low (< 75% UTD) coverage rates. All immunization staff members interviewed (n = 112) were included in focus group interviews at each LHD per a standard semi-structured interview script developed by NACCHO staff. Supporting documents from each LHD immunization program were also collected for inclusion in the analysis. Content and thematic analyses of interview transcripts and supporting documents were conducted. Two thematic dimensions and six key factors emerged from the data. The dimensions of the themes were success and challenge elements. The organizational factors that were associated with success and/or challenges with regard to improving childhood immunization coverage rates included 1) leadership: organizational leadership and management related to aligning ISD with other child-focused services within the LHD; 2) resources: organizational efforts focused on aligning federal and state ISD financing with local ISD needs; 3) politics: political advocacy and partnering with local community stakeholders, including local political entities and boards of health to better organize ISD; 4) community engagement/coalitions and partnerships: partnerships, coalitions, and community engagement to support local immunization-related decision-making and prioritization; 5) credibility: agency credibility and its ability to influence community attitudes and perspectives on the health department's value in terms of child health; and 6) cultural competency of LHD staff: LHD staff members' perceptions and understandings of its community's cultural, economic, and demographic attributes shaped their responses to and understandings of the community and how they interacted with it in terms of service delivery. Public health researchers are in a nascent stage of understanding how health department organizational factors may contribute to specific community health outcomes, such as childhood immunization coverage rates. An implicit challenge to LHD immunization programs is to implement strategies that lead to equitable and high vaccination coverage among children, despite shrinking resources and community demographic differences. Community-specific attributes (e.g., poverty, lack of health insurance, or geographic isolation) affect childhood immunization coverage rates, but internal LHD aspects such as leadership and organizational culture also likely have a significant impact.

[Centralized immunization schedules and regional equity of access: an audit among Apulian healthcare workers].

PubMed

Tafuri, S; Martinelli, D; Caputi, G; Fortunato, F; Germinario, C; Prato, R

2009-01-01

The reform of the Vth Title of the Italian Constitution has given the Regions autonomous power over planning of their immunization programme and immunization calendar. This amendment has federalized Italy's vaccination system and, is justified by epidemiological evidence however casts doubt on its provision of equal rights to health care. The objective of this current study is to gain insight into the opinion of vaccine services officers in the Apulia region on federal immunization and the regional immunization programme. Research was conducted using an anonymous standardized questionnaire to which 302 vaccines services staff responded. 67.4% of respondents believe that the current federal vaccination programme should be maintained, whilst 20.2% believe that the current system should be eradicated and 12.4% believe it should be phased out gradually. The current apulian vaccination calendar provides free and active immunizations for all newborns for the pneumococcal, meningitis C, chickenpox and hepatitis A vaccines. The interviewees believe that the vaccinations provided in the regional immunization programme are very important (average importance out of 10 = 6.1/7). The positive response to the regional vaccination plan given by the health officers explains, at least in part, the conservative attitude tewards federal vaccination plans. It cannot be excluded that sacrificing regional autonomy over vaccination programmes might be considered by the vaccination officers as being responsible for the abandonment of the Region's long established immunization practices. The success of these practices is evident in the case of the Region's Hepatitis A immunization programme where the active provision of this vaccine has drastically reduced the endemicity of the illness in Apulia. These experiences of good practice should be adequately considered in before opting to phase out the current immunisation programme.

Factors associated with routine immunization coverage of children under one year old in Lao People's Democratic Republic.

PubMed

Phoummalaysith, Bounfeng; Yamamoto, Eiko; Xeuatvongsa, Anonh; Louangpradith, Viengsakhone; Keohavong, Bounxou; Saw, Yu Mon; Hamajima, Nobuyuki

2018-05-03

Routine vaccination is administered free of charge to all children under one year old in Lao People's Democratic Republic (Lao PDR) and the national goal is to achieve at least 95% coverage with all vaccines included in the national immunization program by 2025. In this study, factors related to the immunization system and characteristics of provinces and districts in Lao PDR were examined to evaluate the association with routine immunization coverage. Coverage rates for Bacillus Calmette-Guerin (BCG), Diphtheria-Tetanus-Pertussis-Hepatitis B (DTP-HepB), DTP-HepB-Hib (Haemophilus influenzae type B), polio (OPV), and measles (MCV1) vaccines from 2002 to 2014 collected through regular reporting system, were used to identify the immunization coverage trends in Lao PDR. Correlation analysis was performed using immunization coverage, characteristics of provinces or districts (population, population density, and proportion of poor villages and high-risk villages), and factors related to immunization service (including the proportions of the following: villages served by health facility levels, vaccine session types, and presence of well-functioning cold chain equipment). To determine factors associated with low coverage, provinces were categorized based on 80% of DTP-HepB-Hib3 coverage (<80% = low group; ≥80% = high group). Coverages of BCG, DTP-HepB3, OPV3 and MCV1 increased gradually from 2007 to 2014 (82.2-88.3% in 2014). However, BCG coverage showed the least improvement from 2002 to 2014. The coverage of each vaccine correlated with the coverage of the other vaccines and DTP-HepB-Hib dropout rate in provinces as well as districts. The provinces with low immunization coverage were correlated with higher proportions of poor villages. Routine immunization coverage has been improving in the last 13 years, but the national goal is not yet reached in Lao PDR. The results of this study suggest that BCG coverage and poor villages should be targeted to improve nationwide coverage. Copyright © 2018 Elsevier Ltd. All rights reserved.

Effects of Health Level 7 Messaging on Data Quality in New York City's Immunization Information System, 2014.

PubMed

Metroka, Amy E; Papadouka, Vikki; Ternier, Alexandra; Zucker, Jane R

2016-01-01

We compared the quality of data reported to New York City's immunization information system, the Citywide Immunization Registry (CIR), through its real-time Health Level 7 (HL7) Web service from electronic health records (EHRs), with data submitted through other methods. We stratified immunizations administered and reported to the CIR in 2014 for patients aged 0-18 years by reporting method: (1) sending HL7 messages from EHRs through the Web service, (2) manual data entry, and (3) upload of a non-standard flat file from EHRs. We assessed completeness of reporting by measuring the percentage of immunizations reported with lot number, manufacturer, and Vaccines for Children (VFC) program eligibility. We assessed timeliness of reporting by determining the number of days from date of administration to date entered into the CIR. HL7 reporting accounted for the largest percentage (46.3%) of the 3.8 million immunizations reported in 2014. Of immunizations reported using HL7, 97.9% included the lot number and 92.6% included the manufacturer, compared with 50.4% and 48.0% for manual entry, and 65.9% and 48.8% for non-standard flat file, respectively. VFC eligibility was 96.9% complete when reported by manual data entry, 95.3% complete for HL7 reporting, and 87.2% complete for non-standard flat file reporting. Of the three reporting methods, HL7 was the most timely: 77.6% of immunizations were reported by HL7 in <1 day, compared with 53.6% of immunizations reported through manual data entry and 18.1% of immunizations reported through non-standard flat file. HL7 reporting from EHRs resulted in more complete and timely data in the CIR compared with other reporting methods. Providing resources to facilitate HL7 reporting from EHRs to immunization information systems to increase data quality should be a priority for public health.

Effects of Health Level 7 Messaging on Data Quality in New York City's Immunization Information System, 2014

PubMed Central

Papadouka, Vikki; Ternier, Alexandra; Zucker, Jane R.

2016-01-01

Objective We compared the quality of data reported to New York City's immunization information system, the Citywide Immunization Registry (CIR), through its real-time Health Level 7 (HL7) Web service from electronic health records (EHRs), with data submitted through other methods. Methods We stratified immunizations administered and reported to the CIR in 2014 for patients aged 0–18 years by reporting method: (1) sending HL7 messages from EHRs through the Web service, (2) manual data entry, and (3) upload of a non-standard flat file from EHRs. We assessed completeness of reporting by measuring the percentage of immunizations reported with lot number, manufacturer, and Vaccines for Children (VFC) program eligibility. We assessed timeliness of reporting by determining the number of days from date of administration to date entered into the CIR. Results HL7 reporting accounted for the largest percentage (46.3%) of the 3.8 million immunizations reported in 2014. Of immunizations reported using HL7, 97.9% included the lot number and 92.6% included the manufacturer, compared with 50.4% and 48.0% for manual entry, and 65.9% and 48.8% for non-standard flat file, respectively. VFC eligibility was 96.9% complete when reported by manual data entry, 95.3% complete for HL7 reporting, and 87.2% complete for non-standard flat file reporting. Of the three reporting methods, HL7 was the most timely: 77.6% of immunizations were reported by HL7 in <1 day, compared with 53.6% of immunizations reported through manual data entry and 18.1% of immunizations reported through non-standard flat file. Conclusion HL7 reporting from EHRs resulted in more complete and timely data in the CIR compared with other reporting methods. Providing resources to facilitate HL7 reporting from EHRs to immunization information systems to increase data quality should be a priority for public health. PMID:27453603

[Effectiveness, population-level effects, and heath economics of measles and rubella vaccination].

PubMed

Wichmann, O; Ultsch, B

2013-09-01

Vaccination against measles and rubella has been included in national immunization programs worldwide for several decades. In this article, we present the evidence related to the effectiveness of measles and rubella vaccination based on published systematic reviews, and we describe the epidemiological and health economic effects of vaccination at a population level. Several observational studies demonstrate the high effectiveness (> 90 %) of both measles and rubella vaccination. The global measles mortality reduction and the dramatic decrease in rubella and measles incidences after introduction of routine immunization contribute to the very high quality of evidence. The countries of the Americas have proved that it is feasible to eliminate measles and rubella by strengthening infant immunization through routine vaccination services and by conducting supplemental immunization activities in other childhood age groups so as to close immunity gaps. An economic evaluation of measles and rubella vaccination specifically for the healthcare system in Germany does not exist. However, we conducted a systematic review and identified 11 health-economic studies from other industrialized countries and one for a hypothetical industrialized country. Results indicate that vaccination against measles and rubella had either a cost-effective or even a cost-saving potential, which could be assumed with some limitations also for the German setting. In conclusion, there is compelling evidence that the available vaccines are very effective and that measles and rubella elimination is feasible if adequate vaccination strategies are implemented. In Germany, catch-up vaccination programs are urgently needed for children, adolescents, and young adults specifically in the western federal states.

The Taiwan National Health Insurance Program and Full Infant Immunization Coverage

PubMed Central

Chen, Chin-Shyan; Liu, Tsai-Ching

2005-01-01

Objectives. We compared hospital-born infants and well-baby care use associated with complete immunizations in Taiwan before and after institution of National Health Insurance (NHI). Methods. We used logistic regression to analyze data from 1989 and 1996 National Maternal and Infant Health Surveys of 1398 and 3185 1-year-old infants, respectively. Results. Infants born in hospitals were found to receive fewer immunizations than those born elsewhere before NHI but significantly more after NHI. Use of well-baby care correlates strongly and positively with the probability that a child will receive a full course of immunization after NHI. Conclusions. The NHI policy of including hospitals as immunization providers facilitates access to immunization services for children born in those facilities. Through NHI provision of free well-baby care, health planners have stimulated the demand for immunization. PMID:15671469

Optimization strategies with resource scarcity: From immunization of networks to the traveling salesman problem

NASA Astrophysics Data System (ADS)

Bellingeri, Michele; Agliari, Elena; Cassi, Davide

2015-10-01

The best strategy to immunize a complex network is usually evaluated in terms of the percolation threshold, i.e. the number of vaccine doses which make the largest connected cluster (LCC) vanish. The strategy inducing the minimum percolation threshold represents the optimal way to immunize the network. Here we show that the efficacy of the immunization strategies can change during the immunization process. This means that, if the number of doses is limited, the best strategy is not necessarily the one leading to the smallest percolation threshold. This outcome should warn about the adoption of global measures in order to evaluate the best immunization strategy.

Three-year financial analysis of pharmacy services at an independent community pharmacy.

PubMed

Doucette, William R; McDonough, Randal P; Mormann, Megan M; Vaschevici, Renata; Urmie, Julie M; Patterson, Brandon J

2012-01-01

To assess the financial performance of pharmacy services including vaccinations, cholesterol screenings, medication therapy management (MTM), adherence management services, employee health fairs, and compounding services provided by an independent community pharmacy. Three years (2008-10) of pharmacy records were examined to determine the total revenue and costs of each service. Costs included products, materials, labor, marketing, overhead, equipment, reference materials, and fax/phone usage. Costs were allocated to each service using accepted principles (e.g., time for labor). Depending on the service, the total revenue was calculated by multiplying the frequency of the service by the revenue per patient or by adding the total revenue received. A sensitivity analysis was conducted for the adherence management services to account for average dispensing net profit. 7 of 11 pharmacy services showed a net profit each year. Those services include influenza and herpes zoster immunization services, MTM, two adherence management services, employee health fairs, and prescription compounding services. The services that realized a net loss included the pneumococcal immunization service, cholesterol screenings, and two adherence management services. The sensitivity analysis showed that all adherence services had a net gain when average dispensing net profit was included. Most of the pharmacist services had an annual positive net gain. It seems likely that these services can be sustained. Further cost management, such as reducing labor costs, could improve the viability of services with net losses. However, even with greater efficiency, external factors such as competition and reimbursement challenge the sustainability of these services.

Parents Questioning Immunization: Evaluation of an Intervention

ERIC Educational Resources Information Center

Gust, Deborah A.; Kennedy, Allison; Weber, Deanne; Evans, Geoff; Kong, Yuan; Salmon, Daniel

2009-01-01

Objectives: To compare attitudes of parents who filed or considered filing an exemption to school immunization requirements and/or would not have their child immunized if it were not required by law (cases) to controls. To develop and evaluate a brochure intervention for parents considering an exemption. Methods: Interviews, focus groups, mailed…

9 CFR 112.7 - Special additional requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Section 112.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... immunity studies conducted as prescribed in § 113.209, paragraph (b) or (c), or both. (d) In the case of a... dose 1 year later. (6) Subsequent revaccination as determined from the results of duration of immunity...

9 CFR 112.7 - Special additional requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Section 112.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... immunity studies conducted as prescribed in § 113.209, paragraph (b) or (c), or both. (d) In the case of a... dose 1 year later. (6) Subsequent revaccination as determined from the results of duration of immunity...

9 CFR 112.7 - Special additional requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Section 112.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... immunity studies conducted as prescribed in § 113.209, paragraph (b) or (c), or both. (d) In the case of a... dose 1 year later. (6) Subsequent revaccination as determined from the results of duration of immunity...

9 CFR 112.7 - Special additional requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Section 112.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... immunity studies conducted as prescribed in § 113.209, paragraph (b) or (c), or both. (d) In the case of a... dose 1 year later. (6) Subsequent revaccination as determined from the results of duration of immunity...

21 CFR 640.102 - Manufacture of Immune Globulin (Human).

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES...) Microbial contamination. Low temperatures or aseptic techniques shall be used to minimize contamination by...

Standards for Pediatric Immunization Practices.

ERIC Educational Resources Information Center

Centers for Disease Control (DHHS/PHS), Atlanta, GA.

This booklet outlines 18 national standards for pediatric immunizations. The standards were developed by a 35-member working group drawn from 24 different public and private sector organizations and from numerous state and local health departments and approved by the U.S. Public Health Service. The first three standards state that: immunization…

Impact of an Immunization Education Program on Middle School Adolescents

ERIC Educational Resources Information Center

Glik, Deborah; Macpherson, Fiona; Todd, Wendy; Stone, Kathleen; Ang, Alfonso; Jones, Marcy Connell

2004-01-01

Objectives : To raise middle school student awareness, attitudes, and proactive behaviors about immunization, and to increase immunization rates among middle school students through implementation of a comprehensive integrated immunization promotion curriculum ( Immunization Plus! ) Methods: Evaluation used a quasi-experimental non-equivalent…

LOCUS: immunizing medical students against the loss of professional values.

PubMed

Carufel-Wert, Donald A; Younkin, Sharon; Foertsch, Julie; Eisenberg, Todd; Haq, Cynthia L; Crouse, Byron J; Frey Iii, John J

2007-05-01

The Leadership Opportunities with Communities, the Underserved, and Special populations (LOCUS) program at the University of Wisconsin School of Medicine and Public Health is a longitudinal, extracurricular experience for medical students who wish to develop leadership skills and expand their involvement in community health activities during medical school. The program consists of a core curriculum delivered through retreats, workshops, and seminars; a mentor relationship with a physician who is engaged in community health services; and a community service project. On-line surveys and interviews with current and past participants as well as direct observations were used to evaluate the effects of the program on participants. Participants indicated that the program was worthwhile, relevant, and effective in building a community of like-minded peers and physician role models. Participants also reported that the program sustained their interest in and commitment to community service and allowed them to cultivate new skills during medical school. The curriculum and structure of the LOCUS program offers a successful method for helping medical students learn important leadership skills and maintain an altruistic commitment to service.

General recommendations on immunization --- recommendations of the Advisory Committee on Immunization Practices (ACIP).

PubMed

2011-01-28

This report is a revision of the General Recommendations on Immunization and updates the 2006 statement by the Advisory Committee on Immunization Practices (ACIP) (CDC. General recommendations on immunization: recommendations of the Advisory Committee on Immunization Practices [ACIP]. MMWR 2006;55[No. RR-15]). The report also includes revised content from previous ACIP recommendations on the following topics: adult vaccination (CDC. Update on adult immunization recommendations of the immunization practices Advisory Committee [ACIP]. MMWR 1991;40[No. RR-12]); the assessment and feedback strategy to increase vaccination rates (CDC. Recommendations of the Advisory Committee on Immunization Practices: programmatic strategies to increase vaccination rates-assessment and feedback of provider-based vaccination coverage information. MMWR 1996;45:219-20); linkage of vaccination services and those of the Supplemental Nutrition Program for Women, Infants, and Children (WIC program) (CDC. Recommendations of the Advisory Committee on Immunization Practices: programmatic strategies to increase vaccination coverage by age 2 years-linkage of vaccination and WIC services. MMWR 1996;45:217-8); adolescent immunization (CDC. Immunization of adolescents: recommendations of the Advisory Committee on Immunization Practices, the American Academy of Pediatrics, the American Academy of Family Physicians, and the American Medical Association. MMWR 1996;45[No. RR-13]); and combination vaccines (CDC. Combination vaccines for childhood immunization: recommendations of the Advisory Committee on Immunization Practices [ACIP], the American Academy of Pediatrics [AAP], and the American Academy of Family Physicians [AAFP]. MMWR 1999;48[No. RR-5]). Notable revisions to the 2006 recommendations include 1) revisions to the tables of contraindications and precautions to vaccination, as well as a separate table of conditions that are commonly misperceived as contraindications and precautions; 2) reordering of the report content, with vaccine risk-benefit screening, managing adverse reactions, reporting of adverse events, and the vaccine injury compensation program presented immediately after the discussion of contraindications and precautions; 3) stricter criteria for selecting an appropriate storage unit for vaccines; 4) additional guidance for maintaining the cold chain in the event of unavoidable temperature deviations; and 5) updated revisions for vaccination of patients who have received a hematopoietic cell transplant. The most recent ACIP recommendations for each specific vaccine should be consulted for comprehensive details. This report, ACIP recommendations for each vaccine, and additional information about vaccinations are available from CDC at http://www.cdc.gov/vaccines.

Implementation of the Meikirch Model in Odisha, India.

PubMed

Samal, Sarangadhar

2014-08-01

The National Youth Service Action and Social Development Research Institute (NYSASDRI) has been implementing the Meikirch Model in 100 villages in the state of Odisha where rates of poverty, infant and maternal mortality are the highest in India. Although no formal evaluation yet exists, NYSASDRI staff have monitored 20 villages closely and associate great improvements in sanitation, malaria prevention, immunization, and nutrition with implementation of the Meikirch Model. NYSASDRI engaged in implementation with villagers and elders and with growing support of health practitioners, government officials, people's representative, media, social activists, and functionaries of other non-governmental organizations.

Immunization history of children with inflammatory bowel disease.

PubMed

Soon, Ing Shian; deBruyn, Jennifer C C; Wrobel, Iwona

2013-04-01

Protection against vaccine-preventable diseases is important in children with inflammatory bowel disease (IBD) due to frequent immunosuppressive therapy use. The chronic relapsing nature and treatment regimen of IBD may necessitate modified timing of immunizations. To evaluate the completeness of immunizations in children with IBD. Immunization records of all children with IBD followed at the Alberta Children's Hospital (Calgary, Alberta) were reviewed. For children with incomplete immunization according to the province of Alberta schedule, the reasons for such were clarified. Demographic data and age at diagnosis were also collected. Immunization records were obtained from 145 (79%) children with IBD. Fifteen children had incomplete routine childhood immunizations, including two with no previous immunizations. The most common incomplete immunizations included hepatitis B (n=9), diphtheria, tetanus, acellular pertussis at 14 to 16 years of age (n=7), and diphtheria, tetanus, acellular pertussis, inactivated polio at four to six years of age (n=6). The reasons for incomplete immunization included use of immunosuppressive therapy at time of scheduled immunization; IBD-related symptoms at time of scheduled immunization; parental refusal; recent move from elsewhere with different immunization schedule; unawareness of routine immunization; and needle phobia. Although the majority of children with IBD had complete childhood immunizations, suboptimal immunizations were present in 10%. With increasing use of immunosuppressive therapy in IBD, physicians caring for children with IBD must periodically evaluate immunization status and ensure the completeness of childhood immunizations.

Immune mechanism: a 'double-edged sword'.

PubMed

Musa, Mustaffa

2013-05-01

Immunology has now developed into an independent discipline in medicine which covers not only germ infection which is related to immunity solely but also covers a lot of non-infectious diseases such as autoimmune disease, allergies, and others. Therefore, "The Immune Mechanism: "A Double-Edged Sword" means that the immune mechanism (consisted of antibody mediated mechanism and T cell mediated mechanism), just like one edge playing the role of giving benefit (immunity) as it destroys the agent of infection, and another one can be detrimental as it will cause tissue/cell damages and then give rise to immune diseases (immunopathology). Now, the prevalence of these immune diseases is on the rise and has become a new challenge to our country towards developed country in 2020. Therefore, we have to make ample preparation (laboratory facilities/services, main power, and research) from now on in order to face the problems and challenges.

Understanding Internal Accountability in Nigeria's Routine Immunization System: Perspectives From Government Officials at the National, State, and Local Levels.

PubMed

Erchick, Daniel J; George, Asha S; Umeh, Chukwunonso; Wonodi, Chizoba

2016-12-10

Routine immunization coverage in Nigeria has remained low, and studies have identified a lack of accountability as a barrier to high performance in the immunization system. Accountability lies at the heart of various health systems strengthening efforts recently launched in Nigeria, including those related to immunization. Our aim was to understand the views of health officials on the accountability challenges hindering immunization service delivery at various levels of government. A semi-structured questionnaire was used to interview immunization and primary healthcare (PHC) officials from national, state, local, and health facility levels in Niger State in north central Nigeria. Individuals were selected to represent a range of roles and responsibilities in the immunization system. The questionnaire explored concepts related to internal accountability using a framework that organizes accountability into three axes based upon how they drive change in the health system. Respondents highlighted accountability challenges across multiple components of the immunization system, including vaccine availability, financing, logistics, human resources, and data management. A major focus was the lack of clear roles and responsibilities both within institutions and between levels of government. Delays in funding, especially at lower levels of government, disrupted service delivery. Supervision occurred less frequently than necessary, and the limited decision space of managers prevented problems from being resolved. Motivation was affected by the inability of officials to fulfill their responsibilities. Officials posited numerous suggestions to improve accountability, including clarifying roles and responsibilities, ensuring timely release of funding, and formalizing processes for supervision, problem solving, and data reporting. Weak accountability presents a significant barrier to performance of the routine immunization system and high immunization coverage in Nigeria. As one stakeholder in ensuring the performance of health systems, routine immunization officials reveal critical areas that need to be prioritized if emerging interventions to improve accountability in routine immunization are to have an effect. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Evaluation of a Social Marketing Campaign to Increase Awareness of Immunizations for Urban Low-Income Children

PubMed Central

Ngui, Emmanuel M.; Hamilton, Chelsea; Nugent, Melodee; Simpson, Pippa; Willis, Earnestine

2015-01-01

Objective To assess community awareness of childhood immunizations and intent to immunize children after a social marketing immunization campaign. Methods We used 2 interviewer-assisted street-intercept surveys to evaluate awareness of childhood immunizations and intent to immunize low-income children. The “Take Control! Immunize” social marketing campaign was developed using a community-based participatory research approach and used billboards, flyers, and various “walking billboard” (eg, backpacks, pens) to deliver immunization messages in the community settings. Results Over 85% of community members recalled the “Take Control! Immunize” message. Almost half of those who saw the immunization message indicated that the message motivated them to act, including getting their children immunized or calling their physician to inquire about their children's immunizations status. All respondents indicated that immunizations were important for children and that they were likely or very likely to immunize their children. Respondents who reported that “Take Control!” messages motivated them to act in the first intercept survey were significantly more likely than those in the second intercept to report being likely or very likely to immunize their children. Conclusion Culturally appropriate social marketing immunization messages in targeted urban settings can increase parental awareness and behavioral intention to immunize children. PMID:25845130

Comparative analysis of the effectiveness of three immunization strategies in controlling disease outbreaks in realistic social networks.

PubMed

Xu, Zhijing; Zu, Zhenghu; Zheng, Tao; Zhang, Wendou; Xu, Qing; Liu, Jinjie

2014-01-01

The high incidence of emerging infectious diseases has highlighted the importance of effective immunization strategies, especially the stochastic algorithms based on local available network information. Present stochastic strategies are mainly evaluated based on classical network models, such as scale-free networks and small-world networks, and thus are insufficient. Three frequently referred stochastic immunization strategies-acquaintance immunization, community-bridge immunization, and ring vaccination-were analyzed in this work. The optimal immunization ratios for acquaintance immunization and community-bridge immunization strategies were investigated, and the effectiveness of these three strategies in controlling the spreading of epidemics were analyzed based on realistic social contact networks. The results show all the strategies have decreased the coverage of the epidemics compared to baseline scenario (no control measures). However the effectiveness of acquaintance immunization and community-bridge immunization are very limited, with acquaintance immunization slightly outperforming community-bridge immunization. Ring vaccination significantly outperforms acquaintance immunization and community-bridge immunization, and the sensitivity analysis shows it could be applied to controlling the epidemics with a wide infectivity spectrum. The effectiveness of several classical stochastic immunization strategies was evaluated based on realistic contact networks for the first time in this study. These results could have important significance for epidemic control research and practice.

Maiden immunization coverage survey in the republic of South Sudan: a cross-sectional study providing baselines for future performance measurement.

PubMed

Mbabazi, William; Lako, Anthony K; Ngemera, Daniel; Laku, Richard; Yehia, Mostafah; Nshakira, Nathan

2013-01-01

Since the comprehensive peace agreement was signed in 2005, institutionalization of immunization services in South Sudan remained a priority. Routine administrative reporting systems were established and showed that national coverage rates for DTP-3 rose from 20% in 2002 to 80% in 2011. This survey was conducted as part of an overall review of progress in implementation of the first EPI Multi-Year Plan for South Sudan 2007-2011. This report provides maiden community coverage estimates for immunization. A cross sectional community survey was conducted between January and May 2012. Ten cluster surveys were conducted to generate state-specific coverage estimates. The WHO 30x7 cluster sampling method was employed. Data was collected using pre-tested, interviewer guided, structured questionnaires through house to house visits. The fully immunized children were 7.3%. Coverage for specific antigens were; BCG (28.3%), DTP-1(25.9%), DTP-3 (22.0%), Measles (16.8%). The drop-out rate between the first and third doses of DTP was 21.3%. Immunization coverage estimates based on card and history were higher, at 45.7% for DTP-3, 45.8% for MCV and 32.2% for full immunization. Majority of immunizations (80.8%) were received at health facilities compared to community service points (19.2%). The major reason for missed immunizations was inadequate information (41.1%). The proportion of card-verified, fully vaccinated among children aged 12-23 months is very low at 7.3%. Future efforts to improve vaccination quality and coverage should prioritize training of vaccinators and program communication to levels equivalent or higher than investments in EPI cold chain systems since 2007.

Maiden immunization coverage survey in the republic of South Sudan: a cross-sectional study providing baselines for future performance measurement

PubMed Central

Mbabazi, William; Lako, Anthony K; Ngemera, Daniel; Laku, Richard; Yehia, Mostafah; Nshakira, Nathan

2013-01-01

Introduction Since the comprehensive peace agreement was signed in 2005, institutionalization of immunization services in South Sudan remained a priority. Routine administrative reporting systems were established and showed that national coverage rates for DTP-3 rose from 20% in 2002 to 80% in 2011. This survey was conducted as part of an overall review of progress in implementation of the first EPI Multi-Year Plan for South Sudan 2007-2011. This report provides maiden community coverage estimates for immunization. Methods A cross sectional community survey was conducted between January and May 2012. Ten cluster surveys were conducted to generate state-specific coverage estimates. The WHO 30x7 cluster sampling method was employed. Data was collected using pre-tested, interviewer guided, structured questionnaires through house to house visits. Results The fully immunized children were 7.3%. Coverage for specific antigens were; BCG (28.3%), DTP-1(25.9%), DTP-3 (22.0%), Measles (16.8%). The drop-out rate between the first and third doses of DTP was 21.3%. Immunization coverage estimates based on card and history were higher, at 45.7% for DTP-3, 45.8% for MCV and 32.2% for full immunization. Majority of immunizations (80.8%) were received at health facilities compared to community service points (19.2%). The major reason for missed immunizations was inadequate information (41.1%). Conclusion The proportion of card-verified, fully vaccinated among children aged 12-23 months is very low at 7.3%. Future efforts to improve vaccination quality and coverage should prioritize training of vaccinators and program communication to levels equivalent or higher than investments in EPI cold chain systems since 2007. PMID:24876899

Predictors of Essential Health and Nutrition Service Delivery in Bihar, India: Results From Household and Frontline Worker Surveys.

PubMed

Kosec, Katrina; Avula, Rasmi; Holtemeyer, Brian; Tyagi, Parul; Hausladen, Stephanie; Menon, Purnima

2015-06-17

In Bihar, India, coverage of essential health and nutrition interventions is low. These interventions are provided by 2 national programs--the Integrated Child Development Services (ICDS) and Health/National Rural Health Mission (NRHM)--through Anganwadi workers (AWWs) and Accredited Social Health Activists (ASHAs), respectively. Little is known, however, about factors that predict effective service delivery by these frontline workers (FLWs) or receipt of services by households. This study examined the predictors of use of 4 services: (1) immunization information and services, (2) food supplements, (3) pregnancy care information, and (4) general nutrition information. Data are from a 2012 cross-sectional survey of 6,002 households in 400 randomly selected villages in 1 district of Bihar state, as well as an integrated survey of 377 AWWs and 382 ASHAs from the same villages. For each of the 4 service delivery outcomes, logistic regression models were specified using a combination of variables hypothesized to be supply- and demand-side drivers of service utilization. About 35% of households reported receiving any of the 4 services. Monetary immunization incentives for AWWs (OR = 1.55, CI = 1.02-2.36) and above-median household head education (OR = 1.39, CI = 1.05-1.82) were statistically significant predictors of household receipt of immunization services. Higher household socioeconomic status was associated with significantly lower odds of receiving food supplements (OR = 0.87, CI = 0.79-0.96). ASHAs receiving incentives for institutional delivery (OR = 1.52, CI = 0.99-2.33) was marginally associated with higher odds of receiving pregnancy care information, and ASHAs who maintained records of pregnant women was significantly associated with households receiving such information (OR = 2.25, CI = 1.07-4.74). AWWs receiving immunization incentives was associated with significantly higher odds of households receiving general nutrition information (OR = 1.92, CI = 1.08-3.41), suggesting a large spillover effect of incentives from product- to information-oriented services. Product-oriented incentives affect delivery of both product- and information-oriented services, although household factors are also important. In India, existing government programs can mitigate supply- and demand-side constraints to receiving essential interventions by optimizing existing incentives for FLWs in national programs, helping FLWs better organize their work, and raising awareness among groups who are less likely to access services. © Kosec et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly cited. To view a copy of the license, visit http://creativecommons.org/licenses/by/3.0/

Service quality and parents' willingness to get adolescents HPV vaccine from pharmacists.

PubMed

Shah, Parth D; Calo, William A; Marciniak, Macary W; Golin, Carol E; Sleath, Betsy L; Brewer, Noel T

2018-04-01

We sought to examine whether pharmacy service quality was associated with parents' willingness to have immunizing pharmacists administer human papillomavirus (HPV) vaccine to their adolescent children. Participants were a national sample of 1504 US parents of adolescents ages 11 to 17 who completed an online survey in 2014. Analyses used structural equation modeling. Parents rated service quality and feelings of satisfaction with their pharmacies as moderate to high. Many (44%) were willing to get HPV vaccine from immunizing pharmacists for their adolescent children. Compared with parents who went to chain pharmacies, parents who went to independent pharmacies gave higher ratings of service quality (professionalism, confidentiality, milieu, all p < .001). Parents who went to clinic pharmacies, compared with parents who went to chain pharmacies gave lower ratings for milieu (p < .01). Parents who went to independent pharmacies had lower willingness to get HPV vaccine from pharmacists compared to parents who went to chain pharmacies (p = .001), but there was no difference in willingness for parents who went to clinic versus chain pharmacies. Service quality and satisfaction partially mediated the effect between independent pharmacies compared to chain pharmacies and willingness (p < .05). Parents who knew their pharmacists or expressed more confidence in HPV vaccine also had higher willingness to get their children HPV vaccine from pharmacist. Many parents were willing to go to immunizing pharmacists for their children's HPV vaccination. Pharmacies that are considering offering HPV vaccine may be able to improve vaccine uptake by increasing perception of service quality. Copyright © 2018 Elsevier Inc. All rights reserved.

World Small Animal Veterinary Association Renal Pathology Initiative: Classification of Glomerular Diseases in Dogs.

PubMed

Cianciolo, R E; Mohr, F C; Aresu, L; Brown, C A; James, C; Jansen, J H; Spangler, W L; van der Lugt, J J; Kass, P H; Brovida, C; Cowgill, L D; Heiene, R; Polzin, D J; Syme, H; Vaden, S L; van Dongen, A M; Lees, G E

2016-01-01

Evaluation of canine renal biopsy tissue has generally relied on light microscopic (LM) evaluation of hematoxylin and eosin-stained sections ranging in thickness from 3 to 5 µm. Advanced modalities, such as transmission electron microscopy (TEM) and immunofluorescence (IF), have been used sporadically or retrospectively. Diagnostic algorithms of glomerular diseases have been extrapolated from the World Health Organization classification scheme for human glomerular disease. With the recent establishment of 2 veterinary nephropathology services that evaluate 3-µm sections with a panel of histochemical stains and routinely perform TEM and IF, a standardized objective species-specific approach for the diagnosis of canine glomerular disease was needed. Eight veterinary pathologists evaluated 114 parameters (lesions) in renal biopsy specimens from 89 dogs. Hierarchical cluster analysis of the data revealed 2 large categories of glomerular disease based on the presence or absence of immune complex deposition: The immune complex-mediated glomerulonephritis (ICGN) category included cases with histologic lesions of membranoproliferative or membranous patterns. The second category included control dogs and dogs with non-ICGN (glomerular amyloidosis or focal segmental glomerulosclerosis). Cluster analysis performed on only the LM parameters led to misdiagnosis of 22 of the 89 cases-that is, ICGN cases moved to the non-ICGN branch of the dendrogram or vice versa, thereby emphasizing the importance of advanced diagnostic modalities in the evaluation of canine glomerular disease. Salient LM, TEM, and IF features for each pattern of disease were identified, and a preliminary investigation of related clinicopathologic data was performed. © The Author(s) 2015.

Immune protection duration and efficacy stability of DNA vaccine encoding Eimeria tenella TA4 and chicken IL-2 against coccidiosis.

PubMed

Song, Xiaokai; Zhao, Xiaofang; Xu, Lixin; Yan, Ruofeng; Li, Xiangrui

2017-04-01

In our previous study, an effective DNA vaccine encoding Eimeria tenella TA4 and chicken IL-2 was constructed. In the present study, the immunization dose of the DNA vaccine pVAX1.0-TA4-IL-2 was further optimized. With the optimized dose, the dynamics of antibodies induced by the DNA vaccine was determined using indirect ELISA. To evaluate the immune protection duration of the DNA vaccine, two-week-old chickens were intramuscularly immunized twice and the induced efficacy was evaluated by challenging with E. tenella at 5, 9, 13, 17 and 21weeks post the last immunization (PLI) separately. To evaluate the efficacy stability of the DNA vaccine, two-week-old chickens were immunized with 3 batches of the DNA vaccine, and the induced efficacy was evaluated by challenging with E. tenella. The results showed that the optimal dose was 25μg. The induced antibody level persisted until 10weeks PPI. For the challenge time of 5 and 9weeks PLI, the immunization resulted in ACIs of 182.28 and 162.23 beyond 160, showing effective protection. However, for the challenge time of 13, 17 and 21weeks PLI, the immunization resulted in ACIs below 160 which means poor protection. Therefore, the immune protection duration of the DNA vaccination was at least 9weeks PLI. DNA immunization with three batches DNA vaccine resulted in ACIs of 187.52, 191.57 and 185.22, which demonstrated that efficacies of the three batches DNA vaccine were effective and stable. Overall, our results indicate that DNA vaccine pVAX1.0-TA4-IL-2 has the potential to be developed as effective vaccine against coccidiosis. Copyright © 2016 Elsevier Ltd. All rights reserved.

Hepatitis B Virus Infection and Immunizations among Asian American College Students: Infection, Exposure, and Immunity Rates

ERIC Educational Resources Information Center

Lee, Haeok; Kiang, Peter; Watanabe, Paul; Halon, Patricia; Shi, Ling; Church, Daniel R.

2013-01-01

Objectives: To evaluate the prevalence of hepatitis B virus (HBV) infection, exposure, and immunity among Asian American college students as a basis for evaluating HBV screening and vaccination policy. Participants and Methods: Self-identified Asian American college students aged 18 years or older were examined. Serological tests of HBV surface…

Evaluation of the innate immune-stimulating activity of amazake using a silkworm muscle contraction assay.

PubMed

Maruki-Uchida, Hiroko; Sai, Masahiko; Sekimizu, Kazuhisa

2017-11-22

We evaluated the innate immune-stimulating activity of amazake using a silkworm muscle contraction assay. Sake cake, a raw material used to make amazake, had high innate immunity-stimulating activity, whereas rice malt, another raw material used to make amazake, did not, even after fermentation. These results suggest that the silkworm muscle contraction assay is a useful tool to screen foods with high innate immune-stimulating activity and that amazake made from sake cake has immunomodulatory potential.

Poliovirus immunity in newly resettled adult refugees in Idaho, United States of America.

PubMed

Roscoe, Clay; Gilles, Ryan; Reed, Alex J; Messerschmidt, Matt; Kinney, Rebecca

2015-06-12

In the United States, vaccines have eliminated wild poliovirus (WPV) infection, though resettling refugees may lack immunity and importation of WPV remains a concern. A cross-sectional survey was performed to determine the prevalence of poliovirus immunity in adult refugees resettling in Boise, Idaho, U.S.A.; immunity was evaluated using two definitions: serotypes 1, 2 and 3 positive, or serotypes 1 and 3 positive. This survey evaluated 795 adult refugees between August 2010 and November 2012. Poliovirus immunity in adults >18 years was 55.3% for serotypes 1, 2 and 3 combined, and 60% for serotypes 1 and 3 only. This study demonstrated a WPV immunity rate of <60% in a recently resettled adult refugee population in the United States, reinforcing the need to ensure poliovirus immunity in all newly arrived adult refugees, either by expanding pre-departure immunization or by screening for immunity at resettlement and vaccinating when indicated. Copyright © 2015 Elsevier Ltd. All rights reserved.

Methods for addressing "innocent bystanders" when evaluating safety of concomitant vaccines.

PubMed

Wang, Shirley V; Abdurrob, Abdurrahman; Spoendlin, Julia; Lewis, Edwin; Newcomer, Sophia R; Fireman, Bruce; Daley, Matthew F; Glanz, Jason M; Duffy, Jonathan; Weintraub, Eric S; Kulldorff, Martin

2018-04-01

The need to develop methods for studying the safety of childhood immunization schedules has been recognized by the Institute of Medicine and Department of Health and Human Services. The recommended childhood immunization schedule includes multiple vaccines in a visit. A key concern is safety of concomitant (same day) versus separate day vaccination. This paper addresses a methodological challenge for observational studies using a self-controlled design to investigate the safety of concomitant vaccination. We propose a process for distinguishing which of several concomitantly administered vaccines is responsible for increased risk of an adverse event while adjusting for confounding due to relationships between effect modifying risk factors and concomitant vaccine combinations. We illustrate the approach by re-examining the known increase in risk of seizure 7 to 10 days after measles-mumps-rubella (MMR) vaccination and evaluating potential independent or modifying effects of other vaccines. Initial analyses suggested that DTaP had both an independent and potentiating effect on seizure. After accounting for the relationship between age at vaccination and vaccine combination, there was little evidence for increased risk of seizure with same day administration of DTaP and MMR; incidence rate ratio, 95% confidence interval 1.2 (0.9-1.6), P value = θ.226. We have shown that when using a self-controlled design to investigate safety of concomitant vaccination, it can be critically important to adjust for time-invariant effect modifying risk factors, such as age at time of vaccination, which are structurally related to vaccination patterns due to recommended immunization schedules. Copyright © 2018 John Wiley & Sons, Ltd.

A national examination of pharmacy-based immunization statutes and their association with influenza vaccinations and preventive health.

PubMed

McConeghy, Kevin W; Wing, Coady

2016-06-24

A series of state-level statute changes have allowed pharmacists to provide influenza vaccinations in community pharmacies. The study aim was to estimate the effects of pharmacy-based immunization statutes changes on per capita influenza vaccine prescriptions, adult vaccination rates, and the utilization of other preventive health services. A quasi-experimental study that compares vaccination outcomes over time before and after states allowed pharmacy-based immunization. Measures of per capita pharmacy prescriptions for influenza vaccines in each state came from a proprietary pharmacy prescription database. Data on adult vaccination rates and preventive health utilization were studied using multiple waves of the Behavioral Risk Factor Surveillance System (BRFSS). The primary outcomes were changes in per capita influenza vaccine pharmacy prescriptions, adult vaccination rates, and preventive health interventions following changes. Between 2007 and 2013, the number of influenza vaccinations dispensed in community pharmacies increased from 3.2 to 20.9 million. After one year, adopting pharmacist immunization statutes increased per capita influenza vaccine prescriptions by an absolute difference (AD) of 2.6% (95% CI: 1.1-4.2). Adopting statutes did not lead to a significant absolute increase in adult vaccination rates (AD 0.9%, 95% CI: -0.3, 2.2). There also was no observed difference in adult vaccination rates among adults at high-risk of influenza complications (AD 0.8%, 95% CI: -0.2, 1.8) or among standard demographic subgroups. There also was no observed difference in the receipt of preventive health services, including routine physician office visits (AD -1.9%, 95% CI: -4.9, 1.1). Pharmacists are providing millions of influenza vaccines as a consequence of immunization statutes, but we do not observe significant differences in adult influenza vaccination rates. The main gains from pharmacy-based immunization may be in providing a more convenient way to obtain an important health service. Published by Elsevier Ltd.

Measles and Rubella Global Strategic Plan 2012-2020 midterm review.

PubMed

Orenstein, W A; Hinman, A; Nkowane, B; Olive, J M; Reingold, A

2018-01-11

1. Measles eradication is the ultimate goal but it is premature to set a date for its accomplishment. Existing regional elimination goals should be vigorously pursued to enable setting a global target by 2020. 2. The basic strategic approaches articulated in the Global Measles and Rubella Strategic Plan 2012-2020 are valid to achieve the goals but have not been fully implemented (or not appropriately adapted to local situations). 3. The report recommends a shift from primary reliance on supplementary immunization activities (SIAs) to assure two doses of measles-containing vaccine (MCV) are delivered to the target population to primary reliance on ongoing services to assure administration of two doses of MCV. Regular high quality SIAs will still be necessary while ongoing services are being strengthened. 4. The report recommends a shift from primary reliance on coverage to measure progress to incorporating disease incidence as a major indicator. 5. The report recommends that the measles/rubella vaccination program be considered an indicator for the quality of the overall immunization program and that measles/rubella incidence and measles and rubella vaccination coverage be considered as primary indicators of immunization program performance. 6. Polio transition presents both risks and opportunities: risks should be minimized and opportunities maximized. 7. A school entry immunization check could contribute significantly to strengthening overall immunization services with assurance that recommended doses of measles and rubella vaccines as well as other vaccines have been delivered and providing those vaccines at that time if the child is un- or under-vaccinated. 8. Program decisions should increasingly be based on good quality data and appropriate analysis. 9. The incorporation of rubella vaccination into the immunization program needs to be accelerated - it should be accorded equivalent emphasis as measles. 10. Outbreak investigation and response are critical but the most important thing is to prevent outbreaks. Copyright © 2017 World Health Organization. Published by Elsevier Ltd.. All rights reserved.

Evaluation of a time efficient immunization strategy for anti-PAH antibody development

PubMed Central

Li, Xin; Kaattari, Stephen L.; Vogelbein, Mary Ann; Unger, Michael A.

2016-01-01

The development of monoclonal antibodies (mAb) with affinity to small molecules can be a time-consuming process. To evaluate shortening the time for mAb production, we examined mouse antisera at different time points post-immunization to measure titer and to evaluate the affinity to the immunogen PBA (pyrene butyric acid). Fusions were also conducted temporally to evaluate antibody production success at various time periods. We produced anti-PBA antibodies 7 weeks post-immunization and selected for anti-PAH reactivity during the hybridoma screening process. Moreover, there were no obvious sensitivity differences relative to antibodies screened from a more traditional 18 week schedule. Our results demonstrate a more time efficient immunization strategy for anti-PAH antibody development that may be applied to other small molecules. PMID:27282486

T-cell receptor excision circle levels and safety of paediatric immunization: A population-based self-controlled case series analysis.

PubMed

Wilson, Kumanan; Duque, Daniel Rodriguez; Murphy, Malia Sq; Hawken, Steven; Pham-Huy, Anne; Kwong, Jeffrey; Deeks, Shelley L; Potter, Beth K; Crowcroft, Natasha S; Bulman, Dennis E; Chakraborty, Pranesh; Little, Julian

2018-02-08

T-cell receptor excision circle levels are a surrogate marker of T-cell production and immune system function. We sought to determine whether non-pathological levels of infant T-cell receptor excision circles were associated with adverse events following immunization. A self-controlled case series design was applied on a sample of 231,693 children who completed newborn screening for severe combined immunodeficiency in Ontario, Canada between August 2013 and December 2015. Exposures included routinely administered pediatric vaccines up to 15 months of age. Main outcomes were combined health services utilization for recognized adverse events following immunization. 1,406,981 vaccination events were included in the final dataset. 103,007 children received the Pneu-C-13 or Men-C-C vaccine and 97,998 received the MMR vaccine at 12 months of age. 67,725 children received the varicella immunization at 15 months. Our analysis identified no association between newborn T-cell receptor excision circle levels and subsequent health services utilization events following DTa-IPV-Hib, Pneu-C-13, and Men-C-C vaccinations at 2-month (RI 0.94[95%CI 0.87-1.02]), 4-month (RI 0.82[95%CI 0.75-0.9]), 6-month (RI 0.63[95%CI 0.57-0.7]) and 12-month (RI 0.49[95%CI 0.44-0.55]). We also found no trends in health services utilization following MMR (RI 1.43[95%1.34-1.52]) or varicella (RI 1.14[95%CI 1.05-1.23]) vaccination. Our findings provide further support for the safety of pediatric vaccinations.

Integrated Immune Experiment

NASA Technical Reports Server (NTRS)

Crucian, Brian

2009-01-01

This viewgraph presentation reviews NASA's Integrated Immune Experiment. The objectives include: 1) Address significant lack of data regarding immune status during flight; 2) Replace several recent immune studies with one comprehensive study that will include in-flight sampling; 3) Determine the in-flight status of immunity, physiological stress, viral immunity/reactivation; 4) Determine the clinical risk related to immune dysregulation for exploration class spaceflight; and 5) Determine the appropriate monitoring strategy for spaceflight-associated immune dysfunction, that could be used for the evaluation of countermeasures.

From reaching every district to reaching every community: analysis and response to the challenge of equity in immunization in Cambodia.

PubMed

Chan Soeung, Sann; Grundy, John; Duncan, Richard; Thor, Rasoka; Bilous, Julian B

2013-08-01

BACKGROUND An international review of the Cambodian Expanded Programme on Immunization (EPI) in 2010 and other data show that despite immunization coverage increases and vaccine preventable diseases incidence reductions, inequities in access to immunization services exist. Utilizing immunization and health systems literature, analysis of global health databases and the EPI review findings, this paper examines the characteristics of immunization access and outcome inequities, and describes proposed longer-term strategic and operational responses to these problems. Findings The national programme has evolved from earlier central and provincial level planning to strengthening routine immunization coverage through the District level 'Reaching Every District Strategy'. However, despite remarkable improvements, the review found over 20% of children surveyed were not fully immunized, primarily from communities where inequities of both access and impact persist. These inequities relate mainly to socio-economic exposures including wealth and education level, population mobility and ethnicity. To address these problems, a shift in strategic and operational response is proposed that will include (a) a re-focus of planning on facility level to detect disadvantaged communities, (b) establishment of monitoring systems to provide detailed information on community access and utilization, (c) development of communication strategies and health networks that enable providers to adjust service delivery according to the needs of vulnerable populations, and (d) securing financial, management and political commitment for 'reaching every community'. CONCLUSIONS For Cambodia to achieve its immunization equity objectives and disease reduction goals, a shift of emphasis to health centre and community is needed. This approach will maximize the benefits of new vaccine introduction in the coming 'Decade of Vaccines', plus potentially extend the reach of other life-saving maternal and child health interventions to the socially disadvantaged, both in Cambodia and in other countries with a similar level of development.

Researching routine immunization-do we know what we don't know?

PubMed

Clements, C John; Watkins, Margaret; de Quadros, Ciro; Biellik, Robin; Hadler, James; McFarland, Deborah; Steinglass, Robert; Luman, Elizabeth; Hennessey, Karen; Dietz, Vance

2011-11-03

The Expanded Programme on Immunization (EPI), launched in 1974, has developed and implemented a range of strategies and practices over the last three decades to ensure that children and adults receive the vaccines they need to help protect them against vaccine-preventable diseases. Many of these strategies have been implemented, resulting in immunization coverage exceeding 80% among children one year of age in many countries. Yet millions of infants remain under-immunized or unimmunized, particularly in poorer countries. In November 2009, a panel of external experts met at the United States Centers for Disease Control and Prevention (CDC) to review and identify areas of research required to strengthen routine service delivery in developing countries. Research opportunities were identified utilizing presentations emphasizing existing research, gaps in knowledge and key questions. Panel members prioritized the topics, as did other meeting participants. Several hundred research topics covering a wide range were identified by the panel members and participants. However there were relatively few topics for which there was a consensus that immediate investment in research is warranted. The panel identified 28 topics as priorities. 18 topics were identified as priorities by at least 50% of non-panel participants; of these, five were also identified as priorities by the panel. Research needs included identifying the best ways to increase coverage with existing vaccines and introduce new vaccines, integrate other services with immunizations, and finance immunization programmes. There is an enormous range of research that could be undertaken to support routine immunization. However, implementation of strategic plans, rather than additional research will have the greatest impact on raising immunization coverage and preventing disease, disability, and death from vaccine-preventable diseases. The panel emphasized the importance of tying operational research to programmatic needs, with a focus on efforts to scale up proven best practices in each country, facilitating the full implementation of immunization strategies. Copyright © 2011. Published by Elsevier Ltd.. All rights reserved.

Keep Kids in School: A Collaborative Community Effort to Increase Compliance with State-Mandated Health Requirements

ERIC Educational Resources Information Center

Rogers, Valerie; Salzeider, Christine; Holzum, Laura; Milbrandt, Tracy; Zahnd, Whitney; Puczynski, Mark

2016-01-01

Background: It is important that collaborative relationships exist in a community to improve access to needed services for children. Such partnerships foster preventive services, such as immunizations, and other services that protect the health and well-being of all children. Methods: A collaborative relationship in Illinois involving an academic…

42 CFR 51b.206 - How can grant funds be used?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How can grant funds be used? 51b.206 Section 51b.206 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Childhood Immunization Programs § 51b.206 How can grant...

Immunization in pregnancy.

PubMed

Gruslin, Andrée; Steben, Marc; Halperin, Scott; Money, Deborah M; Yudin, Mark H; Boucher, Marc; Cormier, Beatrice; Ogilvie, Gina; Paquet, Caroline; Steenbeek, Audrey; Van Eyk, Nancy; van Schalkwyk, Julie; Wong, Thomas

2008-12-01

To review the evidence and provide recommendations on immunization in pregnancy. Outcomes evaluated include effectiveness of immunization, and risks and benefits for mother and fetus. The Medline and Cochrane databases were searched for articles published up to June 2007 on the topic of immunization in pregnancy. The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the Society of Obstetricians and Gynaecologists of Canada (SOGC) under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care. Implementation of the recommendations in this guideline should result in more appropriate immunization of pregnant and breastfeeding women, decreased risk of contraindicated immunization, and better disease prevention. Recommendations 1. All women of childbearing age should be evaluated for the possibility of pregnancy before immunization. (III-A) 2. Health care providers should obtain an immunization history from all women accessing prenatal care. (III-A) 3. In general, live and/or live-attenuated virus vaccines are contraindicated during pregnancy, as there is a, largely theoretical, risk to the fetus. (II-3) 4. Women who have inadvertently received immunization with live or live-attenuated vaccines during pregnancy should not be counselled to terminate the pregnancy because of a teratogenic risk. (II-2) 5. Non-pregnant women immunized with a live or live-attenuated vaccine should be counselled to delay pregnancy for at least four weeks. (III) 6. Inactivated viral vaccines, bacterial vaccines, and toxoids are considered safe in pregnancy. (II-1) 7. Women who are breastfeeding can still be immunized (passive-active immunization, live or killed vaccines). (II-1) 8. Pregnant women should be offered the influenza vaccine when pregnant during the influenza season. (II-1).

Understanding and Managing Immune-Related Adverse Events Associated With Immune Checkpoint Inhibitors in Patients With Advanced Melanoma

PubMed Central

Weinstein, Alyona; Gordon, Ruth-Ann; Kasler, Mary Kate; Burke, Matthew; Ranjan, Smita; Hodgetts, Jackie; Reed, Vanessa; Shames, Yelena; Prempeh-Keteku, Nana; Lingard, Karla

2017-01-01

The immune checkpoint inhibitors ipilimumab, nivolumab, and pembrolizumab represent a substantial improvement in treating advanced melanoma but are associated with adverse events (AEs) likely related to general immunologic enhancement. To ensure that patients receive optimal benefit from these agents, prompt assessment and treatment of AEs are essential. We review the efficacy and safety profiles of these immune checkpoint inhibitors and describe guidelines for managing immune-related AEs. We also present case studies describing the management of toxicities in patients receiving immune checkpoint inhibitor therapy. These cases illustrate the importance of collecting a detailed medical history when administering immunotherapy, as this information is necessary to establish baseline, inform monitoring, and determine the etiology of symptoms. Advanced practice nurses and physician assistants are uniquely positioned to educate patients on the early recognition of AEs and have an important role in establishing appropriate monitoring and open dialogue among services. PMID:29900017

Committee Opinion No. 661: Integrating Immunizations Into Practice.

PubMed

2016-04-01

Immunization against vaccine-preventable diseases is an essential component of women's primary and preventive health care. Despite the importance of vaccination and clear guidance from public health agencies, rates of vaccination lag behind national goals. Obstetrician-gynecologists can play a major role in reducing morbidity and mortality from a range of vaccine-preventable diseases, including pertussis, influenza, human papillomavirus, and hepatitis. Given demonstrated vaccine efficacy and safety, and the large potential for prevention of many infectious diseases that affect adults, pregnant women, and newborns, obstetrician-gynecologists should include immunizations as an integral part of their practice. To do so, they must embrace their role as important sources of information and advice on immunization for adults, adolescents, and pregnant women, and advance their patients' well-being with continued efforts to augment immunization services in their offices. Increasing awareness combined with the many suggestions in this document will work to enhance immunization uptake.

Strategies for Coordination of a Serosurvey in Parallel with an Immunization Coverage Survey

PubMed Central

Travassos, Mark A.; Beyene, Berhane; Adam, Zenaw; Campbell, James D.; Mulholland, Nigisti; Diarra, Seydou S.; Kassa, Tassew; Oot, Lisa; Sequeira, Jenny; Reymann, Mardi; Blackwelder, William C.; Pasetti, Marcela F.; Sow, Samba O.; Steinglass, Robert; Kebede, Amha; Levine, Myron M.

2015-01-01

A community-based immunization coverage survey is the standard way to estimate effective vaccination delivery to a target population in a region. Accompanying serosurveys can provide objective measures of protective immunity against vaccine-preventable diseases but pose considerable challenges with respect to specimen collection and preservation and community compliance. We performed serosurveys coupled to immunization coverage surveys in three administrative districts (woredas) in rural Ethiopia. Critical to the success of this effort were serosurvey equipment and supplies, team composition, and tight coordination with the coverage survey. Application of these techniques to future studies may foster more widespread use of serosurveys to derive more objective assessments of vaccine-derived seroprotection and monitor and compare the performance of immunization services in different districts of a country. PMID:26055737

No. 357-Immunization in Pregnancy.

PubMed

Castillo, Eliana; Poliquin, Vanessa

2018-04-01

To review the evidence and provide recommendations on immunization in pregnancy. Outcomes evaluated include effectiveness of immunization and risks and benefits for mother and fetus. The Medline and Cochrane databases were searched for articles published up to January 2017 on the topic of immunization in pregnancy. The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the SOGC under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care (Table 1). Implementation of the recommendations in this guideline should result in more appropriate immunization of pregnant and breastfeeding women, decreased risk of contraindicated immunization, and better disease prevention. Copyright © 2018 Society of Obstetricians and Gynaecologists of Canada. Published by Elsevier Inc. All rights reserved.

An Introductory Pharmacy Practice Experience to Improve Pertussis Immunization Rates in Mothers of Newborns

PubMed Central

Wall, Geoff C.; Soltis, Denise A.

2013-01-01

Objective. To implement an introductory pharmacy practice experience (IPPE) involving discharge counseling on postpartum pertussis immunization recommendations and evaluate its impact on student learning and patient immunization rates. Design. Seventeen pharmacy students provided verbal and written information based on Centers for Disease Control and Prevention (CDC) recommendations regarding pertussis immunization for mothers and caregivers of newborns. Assessment. Educational and clinical outcomes were evaluated using student documentation and pharmacy records. Students completed 615 IPPE hours and provided 1,263 consultations. Students reported that 52% of mothers requested immunization, 27% were undecided, 11% had previously been immunized, and 10% declined. Following counseling, immunization rates, as a percentage of total births, significantly increased by 18.5%. Learning objectives of enhanced counseling and documentation skills were achieved. Conclusions. IPPE students provided patient counseling in an institutional setting that contributed to healthcare team efforts to increase pertussis immunization rates in mothers of newborns. This IPPE may serve as a potential model for additional student involvement in discharge counseling. PMID:23519719

An introductory pharmacy practice experience to improve pertussis immunization rates in mothers of newborns.

PubMed

Clarke, Cheryl; Wall, Geoff C; Soltis, Denise A

2013-03-12

To implement an introductory pharmacy practice experience (IPPE) involving discharge counseling on postpartum pertussis immunization recommendations and evaluate its impact on student learning and patient immunization rates. Seventeen pharmacy students provided verbal and written information based on Centers for Disease Control and Prevention (CDC) recommendations regarding pertussis immunization for mothers and caregivers of newborns. Educational and clinical outcomes were evaluated using student documentation and pharmacy records. Students completed 615 IPPE hours and provided 1,263 consultations. Students reported that 52% of mothers requested immunization, 27% were undecided, 11% had previously been immunized, and 10% declined. Following counseling, immunization rates, as a percentage of total births, significantly increased by 18.5%. Learning objectives of enhanced counseling and documentation skills were achieved. IPPE students provided patient counseling in an institutional setting that contributed to healthcare team efforts to increase pertussis immunization rates in mothers of newborns. This IPPE may serve as a potential model for additional student involvement in discharge counseling.

26 CFR 31.3306(c)(7)-1 - Services in employ of States or their political subdivisions or instrumentalities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Federal Unemployment Tax Act (Chapter 23, Internal... to the extent that the instrumentality is with respect to such services immune under the Constitution...

26 CFR 31.3306(c)(7)-1 - Services in employ of States or their political subdivisions or instrumentalities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Federal Unemployment Tax Act (Chapter 23, Internal... to the extent that the instrumentality is with respect to such services immune under the Constitution...

26 CFR 31.3306(c)(7)-1 - Services in employ of States or their political subdivisions or instrumentalities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Federal Unemployment Tax Act (Chapter 23, Internal... to the extent that the instrumentality is with respect to such services immune under the Constitution...

Evaluation of protective effect of multiantigenic DNA vaccine encoding MIC3 and ROP18 antigen segments of Toxoplasma gondii in mice.

PubMed

Qu, Daofeng; Han, Jianzhong; Du, Aifang

2013-07-01

The high incidence and severe damage caused by Toxoplasma gondii infection clearly indicates the need for the development of a vaccine. In this study, we evaluated the immune responses and protection against toxoplasmosis by immunizing ICR mice with a multiantigenic DNA vaccine. To develop the multiantigenic vaccine, two T. gondii antigens, MIC3 and ROP18, selected on the basis of previous studies were chosen. ICR mice were immunized subcutaneously with PBS, empty pcDNA3.1 vector, pMIC3, pROP18, and pROP18-MIC3, respectively. The results of lymphocyte proliferation assay, cytokine, and antibody determinations showed that mice immunized with pROP18-MIC3 elicited stronger humoral and Th1-type cellular immune responses than those immunized with single-gene plasmids, empty plasmid, or phosphate-buffered saline. After a lethal challenge with the highly virulent T. gondii RH strain, a prolonged survival time in pROP18-MIC3-immunized mice was observed in comparison to control groups. Our study indicates that the introduction of multiantigenic DNA vaccine is more powerful and efficient than single-gene vaccine, and deserves further evaluation and development.

USAARL Annual Progress Report Fiscal Year 2012

DTIC Science & Technology

2013-04-01

analyzed. A technical report is currently in progress. A research project entitled “Clinical Assessment of the Noise Immune Stethoscope ” evaluated the...noise immune stethoscope (NIS), a dual mode electronic and Doppler device, at Madigan Army Medical Center. Insight from the evaluations, data...Immune Stethoscope aboard a U.S. Navy Carrier. (Report No. 2012-02). Fort Rucker, AL: U.S. Army Aeromedical Research Laboratory. Gordon, E., & Reeves

Performance-based financing with GAVI health system strengthening funding in rural Cambodia: a brief assessment of the impact.

PubMed

Matsuoka, Sadatoshi; Obara, Hiromi; Nagai, Mari; Murakami, Hitoshi; Chan Lon, Rasmey

2014-07-01

Though Cambodia made impressive gains in immunization coverage between the years 2000 and 2005, it recognized several health system challenges to greater coverage of immunization and sustainability. The Global Alliance for Vaccines and Immunization (GAVI) opened a Health System Strengthening (HSS) funding window in 2006. To address the health system challenges, Cambodia has been receiving the GAVI HSS fund since October 2007. The major component of the support is performance-based financing (PBF) for maternal, neonatal and child health (MNCH) services. To examine the impact of the PBF scheme on MNCH services and administrative management in rural Cambodia. Quantitative and qualitative studies were conducted in Kroch Chhmar Operational District (OD), Cambodia. Quantitative analyses were conducted on the trends of the numbers of MNCH services. A brief analysis was conducted using qualitative data. After the commencement of the PBF support, the volume of MNCH services was significantly boosted. In addition, strengthened financial and operational management was observed in the study area. However, the quality of the MNCH services was not ensured. Technical assistance, rather than the PBF scheme, was perceived by stakeholders to play a vital role in increasing the quality of the services. To improve the quality of the health services provided, it is better to include indicators on the quality of care in the PBF scheme. Mutual co-operation between PBF models and technical assistance may ensure better service quality while boosting the quantity. A robust but feasible data validation mechanism should be in place, as a PBF could incentivize inaccurate reporting. The capacity for financial management should be strengthened in PBF recipient ODs. To address the broader aspects of MNCH, a balanced input of resources and strengthening of all six building blocks of a health system are necessary. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2013; all rights reserved.

Drivers of routine immunization coverage improvement in Africa: findings from district-level case studies

PubMed Central

LaFond, Anne; Kanagat, Natasha; Steinglass, Robert; Fields, Rebecca; Sequeira, Jenny; Mookherji, Sangeeta

2015-01-01

There is limited understanding of why routine immunization (RI) coverage improves in some settings in Africa and not in others. Using a grounded theory approach, we conducted in-depth case studies to understand pathways to coverage improvement by comparing immunization programme experience in 12 districts in three countries (Ethiopia, Cameroon and Ghana). Drawing on positive deviance or assets model techniques we compared the experience of districts where diphtheria–tetanus–pertussis (DTP3)/pentavalent3 (Penta3) coverage improved with districts where DTP3/Penta3 coverage remained unchanged (or steady) over the same period, focusing on basic readiness to deliver immunization services and drivers of coverage improvement. The results informed a model for immunization coverage improvement that emphasizes the dynamics of immunization systems at district level. In all districts, whether improving or steady, we found that a set of basic RI system resources were in place from 2006 to 2010 and did not observe major differences in infrastructure. We found that the differences in coverage trends were due to factors other than basic RI system capacity or service readiness. We identified six common drivers of RI coverage performance improvement—four direct drivers and two enabling drivers—that were present in well-performing districts and weaker or absent in steady coverage districts, and map the pathways from driver to improved supply, demand and coverage. Findings emphasize the critical role of implementation strategies and the need for locally skilled managers that are capable of tailoring strategies to specific settings and community needs. The case studies are unique in their focus on the positive drivers of change and the identification of pathways to coverage improvement, an approach that should be considered in future studies and routine assessments of district-level immunization system performance. PMID:24615431

Immunization in pregnancy.

PubMed

Gruslin, Andrée; Steben, Marc; Halperin, Scott; Money, Deborah M; Yudin, Mark H

2009-11-01

To review the evidence and provide recommendations on immunization in pregnancy. Outcomes evaluated include effectiveness of immunization, risks and benefits for mother and fetus. The Medline and Cochrane databases were searched for articles published up to June 2008 on the topic of immunization in pregnancy. The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the Society of Obstetricians and Gynaecologists of Canada (SOGC) under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care. Implementation of the recommendations in this guideline should result in more appropriate immunization of pregnant and breastfeeding women, decreased risk of contraindicated immunization, and better disease prevention. The quality of evidence reported in this document has been assessed using the evaluation of evidence criteria in the Report of the Canadian Task Force on Preventive Health Care (Table 1). (1) All women of childbearing age should be evaluated for the possibility of pregnancy before immunization. (III-A). (2) Health care providers should obtain a relevant immunization history from all women accessing prenatal care. (III-A). (3) In general, live and/or live-attenuated virus vaccines should not be administered during pregnancy, as there is a, largely theoretical, risk to the fetus. (II-3B). (4) Women who have inadvertently received immunization with live or live-attenuated vaccines during pregnancy should not be counselled to terminate the pregnancy because of a teratogenic risk. (II-2A). (5) Non-pregnant women immunized with a live or live-attenuated vaccine should be counselled to delay pregnancy for at least four weeks. (III-B). (6) Inactivated viral vaccines, bacterial vaccines, and toxoids can be used safely in pregnancy. (II-1A). (7) Women who are breastfeeding can still be immunized (passive-active immunization, live or killed vaccines). (II-1A) (8) Pregnant women should be offered the influenza vaccine (including H1N1 vaccine, when it is available) when they are pregnant during the influenza season. (II-1A). (9) Pregnant women with suspected or documented H1N1 infection should be treated with oseltamivir (Tamiflu, 75 mg twice daily for 5 days) within 48 hours of onset of symptoms. (III-B).

Effectiveness of short message services reminder on childhood immunization programme in Kadoma, Zimbabwe - a randomized controlled trial, 2013.

PubMed

Bangure, Donewell; Chirundu, Daniel; Gombe, Notion; Marufu, Tawanda; Mandozana, Gibson; Tshimanga, Mufuta; Takundwa, Lucia

2015-02-12

Globally, non-attendance for immunization appointments remains a challenge to healthcare providers. A review of the 2011 immunization coverage for Kadoma City, Zimbabwe was 74% for Oral Polio Vaccine (OPV), Pneumococcal and Pentavalent antigens. The immunization coverage was less than 90%, which is the target for Kadoma City. Adoption of short message services (SMS) reminders has been shown to enhance attendance in some medical settings. The study was conducted to determine the effectiveness of SMS reminders on immunization programme for Kadoma City. A randomized controlled trial was conducted at Kadoma City clinics in Zimbabwe. Women who delivered and were residents of Kadoma City were recruited into the study. In the intervention group, SMS reminders were sent at 6, 10 and 14 weeks in addition to routine health education. In the non-intervention no SMS reminders were used, however routine health education was offered. Data were collected using interviewer administered questionnaire. Data were analyzed using Epi Info 7™, where frequencies, means, risk ratios and risk differences were generated. A total of 304 participants were recruited, 152 for the intervention group and 152 for the non-intervention group. The immunization coverage at 6 weeks was 97% in the intervention group and 82% in the non-intervention group (p < 0.001). At 14 weeks immunization coverage was 95% for intervention and 75% for non-intervention group (p < 0.001). Those who did not delay receiving immunization at 14 weeks was 82% for the intervention and 8% for non-intervention group. Median delay for intervention was 0 days (Q1 = 0; Q3 = 0) and 10 days (Q1 = 6; Q3 = 17) for non-intervention group. The risk difference (RD) for those who received SMS reminders than those in the non intervention group was 16.3% (95% CI: 12.5-28.0) at 14 weeks. Immunization coverage in the intervention group was significantly higher than in non-intervention group. Overall increase in immunization coverage can be attributed to use of SMS. ISRCTN70918594 . Registration Date: 28 August 2014.

Improve services project -- Republic of the Marshall Islands.

PubMed

Langidrik, J

1995-01-01

The Republic of the Marshall Islands has 60 dispensary sites, each staffed by 1 health assistant, to cover 80-800 people/site on 34 atolls. Until the spring of 1994, only curative services were available on a regular basis, and preventive services were provided by traveling health teams from the urban centers. In 1994, the health assistants in selected outer islands were trained to administer immunizations from vaccines which are sent regularly by air. Additional project sites are being selected. In 1993, 2 dispensaries initiated a project to 1) increase the number of women with access to prenatal care during the first trimester, 2) increase immunization levels, 3) improve access to preventive services, and 4) improve reporting and record-keeping systems. This project includes an important training component for the health assistant, the wife of the health assistant, the traditional birth attendant, the youth peer educator, community leaders, and a member of the local council. By 1994, this project was expanded to 13 dispensaries on 2 atolls. In 1995, 18 more dispensaries on 4 more atolls will be able to offer these additional services.

A human tissue-based functional assay platform to evaluate the immune function impact of small molecule inhibitors that target the immune system.

PubMed

St Pierre, Cristina; Guo, Jane; Shin, John D; Engstrom, Laura W; Lee, Hyun-Hee; Herbert, Alan; Surdi, Laura; Baker, James; Salmon, Michael; Shah, Sanjiv; Ellis, J Michael; Houshyar, Hani; Crackower, Michael A; Kleinschek, Melanie A; Jones, Dallas C; Hicks, Alexandra; Zaller, Dennis M; Alves, Stephen E; Ramadas, Ravisankar A

2017-01-01

While the immune system is essential for the maintenance of the homeostasis, health and survival of humans, aberrant immune responses can lead to chronic inflammatory and autoimmune disorders. Pharmacological modulation of drug targets in the immune system to ameliorate disease also carry a risk of immunosuppression that could lead to adverse outcomes. Therefore, it is important to understand the 'immune fingerprint' of novel therapeutics as they relate to current and, clinically used immunological therapies to better understand their potential therapeutic benefit as well as immunosuppressive ability that might lead to adverse events such as infection risks and cancer. Since the mechanistic investigation of pharmacological modulators in a drug discovery setting is largely compound- and mechanism-centric but not comprehensive in terms of immune system impact, we developed a human tissue based functional assay platform to evaluate the impact of pharmacological modulators on a range of innate and adaptive immune functions. Here, we demonstrate that it is possible to generate a qualitative and quantitative immune system impact of pharmacological modulators, which might help better understand and predict the benefit-risk profiles of these compounds in the treatment of immune disorders.

Facilitating risk reduction among homeless and street-involved youth.

PubMed

Busen, Nancy H; Engebretson, Joan C

2008-11-01

The purposes of this evaluation project were to describe a group of homeless adolescents and street-involved youth who utilized a mobile unit that provided medical and mental healthcare services and to assess the efficacy of the services provided in reducing their health risk behaviors. The records of 95 youth aged 15-25 years who used the medical mobile unit for an average of 14 months were examined and evaluated according to the national health indicators related to risk reduction. Current literature related to health risk behavior among homeless youth was reviewed, synthesized, and provided the background for this article. Data were obtained from the records of mostly heterosexual youth with a mean age of 20.5 years. Approximately one third of the participants were high school graduates and most were without health insurance. Living situations were transient including friends, shelters, crash pads, or the streets. Abuse accounted for the majority leaving home. Psychiatric conditions and substance abuse were common. Medical conditions were related to transient living situations, substance abuse, and sexual activity. Success of the program was associated with sustained counseling, stabilizing youth on psychotropic medications, decreasing substance use, providing birth control and immunizations, and treating medical conditions. Homeless youth are one of the most underserved vulnerable populations in the United States with limited access and utilization of appropriate healthcare services. Nurse practitioners often serve as care providers but are also in a position to effectively lobby to improve health care for homeless youth through professional organizations and community activism. Furthermore, when designing and evaluating healthcare services, multidisciplinary teams need to consider risk reduction for homeless youth in the context of their environment.

Integrated Immune

NASA Technical Reports Server (NTRS)

Crucian, Brian; Mehta, Satish; Stowe, Raymond; Uchakin, Peter; Quiriarte, Heather; Pierson, Duane; Sams, Clarnece

2010-01-01

This slide presentation reviews the program to replace several recent studies about astronaut immune systems with one comprehensive study that will include in-flight sampling. The study will address lack of in-flight data to determine the inflight status of immune systems, physiological stress, viral immunity, to determine the clinical risk related to immune dysregulation for exploration class spaceflight, and to determine the appropriate monitoring strategy for spaceflight-associated immune dysfunction, that could be used for the evaluation of countermeasures.

Assessment of Routine Immunization Coverage in Nyala Locality, Reasons behind Incomplete Immunization in South Darfur State, Sudan

PubMed Central

Ismail, Ismail Tibin Adam; El-Tayeb, Elsadeg Mahgoob; Omer, Mohammed Diaaeldin F.A.; Eltahir, Yassir Mohammed; El-Sayed, El-Tayeb Ahmed; Deribe, Kebede

2014-01-01

Little is known about the coverage of routine immunization service in South Darfur state, Sudan. Therefore, this study was conducted to determine the vaccination rate and barriers for vaccination. A cross-sectional community-based study was undertaken in Nyala locality, south Darfur, Sudan, including urban, rural and Internal Displaced Peoples (IDPs) population in proportional representation. Survey data were collected by a questionnaire which was applied face to face to parents of 213 children 12-23 months. The collected data was then analyzed with SPSS software package. Results showed that vaccination coverage as revealed by showed vaccination card alone was 63.4% while it was increased to 82.2% when both history and cards were used. Some (5.6%) of children were completely non-vaccinated. The factors contributing to the low vaccination coverage were found to be knowledge problems of mothers (51%), access problems (15%) and attitude problems (34%). Children whose mother attended antenatal care and those from urban areas were more likely to complete their immunization schedule. In conclusion, the vaccination coverage in the studied area was low compared to the national coverage. Efforts to increase vaccination converge and completion of the scheduled plan should focus on addressing concerns of caregivers particularly side effects and strengthening the Expanded Programmer on Immunization services in rural areas. PMID:25729558

Assessment of Routine Immunization Coverage in Nyala Locality, Reasons behind Incomplete Immunization in South Darfur State, Sudan.

PubMed

Ismail, Ismail Tibin Adam; El-Tayeb, Elsadeg Mahgoob; Omer, Mohammed Diaaeldin F A; Eltahir, Yassir Mohammed; El-Sayed, El-Tayeb Ahmed; Deribe, Kebede

2014-02-25

Little is known about the coverage of routine immunization service in South Darfur state, Sudan. Therefore, this study was conducted to determine the vaccination rate and barriers for vaccination. A cross-sectional community-based study was undertaken in Nyala locality, south Darfur, Sudan, including urban, rural and Internal Displaced Peoples (IDPs) population in proportional representation. Survey data were collected by a questionnaire which was applied face to face to parents of 213 children 12-23 months. The collected data was then analyzed with SPSS software package. Results showed that vaccination coverage as revealed by showed vaccination card alone was 63.4% while it was increased to 82.2% when both history and cards were used. Some (5.6%) of children were completely non-vaccinated. The factors contributing to the low vaccination coverage were found to be knowledge problems of mothers (51%), access problems (15%) and attitude problems (34%). Children whose mother attended antenatal care and those from urban areas were more likely to complete their immunization schedule. In conclusion, the vaccination coverage in the studied area was low compared to the national coverage. Efforts to increase vaccination converge and completion of the scheduled plan should focus on addressing concerns of caregivers particularly side effects and strengthening the Expanded Programmer on Immunization services in rural areas.

Costs of vaccine programs across 94 low- and middle-income countries.

PubMed

Portnoy, Allison; Ozawa, Sachiko; Grewal, Simrun; Norman, Bryan A; Rajgopal, Jayant; Gorham, Katrin M; Haidari, Leila A; Brown, Shawn T; Lee, Bruce Y

2015-05-07

While new mechanisms such as advance market commitments and co-financing policies of the GAVI Alliance are allowing low- and middle-income countries to gain access to vaccines faster than ever, understanding the full scope of vaccine program costs is essential to ensure adequate resource mobilization. This costing analysis examines the vaccine costs, supply chain costs, and service delivery costs of immunization programs for routine immunization and for supplemental immunization activities (SIAs) for vaccines related to 18 antigens in 94 countries across the decade, 2011-2020. Vaccine costs were calculated using GAVI price forecasts for GAVI-eligible countries, and assumptions from the PAHO Revolving Fund and UNICEF for middle-income countries not supported by the GAVI Alliance. Vaccine introductions and coverage levels were projected primarily based on GAVI's Adjusted Demand Forecast. Supply chain costs including costs of transportation, storage, and labor were estimated by developing a mechanistic model using data generated by the HERMES discrete event simulation models. Service delivery costs were abstracted from comprehensive multi-year plans for the majority of GAVI-eligible countries and regression analysis was conducted to extrapolate costs to additional countries. The analysis shows that the delivery of the full vaccination program across 94 countries would cost a total of $62 billion (95% uncertainty range: $43-$87 billion) over the decade, including $51 billion ($34-$73 billion) for routine immunization and $11 billion ($7-$17 billion) for SIAs. More than half of these costs stem from service delivery at $34 billion ($21-$51 billion)-with an additional $24 billion ($13-$41 billion) in vaccine costs and $4 billion ($3-$5 billion) in supply chain costs. The findings present the global costs to attain the goals envisioned during the Decade of Vaccines to prevent millions of deaths by 2020 through more equitable access to existing vaccines for people in all communities. By projecting the full costs of immunization programs, our findings may aid to garner greater country and donor commitments toward adequate resource mobilization and efficient allocation. As service delivery costs have increasingly become the main driver of vaccination program costs, it is essential to pay additional consideration to health systems strengthening. Copyright © 2015 Elsevier Ltd. All rights reserved.

Effect of lipoarabinomannan from Mycobacterium avium subsp avium in Freund's incomplete adjuvant on the immune response of cattle.

PubMed

Colavecchia, S B; Jolly, A; Fernández, B; Fontanals, A M; Fernández, E; Mundo, S L

2012-02-01

The aim of the present study was to determine whether lipoarabinomannan (LAM), in combination with Freund's incomplete adjuvant (FIA), was able to improve cell-mediated and antibody-mediated immune responses against ovalbumin (OVA) in cattle. Twenty-three calves were assigned to four treatment groups, which were subcutaneously immunized with either OVA plus FIA, OVA plus FIA and LAM from Mycobacterium avium subsp avium, FIA plus LAM, or FIA alone. Lymphoproliferation, IFN-γ production and cell subpopulations on peripheral blood mononuclear cells before and 15 days after treatment were evaluated. Delayed hypersensitivity was evaluated on day 57. Specific humoral immune response was measured by ELISA. Inoculation with LAM induced higher levels of lymphoproliferation and IFN-γ production in response to ConA and OVA (P < 0.05). Specific antibody titers were similar in both OVA-immunized groups. Interestingly, our results showed that the use of LAM in vaccine preparations improved specific cell immune response evaluated by lymphoproliferation and IFN-γ production by at least 50 and 25%, respectively, in cattle without interfering with tuberculosis and paratuberculosis diagnosis.

Effect of lipoarabinomannan from Mycobacterium avium subsp avium in Freund's incomplete adjuvant on the immune response of cattle

PubMed Central

Colavecchia, S.B.; Jolly, A.; Fernández, B.; Fontanals, A.M.; Fernández, E.; Mundo, S.L.

2012-01-01

The aim of the present study was to determine whether lipoarabinomannan (LAM), in combination with Freund's incomplete adjuvant (FIA), was able to improve cell-mediated and antibody-mediated immune responses against ovalbumin (OVA) in cattle. Twenty-three calves were assigned to four treatment groups, which were subcutaneously immunized with either OVA plus FIA, OVA plus FIA and LAM from Mycobacterium avium subsp avium, FIA plus LAM, or FIA alone. Lymphoproliferation, IFN-γ production and cell subpopulations on peripheral blood mononuclear cells before and 15 days after treatment were evaluated. Delayed hypersensitivity was evaluated on day 57. Specific humoral immune response was measured by ELISA. Inoculation with LAM induced higher levels of lymphoproliferation and IFN-γ production in response to ConA and OVA (P < 0.05). Specific antibody titers were similar in both OVA-immunized groups. Interestingly, our results showed that the use of LAM in vaccine preparations improved specific cell immune response evaluated by lymphoproliferation and IFN-γ production by at least 50 and 25%, respectively, in cattle without interfering with tuberculosis and paratuberculosis diagnosis. PMID:22286534

Representation of AIDS in Televised Public Service Announcements: The Discursive Practices of Government in the Constitution of Knowledge about AIDS.

ERIC Educational Resources Information Center

Myrick, Roger; And Others

Using a textualist approach (looking at meaning above and beyond overt message elements), a study examined televised public service announcements (PSAs) about Acquired Immune Deficiency Syndrome (AIDS) produced by the Ad Council and the United States Department of Health and Human Services. Both ads identify young people who should be concerned…

Vaccination Coverage among Kindergarten Children in Phoenix, Arizona

ERIC Educational Resources Information Center

Frimpong, Jemima A.; Rivers, Patrick A.; Bae, Sejong

2008-01-01

Objective: To evaluate school immunization records and document the immunization coverage and compliance level of children enrolled in kindergarten in Phoenix during the 2001-2002 school year. The purpose was to obtain information on: 1) immunization status by age two; 2) under-immunization in kindergarten; 3) administration error; and 4)…

Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells: Implications for Cancer Vaccine Therapy

DTIC Science & Technology

2014-07-01

and J.W. Young, Human dendritic cells : potent antigen-presenting cells at the crossroads of innate and adaptive immunity. J Immunol, 2005. 175(3): p...by Listeria-Stimulated Human Dendritic Cells : Implications for Cancer Vaccine Therapy PRINCIPAL INVESTIGATOR: David J. Chung, MD, PhD...5a. CONTRACT NUMBER Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells : Implications for Cancer Vaccine

[Evaluation of primary health care activities at the Albert Schweitzer hospital in Lambarene, Gabon].

PubMed

Diallo, M; Ninteretse, B

2007-06-01

In 1999 the Albert Schweitzer Hospital in Lambrene, Gabon set up a community health care service that provides immunization campaigns and mother/child health care and manages 9 village health care centers in a district with a population of approximately 64000 inhabitants. An evaluation conducted in April 2006 showed that collection of a consultation charge (15 euros) could cover the basic costs of operating these centers and purchasing necessary medicines. Three of the four centers evaluated demonstrated good quality indicators including properly kept records, posting of information bulletins for patients, appropriate referrals, and good relations with village authorities. At the center that performed poorly, the nurse apparently received no pay or lodging. Analysis of data about pediatric activity showed that diagnosis of diarrhea, malnutrition and anemia has fallen while hospitalization for tuberculosis and urinary schistomiasis is now being recorded. At the same time, village health centers are increasingly concerned with problems related to management and prevention of AIDS, malaria and urinary schistomiasis. This service shows that with good supervision it is possible to improve the quality of primary health care with partial but adequate recovery of costs and that basic health care workers are able to provide overall management for complicated patients, facilitate the work of reference hospital, and report new health problems.

[Incidence of admissions due to pneumonia in children under 24 months old before and after the introduction of the 10-valent pneumococcal conjugate vaccine into the National Immunization Program of Chile].

PubMed

Fernández V, José Pablo; Goecke H, Carola; von Borries, Cecilia; Tapia R, Natalia; Santolaya de P, María Elena

2015-01-01

Streptococcus pneumoniae is the leading cause of bacterial pneumonia in children, especially in the hospitalized population. The 10-valent pneumococcal vaccine was included in the National Immunization Program of Chile in 2011. This study aims to evaluate the incidence of pneumonia in hospitalized children<24 months of age in the Luis Calvo Mackenna Hospital before and after the introduction of the pneumococcal vaccine into the National Immunization Program. Passive surveillance study. Patients<24 months with discharge diagnosis of bacterial pneumonia from Luis Calvo Mackenna Hospital were studied between 2009 and 2013. Data were obtained from the Luis Calvo Mackenna Hospital's Statistical Service. The incidence of pneumonia was evaluated in the pre-vaccination period (2009-2010) and in the post-vaccination period (2012-2013). During the study period, an average of 4,321 discharges/year was observed in children<24 months (range: 3,587-4,702), with a significant decrease from pre- to post-vaccination vaccine period (4,644 vs 4,013, P<.001). The average incidence of pneumonia ranged from 3.4/100,000 to 1.5/100,000 in the pre- and post-vaccine period, respectively (P=.009), with an annual mean of 157 cases of pneumonia in the pre- vaccine period, and 62 cases in the postvaccine period (P<.001) and a decrease in incidence between the two periods of 56%. This study confirms information previously obtained in other countries, which show a decrease in the incidence of pneumonia associated with the implementation of a pneumococcal vaccine at the population level. Ongoing surveillance is required to evaluate if this effect is maintained over time and expands to older populations. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

Overview of the Clinical Consult Case Review of Adverse Events Following Immunization: Clinical Immunization Safety Assessment Network (CISA) 2004-2009

PubMed Central

Williams, S Elizabeth; Klein, Nicola P; Halsey, Neal; Dekker, Cornelia L; Baxter, Roger P; Marchant, Colin D; LaRussa, Philip S; Sparks, Robert C; Tokars, Jerome I; Pahud, Barbara A; Aukes, Laurie; Jakob, Kathleen; Coronel, Silvia; Choi, Howard; Slade, Barbara A; Edwards, Kathryn M

2016-01-01

Background In 2004 the Clinical Consult Case Review (CCCR) working group was formed within the CDC-funded Clinical immunization Safety Assessment (CISA) Network to review individual cases of adverse events following immunizations (AEFI). Methods Cases were referred by practitioners, health departments, or CDC employees. Vaccine Adverse Event Reporting System (VAERS) searches and literature reviews for similar cases were performed prior to review. After CCCR discussion, AEFI were assessed for a causal relationship with vaccination and recommendations regarding future immunizations were relayed back to the referring physicians. In 2010, surveys were sent to referring physicians to determine the utility and effectiveness of the CCCR service. Results CISA investigators reviewed 76 cases during 68 conference calls between April 2004 and December 2009. Almost half of cases (35/76) were neurological in nature. Similar AEFI for the specific vaccines received were discovered for 63 cases through VAERS searches and for 38 cases through PubMed searches. Causality assessment using the modified WHO criteria resulted in classifying 3 cases as definitely related to vaccine administration, 12 as probably related, 16 as possibly related, 18 as unlikely related, 10 as unrelated, and 17 had insufficient information to assign causality. The physician satisfaction survey was returned by 30 (57.7%) of those surveyed and a majority of respondents (93.3%) felt that the CCCR service was useful. Conclusions The CCCR provides advice about AEFI to practitioners, assigns potential causality, and contributes to an improved understanding of adverse health events following immunizations. PMID:21801776

Evaluation of innate immune stimulating activity of polysaccharides using a silkworm (Bombyx mori) muscle contraction assay.

PubMed

Fujiyuki, T; Hamamoto, H; Ishii, K; Urai, M; Kataoka, K; Takeda, T; Shibata, S; Sekimizu, K

2012-04-01

In silkworm larvae, the mature form of paralytic peptide (PP), an insect cytokine, is produced from pro-PP in association with activation of innate immune responses, resulting in slow muscle contraction. We utilized this reaction, muscle contraction in silkworms coupled with innate immunity stimulation, to quantitatively measure the innate immune stimulating activity of various natural polysaccharides. β-Glucan of Gyrophora esculenta (GE-3), fucoidan from sporophyll of Undaria pinnatifida, and curldan induced silkworm muscle contraction. We further demonstrated that GE-3 had therapeutic effects on silkworms infected by baculovirus. Based on these findings, we propose that the silkworm muscle contraction assay is useful for screening substances that stimulate innate immunity before evaluating therapeutic effectiveness in mammals.

Barriers to immunization among children of migrant workers from Myanmar living in Tak province, Thailand.

PubMed Central

Plugge, Emma; Suwanjatuporn, Suporn; Sombatrungjaroen, Suteera; Nosten, François

2011-01-01

Abstract Problem Immunization is a cost-effective means of improving child survival but implementation of programmes in low- and middle-income countries is variable. Children of migrants are less likely to be immunized. Approach The qualitative study aimed to identify barriers to the successful implementation of migrant immunization programmes in Tak province, Thailand. We ran a total of 53 focus groups involving 371 participants in three sites. Local setting Tak province in Thailand borders Myanmar and has an estimated 200 000 migrants from Myanmar. Vaccine-preventable diseases are a documented cause of morbidity in this population but there is no systematic or coordinated immunization programme in the area. Relevant changes As a result of the findings, the subsequent immunization campaign targeted children in school to overcome those barriers of distance to immunization services, fear of arrest, not remembering immunization appointments, and the disruption of parental work. The campaigns also included immunization education for both parents and teachers. Lessons learnt Migrant parents identified similar barriers to accessing childhood immunization programmes as migrant populations elsewhere in the world, although a unique barrier identified by parents from Myanmar was “fear of arrest”. The subsequent school-based strategy to overcome these barriers appears to be effective. PMID:21734767

Serological Evaluation of Immunity to the Varicella-Zoster Virus Based on a Novel Competitive Enzyme-Linked Immunosorbent Assay

PubMed Central

Liu, Jian; Ye, Xiangzhong; Jia, Jizong; Zhu, Rui; Wang, Lina; Chen, Chunye; Yang, Lianwei; Wang, Yongmei; Wang, Wei; Ye, Jianghui; Li, Yimin; Zhu, Hua; Zhao, Qinjian; Cheng, Tong; Xia, Ningshao

2016-01-01

Varicella-zoster virus (VZV) is a highly contagious agent of varicella and herpes zoster. Varicella can be lethal to immunocompromised patients, babies, HIV patients and other adults with impaired immunity. Serological evaluation of immunity to VZV will help determine which individuals are susceptible and evaluate vaccine effectiveness. A collection of 110 monoclonal antibodies (mAbs) were obtained by immunization of mice with membrane proteins or cell-free virus. The mAbs were well characterized, and a competitive sandwich ELISA (capture mAb: 8H6; labelling mAb: 1B11) was established to determine neutralizing antibodies in human serum with reference to the FAMA test. A total of 920 human sera were evaluated. The competitive sandwich ELISA showed a sensitivity of 95.6%, specificity of 99.77% and coincidence of 97.61% compared with the fluorescent-antibody-to-membrane-antigen (FAMA) test. The capture mAb 8H6 was characterized as a specific mAb for VZV ORF9, a membrane-associated tegument protein that interacts with glycoprotein E (gE), glycoprotein B (gB) and glycoprotein C (gC). The labelling mAb 1B11 was characterized as a complement-dependent neutralizing mAb specific for the immune-dominant epitope located on gE, not on other VZV glycoproteins. The established competitive sandwich ELISA could be used as a rapid and high-throughput method for evaluating immunity to VZV. PMID:26853741

Evaluation of the persistence, integration, histopathology and environmental release of DNA vaccine encoding Eimeria tenella TA4 and chicken IL-2.

PubMed

Song, Xiaokai; Zhang, Zeyang; Liu, Chang; Xu, Lixin; Yan, Ruofeng; Li, Xiangrui

2016-10-15

In a previous study, the construction of the Eimeria tenella DNA vaccine pVAX1.0-TA4-IL-2 which provides effective protection against coccidiosis was described and the immunization procedure was optimized. However, the persistence, integration, histopathology and environmental release of the DNA vaccine remain unknown. In this study, the persistence, integration and histopathology of the DNA vaccine pVAX1.0-TA4-IL-2 was evaluated in chickens in the following immunization studies: (1) single-dose immunization in one-day-old chickens; (2) repeat-dose immunization in chickens; and (3) single-high-dose immunization of three batches of plasmid in chickens. The persistence, integration, histopathology of the DNA vaccine was also evaluated in mice. At 1, 1.5, 2-4 months post immunization, blood, duodenum, heart, liver, spleen, kidneys and the immunized muscle tissue were collected from ten animals of each group. Persistence and integration were evaluated using PCR with a confirmed sensitivity of 30 plasmid copies. Hematoxylin and eosin stained sections were examined for the presence of inflammation or abnormalities that may result from vaccination. Water and fecal samples were also collected from the chicken enclosures to evaluate the potential for environmental release of the DNA vaccine. Testing various tissues by PCR confirmed that plasmid DNA persisted 1.5 months in blood, heart, liver and spleen, 2 months in kidneys and muscle of injected site. Furthermore, the vaccine did not integrate with the host genome. The histopathological examinations did not show obvious inflammation or pathological damage in any tissue of the immunized chickens. Similar results were observed in mice. Moreover, the DNA vaccine was not released into the surrounding environment. These results indicate that the DNA vaccine pVAX1.0-TA4-IL-2 has potential as safe vaccine against coccidiosis. Copyright © 2016 Elsevier B.V. All rights reserved.

Vaccine strategies against Babesia bovis based on prime-boost immunizations in mice with modified vaccinia Ankara vector and recombinant proteins.

PubMed

Jaramillo Ortiz, José Manuel; Del Médico Zajac, María Paula; Zanetti, Flavia Adriana; Molinari, María Paula; Gravisaco, María José; Calamante, Gabriela; Wilkowsky, Silvina Elizabeth

2014-08-06

In this study, a recombinant modified vaccinia virus Ankara vector expressing a chimeric multi-antigen was obtained and evaluated as a candidate vaccine in homologous and heterologous prime-boost immunizations with a recombinant protein cocktail. The chimeric multi-antigen comprises immunodominant B and T cell regions of three Babesia bovis proteins. Humoral and cellular immune responses were evaluated in mice to compare the immunogenicity induced by different immunization schemes. The best vaccination scheme was achieved with a prime of protein cocktail and a boost with the recombinant virus. This scheme induced high level of specific IgG antibodies and secreted IFN and a high degree of activation of IFNγ(+) CD4(+) and CD8(+) specific T cells. This is the first report in which a novel vaccine candidate was constructed based on a rationally designed multi-antigen and evaluated in a prime-boost regime, optimizing the immune response necessary for protection against bovine babesiosis. Copyright © 2014 Elsevier Ltd. All rights reserved.

Quality of vaccination services and social demand for vaccinations in Africa and Asia.

PubMed Central

Streefland, P. H.; Chowdhury, A. M.; Ramos-Jimenez, P.

1999-01-01

For immunization to be effective in the long run as a major global disease control intervention it is important to provide good quality vaccination services. Studies carried out in three countries in Asia (Bangladesh, India, and the Philippines) and two countries in Africa (Ethiopia and Malawi), and reported on in this article, document the fact that parents are willing to invest considerable effort in having their children vaccinated; however, there are a number of serious shortcomings in the quality of the routine vaccination services and strains are apparent at the interface between the vaccination providers and the users. These shortcomings are detracting from the sustainability of routine vaccination programmes and are promoting the growth of pools of nonimmunized and partially immunized children. To safeguard the continued operation and to enhance the coverage of routine vaccination programmes it is crucial that these difficulties be addressed. PMID:10534895

Immunization Program | Department of Public Health and Social Services

Science.gov Websites

Skip to main content logo Department of Public Health & Social Services Dipattamenton Salut of Public Health Division of Public Welfare Division of Environmental Health Division of Senior Recordings Health Inspection Database Healthy Vending Machine Calculator Photo Galleries Videos Medical

77 FR 27671 - Medicaid Program; Payments for Services Furnished by Certain Primary Care Physicians and Charges...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-11

... Primary Care Physicians and Charges for Vaccine Administration Under the Vaccines for Children Program... medicine, general internal medicine, or pediatric medicine, and also applies to services paid through... vaccines to federally vaccine-eligible children under the Pediatric Immunization Distribution Program, more...

Personnel Management in Recreation and Leisure Services. Second Edition.

ERIC Educational Resources Information Center

Grossman, Arnold H.

This book is directed primarily to the managers of recreation and leisure service organizations. Part 1 covers making and implementing policies. The focus is on the executive's role in policy making and developing and implementing personnel policies as the foundation of personnel management. Handling the problem of acquired immune deficiency…

Reproductive Health Education and Services Needs of Internally Displaced Persons and Refugees following Disaster

ERIC Educational Resources Information Center

Westhoff, Wayne W.; Lopez, Guillermo E.; Zapata, Lauren B.; Wilke Corvin, Jaime A.; Allen, Peter; McDermott, Robert J.

2008-01-01

Background: Following the occurrence of natural or man-made disaster, relief worker priorities include providing water, food, shelter, and immunizations for displaced persons. Like these essential initiatives, reproductive health education and services must also be incorporated into recovery efforts. Purpose: This study examined reproductive…

Campuses Confront AIDS: Tapping the Vitality of Caring and Community.

ERIC Educational Resources Information Center

Keeling, Richard P.

1993-01-01

In response to needs created by the acquired immune deficiency syndrome (AIDS) epidemic, colleges and universities have struggled to develop or redesign policies and services to promote behavioral change. Effective institutional response requires comprehensive policy, services and referral, and education and prevention focusing on identity and…

Medicaid provider reimbursement policy for adult immunizations.

PubMed

Stewart, Alexandra M; Lindley, Megan C; Cox, Marisa A

2015-10-26

State Medicaid programs establish provider reimbursement policy for adult immunizations based on: costs, private insurance payments, and percentage of Medicare payments for equivalent services. Each program determines provider eligibility, payment amount, and permissible settings for administration. Total reimbursement consists of different combinations of Current Procedural Terminology codes: vaccine, vaccine administration, and visit. Determine how Medicaid programs in the 50 states and the District of Columbia approach provider reimbursement for adult immunizations. Observational analysis using document review and a survey. Medicaid administrators in 50 states and the District of Columbia. Whether fee-for-service programs reimburse providers for: vaccines; their administration; and/or office visits when provided to adult enrollees. We assessed whether adult vaccination services are reimbursed when administered by a wide range of providers in a wide range of settings. Medicaid programs use one of 4 payment methods for adults: (1) a vaccine and an administration code; (2) a vaccine and visit code; (3) a vaccine code; and (4) a vaccine, visit, and administration code. Study results do not reflect any changes related to implementation of national health reform. Nine of fifty one programs did not respond to the survey or declined to participate, limiting the information available to researchers. Medicaid reimbursement policy for adult vaccines impacts provider participation and enrollee access and uptake. While programs have generally increased reimbursement levels since 2003, each program could assess whether current policies reflect the most effective approach to encourage providers to increase vaccination services. Copyright © 2015 Elsevier Ltd. All rights reserved.

Timing of Clinical Billing Reimbursement for a Local Health Department.

PubMed

McCullough, J Mac

2016-01-01

A major responsibility of a local health department (LHD) is to assure public health service availability throughout its jurisdiction. Many LHDs face expanded service needs and declining budgets, making billing for services an increasingly important strategy for sustaining public health service provision. Yet, little practice-based data exist to guide practitioners on what to expect financially, especially regarding timing of reimbursement receipt. This study provides results from one LHD on the lag from service delivery to reimbursement receipt. Reimbursement records for all transactions at Maricopa County Department of Public Health immunization clinics from January 2013 through June 2014 were compiled and analyzed to determine the duration between service and reimbursement. Outcomes included daily and cumulative revenues received. Time to reimbursement for Medicaid and private payers was also compared. Reimbursement for immunization services was received a median of 68 days after service. Payments were sometimes taken back by payers through credit transactions that occurred a median of 333 days from service. No differences in time to reimbursement between Medicaid and private payers were found. Billing represents an important financial opportunity for LHDs to continue to sustainably assure population health. Yet, the lag from service provision to reimbursement may complicate budgeting, especially in initial years of new billing activities. Special consideration may be necessary to establish flexibility in the budget-setting processes for services with clinical billing revenues, because funds for services delivered in one budget period may not be received in the same period. LHDs may also benefit from exploring strategies used by other delivery organizations to streamline billing processes.

Physician Attitudes Toward Adult Vaccines and Other Preventive Practices, United States, 2012.

PubMed

Hurley, Laura P; Bridges, Carolyn B; Harpaz, Rafael; Allison, Mandy A; O' Leary, Sean T; Crane, Lori A; Brtnikova, Michaela; Stokley, Shannon; Beaty, Brenda L; Jimenez-Zambrano, Andrea; Kempe, Allison

2016-01-01

We described the following among U.S. primary care physicians: (1) perceived importance of vaccines recommended by the Advisory Committee on Immunization Practices relative to U.S. Preventive Services Task Force (USPSTF) preventive services, (2) attitudes toward the U.S. adult immunization schedule, and (3) awareness and use of Medicare preventive service visits. We conducted an Internet and mail survey from March to June 2012 among national networks of general internists and family physicians. We received responses from 352 of 445 (79%) general internists and 255 of 409 (62%) family physicians. For a 67-year-old hypothetical patient, 540/606 (89%, 95% confidence interval [CI] 87, 92) of physicians ranked seasonal influenza vaccine and 487/607 (80%, 95% CI 77, 83) ranked pneumococcal vaccine as very important, whereas 381/604 (63%, 95% CI 59, 67) ranked Tdap/Td vaccine and 288/607 (47%, 95% CI 43, 51) ranked herpes zoster vaccine as very important (p<0.001). All Grade A USPSTF recommendations were considered more important than Tdap/Td and herpes zoster vaccines. For the hypothetical patient aged 30 years, the number and percentage of physicians who reported that the Tdap/Td vaccine (377/604; 62%, 95% CI 59, 66) is very important was greater than the number and percentage who reported that the seasonal influenza vaccine (263/605; 43%, 95% CI 40, 47) is very important (p<0.001), and all Grade A and Grade B USPSTF recommendations were more often reported as very important than was any vaccine. A total of 172 of 587 physicians (29%) found aspects of the adult immunization schedule confusing. Among physicians aware of "Welcome to Medicare" and annual wellness visits, 492/514 (96%, 95% CI 94, 97) and 329/496 (66%, 95% CI 62, 70), respectively, reported having conducted fewer than 10 such visits in the previous month. Despite lack of prioritization of vaccines by ACIP, physicians are prioritizing some vaccines over others and ranking some vaccines below other preventive services. These attitudes and confusion about the immunization schedule may result in missed opportunities for vaccination. Medicare preventive visits are not being used widely despite offering a venue for delivery of preventive services, including vaccinations.

Determinant of factors associated with child health outcomes and service utilization in Ghana: multiple indicator cluster survey conducted in 2011.

PubMed

Dwumoh, Duah; Essuman, Edward Eyipe; Afagbedzi, Seth Kwaku

2014-01-01

The effects of National Health Insurance Scheme in Ghana and its impact on child health outcome and service utilization cannot be underestimated. Despite the tremendous improvement in child health care in Ghana, there are still some challenges in relation to how National health insurance membership, socioeconomic status and other demographic factors impacts on child health outcomes. The study seeks to determine the association between NHIS membership, socio-economic status, geographic location and other relevant background factors, on child health service utilization and outcomes. Secondary data from the Multiple Indicator Cluster Survey conducted in 2011 was used. Multivariate analysis based on Binary Logistic Regression Models and Multiple linear regression techniques was applied to determine factors associated with child health outcomes and service utilization. Collection of best models was based on Hosmer-Lemeshow Goodness-Of-Fit as one criterion of fit and the Akaike Information Criterion. Controlling for confounding effect of socioeconomic status, age of the child, mothers education level and geographic location, the odds of a child developing anemia for children with National Health Insurance Scheme Membership is 65.2% [95% CI: 52.9-80.2] times less than children without National Health Insurance Scheme Membership. The odds of being fully immunized against common childhood illnesses for children with NHIS membership is 2.3[95% CI: 1.4-3.7] times higher than children without National Health Insurance Scheme Membership. There was no association between National Health Insurance Scheme Membership and stunted growth in children. National Health Insurance Scheme Membership was found to be related to child health service utilization (full immunization) of children under five a child's anemia status. Children with NHIS are more likely to be fully immunized against common childhood diseases and are less likely to develop anemia. Stunted growth of children was not associated with National Health Insurance Scheme Membership. Health Education on the registration and the use of the National Health Insurance should be made a national priority to enable the Ministry of Health achieve routine Immunization targets and to reduce to the bearers minimum prevalence of anemia.

Assessing humoral and cell-mediated immune response in Hawaiian green turtles, Chelonia mydas

USGS Publications Warehouse

Work, Thierry M.; Balazs, George H.; Rameyer, Robert; Chang, S.P.; Berestecky, J.

2000-01-01

Seven immature green turtles, Chelonia mydas, captured from Kaneohe Bay on the island of Oahu were used to evaluate methods for assessing their immune response. Two turtles each were immunized intramuscularly with egg white lysozyme (EWL) in Freund’s complete adjuvant, Gerbu, or ISA-70; a seventh turtle was immunized with saline only and served as a control. Humoral immune response was measured with an indirect enzyme linked immunosorbent assay (ELISA). Cell-mediated immune response was measured using in vitro cell proliferation assays (CPA) using whole blood or peripheral blood mononuclear cells (PBM) cultured with concanavalin A (ConA), phytohaemagglutinin (PHA), or soluble egg EWL antigen. All turtles, except for one immunized with Gerbu and the control, produced a detectable humoral immune response by 6 weeks which persisted for at least 14 weeks after a single immunization. All turtles produced an anamnestic humoral immune response after secondary immunization. Antigen specific cell-mediated immune response in PBM was seen in all turtles either after primary or secondary immunization, but it was not as consistent as humoral immune response; antigen specific cell-mediated immune response in whole blood was rarely seen. Mononuclear cells had significantly higher stimulation indices than whole blood regardless of adjuvant, however, results with whole blood had lower variability. Both Gerbu and ISA-70 appeared to potentiate the cell-mediated immune response when PBM or whole blood were cultured with PHA. This is the first time cell proliferation assays have been compared between whole blood and PBM for reptiles. This is also the first demonstration of antigen specific cell-mediated response in reptiles. Cell proliferation assays allowed us to evaluate the cell-mediated immune response of green turtles. However, CPA may be less reliable than ELISA for detecting antigen specific immune response. Either of the three adjuvants appears suitable to safely elicit a detectable immune response in green turtles.

Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells: Implications for Cancer Vaccine Therapy

DTIC Science & Technology

2015-09-01

Award Number: W81XWH-11-1-0384 TITLE: Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells : Implications for...Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells : Implications for Cancer Vaccine Therapy 5b. GRANT NUMBER CA100463 5c...Listeria monocytogenes (Lm) on human dendritic cells (DCs) to optimize Lm-based DC cancer vaccines. The project aims are: 1) Compare the activation and

Evaluation of the immunological cellular response of Cebus apella exposed to the carcinogen N-methyl-N-nitrosourea and treated with CANOVA®.

PubMed

Feio, Danielle Cristinne Azevedo; Muniz, José Augusto Pereira Carneiro; Montenegro, Raquel Carvalho; Burbano, Rommel Rodriguez; De Brito Junior, Lacy Cardoso; De Lima, Patrícia Danielle Lima

2014-01-01

The immune response modifier Canova® is a homeopathic remedy indicated for patients with depressed immune system, since this drug appears to increase adaptive immunity and induce an immune response against multiple and severe pathological conditions, including cancer. We evaluated the pattern of immune cellular response in non-human primates of the species Cebus apella exposed to N-methyl-N-nitrosourea (MNU) with and without Canova®. Twelve animals were divided into four groups, with three animals each: negative control and three experimental groups, MNU-alone (35 days); MNU (35 days)-plus-Canova® (3 days) and Canova®-alone (3 days). The animals received MNU orally and Canova® by three intravenous injections. Evaluation of the cellular immune response was performed by immunophenotyping of T-lymphocytes (CD4(+), CD8(+)), B-lymphocytes and natural killer cells. Analysis was also performed of the cell cycle. Our results suggest an increase of T-lymphocytes (CD4(+)CD3(+)) only in the Canova® group, while in the MNU-plus-Canova® group only B-lymphocytes increased. Copyright © 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

Immune intervention in type 1 diabetes.

PubMed

Michels, Aaron W; Eisenbarth, George S

2011-06-01

Type 1 diabetes (T1D) is a chronic autoimmune disease that results in the specific immune destruction of insulin producing beta cells. Currently there is no cure for T1D and treatment for the disease consists of lifelong administration of insulin. Immunotherapies aimed at preventing beta cell destruction in T1D patients with residual c-peptide or in individuals developing T1D are being evaluated. Networks of researchers such as TrialNet and the Immune Tolerance Network in the U.S. and similar networks in Europe have been established to evaluate such immunotherapies. This review focuses on immune intervention for the prevention and amelioration of human T1D with a focus on potential immune suppressive, antigen specific and environmental therapies. Copyright © 2011 Elsevier Ltd. All rights reserved.

An immunity-based anomaly detection system with sensor agents.

PubMed

Okamoto, Takeshi; Ishida, Yoshiteru

2009-01-01

This paper proposes an immunity-based anomaly detection system with sensor agents based on the specificity and diversity of the immune system. Each agent is specialized to react to the behavior of a specific user. Multiple diverse agents decide whether the behavior is normal or abnormal. Conventional systems have used only a single sensor to detect anomalies, while the immunity-based system makes use of multiple sensors, which leads to improvements in detection accuracy. In addition, we propose an evaluation framework for the anomaly detection system, which is capable of evaluating the differences in detection accuracy between internal and external anomalies. This paper focuses on anomaly detection in user's command sequences on UNIX-like systems. In experiments, the immunity-based system outperformed some of the best conventional systems.

Immunization Equity.

PubMed

Hinman, Alan R; McKinlay, Mark A

2015-12-01

Health inequities are the unjust differences in health among different social groups. Unfortunately, inequities are the norm, both in terms of health status and access to, and use of, health services. Childhood immunizations reduce the incidence of vaccine-preventable diseases and represent a cost-effective way to foster health equity. This paper reflects a 2015 review of data from surveys conducted in developing countries from 2005 to 2011 that show significant inequities in immunization coverage and discusses several initiatives currently underway (including Gavi, the Vaccine Alliance) that are directed at increasing childhood immunizations or reducing or abolishing overall health inequities. These initiatives have already had a significant impact on disease burden and childhood mortality and give rise to optimism that health disparities may further be reduced and health equity achieved as a result of investments made in immunization. Copyright © 2015 2015 by American Journal of Preventive Medicine and Els. Published by Elsevier Inc. All rights reserved.

Behavioral determinants of immunization service utilization in Ethiopia: a cross-sectional community-based survey.

PubMed

Ababu, Yohannes; Braka, Fiona; Teka, Aschalew; Getachew, Kinde; Tadesse, Tefera; Michael, Yohannes; Birhanu, Zewdie; Nsubuga, Peter; Assefa, Tersit; Gallagher, Kathleen

2017-01-01

According to the Ethiopian Health Sector Development Plan IV annual performance report (HSDP IV), Ethiopia targeted to reach 90% coverage with DPT-Hib-HepB 3 (Pentavalent3) vaccine and 86% coverage with measles vaccine in 2010- 2011. However, the actual performance fell-short of the intended targets due to several reasons. Therefore, a nationwide comprehensive study was conducted to examine the behavioral determinants of immunization practices in the Ethiopian context. The study employed the Modified Steps of Behavioral Change (SBC) Model as a theoretical lens. A cross-sectional study was conducted in May 2012 in all the nine regions and the two city administrations of Ethiopia. The study used a community-based quantitative survey design comprising of multistage cluster sampling to draw relevant data from a sample of 2,328 caretakers whose children were 12-23 months of age at the time of data collection. Overall, the multivariate analysis findings revealed that caretakers, who had high knowledge were 2.24 times more likely to vaccinate their children than participants had low knowledge (OR= 2.24, 95%CI: 1.68-2.98). Participants who had high approval were 2.45 times more likely to vaccinate their children than participants who had unfavorable approval (OR= 2.45, 95%CI: 1.67-3.59); and participants who had high intention were 6.49 times more likely to vaccinate their children with pentavalent3 vaccines than participants who had low intention(OR= 6.49, 95%CI: 4.83-8). Also, it was clear from the regression analysis that aspects of caretakers' demographic characteristics were significant predictors of their immunization practice for the sample group. We identified that caretakers' knowledge, approval, intention, parents' residence, and religious backgrounds were associated with immunization service utilization. To achieve sustainable behavioral change on immunization service utilization of the caretakers in Ethiopia, this study suggests investing in activities that enhance caretakers' knowledge, approval, intention, and practice components represented in the behavioral change model.

Increasing immunization: a Medicaid managed care model.

PubMed

Browngoehl, K; Kennedy, K; Krotki, K; Mainzer, H

1997-01-01

To evaluate the impact of an immunization outreach program on immunization rates. A Pennsylvania independent practice association model managed care organization (100% Medicaid). Retrospective cohort study (N = 2511) of children 30 to 35 months of age from two age cohorts that compared immunization rates for Advisory Committee on Immunization Practices schedules for diphtheria-tetanus-pertussis, oral polio vaccine, measles-mumps-rubella, and Haemophilus influenza type b. An evaluation of the outreach component of the program compared treatment and nontreatment subgroups of one age cohort (N = 1002). The immunization program targeted approximately 19 000 members from birth to 6 years of age. The program components included computerized tracking and reminders, member and provider education, provider incentives, member incentives, and home visiting outreach. Data indicate that the treatment group has higher completed immunization rates at 35 months of age than does the control group. Furthermore, data show that members with home visits have significantly higher completed immunization rates than do other members. The corresponding comparisons for age-appropriate immunizations by 24 months indicate a nonsignificant trend of increased rates. The data provide evidence supporting a correlation between comprehensive strategies (computerized tracking, member and provider education and incentives, and home visiting) and increased immunization rates. Those individuals who received home visits were more likely to complete an immunization series by 35 months of age than those who did not. However, within the Mercy Health Plan program, age-appropriate immunizations are not significantly affected by home-visiting outreach.

Low proportion of high school senior athletes receiving recommended immunizations.

PubMed

Karpinos, Ashley Rowatt; Rizzone, Katherine H; Cribbs, Sarah P; Roumie, Christianne L

2014-05-01

The preparticipation physical evaluation (PPE) often serves as the only preventive health care visit for athletes, but immunization status is not uniformly addressed in such visits. Thus, athletes may not be receiving recommended immunizations. Our aim was to determine the proportion of high school senior athletes who received all recommended immunizations. Our hypothesis was that females would be less likely than males to receive all recommended immunizations given suboptimal human papillomavirus (HPV) vaccine uptake. We conducted a cross-sectional survey evaluation of the immunization status of high school senior athletes in Davidson County, TN. The primary composite outcome was receipt of recommended immunizations for tetanus, meningococcal, and seasonal influenza. For females, the primary outcome also included completion of the HPV series. A total of 162 participants, 104 males and 58 females, were included. More males than females received all recommended immunizations (15.4% vs 3.5%; P = 0.02). When HPV immunization was excluded from the composite outcome, there was no difference in the proportion of males and females who received all recommended immunizations (15.4% vs 15.5%; P = 0.98). The odds of receiving all recommended immunizations was 0.14 (95% CI, 0.03-0.72) for females compared with males when adjusted for covariates. Athletes seen at retail-based clinics for their PPE were less likely to receive all recommended immunizations compared with athletes seen in primary care (OR, 0.13; 95% CI, 0.02-0.69). Only 1 in 6 high school senior athletes received the recommended tetanus, meningococcal, and influenza immunizations. A lower proportion of females, only 1 in 28, received all recommended immunizations due to the HPV series. Policy changes requiring a review of immunizations at the PPE would benefit many high school athletes.

Pharmacists as providers: targeting pneumococcal vaccinations to high risk populations.

PubMed

Taitel, Michael; Cohen, Ed; Duncan, Ian; Pegus, Cheryl

2011-10-19

Older adults and persons with chronic conditions are at increased risk for pneumococcal disease. Severe pneumococcal disease represents a substantial humanistic and economic burden to society. Although pneumococcal vaccination (PPSV) can decrease risk for serious consequences, vaccination rates are suboptimal. As more people seek annual influenza vaccinations at community pharmacies, pharmacists have the ability to identify at-risk patients and provide PPSV. The objective of this study was to evaluate the impact of pharmacists educating at-risk patients on the importance of receiving a pneumococcal vaccination. Using de-identified claims from a large, national pharmacy chain, all patients who had received an influenza vaccination between August 1, 2010 and November 14, 2010 and who were eligible for PPSV were identified for the analysis. Based on the Advisory Committee on Immunization Practices recommendations, at-risk patients were identified as over 65 years of age or as aged 2-64 with a comorbid conditions. A benchmark medical and pharmacy claims database of commercial and Medicare health plan members was used to derive a PPSV vaccination rate typical of traditional care delivery to compare to pharmacy-based vaccination. Period incidence of PPSV was calculated and compared. Among the 1.3 million at-risk patients who were vaccinated by a pharmacist during the study period, 65,598 (4.88%) also received a pneumococcal vaccine. This vaccination rate was significantly higher than the benchmark rate of 2.90% (34,917/1,204,104; p<.001) representing traditional care. Patients aged 60-70 years had the highest vaccination rate (6.60%; 26,430/400,454) of any age group. Pharmacists were successful at identifying at-risk patients and providing additional immunization services. Concurrent immunization of PPSV with influenza vaccination by pharmacists has potential to improve PPSV coverage. These results support the expanding role of community pharmacists in the provision of wellness and prevention services. Copyright © 2011 Elsevier Ltd. All rights reserved.

Assessment of targeted automated messages on herpes zoster immunization numbers in an independent community pharmacy.

PubMed

Bedwick, Brian W; Garofoli, Gretchen K; Elswick, Betsy M

To evaluate the impact of an automated phone call by a pharmacy owner on the number of herpes zoster vaccinations given in the independent community pharmacy setting, compare herpes zoster immunization numbers in the 3 months during the previous year to the 3 months during the intervention, and assess patient satisfaction with the automated phone call service. This prospective study took place in an independent community pharmacy. A message was recorded by the pharmacy owner using a telephone-message program that notified patients aged 60 and older that the herpes zoster vaccine is recommended for them. This message was sent out monthly for a total of 3 months. Patients who received this vaccine in the 3 months following the initial phone call were surveyed to determine their reason for receiving the vaccine, and to assess satisfaction with the phone call. The total number of herpes zoster immunizations given at the pharmacy during the study period was compared to the total given at the pharmacy during the same period of the previous year. A total of 25 participants received the herpes zoster vaccine at the pharmacy during the study period, compared to 16 during the control period. Receiving the phone call was the most commonly cited reason for receiving the vaccine, followed by doctor recommendation. Of the 18 participants who received the call, 12 stated that they would be very likely to respond to similar phone calls in the future. These results demonstrate that using a targeted, automated phone call directed at eligible patients appears to have a positive effect on their willingness to receive the herpes zoster vaccine and may lead to an increase in vaccination numbers among eligible patients. Various factors must be considered before implementation of this service, including cost and added call volume. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

Adult vaccination: Now is the time to realize an unfulfilled potential

PubMed Central

Tan, Litjen

2015-01-01

Each year, vaccine-preventable diseases kill thousands of adults, both in the United States and across the planet, causing a significant human toll and severe economic burden on the world's healthcare systems. In the United States, while immunization is recognized as one of the most effective primary prevention services that improves health and well-being, adult immunization rates remain low and large gaps exist between national adult immunization goals and actual adult immunization rates. Closing these gaps requires a commitment by national leaders to a multifaceted national strategy to: (1) establish the value of adult vaccines in the eyes of the public, payers, policy makers, and health care professionals; (2) improve access to recommended adult vaccinations by improving the adult vaccine infrastructure in the United States and developing public-private partnerships to facilitate effective immunization behaviors; and (3) ensure fair and appropriate payment for adult immunization. Many of the situations that result in low adult immunizations rates in the United States also exist in many other countries around the world. Successful strategies to improve adult immunization coverage rates will result in reductions in morbidity, mortality, and healthcare costs. All medical and public health stakeholders must now collaborate to realize the significant health benefits that come with a strong adult immunization program. PMID:26091249

Challenges in Estimating Vaccine Coverage in Refugee and Displaced Populations: Results From Household Surveys in Jordan and Lebanon

PubMed Central

Roberton, Timothy; Weiss, William; Doocy, Shannon

2017-01-01

Ensuring the sustained immunization of displaced persons is a key objective in humanitarian emergencies. Typically, humanitarian actors measure coverage of single vaccines following an immunization campaign; few measure routine coverage of all vaccines. We undertook household surveys of Syrian refugees in Jordan and Lebanon, outside of camps, using a mix of random and respondent-driven sampling, to measure coverage of all vaccinations included in the host country’s vaccine schedule. We analyzed the results with a critical eye to data limitations and implications for similar studies. Among households with a child aged 12–23 months, 55.1% of respondents in Jordan and 46.6% in Lebanon were able to produce the child’s EPI card. Only 24.5% of Syrian refugee children in Jordan and 12.5% in Lebanon were fully immunized through routine vaccination services (having received from non-campaign sources: measles, polio 1–3, and DPT 1–3 in Jordan and Lebanon, and BCG in Jordan). Respondents in Jordan (33.5%) and Lebanon (40.1%) reported difficulties obtaining child vaccinations. Our estimated immunization rates were lower than expected and raise serious concerns about gaps in vaccine coverage among Syrian refugees. Although our estimates likely under-represent true coverage, given the additional benefit of campaigns (not captured in our surveys), there is a clear need to increase awareness, accessibility, and uptake of immunization services. Current methods to measure vaccine coverage in refugee and displaced populations have limitations. To better understand health needs in such groups, we need research on: validity of recall methods, links between campaigns and routine immunization programs, and improved sampling of hard-to-reach populations. PMID:28805672

The impact of an immunization check-up at a pharmacist-provided employee health screening.

PubMed

Sparkman, Amy; Brookhart, Andrea L; Goode, Jean-Venable Kelly R

To determine which types of vaccine recommendations were accepted and acted upon by patients after an immunization check-up at a pharmacist-provided employee health screening, and to evaluate if there was a difference between influenza and non-influenza vaccines. Retrospective, observational. Supermarket chain. Employees and covered spouses. Immunization check-up. Acceptance rate of immunization recommendation. This retrospective observational study evaluated the impact of an immunization check-up in individuals who participated in one of the 252 pharmacist-provided health screenings in central Virginia in 2015. All employee health screenings were completed from July 1, 2015, to September 30, 2015. Because immunization status was assessed 6 months after each person received his or her health screening, data were collected from January 1, 2016, to March 30, 2016, and analyzed to collect the number and type of vaccines recommended during the immunization check-up. Each eligible participant's profile was evaluated to determine if he or she received the vaccines at any Kroger pharmacy within 6 months. Patient identifiers were not collected; however, demographics including age, relevant disease state history, and smoking status were collected with immunization recommendations and uptake. Data were analyzed with the use of descriptive statistics. A total of 349 immunization recommendations were made, including 248 influenza; 42 pneumococcal polysaccharide (PPSV23); 40 tetanus, diphtheria, and pertussis (Tdap); 12 herpes zoster; 4 pneumococcal conjugate (PCV13); and 3 hepatitis B. Both influenza and PCV13 had acceptance rates of 50%, and herpes zoster, Tdap, hepatitis B, and PPSV23 had 42%, 35%, 33%, and 24% acceptance rates, respectively. Influenza recommendations had a 50% acceptance rate compared with a 32% acceptance rate of non-influenza recommendations (P = 0.002). An immunization check-up performed at a pharmacist-provided employee health screening can lead to patient acceptance of recommendations and receipt of needed immunizations. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

Mumps in the US Army 1980-86: should recruits be immunized?

PubMed Central

Arday, D R; Kanjarpane, D D; Kelley, P W

1989-01-01

The US Army's experience with mumps hospitalizations was examined for the years 1980 through 1986. One hundred fifty-two cases among active duty Army soldiers were identified. Mumps rates declined from 3.85 per 100,000 active duty soldiers per year in 1980 to 1.28 in 1985, but an outbreak during 1986 caused rates to jump to 6.65. Attack rates were found to decline dramatically with increasing age or length of military service, with 74 per cent of cases occurring in soldiers with three years or less of service. Rates for Blacks and Whites were similar, but were higher for other minorities. Complications reported were mild. A cost-benefit analysis, assuming all recruits were to be vaccinated, estimated average annual vaccination program costs of $286,789; this figure exceeds average annual reported hospitalized mumps disease costs of $61,525 by a factor of 4.7. Mumps attack rates would have to reach at least 15.0 per 100,000 per year before savings would equal recruit vaccination costs. Failure to show that a vaccine program would be cost-saving may be due to limitations in identifying cases or to the requirement that all recruits be immunized regardless of prior immune status. It is likely that a program to immunize susceptible individuals alone would show benefit. PMID:2494895

Statistics on Diphtheria

MedlinePlus

... and diseases Global Vaccine Action Plan WHO policy recommendations SAGE Immunization schedules Position papers Advisory committees National programmes and systems Policy and strategies Service delivery Linking with other ...

The occurrence of immune priming can be species-specific in entomopathogens.

PubMed

Medina Gomez, Héctor; Adame Rivas, Galia; Hernández-Quintero, Angélica; González Hernández, Angélica; Torres Guzmán, Juan Carlos; Mendoza, Humberto Lanz; Contreras-Garduño, Jorge

2018-05-01

Immune priming in invertebrates refers to an improved immune response (and therefore a better chance of survival) upon a second encounter with a specific pathogen. Although the existence of immune priming has been evaluated in invertebrate hosts, the ability of a particular entomopathogen species or strain to influence the occurrence of immune priming has not been thoroughly evaluated. The aim of the current study was to compare the occurrence of immune priming in Tenebrio molitor larvae after homologous challenges (a dual exposure to similar entomopathogens) with Serratia marcescens, Bacillus thuringiensis and Metarhizium anisopliae. Larvae presented more effective immune priming (measured as survival rates) when exposed to M. anisopliae or B. thuringiensis than when exposed to S. marcescens. We hypothesize that the toll pathway may help T. molitor survive these enemies and that the IMD pathway may be expressed to a lesser degree in this species, which may explain why they succumb to Gram-negative bacteria. This and other recent evidence suggest that the occurrence of immune priming in these organisms must not be ruled out until this phenomenon is tested with different entomopathogens. Copyright © 2018 Elsevier Ltd. All rights reserved.

Increased T Cell Immunosenescence and Accelerated Maturation Phenotypes in Older Kidney Transplant Recipients.

PubMed

Schaenman, J M; Rossetti, M; Sidwell, T; Groysberg, V; Sunga, G; Korin, Y; Liang, E; Zhou, X; Abdallah, B; Lum, E; Bunnapradist, S; Pham, T; Danovitch, G; Reed, E F

2018-06-15

Older kidney transplant recipients experience increased rates of infection and death, and less rejection, compared with younger patients. However, little is known about immune dysfunction in older compared with younger kidney transplant recipients and whether it is associated with infection. We evaluated T cell phenotypes including maturation, immune senescence, and exhaustion in a novel investigation into differences in older compared with younger patients receiving identical immune suppression regimens. We evaluated PBMC from 60 kidney transplant recipients (23 older and 37 matched younger patients) by multiparameter immune phenotyping. Older kidney transplant recipients demonstrated decreased frequency of naïve CD4+ and CD8+ T cells, and increased frequency of terminally differentiated, immune senescent, and NK T cells expressing KLRG1. There was a trend towards increased frequency of T cell immune senescence in patients experiencing infection in the first year after transplantation, which reached statistical significance in a multivariate analysis. This pilot study reveals immune dysfunction in older compared with younger transplant recipients, and suggests a likely mechanism for increased vulnerability to infection. The ability to assess T cell maturation and immune senescence in transplant recipients offers the potential for risk stratification and customization of immune suppression to prevent infection and rejection after transplantation. Copyright © 2018. Published by Elsevier Inc.

An evaluation of immunization education resources by family medicine residency directors.

PubMed

Nowalk, Mary Patricia; Zimmerman, Richard K; Middleton, Donald B; Sherwood, Roger A; Ko, Feng-Shou; Kimmel, Sanford R; Troy, Judith A

2007-01-01

Immunization is a rapidly evolving field, and teachers of family medicine are responsible for ensuring that they and their students are knowledgeable about the latest vaccine recommendations. A survey was mailed to 456 family medicine residency directors across the United States to obtain their evaluation of immunization resources developed by the Society of Teachers of Family Medicine's Group on Immunization Education. Frequencies, measures of central tendency, and differences between responses from 2001 to 2005 were analyzed. Directors of 261 (57%) family medicine residencies responded, with >80% reporting satisfaction with immunization teaching resources. The popularity of bound resources decreased from 2001 to 2005, while immunization Web sites increased in importance. The journal supplement, "Vaccines Across the Lifespan, 2005" was less frequently read in 2005 than its predecessor published in 2001, but quality ratings remained high. Use of the Web site, www.ImmunizationEd.org, and the Shots software for both desktop and handheld computers has increased since their creation. Electronic immunization teaching resources are increasingly popular among family medicine residencies. As the field continues to change, the use of electronic resources is expected to continue, since they are easily updated and, in the case of www.ImmunizationEd.org and Shots software, are available free of charge.

Pre-Travel Preparation of US Travelers Going Abroad to Provide Humanitarian Service, Global TravEpiNet 2009–2011

PubMed Central

Stoney, Rhett J.; Jentes, Emily S.; Sotir, Mark J.; Kozarsky, Phyllis; Rao, Sowmya R.; LaRocque, Regina C.; Ryan, Edward T.

2014-01-01

We analyzed characteristics of humanitarian service workers (HSWs) seen pre-travel at Global TravEpiNet (GTEN) practices during 2009–2011. Of 23,264 travelers, 3,663 (16%) travelers were classified as HSWs. Among HSWs, 1,269 (35%) travelers were medical workers, 1,298 (35%) travelers were non-medical service workers, and 990 (27%) travelers were missionaries. Median age was 29 years, and 63% of travelers were female. Almost one-half (49%) traveled to 1 of 10 countries; the most frequent destinations were Haiti (14%), Honduras (8%), and Kenya (6%). Over 90% of travelers were vaccinated for or considered immune to hepatitis A, typhoid, and yellow fever. However, for hepatitis B, 292 (29%) of 990 missionaries, 228 (18%) of 1,298 non-medical service workers, and 76 (6%) of 1,269 medical workers were not vaccinated or considered immune. Of HSWs traveling to Haiti during 2010, 5% of travelers did not receive malaria chemoprophylaxis. Coordinated efforts from HSWs, HSW agencies, and clinicians could reduce vaccine coverage gaps and improve use of malaria chemoprophylaxis. PMID:24445203

Immune System Dysfunction in the Elderly.

PubMed

Fuentes, Eduardo; Fuentes, Manuel; Alarcón, Marcelo; Palomo, Iván

2017-01-01

Human aging is characterized by both physical and physiological frailty that profoundly affects the immune system. In this context aging is associated with declines in adaptive and innate immunity established as immunosenescence. Immunosenescence is a new concept that reflects the age-associated restructuring changes of innate and adaptive immune functions. Thus elderly individuals usually present chronic low-level inflammation, higher infection rates and chronic diseases. A study of alterations in the immune system during aging could provide a potentially useful biomarker for the evaluation of immune senescence treatment. The immune system is the result of the interplay between innate and adaptive immunity, yet the impact of aging on this function is unclear. In this article the function of the immune system during aging is explored.

Immune Impact Induced by PROSTVAC (PSA-TRICOM), a Therapeutic Vaccine for Prostate Cancer

PubMed Central

Gulley, James L.; Madan, Ravi A.; Tsang, Kwong Y.; Jochems, Caroline; Marté, Jennifer L.; Farsaci, Benedetto; Tucker, Jo A.; Hodge, James W.; Liewehr, David J.; Steinberg, Seth M.; Heery, Christopher R.; Schlom, Jeffrey

2013-01-01

PSA-TRICOM (PROSTVAC) is a novel vector-based vaccine designed to generate a robust immune response against prostate-specific antigen (PSA)–expressing tumor cells. The purpose of this report is to present an overview of both published studies and new data in the evaluation of immune responses to the PSA-TRICOM vaccine platform, currently in phase III testing. Of 104 patients tested for T-cell responses, 57% (59/104) demonstrated a ≥ 2-fold increase in PSA-specific T cells 4 weeks after vaccine (median 5-fold increase) compared with pre-vaccine, and 68% (19/28) of patients tested mounted post-vaccine immune responses to tumor-associated antigens not present in the vaccine (antigen-spreading). The PSA-specific immune responses observed 28 days after vaccine (i.e., likely memory cells) are quantitatively similar to the levels of circulating T cells specific for influenza seen in the same patients. Measurements of systemic immune response to PSA may underestimate the true therapeutic immune response (as this does not account for cells that have trafficked to the tumor) and does not include antigen-spreading. Furthermore, while the entire PSA gene is the vaccine, only one epitope of PSA is evaluated in the T-cell responses. Since this therapeutic vaccine is directed at generating a cellular/Th1 immune response (T-cell costimulatory molecules and use of a viral vector), it is not surprising that < 0.6% of patients (2/349) tested have evidence of PSA antibody-induction following vaccine. This suggests that post-vaccine PSA kinetics were not affected by PSA antibodies. An ongoing phase III study will evaluate the systemic immune responses and correlation with clinical outcomes. PMID:24778277

Availability of quality vaccines: policies of a non-government organization.

PubMed

Poore, P

1992-01-01

The availability of vaccines, or any other health service, depends upon, first, the existence of a reliable system of delivery, and the effective management of this system to reach the target population and, second, the acceptance by parents or guardians of the value of the vaccine in preventing death and disability in young children and their mothers. This system must be fully funded and resourced for the foreseeable future if the service is to be sustainable. Today the major obstacles to effective immunization of young children in developing countries is the inadequate, insecure and unpredictable availability of funds and their management. Unless these problems are addressed and solved, the immunization targets set by the World Health Assembly (WHA) will not be met.

An active-learning laboratory on immunizations.

PubMed

Donohoe, Krista L; Mawyer, Tonya M; Stevens, J Tyler; Morgan, Laura A; Harpe, Spencer E

2012-12-12

To implement and evaluate an active-learning laboratory activity to teach pharmacy students about influenza, pneumococcal, and shingles vaccines. The laboratory session was divided into 6 immunization stations: 3 stations on influenza including a pediatrics station, and 1 station each for pneumococcal, shingles, and anaphylaxis. Although 118 of 123 (95.9%) students had completed an immunization training certificate prior to attending the laboratory, the average score on a pre-assessment to measure immunization knowledge and confidence was 56%. The post-assessment score was 87.4%. Students' confidence improved by 18.7% to 51.2% in each of the 5 areas assessed. Most respondents rated the activity overall as good or excellent on a post-activity evaluation. An active-learning approach to teaching immunizations allowed students to gain knowledge in simulated real-world experiences and reinforced key concepts on influenza, pneumococcal, and shingles vaccines.

A Sequential Phase 2b Trial Design for Evaluating Vaccine Efficacy and Immune Correlates for Multiple HIV Vaccine Regimens

PubMed Central

Gilbert, Peter B.; Grove, Douglas; Gabriel, Erin; Huang, Ying; Gray, Glenda; Hammer, Scott M.; Buchbinder, Susan P.; Kublin, James; Corey, Lawrence; Self, Steven G.

2012-01-01

Five preventative HIV vaccine efficacy trials have been conducted over the last 12 years, all of which evaluated vaccine efficacy (VE) to prevent HIV infection for a single vaccine regimen versus placebo. Now that one of these trials has supported partial VE of a prime-boost vaccine regimen, there is interest in conducting efficacy trials that simultaneously evaluate multiple prime-boost vaccine regimens against a shared placebo group in the same geographic region, for accelerating the pace of vaccine development. This article proposes such a design, which has main objectives (1) to evaluate VE of each regimen versus placebo against HIV exposures occurring near the time of the immunizations; (2) to evaluate durability of VE for each vaccine regimen showing reliable evidence for positive VE; (3) to expeditiously evaluate the immune correlates of protection if any vaccine regimen shows reliable evidence for positive VE; and (4) to compare VE among the vaccine regimens. The design uses sequential monitoring for the events of vaccine harm, non-efficacy, and high efficacy, selected to weed out poor vaccines as rapidly as possible while guarding against prematurely weeding out a vaccine that does not confer efficacy until most of the immunizations are received. The evaluation of the design shows that testing multiple vaccine regimens is important for providing a well-powered assessment of the correlation of vaccine-induced immune responses with HIV infection, and is critically important for providing a reasonably powered assessment of the value of identified correlates as surrogate endpoints for HIV infection. PMID:23181167

A case study using the United Republic of Tanzania: costing nationwide HPV vaccine delivery using the WHO Cervical Cancer Prevention and Control Costing Tool.

PubMed

Hutubessy, Raymond; Levin, Ann; Wang, Susan; Morgan, Winthrop; Ally, Mariam; John, Theopista; Broutet, Nathalie

2012-11-13

The purpose, methods, data sources and assumptions behind the World Health Organization (WHO) Cervical Cancer Prevention and Control Costing (C4P) tool that was developed to assist low- and middle-income countries (LMICs) with planning and costing their nationwide human papillomavirus (HPV) vaccination program are presented. Tanzania is presented as a case study where the WHO C4P tool was used to cost and plan the roll-out of HPV vaccines nationwide as part of the national comprehensive cervical cancer prevention and control strategy. The WHO C4P tool focuses on estimating the incremental costs to the health system of vaccinating adolescent girls through school-, health facility- and/or outreach-based strategies. No costs to the user (school girls, parents or caregivers) are included. Both financial (or costs to the Ministry of Health) and economic costs are estimated. The cost components for service delivery include training, vaccination (health personnel time and transport, stationery for tally sheets and vaccination cards, and so on), social mobilization/IEC (information, education and communication), supervision, and monitoring and evaluation (M&E). The costs of all the resources used for HPV vaccination are totaled and shown with and without the estimated cost of the vaccine. The total cost is also divided by the number of doses administered and number of fully immunized girls (FIGs) to estimate the cost per dose and cost per FIG. Over five years (2011 to 2015), the cost of establishing an HPV vaccine program that delivers three doses of vaccine to girls at schools via phased national introduction (three regions in year 1, ten regions in year 2 and all 26 regions in years 3 to 5) in Tanzania is estimated to be US$9.2 million (excluding vaccine costs) and US$31.5 million (with vaccine) assuming a vaccine price of US$5 (GAVI 2011, formerly the Global Alliance for Vaccines and Immunizations). This is equivalent to a financial cost of US$5.77 per FIG, excluding the vaccine cost. The most important costs of service delivery are social mobilization/IEC and service delivery operational costs. When countries expand their immunization schedules with new vaccines such as the HPV vaccine, they face initial costs to fund critical pre-introduction activities, as well as incremental system costs to deliver the vaccines on an ongoing basis. In anticipation, governments need to plan ahead for non-vaccine costs so they will be financed adequately. Existing human resources need to be re-allocated or new staff need to be recruited for the program to be implemented successfully in a sustainable and long-term manner.Reaching a target group not routinely served by national immunization programs previously with three doses of vaccine requires new delivery strategies, more transport of vaccines and health workers and more intensive IEC activities leading to new delivery costs for the immunization program that are greater than the costs incurred when a new infant vaccine is added to the existing infant immunization schedule. The WHO C4P tool is intended to help LMICs to plan ahead and estimate the programmatic and operational costs of HPV vaccination.

A case study using the United Republic of Tanzania: costing nationwide HPV vaccine delivery using the WHO Cervical Cancer Prevention and Control Costing Tool

PubMed Central

2012-01-01

Background The purpose, methods, data sources and assumptions behind the World Health Organization (WHO) Cervical Cancer Prevention and Control Costing (C4P) tool that was developed to assist low- and middle-income countries (LMICs) with planning and costing their nationwide human papillomavirus (HPV) vaccination program are presented. Tanzania is presented as a case study where the WHO C4P tool was used to cost and plan the roll-out of HPV vaccines nationwide as part of the national comprehensive cervical cancer prevention and control strategy. Methods The WHO C4P tool focuses on estimating the incremental costs to the health system of vaccinating adolescent girls through school-, health facility- and/or outreach-based strategies. No costs to the user (school girls, parents or caregivers) are included. Both financial (or costs to the Ministry of Health) and economic costs are estimated. The cost components for service delivery include training, vaccination (health personnel time and transport, stationery for tally sheets and vaccination cards, and so on), social mobilization/IEC (information, education and communication), supervision, and monitoring and evaluation (M&E). The costs of all the resources used for HPV vaccination are totaled and shown with and without the estimated cost of the vaccine. The total cost is also divided by the number of doses administered and number of fully immunized girls (FIGs) to estimate the cost per dose and cost per FIG. Results Over five years (2011 to 2015), the cost of establishing an HPV vaccine program that delivers three doses of vaccine to girls at schools via phased national introduction (three regions in year 1, ten regions in year 2 and all 26 regions in years 3 to 5) in Tanzania is estimated to be US$9.2 million (excluding vaccine costs) and US$31.5 million (with vaccine) assuming a vaccine price of US$5 (GAVI 2011, formerly the Global Alliance for Vaccines and Immunizations). This is equivalent to a financial cost of US$5.77 per FIG, excluding the vaccine cost. The most important costs of service delivery are social mobilization/IEC and service delivery operational costs. Conclusions When countries expand their immunization schedules with new vaccines such as the HPV vaccine, they face initial costs to fund critical pre-introduction activities, as well as incremental system costs to deliver the vaccines on an ongoing basis. In anticipation, governments need to plan ahead for non-vaccine costs so they will be financed adequately. Existing human resources need to be re-allocated or new staff need to be recruited for the program to be implemented successfully in a sustainable and long-term manner. Reaching a target group not routinely served by national immunization programs previously with three doses of vaccine requires new delivery strategies, more transport of vaccines and health workers and more intensive IEC activities leading to new delivery costs for the immunization program that are greater than the costs incurred when a new infant vaccine is added to the existing infant immunization schedule. The WHO C4P tool is intended to help LMICs to plan ahead and estimate the programmatic and operational costs of HPV vaccination. PMID:23146319

Evaluation of mucoadhesive carrier adjuvant: toward an oral anthrax vaccine.

PubMed

Mangal, Sharad; Pawar, Dilip; Agrawal, Udita; Jain, Arvind K; Vyas, Suresh P

2014-02-01

The aim of present study was to evaluate the potential of mucoadhesive alginate-coated chitosan microparticles (A-CHMp) for oral vaccine against anthrax. The zeta potential of A-CHMp was -29.7 mV, and alginate coating could prevent the burst release of antigen in simulated gastric fluid. The results indicated that A-CHMp was mucoadhesive in nature and transported it to the peyer's patch upon oral delivery. The immunization studies indicated that A-CHMp resulted in the induction of potent systemic and mucosal immune responses, whereas alum-adjuvanted rPA could induce only systemic immune response. Thus, A-CHMp represents a promising acid carrier adjuvant for oral immunization against anthrax.

Consumer knowledge and availability of maternal and child health services: a challenge for achieving MDG 4 and 5 in Southeast Nigeria

PubMed Central

2013-01-01

Background Reducing child mortality and improving maternal health occupies a prominent space in the Millennium Development Goals (MDGs), and it has been noted that some reductions have taken place, but not enough. If consumers know what and where services are available, they may be motivated to use them. This study therefore evaluated consumers’ knowledge about available maternal and child health services and where these services can be obtained in the study area. Although knowledge of available health services does not translate to utilization of these services, this study is important as knowledge of available health services can prompt the informed use of services. The study determined the consumers’ knowledge about available Maternal and Child Health services and where these services are available. Methods The study was a cross-sectional research design. The sample for the study consisted of a total of 450 women of child bearing age selected from the 20 political wards that make up Ezeagu Local Government Area. The 20 political wards constituted 20 clusters (cluster sampling technique) i.e. one cluster per political ward. Simple random sampling method by balloting was used to select five (5) wards out of the 20 political wards. Finally, a total of 90 women of childbearing age were selected from each of the five wards (clusters) using simple random method. Results The study showed that majority of the women (37.3%) were between 36-45 years, married [49.5%], had more than five children [21.6%], hold at least SSCE [23.7%], and were farmers and Christians [32.3% and 81.8%] respectively. Maternal health services available are mainly antenatal [57%] and delivery services [54.3%]. Other available services are described at the results section. In the same vein, immunization [63.8%] was the most available child health service in the area. Both Maternal and Child Health services were available mainly at public and private hospitals [53.6% and 52.3% for maternal services; 56.1% and 53.9% respectively for child health services] respectively [see result section for details]. Conclusions Available Maternal and Child Health services known to mothers in the study area were not encouraging, and these are structurally contextual. ANC and delivery services for mothers, and immunization for children were found to be available as indicated by at least more than half of the respondents. The women knew that these services were available mostly in public and private hospitals which should constitute referral points instead of the health centers that offer primary care at community level. Knowledge of available services is important for consumers to make use of the services. Awareness programmes should be targeted more on the consumers if the MDG 4 and 5 must be reached by 2015. This suggests that the women in the study area do not use primary health care services adequately, and may be incurring huge indirect costs and at the same time travel too far to obtain primary care. This is therefore quite challenging for reducing child mortality and improving maternal health in southeast Nigeria. Knowledge of available services is important for consumers to make use of the services. Awareness programmes should be targeted more on the consumers if the MDG 4 and 5 must be reached by 2015. PMID:23394481

Consumer knowledge and availability of maternal and child health services: a challenge for achieving MDG 4 and 5 in Southeast Nigeria.

PubMed

Emmanuel, Nwala K; Gladys, Ebunoha N; Cosmas, Ugwu U

2013-02-09

Reducing child mortality and improving maternal health occupies a prominent space in the Millennium Development Goals (MDGs), and it has been noted that some reductions have taken place, but not enough. If consumers know what and where services are available, they may be motivated to use them. This study therefore evaluated consumers' knowledge about available maternal and child health services and where these services can be obtained in the study area. Although knowledge of available health services does not translate to utilization of these services, this study is important as knowledge of available health services can prompt the informed use of services. The study determined the consumers' knowledge about available Maternal and Child Health services and where these services are available. The study was a cross-sectional research design. The sample for the study consisted of a total of 450 women of child bearing age selected from the 20 political wards that make up Ezeagu Local Government Area. The 20 political wards constituted 20 clusters (cluster sampling technique) i.e. one cluster per political ward. Simple random sampling method by balloting was used to select five (5) wards out of the 20 political wards. Finally, a total of 90 women of childbearing age were selected from each of the five wards (clusters) using simple random method. The study showed that majority of the women (37.3%) were between 36-45 years, married [49.5%], had more than five children [21.6%], hold at least SSCE [23.7%], and were farmers and Christians [32.3% and 81.8%] respectively. Maternal health services available are mainly antenatal [57%] and delivery services [54.3%]. Other available services are described at the results section. In the same vein, immunization [63.8%] was the most available child health service in the area. Both Maternal and Child Health services were available mainly at public and private hospitals [53.6% and 52.3% for maternal services; 56.1% and 53.9% respectively for child health services] respectively [see result section for details]. Available Maternal and Child Health services known to mothers in the study area were not encouraging, and these are structurally contextual. ANC and delivery services for mothers, and immunization for children were found to be available as indicated by at least more than half of the respondents. The women knew that these services were available mostly in public and private hospitals which should constitute referral points instead of the health centers that offer primary care at community level. Knowledge of available services is important for consumers to make use of the services. Awareness programmes should be targeted more on the consumers if the MDG 4 and 5 must be reached by 2015. This suggests that the women in the study area do not use primary health care services adequately, and may be incurring huge indirect costs and at the same time travel too far to obtain primary care. This is therefore quite challenging for reducing child mortality and improving maternal health in southeast Nigeria. Knowledge of available services is important for consumers to make use of the services. Awareness programmes should be targeted more on the consumers if the MDG 4 and 5 must be reached by 2015.

Application of pH-sensitive fusogenic polymer-modified liposomes for development of mucosal vaccines.

PubMed

Watarai, Shinobu; Iwase, Tana; Tajima, Tomoko; Yuba, Eiji; Kono, Kenji; Sekiya, Yukio

2014-03-15

To evaluate the usefulness of pH-sensitive fusogenic polymer (succinylated poly(glycidol) (SucPG) and 3-methylglutarylated poly(glycidol) (MGluPG))-modified liposomes as mucosal vaccine in the induction of a protective immune responses was evaluated. Mice were nasally immunized with OVA-containing SucPG-modified liposomes. After immunization, significant Ag-specific Abs were detected in the serum and intestine. When sera were analyzed for isotype distribution, antigen-specific IgG1 Ab responses were noted in mice immunized with OVA-containing polymer-unmodified liposomes, whereas immunization with OVA-containing SucPG-modified liposomes resulted in the induction of OVA-specific IgG1, IgG2a and IgG3 Ab responses. In spleen lymphocytes from mice immunized with OVA-containing SucPG-modified liposomes, both IFN-γ and IL-4 mRNA were detected. The same result was obtained also in the mouse immunized with OVA-containing MGluPG-modified liposomes. Furthermore, we examined the induction of immune responses in chickens following intraocular immunization with Salmonella Enteritidis Ag-containing MGluPG-modified liposomes, and the protective effect against the challenge with S. Enteritidis. Immunization with S. Enteritidis Ag-containing MGluPG-modified liposomes induced significant Ab responses against S. Enteritidis in the serum and intestine. Less fecal excretion of bacteria was observed in chickens immunized with S. Enteritidis Ag-containing MGluPG-modified liposomes after challenge. The numbers of bacteria in the caecum were also lower in immunized chickens than in unimmunized controls. Copyright © 2013 Elsevier B.V. All rights reserved.

Immunological correlates for protection against intranasal challenge of Bacillus anthracis spores conferred by a protective antigen-based vaccine in rabbits.

PubMed

Weiss, Shay; Kobiler, David; Levy, Haim; Marcus, Hadar; Pass, Avi; Rothschild, Nili; Altboum, Zeev

2006-01-01

Correlates between immunological parameters and protection against Bacillus anthracis infection in animals vaccinated with protective antigen (PA)-based vaccines could provide surrogate markers to evaluate the putative protective efficiency of immunization in humans. In previous studies we demonstrated that neutralizing antibody levels serve as correlates for protection in guinea pigs (S. Reuveny et al., Infect. Immun. 69:2888-2893, 2001; H. Marcus et al., Infect. Immun. 72:3471-3477, 2004). In this study we evaluated similar correlates for protection by active and passive immunization of New Zealand White rabbits. Full immunization and partial immunization were achieved by single and multiple injections of standard and diluted doses of a PA-based vaccine. Passive immunization was carried out by injection of immune sera from rabbits vaccinated with PA-based vaccine prior to challenge with B. anthracis spores. Immunized rabbits were challenged by intranasal spore instillation with one of two virulent strains (strains Vollum and ATCC 6605). The immune competence was estimated by measuring the level of total anti-PA antibodies, the neutralizing antibody titers, and the conferred protective immunity. The results indicate that total anti-PA antibody titers greater than 1 x 10(5) conferred protection, whereas lower titers (between 10(4) and 10(5)) provided partial protection but failed to predict protection. Neutralizing antibody titers between 500 and 800 provided partial protection, while titers higher than 1,000 conferred protection. In conclusion, this study emphasizes that regardless of the immunization regimen or the time of challenge, neutralizing antibody titers are better predictors of protection than total anti-PA titers.

An evaluation of gender equity in different models of primary care practices in Ontario

PubMed Central

2010-01-01

Background The World Health Organization calls for more work evaluating the effect of health care reforms on gender equity in developed countries. We performed this evaluation in Ontario, Canada where primary care models resulting from reforms co-exist. Methods This cross sectional study of primary care practices uses data collected in 2005-2006. Healthcare service models included in the study consist of fee for service (FFS) based, salaried, and capitation based. We compared the quality of care delivered to women and men in practices of each model. We performed multi-level, multivariate regressions adjusting for patient socio-demographic and economic factors to evaluate vertical equity, and adjusting for these and health factors in evaluating horizontal equity. We measured seven dimensions of health service delivery (e.g. accessibility and continuity) and three dimensions of quality of care using patient surveys (n = 5,361) and chart abstractions (n = 4,108). Results Health service delivery measures were comparable in women and men, with differences ≤ 2.2% in all seven dimensions and in all models. Significant gender differences in the health promotion subjects addressed were observed. Female specific preventive manoeuvres were more likely to be performed than other preventive care. Men attending FFS practices were more likely to receive influenza immunization than women (Adjusted odds ratio: 1.75, 95% confidence intervals (CI) 1.05, 2.92). There was no difference in the other three prevention indicators. FFS practices were also more likely to provide recommended care for chronic diseases to men than women (Adjusted difference of -11.2%, CI -21.7, -0.8). A similar trend was observed in Community Health Centers (CHC). Conclusions The observed differences in the type of health promotion subjects discussed are likely an appropriate response to the differential healthcare needs between genders. Chronic disease care is non equitable in FFS but not in capitation based models. We recommend that efforts to monitor and address gender based differences in the delivery of chronic disease management in primary care be pursued. PMID:20331861

Pneumocystis Infections: MedlinePlus Health Topic

MedlinePlus

... progressive dementia in a patient... Article: Pneumocystis and interactions with host immune receptors. ... AIDSinfo (Department of Health and Human Services) Also in Spanish Centers for Disease Control ...

Evaluation of the immune status against measles, mumps, and rubella in adult allogeneic hematopoietic stem cell transplantation recipients.

PubMed

Kawamura, Koji; Yamazaki, Rie; Akahoshi, Yu; Nakano, Hirofumi; Ugai, Tomotaka; Wada, Hidenori; Yamasaki, Ryoko; Ishihara, Yuko; Sakamoto, Kana; Ashizawa, Masahiro; Sato, Miki; Terasako-Saito, Kiriko; Kimura, Shun-ichi; Kikuchi, Misato; Nakasone, Hideki; Kanda, Junya; Kako, Shinichi; Tanihara, Aki; Nishida, Junji; Kanda, Yoshinobu

2015-03-01

Previous studies have shown that most patients lose immunity to measles, mumps, and rubella (MMR) during long-term follow-up after allogeneic hematopoietic stem cell transplantation (HSCT), and immunizations against them have been investigated. However, these previous studies mainly targeted pediatric patients and information in adult patients is still insufficient. We evaluated the immunity to MMR in 45 adult allogeneic HSCT patients. None of these patients received vaccination after HSCT. The seropositive rates at six years after allogeneic HSCT were estimated to be less than 44% for measles, less than 10% for mumps, and less than 36% for rubella. Thirteen of the 16 female patients who were 16-39 years old were negative or equivocal for rubella. Patients who developed grade II-IV acute graft-versus-host disease tended to become seronegative for measles and rubella at two years after HSCT, although the difference was not statistically significant. This study showed that most adult patients lost immunity to MMR after allogeneic HSCT. Although we did not evaluate the safety and efficacy of vaccination in this study, most HSCT guidelines recommend vaccination for HSCT recipients without active chronic graft-versus-host disease or ongoing immunosuppressive therapy at 24 months after HSCT. Immunization against rubella is especially important for female patients of reproductive age. Further studies will be necessary to evaluate the effect of vaccination on the antibody response in adult allogeneic HSCT recipients.

Implications for registry-based vaccine effectiveness studies from an evaluation of an immunization registry: a cross-sectional study.

PubMed

Mahon, Barbara E; Shea, Kimberly M; Dougherty, Nancy N; Loughlin, Anita M

2008-05-14

Population-based electronic immunization registries create the possibility of using registry data to conduct vaccine effectiveness studies which could have methodological advantages over traditional observational studies. For study validity, the base population would have to be clearly defined and the immunization status of members of the population accurately recorded in the registry. We evaluated a city-wide immunization registry, focusing on its potential as a tool to study pertussis vaccine effectiveness, especially in adolescents. We conducted two evaluations - one in sites that were active registry participants and one in sites that had implemented an electronic medical record with plans for future direct data transfer to the registry - of the ability to match patients' medical records to registry records and the accuracy of immunization records in the registry. For each site, records from current pediatric patients were chosen randomly. Data regarding pertussis-related immunizations, clinic usage, and demographic and identifying information were recorded; for 11-17-year-old subjects, information on MMR, hepatitis B, and varicella immunizations was also collected. Records were then matched, when possible, to registry records. For records with a registry match, immunization data were compared. Among 350 subjects from sites that were current registry users, 307 (87.7%) matched a registry record. Discrepancies in pertussis-related data were common for up-to-date status (22.6%), number of immunizations (34.7%), dates (10.2%), and formulation (34.4%). Among 442 subjects from sites that planned direct electronic transfer of immunization data to the registry, 393 (88.9%) would have matched a registry record; discrepancies occurred frequently in number of immunizations (11.9%), formulation (29.1%), manufacturer (94.4%), and lot number (95.1%.) Inability to match and immunization discrepancies were both more common in subjects who were older at their first visit to the provider site. For 11-17-year-old subjects, discrepancies were also common for MMR, hepatitis B, and varicella vaccination data. Provider records frequently could not be matched to registry records or had discrepancies in key immunization data. These issues were more common for older children and were present even with electronic data transfer. These results highlight general challenges that may face investigators wishing to use registry-based immunization data for vaccine effectiveness studies, especially in adolescents.

Implications for registry-based vaccine effectiveness studies from an evaluation of an immunization registry: A cross-sectional study

PubMed Central

Mahon, Barbara E; Shea, Kimberly M; Dougherty, Nancy N; Loughlin, Anita M

2008-01-01

Background Population-based electronic immunization registries create the possibility of using registry data to conduct vaccine effectiveness studies which could have methodological advantages over traditional observational studies. For study validity, the base population would have to be clearly defined and the immunization status of members of the population accurately recorded in the registry. We evaluated a city-wide immunization registry, focusing on its potential as a tool to study pertussis vaccine effectiveness, especially in adolescents. Methods We conducted two evaluations – one in sites that were active registry participants and one in sites that had implemented an electronic medical record with plans for future direct data transfer to the registry – of the ability to match patients' medical records to registry records and the accuracy of immunization records in the registry. For each site, records from current pediatric patients were chosen randomly. Data regarding pertussis-related immunizations, clinic usage, and demographic and identifying information were recorded; for 11–17-year-old subjects, information on MMR, hepatitis B, and varicella immunizations was also collected. Records were then matched, when possible, to registry records. For records with a registry match, immunization data were compared. Results Among 350 subjects from sites that were current registry users, 307 (87.7%) matched a registry record. Discrepancies in pertussis-related data were common for up-to-date status (22.6%), number of immunizations (34.7%), dates (10.2%), and formulation (34.4%). Among 442 subjects from sites that planned direct electronic transfer of immunization data to the registry, 393 (88.9%) would have matched a registry record; discrepancies occurred frequently in number of immunizations (11.9%), formulation (29.1%), manufacturer (94.4%), and lot number (95.1%.) Inability to match and immunization discrepancies were both more common in subjects who were older at their first visit to the provider site. For 11–17-year-old subjects, discrepancies were also common for MMR, hepatitis B, and varicella vaccination data. Conclusion Provider records frequently could not be matched to registry records or had discrepancies in key immunization data. These issues were more common for older children and were present even with electronic data transfer. These results highlight general challenges that may face investigators wishing to use registry-based immunization data for vaccine effectiveness studies, especially in adolescents. PMID:18479517

[Evaluation of immunogenicity and safety of 2 immunizations with allantoic intranasal live influenza vaccine Ultragrivac].

PubMed

Shishkina, L N; Mazurkova, N A; Ternovoĭ, V A; Bulychev, L E; Tumanov, Iu V; Skarnovich, M O; Kabanov, A S; Ryndiuk, N N; Kuzubov, V I; Mironov, A N; Stavskiĭ, E A; Drozdov, I G

2011-01-01

Evaluate reactogenicity, safety and immunogenicity in phase 2 clinical trials of 2 immunization schedules with Ultragrivac--an allantoic intranasal life influenza vaccine based on A/17/ duck/Potsdam/86/92 [17/H5] reassortant strain. 4 groups of volunteers participated in the study: group 1--40 individuals were vaccinated twice with a 10 day interval; group 2--40 individuals were vaccinated twice with a 21 day interval; group 3 (control)--10 individuals received placebo twice with a 10 day interval; group 4 (control)--10 individuals received placebo twice with a 21 day interval. Local (secretory IgA), cellular and humoral immune response were evaluated. Humoral immunity was evaluated by the intensity of increase of geometric mean antibody titers against 2 influenza virus strains A/17/duck/Potsdam/86/92 [17/H5] and A/chicken/Suzdalka/Nov-1 1/2005 (H5N1), and by the level of significant (4 times or more) antibody seroconversions after the vaccination. After the use of Ultragrivac the level of secretory IgA in the nasal cavity of vaccinated volunteers in the groups with revaccination intervals of 10 and 21 days increased significantly. The second immunization with 10 or 21 day intervals significantly increased postvaccinal humoral immune response. Humoral immune response induction after 2 vaccinations with 10 day interval was no less effective than with 21 day interval. Ultragrivac allantoic intranasal live influenza vaccine is areactogenic, harmless for vaccinated individuals, safe for those around, and has immunogenic properties against not only homologous virus A(H5N2), but also against influenza strain A(H5N1).

Evaluation of Baby Advocate, a childhood immunization reminder system.

PubMed

Ludwig-Beymer, P; Hefferan, C

2001-10-01

Childhood immunizations, based on CDC recommendations, are recognized as a cost effective and health promoting practice. However, ensuring full immunization requires a long-term commitment on the part of parents and providers. This article describes a program at Advocate Health care to increase the percentage of children fully immunized at two years to 90%. Termed Baby Advocate, the program uses a mailed reminder system that includes vaccine and growth and development information along with gifts and incentives. Volume, satisfaction and immunization status data are presented.

Adult immunization with 13-valent pneumococcal vaccine in Campania region, South Italy: an economic evaluation.

PubMed

Liguori, Giorgio; Parlato, Antonino; Zamparelli, Alessandro Sanduzzi; Belfiore, Patrizia; Gallé, Francesca; Di Onofrio, Valeria; Riganti, Carla; Zamparelli, Bruno

2014-01-01

Pneumococcal pneumonia has a high clinical burden in terms of morbidity, mortality and hospitalization rate, with heavy implications for worldwide health systems. In particular, higher incidence and mortality rates of community-acquired pneumonia (CAP) cases, with related costs, are registered among elderly. This study aimed to an economic evaluation about the immunization with PCV13 in the adult population in Campania region, South Italy. For this purpose we performed, considering a period of 5 y, a budget impact analysis (BIA) and a cost-effectiveness analysis which considered 2 scenarios of immunization compared with lack of immunization for 2 targeted cohorts: first, the high risk subjects aged 50-79 y, and second the high risk individuals aged 50-64 y, together with all those aged 65 y. Regarding the first group, the decrease of pneumonia could give savings equal to €29,005,660, while the immunization of the second cohort could allow savings equal to €10,006,017. The economic evaluation of pneumococcal vaccine for adult groups represents an essential instrument to support health policies. This study showed that both hypothesized immunization strategies could produce savings. Obtained results support the use of pneumococcal conjugate vaccine for adults. This strategy could represent a sustainable and savings-producer health policy.

Characteristics of wild polio virus outbreak investigation and response in Ethiopia in 2013-2014: implications for prevention of outbreaks due to importations.

PubMed

Tegegne, Ayesheshem Ademe; Braka, Fiona; Shebeshi, Meseret Eshetu; Aregay, Aron Kassahun; Beyene, Berhane; Mersha, Amare Mengistu; Ademe, Mohammed; Muhyadin, Abdulahi; Jima, Dadi; Wyessa, Abyot Bekele

2018-01-05

Ethiopia joined the Global Polio Eradication Initiative (GPEI) in 1996, and by the end of December 2001 circulation of indigenous Wild Polio Virus (WPV) had been interrupted. Nonetheless, the country experienced multiple importations during 2004-2008, and in 2013. We characterize the 2013 outbreak investigations and response activities, and document lessons learned. The data were pulled from different field investigation reports and from the national surveillance database for Acute Flaccid Paralysis (AFP). In 2013, a WPV1 outbreak was confirmed following importation in Dollo zone of the Somali region, which affected three Woredas (Warder, Geladi and Bokh). Between July 10, 2013, and January 5, 2014, there were 10 children paralyzed due to WPV1 infection. The majorities (7 of 10) were male and below 5 years of age, and 7 of 10 cases was not vaccinated, and 72% (92/129) of < 5 years of old children living in close proximity with WPV cases had zero doses of oral polio vaccine (OPV). The travel history of the cases showed that seven of the 10 cases had contact with someone who had traveled or had a travel history prior to the onset of paralysis. Underserved and inaccessibility of routine immunization service, suboptimal surveillance sensitivity, poor quality and inadequate supplemental immunization were the most crucial gaps identified during the outbreak investigations. Prior to the 2013 outbreak, Ethiopia experienced multiple imported polio outbreaks following the interruption of indigenous WPV in December 2001. The 2013 outbreak erupted due to massive population movement and was fueled by low population immunity as a result of low routine immunization and supplemental Immunization coverage and quality. In order to avert future outbreaks, it is critical that surveillance sensitivity be improved by establishing community-based surveillance systems and by assigning surveillance focal points at all level particularly in border areas. In addition, it is vital to set up in hard to reach areas a functional immunization service delivery system using the "Reaching Every Child" approach, including periodic routine immunization intensification and supplemental immunization activities.

Innovations in communication technologies for measles supplemental immunization activities: lessons from Kenya measles vaccination campaign, November 2012

PubMed Central

Mbabazi, William B; Tabu, Collins W; Chemirmir, Caleb; Kisia, James; Ali, Nasra; Corkum, Melissa G; Bartley, Gene L

2015-01-01

Background To achieve a measles free world, effective communication must be part of all elimination plans. The choice of communication approaches must be evidence based, locally appropriate, interactive and community owned. In this article, we document the innovative approach of using house visits supported by a web-enabled mobile phone application to create a real-time platform for adaptive management of supplemental measles immunization days in Kenya. Methods One thousand nine hundred and fifty-two Red Cross volunteers were recruited, trained and deployed to conduct house-to-house canvassing in 11 urban districts of Kenya. Three days before the campaigns, volunteers conducted house visits with a uniform approach and package of messages. All house visits were documented using a web-enabled mobile phone application (episurveyor®) that in real-time relayed information collected to all campaign management levels. During the campaigns, volunteers reported daily immunizations to their co-ordinators. Post-campaign house visits were also conducted within 4 days, to verify immunization of eligible children, assess information sources and detect adverse events following immunization. Results Fifty-six per cent of the 164 643 households visited said that they had heard about the planned 2012 measles vaccination campaign 1–3 days before start dates. Twenty-five per cent of households were likely to miss the measles supplemental dose if they had not been reassured by the house visit. Pre- and post-campaign reasons for refusal showed that targeted communication reduced misconceptions, fear of injections and trust in herbal remedies. Daily reporting of immunizations using mobile phones informed changes in service delivery plans for better immunization coverage. House visits were more remembered (70%) as sources of information compared with traditional mass awareness channels like megaphones (41%) and radio (37%). Conclusions In high-density settlements, house-to-house visits are easy and more penetrative compared with traditional media approaches. Using mobile phones to document campaign processes and outputs provides real time evidence for service delivery planning to improve immunization coverage. PMID:24920218

Variation in the costs of delivering routine immunization services in Peru.

PubMed

Walker, D; Mosqueira, N R; Penny, M E; Lanata, C F; Clark, A D; Sanderson, C F B; Fox-Rushby, J A

2004-09-01

Estimates of vaccination costs usually provide only point estimates at national level with no information on cost variation. In practice, however, such information is necessary for programme managers. This paper presents information on the variations in costs of delivering routine immunization services in three diverse districts of Peru: Ayacucho (a mountainous area), San Martin (a jungle area) and Lima (a coastal area). We consider the impact of variability on predictions of cost and reflect on the likely impact on expected cost-effectiveness ratios, policy decisions and future research practice. All costs are in 2002 prices in US dollars and include the costs of providing vaccination services incurred by 19 government health facilities during the January-December 2002 financial year. Vaccine wastage rates have been estimated using stock records. The cost per fully vaccinated child ranged from 16.63-24.52 U.S. Dollars in Ayacucho, 21.79-36.69 U.S. Dollars in San Martin and 9.58-20.31 U.S. Dollars in Lima. The volume of vaccines administered and wastage rates are determinants of the variation in costs of delivering routine immunization services. This study shows there is considerable variation in the costs of providing vaccines across geographical regions and different types of facilities. Information on how costs vary can be used as a basis from which to generalize to other settings and provide more accurate estimates for decision-makers who do not have disaggregated data on local costs. Future studies should include sufficiently large sample sizes and ensure that regions are carefully selected in order to maximize the interpretation of cost variation.

Polymorphisms of interleukin 6 in Down syndrome individuals: a case-control study.

PubMed

Mattos, M F; Uback, L; Biselli-Chicote, P M; Biselli, J M; Goloni-Bertollo, E M; Pavarino, E C

2017-08-17

Down syndrome (DS) individuals present impaired adaptive immune system. However, the etiology of the immunological deficiency in these individuals is not completely understood. This study investigated the frequency of interleukin 6 polymorphisms (rs1800795, rs1800796, and rs1800797) in individuals with DS and individuals without the syndrome. The study included 282 individuals, 94 with DS attended at the General Genetics Outpatient Service of Hospital de Base, São José do Rio Preto, SP, Brazil, and 188 individuals without DS attended at the Pediatric Service of Hospital de Base de São José do Rio Preto, SP, Brazil. Genotyping was performed by allelic discrimination technique by real-time polymerase chain reaction using TaqMan SNP Genotyping Assays (Applied Biosystems). There was no difference in the genotype frequency between individuals with and without DS for the evaluated polymorphisms (P > 0.05). The frequency of interleukin 6 polymorphisms did not differ significantly between individuals with and without DS in the casuistic analyzed.

Effects of dietary supplementation with phytonutrients on vaccine-stimulated immunity against infection with Eimeria tenella

USDA-ARS?s Scientific Manuscript database

Two phytonutrient mixtures, VAC (carvacrol, cinnamaldehyde, and Capsicum oleoresin), and MC (Capsicum oleoresin and turmeric oleoresin), were evaluated for their effects on local and systemic immune responses following immunization of chickens with an Eimeria recombinant protein. Chickens were fed ...

Primary Immune Deficiencies – Principles of Care

PubMed Central

Chapel, Helen; Prevot, Johan; Gaspar, Hubert Bobby; Español, Teresa; Bonilla, Francisco A.; Solis, Leire; Drabwell, Josina

2014-01-01

Primary immune deficiencies (PIDs) are a growing group of over 230 different disorders caused by ineffective, absent or an increasing number of gain of function mutations in immune components, mainly cells and proteins. Once recognized, these rare disorders are treatable and in some cases curable. Otherwise untreated PIDs are often chronic, serious, or even fatal. The diagnosis of PIDs can be difficult due to lack of awareness or facilities for diagnosis, and management of PIDs is complex. This document was prepared by a worldwide multi-disciplinary team of specialists; it aims to set out comprehensive principles of care for PIDs. These include the role of specialized centers, the importance of registries, the need for multinational research, the role of patient organizations, management and treatment options, the requirement for sustained access to all treatments including immunoglobulin therapies and hematopoietic stem cell transplantation, important considerations for developing countries and suggestions for implementation. A range of healthcare policies and services have to be put into place by government agencies and healthcare providers, to ensure that PID patients worldwide have access to appropriate and sustainable medical and support services. PMID:25566243

Financial sustainability planning for immunization services in Cambodia.

PubMed

Soeung, Sann Chan; Grundy, John; Maynard, Jim; Brooks, Alan; Boreland, Marian; Sarak, Duong; Jenkinson, Karl; Biggs, Beverley-Ann

2006-07-01

The expanded programme of immunization was established in Cambodia in 1986. In 2002, 67% of eligible children were immunized, despite significant health sector and macro-economic financial constraints. A financial sustainability planning process for immunization was introduced in 2002, in order to mobilize national and international resources in support of the achievement of child health objectives. The aim of this paper is to outline this process, describe its early impact as an advocacy tool and recommend additional strategies for mobilizing additional resources for health. The methods of financial sustainability planning are described, including the advocacy strategies that were applied. Analysis of financial sustainability planning results indicates rising programme costs associated with new vaccine introduction and new technologies. Despite this, the national programme has demonstrated important early successes in using financial sustainability planning to advocate for increased mobilization of national and international sources of funding for immunization. The national immunization programme nevertheless faces formidable system and financial challenges in the coming years associated with rising costs, potentially diminishing sources of international assistance, and the developing role of sub-national authorities in programme management and financing.

HIV Liability & Disability Services Providers: An Introduction to Tort Principles. AIDS Technical Report, No. 2.

ERIC Educational Resources Information Center

Harvey, David C.; Decker, Curtis L.

This technical report is part of a series on AIDS/HIV (Acquired Immune Deficiency Syndrome/Human Immunodeficiency Virus) and is intended to help link various legal advocacy organizations providing services to persons with mental illness or developmental disabilities. This report focuses on liability issues from worker and client exposure to HIV.…

A Study of Parent-Child Attachments in HIV+/AIDS Minority Families.

ERIC Educational Resources Information Center

Harris, Yvette; And Others

This study examined medical services and support services available to and utilized by minority families where a child and/or parent was identified as having Human Immunodeficiency Virus (HIV) or Acquired Immune Deficiency Syndrome (AIDS). Sixteen caregivers of children (ages 2-4) diagnosed as HIV positive or children who had been exposed to the…

77 FR 14805 - Request for Nominations of Candidates to Serve on the Advisory Committee on Immunization...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-13

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Request... CDC is soliciting nominations for membership on the ACIP. The ACIP consists of 15 experts in fields... Services to provide advice and guidance to the Secretary, the Assistant Secretary for Health, and the CDC...

Integrating an HTLV-III Screening Program into a Community Based Family Health Service Agency.

ERIC Educational Resources Information Center

Klausmeier, Walter W.; Henshaw, Beverly

Acquired Immune Deficiency Syndrome (AIDS) has become one of the most serious epidemic disease problems in recent years. In 1985 the Public Health Service recommended establishment of test sites where individuals might be tested for Human T Lymphotropic Virus III (HTLV-III) antibody. An HTLV-III antibody screening program was integrated into a…

Building Coalitions To Provide HIV Legal Advocacy Services: Utilizing Existing Disability Models. AIDS Technical Report, No. 5.

ERIC Educational Resources Information Center

Harvey, David C.; Ardinger, Robert S.

This technical report is part of a series on AIDS/HIV (Acquired Immune Deficiency Syndrome/Human Immunodeficiency Virus) and is intended to help link various legal advocacy organizations providing services to persons with mental illness or developmental disabilities. This report discusses strategies to utilize existing disability models for…

Socioecological and message framing factors influencing maternal influenza immunization among minority women.

PubMed

Frew, Paula M; Saint-Victor, Diane S; Owens, Lauren E; Omer, Saad B

2014-03-26

A suboptimal level of seasonal influenza vaccination among pregnant minority women is an intractable public health problem, requiring effective message resonance with this population. We evaluated the effects of randomized exposure to messages which emphasize positive outcomes of vaccination ("gain-frame"), or messages which emphasize negative outcomes of forgoing vaccination ("loss-frame"). We also assessed multilevel social and community factors that influence maternal immunization among racially and ethnically diverse populations. Minority pregnant women in metropolitan Atlanta were enrolled in the longitudinal study and randomized to receive intervention or control messages. A postpartum questionnaire administered 30 days postpartum evaluated immunization outcomes following baseline message exposure among the study population. We evaluated key outcomes using bivariate and multivariate analyses. Neither gain- [OR=0.5176, (95% CI: 0.203,1.322)] nor loss-framed [OR=0.5000, 95% CI: (0.192,1.304)] messages were significantly associated with increased likelihood of immunization during pregnancy. Significant correlates of seasonal influenza immunization during pregnancy included healthcare provider recommendation [OR=3.934, 95% CI: (1.331,11.627)], use of hospital-based practices as primary source of prenatal care [OR=2.584, 95% CI: (1.091,6.122)], and perceived interpersonal support for influenza immunization [OR=3.405, 95% CI: (1.412,8.212)]. Dissemination of vaccine education messages via healthcare providers, and cultivating support from social networks, will improve seasonal influenza immunization among pregnant minority women. Copyright © 2014 Elsevier Ltd. All rights reserved.

Generation of anti-porcine CD69 monoclonal antibodies and their usefulness to evaluate early activation of cellular immunity by flow cytometric analysis.

PubMed

Hayashi, Yumiko; Okutani, Mie; Ogawa, Shohei; Tsukahara, Takamitsu; Inoue, Ryo

2018-05-01

T cell-mediated cellular immunity and humoral immunity are equally important for the prevention of diseases. To assess activation of human and mouse cellular immunity, early activation markers of lymphocytes are often used in flow cytometry targeting expression of CD69 molecules. Response of humoral immunity against infection or vaccination has been well investigated in pigs, but that of cellular immunity has been largely neglected due to lack of direct evaluation tools. Thus, in pig research a proper assay of antibody reacted with porcine CD69 is still unavailable. In the present study, two anti-porcine CD69 mAb-producing mouse hybridomas, 01-14-22-51 (IgG2b-κ) and 01-22-44-102 (IgG2a-κ), both showing fine reactivity with phorbol 12-myristate 13-acetate (PMA) and ionomycin-stimulated porcine peripheral blood lymphocytes in flow cytometry, were established. When porcine peripheral blood lymphocytes were activated with PMA and ionomycin and analyzed by flow cytometry, it was found that both mAbs generated in this study stained about 70% of lymphocytes. In contrast, after an identical procedure, only 5% and 13.5% of lymphocytes were stained with anti-interferon-γ mAb and anti-tumor necrosis factor-α mAb, respectively. These results indicate that evaluation of cellular immunity activation turns more sensitive after using our newly generated mAbs. © 2018 Japanese Society of Animal Science.

Availability of Village Health and Nutrition Day services in Uttarakhand, India

PubMed Central

Saxena, Vartika; Kumar, Praveer; Kumari, Ranjeeta; Nath, Bhola; Pal, Ranabir

2015-01-01

Background: Village Health and Nutrition Day (VHND) was identified to provide primary care services (health, nutrition and sanitation) at village level under National Rural Health Mission. Aim: The study aimed to assess availability of health, nutrition and sanitation services, required instruments/equipment and medicines at VHND with client satisfaction from the VHND services. Materials and Methods: A cross-sectional study was conducted in three districts of Uttarakhand at Nainital, Tehri-Garhwal and Chamoli involving 24 villages in six blocks using multistage stratified sampling using predesigned pretested observation checklists (quantitative data). All the concerned functionaries of health, Integrated Child Development Services and Panchayati Raj Institution were interviewed (qualitative data) to understand the gap in services and remediation. Results: Of the 24 VHNDs observed, blood pressure measurement was done at 11 (45.83%) and weight at 13 (54.17%) sites in ante-natal care services; non-availability of blood pressure instrument and adult weighing machine were 45.83% and 41.66% sites, respectively. Immunization for children was provided at 22 sites; however, availability of other services were poor-vitamin A (three), growth monitoring of children (seven); supplementary nutrition (five); identification of households for construction of toilet (eight). Yet, one-third of clients provided three and four for satisfaction from VHND services on the scale score of 1–5. Conclusion: It was noted that none of the VHND site was providing all the stipulated services, though immunization was provided mostly. Anganwadi centers were lacking availability of various essential instruments and equipment. So regular orientation of village functionaries for ensuring all the VHND services with the availability of required logistic is recommended. PMID:25949976

76 FR 35348 - Delegation of Authority to the Director of Its Division of Enforcement

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

... delegate authority to the Director of the Division of Enforcement (``Division'') to issue witness immunity... the authority to submit witness immunity requests to the Department of Justice, in connection with... evaluate whether to extend the delegation to issue immunity orders. The Commission finds, in accordance...

78 FR 9702 - Draft Guidance for Industry on Immunogenicity Assessment for Therapeutic Protein Products...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... for Therapeutic Protein Products.'' Therapeutic protein products may elicit immune responses, and... evaluate and mitigate immune responses that may adversely affect their safety and efficacy. DATES: Although... these factors that may reduce the likelihood that these products will generate an immune response. In...

Inaugural conference of the International Association of Immunization Managers (IAIM), Istanbul Turkey, 3-4 March 2015.

PubMed

Carrasco, Peter; Franco-Paredes, Carlos; Andrus, Jon; Waller, Katie; Maassen, Alison; Symenouh, Emi; Hafalia, Gabrielle

2015-08-07

For more than 35 years, most national immunization programs have established managerial structures and processes for delivering vaccination services to their populations. These days, immunization managers are facing an increasing number of challenges due to the introduction of new vaccines, shifting demographic patterns, complex networks of service providers, and maintaining the gains achieved with previous vaccination efforts. To confront these challenges, better program performance will require better managerial practices, which incorporates new technologies. To that end, the International Association of Immunization Managers (IAIM) is the first global professional association launched to promote superior leadership and management skills among health professionals involved with vaccination efforts worldwide. From 3 to 4 March 2015, approximately 132 members from 70 countries representing six regions, gathered in Istanbul, Turkey for the inaugural conference of IAIM. In the two-day program, members selected thirteen peers to constitute the Governing Council. The 12 articles of the bylaws of the Association were also ratified. This conference was a forum for sharing managerial best practices through networking sessions, breakout sessions, and presentations. Members also learned about IAIM sponsored training opportunities to deepen their managerial competencies through peer-to-peer exchanges and scholarship training programs. We believe that the IAIM inaugural conference was an appropriate platform for equipping managers with tools and professional network of peers to support them in achieving national, regional and global immunization goals, including those of the Global Vaccine Action Plan of the World Health Organization. Copyright © 2015. Published by Elsevier Ltd.. All rights reserved.

The Ocular Conjunctiva as a Mucosal Immunization Route: A Profile of the Immune Response to the Model Antigen Tetanus Toxoid

PubMed Central

Belij, Sandra; Marinkovic, Emilija; Stojicevic, Ivana; Montanaro, Jacqueline; Stein, Elisabeth; Bintner, Nora; Stojanovic, Marijana

2013-01-01

Background In a quest for a needle-free vaccine administration strategy, we evaluated the ocular conjunctiva as an alternative mucosal immunization route by profiling and comparing the local and systemic immune responses to the subcutaneous or conjunctival administration of tetanus toxoid (TTd), a model antigen. Materials and methods BALB/c and C57BL/6 mice were immunized either subcutaneously with TTd alone or via the conjunctiva with TTd alone, TTd mixed with 2% glycerol or TTd with merthiolate-inactivated whole-cell B. pertussis (wBP) as adjuvants. Mice were immunized on days 0, 7 and 14 via both routes, and an evaluation of the local and systemic immune responses was performed two weeks after the last immunization. Four weeks after the last immunization, the mice were challenged with a lethal dose (2 × LD50) of tetanus toxin. Results The conjunctival application of TTd in BALB/c mice induced TTd-specific secretory IgA production and skewed the TTd-specific immune response toward a Th1/Th17 profile, as determined by the stimulation of IFNγ and IL-17A secretion and/or the concurrent pronounced reduction of IL-4 secretion, irrespective of the adjuvant. In conjunctivaly immunized C57BL/6 mice, only TTd administered with wBP promoted the establishment of a mixed Th1/Th17 TTd-specific immune response, whereas TTd alone or TTd in conjunction with glycerol initiated a dominant Th1 response against TTd. Immunization via the conjunctiva with TTd plus wBP adjuvant resulted in a 33% survival rate of challenged mice compared to a 0% survival rate in non-immunized animals (p<0.05). Conclusion Conjunctival immunization with TTd alone or with various adjuvants induced TTd-specific local and systemic immune responses, predominantly of the Th1 type. The strongest immune responses developed in mice that received TTd together with wBP, which implies that this alternative route might tailor the immune response to fight intracellular bacteria or viruses more effectively. PMID:23637758

The ocular conjunctiva as a mucosal immunization route: a profile of the immune response to the model antigen tetanus toxoid.

PubMed

Barisani-Asenbauer, Talin; Inic-Kanada, Aleksandra; Belij, Sandra; Marinkovic, Emilija; Stojicevic, Ivana; Montanaro, Jacqueline; Stein, Elisabeth; Bintner, Nora; Stojanovic, Marijana

2013-01-01

In a quest for a needle-free vaccine administration strategy, we evaluated the ocular conjunctiva as an alternative mucosal immunization route by profiling and comparing the local and systemic immune responses to the subcutaneous or conjunctival administration of tetanus toxoid (TTd), a model antigen. BALB/c and C57BL/6 mice were immunized either subcutaneously with TTd alone or via the conjunctiva with TTd alone, TTd mixed with 2% glycerol or TTd with merthiolate-inactivated whole-cell B. pertussis (wBP) as adjuvants. Mice were immunized on days 0, 7 and 14 via both routes, and an evaluation of the local and systemic immune responses was performed two weeks after the last immunization. Four weeks after the last immunization, the mice were challenged with a lethal dose (2 × LD50) of tetanus toxin. The conjunctival application of TTd in BALB/c mice induced TTd-specific secretory IgA production and skewed the TTd-specific immune response toward a Th1/Th17 profile, as determined by the stimulation of IFNγ and IL-17A secretion and/or the concurrent pronounced reduction of IL-4 secretion, irrespective of the adjuvant. In conjunctivaly immunized C57BL/6 mice, only TTd administered with wBP promoted the establishment of a mixed Th1/Th17 TTd-specific immune response, whereas TTd alone or TTd in conjunction with glycerol initiated a dominant Th1 response against TTd. Immunization via the conjunctiva with TTd plus wBP adjuvant resulted in a 33% survival rate of challenged mice compared to a 0% survival rate in non-immunized animals (p<0.05). Conjunctival immunization with TTd alone or with various adjuvants induced TTd-specific local and systemic immune responses, predominantly of the Th1 type. The strongest immune responses developed in mice that received TTd together with wBP, which implies that this alternative route might tailor the immune response to fight intracellular bacteria or viruses more effectively.

Impact of mobile phone-based technology to improve health, population and nutrition services in Rural Bangladesh: a study protocol.

PubMed

Uddin, Jasim; Biswas, Tuhin; Adhikary, Gourab; Ali, Wazed; Alam, Nurul; Palit, Rajesh; Uddin, Nizam; Uddin, Aftab; Khatun, Fatema; Bhuiya, Abbas

2017-07-06

Mobile phone-based technology has been used in improving the delivery of healthcare services in many countries. However, data on the effects of this technology on improving primary healthcare services in resource-poor settings are limited. The aim of this study is to develop and test a mobile phone-based system to improve health, population and nutrition services in rural Bangladesh and evaluate its impact on service delivery. The study will use a quasi-experimental pre-post design, with intervention and comparison areas. Outcome indicators will include: antenatal care (ANC), delivery care, postnatal care (PNC), neonatal care, expanded programme on immunization (EPI) coverage, and contraceptive prevalence rate (CPR). The study will be conducted over a period of 30 months, using the existing health systems of Bangladesh. The intervention will be implemented through the existing service-delivery personnel at various primary-care levels, such as community clinic, union health and family welfare centre, and upazila health complex. These healthcare providers will be given mobile phones equipped with Apps for sending text and voice messages, along with the use of Internet and device for data-capturing. Training on handling of the Smartphones, data-capturing and monitoring will be given to selected service providers. They will also be trained on inputs, editing, verifying, and monitoring the outcome variables. Mobile phone-based technology has the potential to improve primary healthcare services in low-income countries, like Bangladesh. It is expected that our study will contribute to testing and developing a mobile phone-based intervention to improve the coverage and quality of services. The learning can be used in other similar settings in the low-and middle-income countries.

Immune System Dysregulation, Viral Reactivation and Stress During Short-Duration Space Flight

NASA Technical Reports Server (NTRS)

Crucian, Brian; Mehta, Satish; Stowe, Raymond; Uchakin, Peter; Quiriarte, Heather; Pierson, Duane; Sams, Clarence

2010-01-01

This slide presentation reviews a study that was conducted to ascertain if the immune system dysregulation, viral reactivation and stress from short duration space flight were a result of the stress of landing and readjustment to gravity. The objectives of the study were to replace several recent immune studies with one comprehensive study that will include in-flight sampling; address lack of in-flight data: (i.e., determine the in-flight status of immunity, physiological stress, viral immunity/reactivation); determine the clinical risk related to immune dysregulation for exploration class spaceflight; and determine the appropriate monitoring strategy for spaceflight-associated immune dysfunction, that could be used for the evaluation of countermeasures.

Immunization delivery in the second year of life in Ghana: the need for a multi-faceted approach

PubMed Central

Nyaku, Mawuli; Wardle, Melissa; Eng, Jodi Vanden; Ametewee, Lynnette; Bonsu, George; Larbi Opare, Joseph Kwadwo; Conklin, Laura

2017-01-01

Introduction in 2012, pneumococcal conjugate vaccine (PCV), rotavirus vaccine and a second dose of measles-containing vaccine (MCV2) were introduced into the Expanded Program on Immunization (EPI) in Ghana. According to Ghana’s EPI schedule, PCV and rotavirus vaccine are given in the first year of life and MCV2 in the second year of life (2YL) at 18 months. Although coverage with the last doses of PCV and rotavirus vaccine reached almost 90% coverage within four years of introduction, MCV2 coverage did not rise above 70%. The World Health Organization Global Measles and Rubella Strategic Plan established a 2020 milestone to achieve at least 95% coverage with the first and second doses of measles-containing vaccine in each district and nationally. We developed a project to address challenges to delivery of immunizations and other child health services at the 18-month visit and throughout the 2YL. Methods from March to April 2016, we conducted a cluster survey of households (HHs) with children 24-35 months of age in three regions in Ghana to assess knowledge, attitudes and beliefs among caregivers about immunization during the 2YL and to collect childhood vaccination history data using vaccination cards. Three independent samples were selected from the Northern (NR), Volta (VR), and Greater Accra (GAR) regions. A survey and direct observations were performed a ta representative sample of health facilities (HFs) providing immunization services in the same regions to further characterize barriers to immunization access, utilization and delivery in the 2YL. Results data on a total of 464 children ages 24-35 months were collected in the HH survey: 211 in NR, 153 in VR, and 100 in GAR (response rate > 99%). First dose of measles-containing vaccine (MCV1) coverage was (NR: 87%, VR: 96%, GAR: 99%); however, MCV2 coverage was lower (NR: 60%, VR: 83%, GAR: 70%). MCV1 to MCV2 dropout was 32% in NR, 14% in VR, and 31% in GAR. Caregiver awareness of immunization against measles was 69% in NR, 75% in VR, and 68% in GAR yet less than half knew the recommended ages for receiving the vaccine, (NR: 4%, VR: 9%, GAR: 44%). Among 160 HFs participating in the survey (>50 in each region), most lacked a defaulter tracing system (NR: 94%,VR: 76%,GAR: 85%). A varying proportion of HCWs correctly indicated how to record a catch-up first dose of MCV administered to an 18-month-old child in the 12-23 month immunization register (NR: 38%, VR: 55%, GAR: 67%) and on the vaccination card (NR: 54%, VR: 53%, GAR: 76%). Although more than half of caregivers would accept text messages, (NR: 57%, VR: 78%, GAR: 96%) including reminders, related to their child’s immunizations, < 10% HFs were utilizing this practice. Conclusion challenges encountered with the establishment of an immunization visit beyond the first year of life included knowledge gaps among caregivers, high dropout rates between MCV1 and MCV2 in all study regions, and a lack of defaulter tracing systems in most healthcare facilities providing childhood immunizations. Targeted strategies that promote behavioral, cultural, and policy changes are needed to strengthen 2YL child health service delivery and improve vaccination coverage. PMID:29296139

Immunization delivery in the second year of life in Ghana: the need for a multi-faceted approach.

PubMed

Nyaku, Mawuli; Wardle, Melissa; Eng, Jodi Vanden; Ametewee, Lynnette; Bonsu, George; Larbi Opare, Joseph Kwadwo; Conklin, Laura

2017-01-01

in 2012, pneumococcal conjugate vaccine (PCV), rotavirus vaccine and a second dose of measles-containing vaccine (MCV2) were introduced into the Expanded Program on Immunization (EPI) in Ghana. According to Ghana's EPI schedule, PCV and rotavirus vaccine are given in the first year of life and MCV2 in the second year of life (2YL) at 18 months. Although coverage with the last doses of PCV and rotavirus vaccine reached almost 90% coverage within four years of introduction, MCV2 coverage did not rise above 70%. The World Health Organization Global Measles and Rubella Strategic Plan established a 2020 milestone to achieve at least 95% coverage with the first and second doses of measles-containing vaccine in each district and nationally. We developed a project to address challenges to delivery of immunizations and other child health services at the 18-month visit and throughout the 2YL. from March to April 2016, we conducted a cluster survey of households (HHs) with children 24-35 months of age in three regions in Ghana to assess knowledge, attitudes and beliefs among caregivers about immunization during the 2YL and to collect childhood vaccination history data using vaccination cards. Three independent samples were selected from the Northern (NR), Volta (VR), and Greater Accra (GAR) regions. A survey and direct observations were performed a ta representative sample of health facilities (HFs) providing immunization services in the same regions to further characterize barriers to immunization access, utilization and delivery in the 2YL. data on a total of 464 children ages 24-35 months were collected in the HH survey: 211 in NR, 153 in VR, and 100 in GAR (response rate > 99%). First dose of measles-containing vaccine (MCV1) coverage was (NR: 87%, VR: 96%, GAR: 99%); however, MCV2 coverage was lower (NR: 60%, VR: 83%, GAR: 70%). MCV1 to MCV2 dropout was 32% in NR, 14% in VR, and 31% in GAR. Caregiver awareness of immunization against measles was 69% in NR, 75% in VR, and 68% in GAR yet less than half knew the recommended ages for receiving the vaccine, (NR: 4%, VR: 9%, GAR: 44%). Among 160 HFs participating in the survey (>50 in each region), most lacked a defaulter tracing system (NR: 94%,VR: 76%,GAR: 85%). A varying proportion of HCWs correctly indicated how to record a catch-up first dose of MCV administered to an 18-month-old child in the 12-23 month immunization register (NR: 38%, VR: 55%, GAR: 67%) and on the vaccination card (NR: 54%, VR: 53%, GAR: 76%). Although more than half of caregivers would accept text messages, (NR: 57%, VR: 78%, GAR: 96%) including reminders, related to their child's immunizations, < 10% HFs were utilizing this practice. challenges encountered with the establishment of an immunization visit beyond the first year of life included knowledge gaps among caregivers, high dropout rates between MCV1 and MCV2 in all study regions, and a lack of defaulter tracing systems in most healthcare facilities providing childhood immunizations. Targeted strategies that promote behavioral, cultural, and policy changes are needed to strengthen 2YL child health service delivery and improve vaccination coverage.

Financial challenges of immunization: a look at GAVI.

PubMed Central

Kaddar, Miloud; Lydon, Patrick; Levine, Ruth

2004-01-01

Securing reliable and adequate public funding for prevention services, even those that are considered highly cost effective, often presents a challenge. This has certainly been the case with childhood immunizations in developing countries. Although the traditional childhood vaccines cost relatively little, funding in poor countries is often at risk and subject to the political whims of donors and national governments. With the introduction of newer and more costly vaccines made possible under the Global Alliance for Vaccines and Immunization (GAVI), the future financial challenges have become even greater. Experience so far suggests that choosing to introduce new combination vaccines can significantly increase the costs of national immunization programmes. With this experience comes a growing concern about their affordability in the medium term and long term and a realization that, for many countries, shared financial responsibility between national governments and international donors may initially be required. This article focuses on how GAVI is addressing the challenge of sustaining adequate and reliable funding for immunizations in the poorest countries. PMID:15628208

Critical features and challenges associated with imaging in patients undergoing cancer immunotherapy.

PubMed

Solinas, Cinzia; Porcu, Michele; Hlavata, Zuzana; De Silva, Pushpamali; Puzzoni, Marco; Willard-Gallo, Karen; Scartozzi, Mario; Saba, Luca

2017-12-01

Manipulating an individual's immune system through immune checkpoint blockade is revolutionizing the paradigms of cancer treatment. Peculiar patterns and kinetics of response have been observed with these new drugs, rendering the assessment of tumor burden particularly challenging in cancer immunotherapy. The mechanisms of action for immune checkpoint blockade, based upon engagement of the adaptive immune system, can generate unusual response patterns, including pseudoprogression, hyperprogression, atypical and delayed responses. In patients treated with immune checkpoint blockade and radiotherapy, a reduction in tumor burden at metastatic sites distant from the irradiation field (abscopal effect) has been observed, with synergistic systemic immune effects provoked by this combination. New toxicities have also been observed, due to excessive immune activity in several organs, including lung, colon, liver and endocrine glands. Efforts to standardize assessment of cancer immunotherapy responses include novel consensus guidelines derived by modifying World Health Organization (WHO) and Response Evaluation Criteria In Solid Tumors (RECIST) criteria. The aim of this review is to evaluate imaging techniques currently used routinely in the clinic and those being used as investigational tools in immunotherapy clinical trials. Copyright © 2017 Elsevier B.V. All rights reserved.

Mind-Body Medicine and Immune System Outcomes: A Systematic Review.

PubMed

Wahbeh, Helané; Haywood, Ashley; Kaufman, Karen; Zwickey, Heather

2009-01-01

This study is a systematic review of mind-body interventions that used immune outcomes in order to: 1) characterize mind-body medicine studies that assessed immune outcomes, 2) evaluate the quality of mind-body medicine studies measuring immune system effects, and 3) systematically evaluate the evidence for mind-body interventions effect on immune system outcomes using existing formal tools. 111 studies with 4,777 subjects were reviewed. The three largest intervention type categories were Relaxation Training (n=25), Cognitive Based Stress Management (n=22), and Hypnosis (n=21). Half the studies were conducted with healthy subjects (n=51). HIV (n=18), cancer (n=13) and allergies (n=7) were the most prominent conditions examined in the studies comprising of non-healthy subjects. Natural killer cell and CD4 T lymphocyte measures were the most commonly studied outcomes. Most outcome and modality categories had limited or inconclusive evidence. Relaxation training had the strongest scientific evidence of a mind-body medicine affecting immune outcomes. Immunoglobulin A had the strongest scientific evidence for positive effects from mind-body medicine. Issues for mind-body medicine studies with immune outcomes are discussed and recommendations are made to help improve future clinical trials.

Selective IgA Deficiency

MedlinePlus

... more about PIDDs visit the Immune Deficiency Foundation website . Look to the experts The AAAAI’s Find an Allergist / Immunologist service is a trusted resource to help you find a specialist close ...

Implementation of a Systematic Accountability Framework in 2014 to Improve the Performance of the Nigerian Polio Program

PubMed Central

Tegegne, Sisay G.; MKanda, Pascal; Yehualashet, Yared G.; Erbeto, Tesfaye B.; Touray, Kebba; Nsubuga, Peter; Banda, Richard; Vaz, Rui G.

2016-01-01

Background. An accountability framework is a central feature of managing human and financial resources. One of its primary goals is to improve program performance through close monitoring of selected priority activities. The principal objective of this study was to determine the contribution of a systematic accountability framework to improving the performance of the World Health Organization (WHO)–Nigeria polio program staff, as well as the program itself. Methods. The effect of implementation of the accountability framework was evaluated using data on administrative actions and select process indicators associated with acute flaccid paralysis (AFP) surveillance, routine immunization, and polio supplemental immunization activities. Data were collected in 2014 during supportive supervision, using Magpi software (a company that provides service to collect data using mobile phones). A total of 2500 staff were studied. Results. Data on administrative actions and process indicators from quarters 2–4 in 2014 were compared. With respect to administrative actions, 1631 personnel (74%) received positive feedback (written or verbal commendation) in quarter 4 through the accountability framework, compared with 1569 (73%) and 1152 (61%) during quarters 3 and 2, respectively. These findings accorded with data on process indicators associated with AFP surveillance and routine immunization, showing statistically significant improvements in staff performance at the end of quarter 4, compared with other quarters. Conclusions. Improvements in staff performance and process indicators were observed for the WHO-Nigeria polio program after implementation of a systematic accountability framework. PMID:26823334

Health care in Nicaragua.

PubMed

Britten, S

1989-01-01

A two-week health study tour in Nicaragua in 1987 organized by the Health Network of the (British) Nicaragua Solidarity Campaign afforded the author of this report access to health service planning, first-hand observation of the immunization programme, and visits to centres for rehabilitation of the disabled, both from the war and civil causes. The efficacy of the low technology immunization and oral rehydration programmes is contrasted with the struggle to rehabilitate the war disabled with grossly inadequate resources.

Determining the optimal vaccine vial size in developing countries: a Monte Carlo simulation approach.

PubMed

Dhamodharan, Aswin; Proano, Ruben A

2012-09-01

Outreach immunization services, in which health workers immunize children in their own communities, are indispensable to improve vaccine coverage in rural areas of developing countries. One of the challenges faced by these services is how to reduce high levels of vaccine wastage. In particular, the open vial wastage (OVW) that result from the vaccine doses remaining in a vial after a time for safe use -since opening the vial- has elapsed. This wastage is highly dependent on the choice of vial size and the expected number of participants for which the outreach session is planned (i.e., session size). The use single-dose vials results in zero OVW, but it increases the vaccine purchase, transportation, and holding costs per dose as compared to those resulting from using larger vial sizes. The OVW also decreases when more people are immunized in a session. However, controlling the actual number of people that show to an outreach session in rural areas of developing countries highly depends on factors that are out of control of the immunization planners. This paper integrates a binary integer-programming model to a Monte Carlo simulation method to determine the choice of vial size and the optimal reordering point level to implement an (nQ, r, T) lot-sizing policy that provides the best tradeoff between procurement costs and wastage.

Progress toward measles elimination--Western Pacific Region, 2009-2012.

PubMed

2013-06-07

In 2005, the World Health Organization (WHO) Regional Committee for the Western Pacific Region (WPR) resolved that WPR should aim to eliminate measles by 2012. The recommended measles elimination strategies in WPR include 1) achieving and maintaining high (≥95%) coverage with 2 doses of measles-containing vaccine (MCV) through routine immunization services and by implementing supplementary immunization activities (SIAs), when required; 2) conducting high-quality, case-based measles surveillance; 3) ensuring high-quality laboratory surveillance, with timely and accurate testing of specimens to confirm or discard suspected cases and detect measles virus for genotyping and molecular analysis; and 4) establishing and maintaining measles outbreak preparedness for rapid response and ensuring appropriate case management. This report updates the previous report and describes progress toward eliminating measles in WPR during 2009-2012. During this period, measles incidence reached a historic low, decreasing by 83%, from 34.0 to 5.9 cases per million population. However, to achieve measles elimination in WPR, additional efforts are needed to strengthen routine immunization services in countries and areas with <95% coverage with the routine first (MCV1) or second dose of MCV (MCV2), to introduce a MCV2 dose in the four remaining countries and areas that do not yet have a routine 2-dose MCV schedule, and to use SIAs to close immunity gaps among measles-susceptible populations in countries and areas that have ongoing measles virus transmission.

A Gradient-Field Pulsed Eddy Current Probe for Evaluation of Hidden Material Degradation in Conductive Structures Based on Lift-Off Invariance

PubMed Central

Li, Yong; Jing, Haoqing; Zainal Abidin, Ilham Mukriz; Yan, Bei

2017-01-01

Coated conductive structures are widely adopted in such engineering fields as aerospace, nuclear energy, etc. The hostile and corrosive environment leaves in-service coated conductive structures vulnerable to Hidden Material Degradation (HMD) occurring under the protection coating. It is highly demanded that HMD can be non-intrusively assessed using non-destructive evaluation techniques. In light of the advantages of Gradient-field Pulsed Eddy Current technique (GPEC) over other non-destructive evaluation methods in corrosion evaluation, in this paper the GPEC probe for quantitative evaluation of HMD is intensively investigated. Closed-form expressions of GPEC responses to HMD are formulated via analytical modeling. The Lift-off Invariance (LOI) in GPEC signals, which makes the HMD evaluation immune to the variation in thickness of the protection coating, is introduced and analyzed through simulations involving HMD with variable depths and conductivities. A fast inverse method employing magnitude and time of the LOI point in GPEC signals for simultaneously evaluating the conductivity and thickness of HMD region is proposed, and subsequently verified by finite element modeling and experiments. It has been found from the results that along with the proposed inverse method the GPEC probe is applicable to evaluation of HMD in coated conductive structures without much loss in accuracy. PMID:28441328

A Gradient-Field Pulsed Eddy Current Probe for Evaluation of Hidden Material Degradation in Conductive Structures Based on Lift-Off Invariance.

PubMed

Li, Yong; Jing, Haoqing; Zainal Abidin, Ilham Mukriz; Yan, Bei

2017-04-25

Coated conductive structures are widely adopted in such engineering fields as aerospace, nuclear energy, etc. The hostile and corrosive environment leaves in-service coated conductive structures vulnerable to Hidden Material Degradation (HMD) occurring under the protection coating. It is highly demanded that HMD can be non-intrusively assessed using non-destructive evaluation techniques. In light of the advantages of Gradient-field Pulsed Eddy Current technique (GPEC) over other non-destructive evaluation methods in corrosion evaluation, in this paper the GPEC probe for quantitative evaluation of HMD is intensively investigated. Closed-form expressions of GPEC responses to HMD are formulated via analytical modeling. The Lift-off Invariance (LOI) in GPEC signals, which makes the HMD evaluation immune to the variation in thickness of the protection coating, is introduced and analyzed through simulations involving HMD with variable depths and conductivities. A fast inverse method employing magnitude and time of the LOI point in GPEC signals for simultaneously evaluating the conductivity and thickness of HMD region is proposed, and subsequently verified by finite element modeling and experiments. It has been found from the results that along with the proposed inverse method the GPEC probe is applicable to evaluation of HMD in coated conductive structures without much loss in accuracy.

[A SWOT (strengths, weaknesses, opportunities, threats) analysis of the current immunization program in Zhejiang Province].

PubMed

He, Han-Qing; Ling, Luo-Ya; Xu, Xu-Qing

2009-02-01

To know the status of Immunization program in Zhejiang Province. The investigation on immunization program in zhejiang province was conducted, and the SWOT analysis was corducted to make a comprehensive evaluation. 11 cities, 22 counties and 44 towns were investigated in this study, and the current immunization program in Zhejiang province were explored by SWOT analysis. The SWOT Matrix, includes SO (strength-opportunity), ST (strength-threat), WO (weakness-opportunity) and WT (weakness-threat) can apply to make optimal strategy for the development of expanded program on immunization.

Network intrusion detection by the coevolutionary immune algorithm of artificial immune systems with clonal selection

NASA Astrophysics Data System (ADS)

Salamatova, T.; Zhukov, V.

2017-02-01

The paper presents the application of the artificial immune systems apparatus as a heuristic method of network intrusion detection for algorithmic provision of intrusion detection systems. The coevolutionary immune algorithm of artificial immune systems with clonal selection was elaborated. In testing different datasets the empirical results of evaluation of the algorithm effectiveness were achieved. To identify the degree of efficiency the algorithm was compared with analogs. The fundamental rules based of solutions generated by this algorithm are described in the article.

Evaluation of a campaign to improve immunization in a rural headstart program.

PubMed

Mayer, J P; Housemann, R; Piepenbrok, B

1999-02-01

This study evaluated an intervention to improve immunization rates in a high poverty, medically underserved rural area employing a pretest-posttest design. The intervention expanded immunization availability, established walk-in appointment policies, and introduced intensified parent education. Formative evaluation indicated specific messages with high salience to parents. As a result, the susceptibility and severity of childhood infectious disease, the outcome efficacy of vaccines, and methods to reduce barriers to immunization were emphasized in communications with parents. Data on DTP1-4, OPV1-3, and MMR were obtained from preschools, local health departments and private medical practices before (n = 567) and after the intervention (n = 331). Following adjustment for birth order and demographics, at post-intervention a significantly greater proportion of children received 6 of 8 vaccines on time. Effect sizes were large. For example, post MMR rates were at least 2X greater than pre rates. Time-series analysis of trend data on local newspaper coverage of child health topics suggested history was not a major threat to the internal validity of this pre-post only design. The findings indicate that comprehensive intervention, targeting improvements in the availability of pediatric care, health system policies and parent behavior, can improve immunization.

Lessons from across the pond: what the US can learn from European immunization programs.

PubMed

Freed, Gary L

2007-08-14

Childhood immunizations are the most effective clinical preventive services ever developed. Western European countries have a variety of governmental and non-governmental agencies involved in the development and operation of their immunization programs. Because of the range of programs in place across the European continent, various components of the US system parallel specific components of a variety of countries. Examining the experiences of other countries which have attempted to address issues now faced by the US can be valuable. However, such examinations are only of value if both the country and the policy itself to be examined are placed within the context of the US health care system and US policy constraints.

HPV Immunization | Cancer Trends Progress Report

Cancer.gov

The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

32 CFR 220.8 - Reasonable charges.

Code of Federal Regulations, 2013 CFR

2013-07-01

... standardized amounts, one for large urban, other urban/rural, and overseas area, utilizing the same... certain medications when these services are provided in a separate immunizations or shot clinic, are based...

32 CFR 220.8 - Reasonable charges.

Code of Federal Regulations, 2014 CFR

2014-07-01

... standardized amounts, one for large urban, other urban/rural, and overseas area, utilizing the same... certain medications when these services are provided in a separate immunizations or shot clinic, are based...

32 CFR 220.8 - Reasonable charges.

Code of Federal Regulations, 2011 CFR

2011-07-01

... standardized amounts, one for large urban, other urban/rural, and overseas area, utilizing the same... certain medications when these services are provided in a separate immunizations or shot clinic, are based...

32 CFR 220.8 - Reasonable charges.

Code of Federal Regulations, 2010 CFR

2010-07-01

... standardized amounts, one for large urban, other urban/rural, and overseas area, utilizing the same... certain medications when these services are provided in a separate immunizations or shot clinic, are based...

Immune System Dysregulation and Herpesvirus Reactivation Persist During Long-Duration Spaceflight

NASA Technical Reports Server (NTRS)

Crucian, B. E.; Mehta, S.; Stowe, R. P.; Uchakin, P.; Quiriarte, H.; Pierson, D.; Sams, C. F.

2011-01-01

This poster presentation reviews a study that is designed to address immune system dysregulation and the risk to crewmembers in long duration exploration class missions. This study will address these objectives: (1) Determine the status of adaptive immunity physiological stress, viral immunity, latent herpesvirus reactivation in astronauts during 6 month missions to the International Space Station; (2) determine the clinical risk related to immune dysregulation for exploration class spaceflight; and (3) determine an appropriate monitoring strategy for spaceflight-associated immune dysfunction that could be used for the evaluation of countermeasures. The study anticipates 17 subjects, and for this presentation, (midpoint study data) 10 subjects are reviewed.

Evaluation of an Intervention Program to Increase Immunization Compliance among School Children

ERIC Educational Resources Information Center

Luthy, Karlen E.; Thorpe, Aubrey; Dymock, Leah Clark; Connely, Samantha

2011-01-01

State immunization laws necessitate compliance for students enrolling in a public or private school system. In support of state laws, school nurses expend hours to achieve immunization compliance with school-age children. For the purpose of creating a more efficient system, researchers implemented an educational and incentive program in local…

Hemagglutinating virus of Japan envelope (HVJ-E) can enhance the immune responses of swine immunized with killed PRRSV vaccine

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dai, Zhihong; China Institute of Veterinary Drug Control, Beijing 100081; Zhang, Quan

Highlights: Black-Right-Pointing-Pointer We investigated the immunoadjuvant effects of HVJ-E on killed PRRSV vaccine. Black-Right-Pointing-Pointer HVJ-E enhanced the humoral and cellular responses of the piglets to PRRSV. Black-Right-Pointing-Pointer It is suggested that HVJ-E could be developed as a new-type adjuvant for mammals. -- Abstract: Porcine reproductive and respiratory syndrome virus (PRRSV) is an economically detrimental pig pathogen that causes significant losses for the pig industry. The immunostimulatory effects of hemagglutinating virus of Japan envelope (HVJ-E) in cancer therapy and the adjuvant efficacy of HVJ-E have been previously evaluated. The objective of this study was to investigate the adjuvant effects of HVJ-Emore » on immunization with killed PRRSV vaccine, and to evaluate the protective effects of this immunization strategy against virulent PRRSV infection in piglets. Next, the PRRSV-specific antibody response, lymphocyte proliferation, PRRSV-specific IL-2, IL-10 and IFN-{gamma} production, and the overall protection efficacy were evaluated to assess the immune responses of the piglets. The results showed that the piglets inoculated simultaneously with killed PRRSV vaccine and HVJ-E had a significantly stronger immune response than those inoculated with killed PRRSV vaccine alone. Our results suggest that HVJ-E could be employed as an effective adjuvant to enhance the humoral and cellular responses of piglets to PRRSV.« less

Evaluation of the innate immune response of Angus heifers with genetic marker variation for intramuscular fat deposition following a lipopolysaccharide challenge

USDA-ARS?s Scientific Manuscript database

This study evaluated the effect of genetic selection for markers related to marbling deposition in Angus heifers on the immune response following a lipopolysaccharide (LPS) challenge. Fall-born heifers (n = 19; ~7 months of age, 274 +/- 24 kg) with genetic variation for marbling were utilized inclu...

Denver Public Schools, Division of Health Services. Forty-Sixth Annual Report, 1970-1971.

ERIC Educational Resources Information Center

Denver Public Schools, CO.

This publication from the Division of Health Services in the Denver Public Schools details new projects initiated in 1970-71. Some of these projects include a) extension of dental care in kindergarten through seventh grade and among pupils in the Neighborhood Youth Corps, b) initiation of rubella immunization centers in the elementary schools, c)…

At the Intersection of HIV/AIDS and Cancer: A Qualitative Needs Assessment of Community-Based HIV/AIDS Service Organizations

ERIC Educational Resources Information Center

Burkhalter, Jack E.; Cahill, Sean; Shuk, Elyse; Guidry, John; Corner, Geoffrey; Berk, Alexandra; Candelario, Norman; Kornegay, Mark; Lubetkin, Erica I.

2013-01-01

Due to advances in treatment, persons living with human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) are living longer, but with aging, immune deficits, and lifestyle factors, they are at increased risk for cancer. This challenges community-based AIDS service organizations (ASOs) to address the growing cancer needs of…

"Repellent and Shameful": The Portrayal of AIDS in "America Responds to AIDS" Broadcast Public Service Announcements, 1987-1992.

ERIC Educational Resources Information Center

Swanson, Douglas J.

To address a need for increased discussion of the dangers of Acquired Immune Deficiency Syndrome (AIDS) and an increased educative effort to prevent people from acquiring HIV infection, a study investigated one element of an AIDS campaign of the past: the "America Responds to AIDS" television and radio public service announcements…

Behavioral determinants of immunization service utilization in Ethiopia: a cross-sectional community-based survey

PubMed Central

Ababu, Yohannes; Braka, Fiona; Teka, Aschalew; Getachew, Kinde; Tadesse, Tefera; Michael, Yohannes; Birhanu, Zewdie; Nsubuga, Peter; Assefa, Tersit; Gallagher, Kathleen

2017-01-01

Introduction According to the Ethiopian Health Sector Development Plan IV annual performance report (HSDP IV), Ethiopia targeted to reach 90% coverage with DPT-Hib-HepB 3 (Pentavalent3) vaccine and 86% coverage with measles vaccine in 2010- 2011. However, the actual performance fell-short of the intended targets due to several reasons. Therefore, a nationwide comprehensive study was conducted to examine the behavioral determinants of immunization practices in the Ethiopian context. The study employed the Modified Steps of Behavioral Change (SBC) Model as a theoretical lens. Methods A cross-sectional study was conducted in May 2012 in all the nine regions and the two city administrations of Ethiopia. The study used a community-based quantitative survey design comprising of multistage cluster sampling to draw relevant data from a sample of 2,328 caretakers whose children were 12-23 months of age at the time of data collection. Results Overall, the multivariate analysis findings revealed that caretakers, who had high knowledge were 2.24 times more likely to vaccinate their children than participants had low knowledge (OR= 2.24, 95%CI: 1.68-2.98). Participants who had high approval were 2.45 times more likely to vaccinate their children than participants who had unfavorable approval (OR= 2.45, 95%CI: 1.67-3.59); and participants who had high intention were 6.49 times more likely to vaccinate their children with pentavalent3 vaccines than participants who had low intention(OR= 6.49, 95%CI: 4.83-8). Also, it was clear from the regression analysis that aspects of caretakers' demographic characteristics were significant predictors of their immunization practice for the sample group. Conclusion We identified that caretakers' knowledge, approval, intention, parents' residence, and religious backgrounds were associated with immunization service utilization. To achieve sustainable behavioral change on immunization service utilization of the caretakers in Ethiopia, this study suggests investing in activities that enhance caretakers' knowledge, approval, intention, and practice components represented in the behavioral change model. PMID:28983390

Comments on "Differentials on Child Mortality and Health Care in Pakistan".

PubMed

Manzoor, K

1992-01-01

Critical comments are provided on M. Framurz Kiani's examination of differentials in child mortality by parents' education, urban/rural status, work status, availability of maternal and child health services, immunization status, and diarrheal treatment and age of the mother. The findings emphasize the importance of literacy, particularly maternal education, as a major influence in child survival. There were 5 areas of discussion. The first pertained to the absence of factors for fertility, which had been shown to be interactive with mortality. Higher fertility was associated with higher mortality, and higher mortality was associated with higher fertility, and both were influenced by poverty and literacy. The second comment pertained to the lack of control variables for income and socioeconomic status in order to separate out the effects of educational status. It may well be that educational status was capturing the affordability and accessibility of health care, and increased consciousness due to education, even in an urban setting. Work status of the mother, rather than mothers working in a family business of working as housewives, may be representing women's mobility. Salaried fathers may enjoy lower mortality because of full or partial medical benefits that are included in their salary package, that those in agriculture would not have. The third point focused on the lack of specification of what "clinic" referred to, in the findings that urban and rural mothers with postnatal care had lower child mortality. The fourth point noted that the findings (maternal education was important in maternal and child health care and paternal education was important in immunization) reflected women's lack of decision making. Other findings were that education differences influenced child survival, but child immunization was not a significant factor. The policy implications are that health services and outreach are needed in rural areas in order to increase the level of awareness about the importance of immunization and complete immunization. Access to services must be assured as well. The last point noted the lack of specification of male vs. female mortality. The study was commended for identifying major factors in determining child mortality.

Field Immune Assessment during Simulated Planetary Exploration in the Canadian Arctic

NASA Technical Reports Server (NTRS)

Crucian, Brian; Lee, Pascal; Stowe, Raymond; Jones, Jeff; Effenhauser, Rainer; Widen, Raymond; Sams, Clarence

2006-01-01

Dysregulation of the immune system has been shown to occur during space flight, although the detailed nature of the phenomenon and the clinical risks for exploration class missions has yet to be established. In addition, the growing clinical significance of immune system evaluation combined with epidemic infectious disease rates in third world countries provides a strong rationale for the development of field-compatible clinical immunology techniques and equipment. In July 2002 NASA performed a comprehensive field immunology assessment on crewmembers participating in the Haughton-Mars Project (HMP) on Devon Island in the high Canadian Arctic. The purpose of the study was to evaluate mission-associated effects on the human immune system, as well as to evaluate techniques developed for processing immune samples in remote field locations. Ten HMP-2002 participants volunteered for the study. A field protocol was developed at NASA-JSC for performing sample collection, blood staining/processing for immunophenotype analysis, wholeblood mitogenic culture for functional assessments and cell-sample preservation on-location at Devon Island. Specific assays included peripheral leukocyte distribution; constitutively activated T cells, intracellular cytokine profiles and plasma EBV viral antibody levels. Study timepoints were L-30, midmission and R+60. The protocol developed for immune sample processing in remote field locations functioned properly. Samples were processed in the field location, and stabilized for subsequent analysis at the Johnson Space Center in Houston. The data indicated that some phenotype, immune function and stress hormone changes occurred in the HMP field participants that were largely distinct from pre-mission baseline and post-mission recovery data. These immune changes appear similar to those observed in Astronauts following spaceflight. The sample processing protocol developed for this study may have applications for immune assessment during exploration-class space missions or in remote terrestrial field locations. The data validate the use of the HMP as a ground-based spaceflight/planetary exploration analog for some aspects of human physiology.

Evaluation of TcpF-A2-CTB Chimera and Evidence of Additive Protective Efficacy of Immunizing with TcpF and CTB in the Suckling Mouse Model of Cholera

PubMed Central

Price, Gregory A.; Holmes, Randall K.

2012-01-01

The secreted colonization factor, TcpF, which is produced by Vibrio cholerae 01 and 0139, has generated interest as a potential protective antigen in the development of a subunit vaccine against cholera. This study evaluated immunogenicity/protective efficacy of a TcpF holotoxin-like chimera (TcpF-A2-CTB) following intraperitoneal immunization compared to TcpF alone, a TcpF+CTB mixture, or CTB alone. Immunization with the TcpF-A2-CTB chimera elicited significantly greater amounts of anti-TcpF IgG than immunization with the other antigens (P<0.05). Protective efficacy was measured using 6-day-old pups reared from immunized dams and orogastrically challenged with a lethal dose of El Tor V. cholerae 01 Inaba strain N16961. Protection from death, and weight loss analysis at 24 and 48 hours post-infection demonstrated that immunization with TcpF alone was poorly protective. However, immunization with TcpF+CTB was highly protective and showed a trend toward greater protection than immunization with CTB alone (82% vs 64% survival). Immunization with the TcpF-A2-CTB chimera demonstrated less protection (50% survival) than immunization with the TcpF+CTB mixture. The TcpF-A2-CTB chimera used for this study contained the heterologous classical CTB variant whereas the El Tor CTB variant (expressed by the challenge strain) was used in the other immunization groups. For all immunization groups that received CTB, quantitative ELISA data demonstrated that the amounts of serum IgG directed against the homologous immunizing CTB antigen was statistically greater than the amount to the heterologous CTB antigen (P≤0.003). This finding provides a likely explanation for the poorer protection observed following immunization with the TcpF-A2-CTB chimera and the relatively high level of protection seen after immunization with homologous CTB alone. Though immunization with TcpF alone provided no protection, the additive protective effect when TcpF was combined with CTB demonstrates its possible value as a component of a multivalent subunit vaccine against Vibrio cholerae 01 and 0139. PMID:22879984

Immunogenic and protective efficacy of recombinant protein GtxA-N against Gallibacterium anatis challenge in chickens.

PubMed

Pedersen, Ida J; Pors, Susanne E; Bager Skjerning, Ragnhild J; Nielsen, Søren S; Bojesen, Anders M

2015-10-01

Gallibacterium anatis is a major cause of reproductive tract infections in chickens. Here, we aimed to evaluate the efficacy of the recombinant protein GtxA-N at protecting hens, by addressing three objectives; (i) evaluating the antibody response following immunization (ii) scoring and comparing lesions, following challenge with G. anatis, in immunized and non-immunized hens and (iii) investigating if the anti-GtxA-N antibody titre in individual hens correlated with the observed lesions. Two consecutive experiments were performed in hens. In the first experiment hens were immunized with GtxA-N on day 0 and day 14, infected with G. anatis on day 28 and euthanized on day 56. The GtxA-N antibody response was assessed in pooled serum samples throughout the experiment, using an indirect enzyme-linked immunosorbent assay (ELISA). In the second experiment the GtxA-N antibody titres were assessed in individual hens before and after immunization. Subsequently, the hens were inoculated with G. anatis and finally all hens where euthanized and submitted for post mortem examination 48 h after inoculation. Immunization elicited strong antibody responses that lasted at least 8 weeks (P < .0001). The individual antibody titres observed in response to immunization varied considerably among hens (range: 174,100-281,500). Lesion scores following G. anatis infection were significantly lower in immunized hens compared to non-immunized hens (P = .004). Within the immunized group, no correlation was found between the individual antibody titres and the lesion scores. This study clearly demonstrated GtxA-N as a vaccine antigen able of inducing protective immunity against G. anatis.

[Information content of immunologic parameters in the evaluation of the effects of hazardous substances].

PubMed

Litovskaia, A V; Sadovskiĭ, V V; Vifleemskiĭ, A B

1995-01-01

Clinical and immunologic examination including 1 and 2 level tests covered 429 staffers of chemical enterprises and 1122 of those engaged into microbiological synthesis of proteins, both the groups exposed to some irritating gases and isocyanates. Using calculation of Kulbak's criterion, the studies selected informative parameters to diagnose immune disturbances caused by occupational hazards. For integral evaluation of immune state, the authors applied general immunologic parameter, meanings of which can serve as criteria for early diagnosis of various immune disorders and for definition of risk groups among industrial workers exposed to occupational biologic and chemical hazards.

[Hygienic evaluation of immune and endocrine systems and modifications of their relationship in reproductive-age women working under exposure to chemical factors in activated carbon emissions].

PubMed

Lanin, D V; Zaĭtseva, N V; Dolgikh, O V; Zemlianova, M A; Kir'ianov, D A

2013-01-01

The article presents results of the evaluation the changes in the relationships between immune and endocrine systems in reproductive-age women, working under exposure to chemical factors from activated carbon production. A significant increase of some chemical elements and compounds was found in blood that was associated with changes in the endocrine and immune status, as well as the presence of features in correlation parameters of these systems in reproductive-age women, working under exposure to chemical factors.

Stimulation of immune systems by conjugated polymers and their potential as an alternative vaccine adjuvant

NASA Astrophysics Data System (ADS)

Gong, Hua; Xiang, Jian; Xu, Ligeng; Song, Xuejiao; Dong, Ziliang; Peng, Rui; Liu, Zhuang

2015-11-01

Recently, conjugated polymers have been widely explored in the field of nanomedicine. Careful evaluations of their biological effects are thus urgently needed. Hereby, we systematically evaluated the biological effects of different types of conjugated polymers on macrophages and dendritic cells (DCs), which play critical roles in the innate and adaptive immune systems, respectively. While naked poly-(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) exhibits a high level of cytotoxicity, polyethylene glycol (PEG) modified PEDOT:PSS (PEDOT:PSS-PEG) shows greatly reduced toxicity to various types of cells. To our surprise, PEGylation of PEDOT:PSS could obviously enhance the cellular uptake of these nanoparticles, leading to subsequent immune stimulations of both macrophages and DCs. In contrast, another type of conjugated polymer, polypyrrole (PPy), is found to be an inert material with neither significant cytotoxicity nor noticeable immune-stimulation activity. Interestingly, utilizing ovalbumin (OVA) as a model antigen, it is further uncovered in our ex vivo experiment that PEDOT:PSS-PEG may serve as an adjuvant to greatly enhance the immunogenicity of OVA upon simple mixing. Our study on the one hand suggests the promise of developing novel nano-adjuvants based on conjugated polymers, and on the other hand highlights the importance of careful evaluations of the impacts of any new nanomaterials developed for nanomedicine on the immune systems.Recently, conjugated polymers have been widely explored in the field of nanomedicine. Careful evaluations of their biological effects are thus urgently needed. Hereby, we systematically evaluated the biological effects of different types of conjugated polymers on macrophages and dendritic cells (DCs), which play critical roles in the innate and adaptive immune systems, respectively. While naked poly-(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) exhibits a high level of cytotoxicity, polyethylene glycol (PEG) modified PEDOT:PSS (PEDOT:PSS-PEG) shows greatly reduced toxicity to various types of cells. To our surprise, PEGylation of PEDOT:PSS could obviously enhance the cellular uptake of these nanoparticles, leading to subsequent immune stimulations of both macrophages and DCs. In contrast, another type of conjugated polymer, polypyrrole (PPy), is found to be an inert material with neither significant cytotoxicity nor noticeable immune-stimulation activity. Interestingly, utilizing ovalbumin (OVA) as a model antigen, it is further uncovered in our ex vivo experiment that PEDOT:PSS-PEG may serve as an adjuvant to greatly enhance the immunogenicity of OVA upon simple mixing. Our study on the one hand suggests the promise of developing novel nano-adjuvants based on conjugated polymers, and on the other hand highlights the importance of careful evaluations of the impacts of any new nanomaterials developed for nanomedicine on the immune systems. Electronic supplementary information (ESI) available. See DOI: 10.1039/c5nr06081h

Seasonal changes in the relationship between ornamentation and immune response in red jungle fowl

PubMed Central

Zuk, M.; Johnsen, T. S.

1998-01-01

Resistance to disease is frequently suggested to be important in mate choice, but information about how immune status can be conveyed is lacking. During the breeding season, male red jungle fowl with large combs, a sexually selected trait, have lower levels of lymphocytes, but greater cell-mediated immunity, indicated by a cutaneous hypersensitivity response. Before the breeding season, however, both cell-mediated immunity and proportion of lymphocytes are positively correlated with comb length. Cell-mediated immunity is particularly important to jungle fowl during the breeding season, because the likelihood of injury during sexual competition is high and cell-mediated immunity is essential for healing wounds and resisting infection. This seasonal change in one aspect of immunity but not another suggests that the birds adaptively maintain certain immune system abilities, and that it can be misleading to use a single aspect of immune response in evaluating immunocompetence.

Variation in the costs of delivering routine immunization services in Peru.

PubMed Central

Walker, D.; Mosqueira, N. R.; Penny, M. E.; Lanata, C. F.; Clark, A. D.; Sanderson, C. F. B.; Fox-Rushby, J. A.

2004-01-01

OBJECTIVE: Estimates of vaccination costs usually provide only point estimates at national level with no information on cost variation. In practice, however, such information is necessary for programme managers. This paper presents information on the variations in costs of delivering routine immunization services in three diverse districts of Peru: Ayacucho (a mountainous area), San Martin (a jungle area) and Lima (a coastal area). METHODS: We consider the impact of variability on predictions of cost and reflect on the likely impact on expected cost-effectiveness ratios, policy decisions and future research practice. All costs are in 2002 prices in US dollars and include the costs of providing vaccination services incurred by 19 government health facilities during the January-December 2002 financial year. Vaccine wastage rates have been estimated using stock records. FINDINGS: The cost per fully vaccinated child ranged from 16.63-24.52 U.S. Dollars in Ayacucho, 21.79-36.69 U.S. Dollars in San Martin and 9.58-20.31 U.S. Dollars in Lima. The volume of vaccines administered and wastage rates are determinants of the variation in costs of delivering routine immunization services. CONCLUSION: This study shows there is considerable variation in the costs of providing vaccines across geographical regions and different types of facilities. Information on how costs vary can be used as a basis from which to generalize to other settings and provide more accurate estimates for decision-makers who do not have disaggregated data on local costs. Future studies should include sufficiently large sample sizes and ensure that regions are carefully selected in order to maximize the interpretation of cost variation. PMID:15628205

Indonesia lowers infant mortality.

PubMed

Bain, S

1991-11-01

Indonesia's success in reaching World Health Organization (WHO) universal immunization coverage standards is described as the result of a strong national program with timely, targeted donor support. USAID/Indonesia's Expanded Program for Immunization (EPI) and other USAID bilateral cooperation helped the government of Indonesia in its goal to immunize children against diphtheria, pertussis, tetanus, polio, tuberculosis, and measles by age 1. The initial project was to identify target areas and deliver vaccines against the diseases, strengthen the national immunization organization and infrastructure, and develop the Ministry of Health's capacity to conduct studies and development activities. This EPI project spanned the period 1979-90, and set the stage for continued expansion of Indonesia's immunization program to comply with the full international schedule and range of immunizations of 3 DPT, 3 polio, 1 BCG, and 1 measles inoculation. The number of immunization sites has increased from 55 to include over 5,000 health centers in all provinces, with additional services provided by visiting vaccinators and nurses in most of the 215,000 community-supported integrated health posts. While other contributory factors were at play, program success is at least partially responsible for the 1990 infant mortality rate of 58/1,000 live births compared to 72/1,000 in 1985. Strong national leadership, dedicated health workers and volunteers, and cooperation and funding from UNICEF, the World Bank, Rotary International, and WHO also played crucially positive roles in improving immunization practice in Indonesia.

Innovative Strategies Designed to Improve Adult Pneumococcal Immunizations in Safety Net Patient-Centered Medical Homes.

PubMed

Park, Nina J; Sklaroff, Laura Myerchin; Gross-Schulman, Sandra; Hoang, Khathy; Tran, Helen; Campa, David; Scheib, Geoffrey; Guterman, Jeffrey J

2016-08-01

Streptococcus pneumoniae is a principal cause of serious illness, including bacteremia, meningitis, and pneumonia, worldwide. Pneumococcal immunization is proven to reduce morbidity and mortality in high-risk adult and elderly populations. Current pneumococcal vaccination practices are suboptimal in part because of recommendation complexity, the high cost of provider-driven immunization interventions, and outreach methods that are not patient-centric. These barriers are amplified within the safety net. This paper identifies efforts by the Los Angeles County Department of Health Services to increase pneumococcal immunization rates for adult indigent patient populations. A 4-part approach will be used to increase vaccination rates: (1) protocol driven care, (2) staff education, (3) electronic identification of eligible patients, and (4) automated patient outreach and scheduling. The proposed analytics plan and potential for scalability are described. (Population Health Management 2016;19:240-247).

Efforts to monitor Global progress on individual and community demand for immunization: Development of definitions and indicators for the Global Vaccine Action Plan Strategic Objective 2.

PubMed

Hickler, Benjamin; MacDonald, Noni E; Senouci, Kamel; Schuh, Holly B

2017-06-16

The Second Strategic Objective of the Global Vaccine Action Plan, "individuals and communities understand the value of vaccines and demand immunization as both their right and responsibility", differs from the other five in that it does not focus on supply-side aspects of immunization programs but rather on public demand for vaccines and immunization services. This commentary summarizes the work (literature review, consultations with experts, and with potential users) and findings of the UNICEF/World Health Organization Strategic Objective 2 informal Working Group on Vaccine Demand, which developed a definition for demand and indicators related to Strategic Objective 2. Demand for vaccines and vaccination is a complex concept that is not external to supply systems but rather encompasses the interaction between human behaviors and system structure and dynamics. Copyright © 2017. Published by Elsevier Ltd.

Immunoliposomes containing Soluble Leishmania Antigens (SLA) as a novel antigen delivery system in murine model of leishmaniasis.

PubMed

Eskandari, Faeze; Talesh, Ghazal Alipour; Parooie, Maryam; Jaafari, Mahmoud Reza; Khamesipour, Ali; Saberi, Zahra; Abbasi, Azam; Badiee, Ali

2014-11-01

Development of new generation of vaccines against leishmaniasis requires adjuvants to elicit the type and intensity of immune response needed for protection. The coupling of target-specific antibodies to the liposomal surface to create immunoliposomes has appeared as a promising way in achieving a liposome active targeting. In this study, immunoliposomes were prepared by grafting non-immune mouse IgG onto the liposomal surface. The influence of active targeted immunoliposomes on the type and intensity of generated immune response against Leishmania was then investigated and compared with that of liposomes and control groups which received either SLA or HEPES buffer alone. All formulations contained SLA and were used to immunize the mice in the left hind footpad three times in 3-week intervals. Evaluation of lesion development and parasite burden in the foot and spleen after challenge with Leishmania major, evaluation of Th1 cytokine (IFN-γ), and titration of IgG isotypes were carried out to assess the type of generated immune response and the extent of protection. The results indicated that liposomes might be effective adjuvant systems to induce protection against L. major challenge in BALB/c mice, but stronger cell mediated immune responses were induced when immunoliposomes were utilized. Thus, immune modulation using immunoliposomes might be a practical approach to improve the immunization against L. major. Copyright © 2014 Elsevier Inc. All rights reserved.

Federal immunization policy and funding: a history of responding to crises.

PubMed

Johnson, K A; Sardell, A; Richards, B

2000-10-01

This article outlines the history of federal immunization policy and funding, with a focus on discretionary federal funding under Section 317 of the Public Health Service Act, paying particular attention to the role of Congress in shaping the program in the past 2 decades. This review of funding trends and initiatives indicates that when both a presidential administration and key congressional actors viewed immunization as a priority and made sufficient funds available to support the public health delivery system and its infrastructure, coverage levels would continue to rise and disease levels continue to decline. From the beginning, immunization financing was explicitly structured as a federal-state-private-sector partnership. Section 317 program's statute has not changed much in 35 years, despite significant changes to the health care delivery system, other federal immunization activities, and rates of immunization coverage. Although the creation and implementation of the Vaccines for Children (VFC) program in the mid-1990s resulted in some congressional deliberations over immunization policies, no explicit restructuring of the 317 program occurred as a result. The Section 317 program retains its traditional authority and mission to address urgent needs, sustain public delivery systems, and provide funds for purchase of vaccines. The question remains whether the resources to sustain progress in immunization can be secured during times with no crisis, to ensure constant "readiness" in immunization (as in defense), or whether another epidemic must occur before the federal government is willing to commit optimal resources.

IGG Subclass and Isotype Specific Immunoglobulin Responses to LASSA fever and Venezuelan Equine Encephalomyelitis: Natural Infection and Immunication

DTIC Science & Technology

1989-03-01

VENEZUELAN EQUINE ENCEPHALOMYELITIS: NATURAL INFECTION AND IMMUNIZATION PRINCIPAL INVESTIGATOR: Renata J. Engler CONTRACTING ORGANIZATION: Uniformed Services...University of Health Sciences 4301 Jones Bridges Road Bethesda, MD 20814-4799 DTIC REPORT DATE: March 1, 1989 E T E MAR0 6 1990 TYPE OF REPORT...University (if applicable) of Health Sciences I 6c. ADDRESS (City, State, and ZIP Code) 7b. ADDRESS (City, State, and ZIP Code) 4301 Jones Bridges Road

76 FR 30722 - Meeting of the National Vaccine Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-26

... Services. ACTION: Notice of meeting. SUMMARY: As stipulated by the Federal Advisory Committee Act, the... immunization and to achieve optimal prevention against adverse reactions to vaccines. The National Vaccine...

Paradoxical helminthiasis and giardiasis in Cape Town, South Africa: epidemiology and control.

PubMed

Adams, Vera J; Markus, Miles B; Adams, Joanita F A; Jordaan, Esme; Curtis, Bronwyn; Dhansay, Muhammad A; Obihara, Charlie C; Fincham, John E

2005-09-01

South Africa has endorsed a World Health Assembly (WHA) resolution calling for control of soil-transmitted helminths (STHs). In Cape Town, services and housing that exist in old-established suburbs should minimise the prevalence of intestinal parasitic infections, even when residents are poor. Where families live in shacks in densely-populated areas without effective sanitation, more than 90% of children can be infected by STHs. The humoral immune response to worms theoretically favours infection by Mycobacterium tuberculosis and HIV. Obtain estimates of gender-, age-, school-related and overall prevalence of helminthiasis and giardiasis in a low-income but well-serviced community. Assess possible sources of infection. Alert health services to the need for control measures and the threat from protozoal pathogens. Warn that the immune response to intestinal parasites may favour tuberculosis (TB) and HIV/AIDS. A cross-sectional study of the prevalence of helminthiasis and giardiasis was carried out in a large, non-selective sample of children attending nine schools. Gender, school and age effects were related to non-medical preventive services, sewage disposal practices and possible sources of infection. The overall STH infestation rate was 55.8%. Prevalence was inluenced by school and age but not by gender. Eggs and cysts were seen at the following prevalence: Ascaris 24.8%; Trichuris 50.6%; Hymenolepis nana 2.2%; Enterobius 0.6%; Giardia 17.3%; hookworm 0.08%; and Trichostrongylus 0.1%. Approximately 60% of sewage sludge is used in a form that will contain viable eggs and cysts. Prevalence trends in this old community in Cape Town could indicate infection by swallowing eggs or cysts on food or in water, more than by exposure to polluted soil. Sewage sludge and effluent might be sources of infection. In adjacent, under serviced, newer communities, promiscuous defecation occurs. Probable vectors are discussed. The immune response to intestinal parasites might be a risk factor for HIV/AIDS and TB.

School-Based Influenza Vaccination: Parents’ Perspectives

PubMed Central

Lind, Candace; Russell, Margaret L.; MacDonald, Judy; Collins, Ramona; Frank, Christine J.; Davis, Amy E.

2014-01-01

Background School-age children are important drivers of annual influenza epidemics yet influenza vaccination coverage of this population is low despite universal publicly funded influenza vaccination in Alberta, Canada. Immunizing children at school may potentially increase vaccine uptake. As parents are a key stakeholder group for such a program, it is important to consider their concerns. Purpose We explored parents’ perspectives on the acceptability of adding an annual influenza immunization to the immunization program that is currently delivered in Alberta schools, and obtained suggestions for structuring such a program. Participants Forty-eight parents of children aged 5-18 years participated in 9 focus groups. Participants lived in urban areas of the Alberta Health Services Calgary Zone. Findings Three major themes emerged: Advantages of school-based influenza vaccination (SBIV), Disadvantages of SBIV, and Implications for program design & delivery. Advantages were perceived to occur for different populations: children (e.g. emotional support), families (e.g. convenience), the community (e.g. benefits for school and multicultural communities), the health sector (e.g. reductions in costs due to burden of illness) and to society at large (e.g. indirect conduit of information about health services, building structure for pandemic preparedness, building healthy lifestyles). Disadvantages, however, might also occur for children (e.g. older children less likely to be immunized), families (e.g. communication challenges, perceived loss of parental control over information, choices and decisions) and the education sector (loss of instructional time). Nine second-level themes emerged within the major theme of Implications for program design & delivery: program goals/objectives, consent process, stakeholder consultation, age-appropriate program, education, communication, logistics, immunizing agent, and clinic process. Conclusions Parents perceived advantages and disadvantages to delivering annual seasonal influenza immunizations to children at school. Their input gives a framework of issues to address in order to construct robust, acceptable programs for delivering influenza or other vaccines in schools. PMID:24686406

Contribution of polio eradication initiative to strengthening routine immunization: Lessons learnt in the WHO African region.

PubMed

Anya, Blanche-Philomene Melanga; Moturi, Edna; Aschalew, Teka; Carole Tevi-Benissan, Mable; Akanmori, Bartholomew Dicky; Poy, Alain Nyembo; Mbulu, Kinuam Leon; Okeibunor, Joseph; Mihigo, Richard; Zawaira, Felicitas

2016-10-10

Important investments were made in countries for the polio eradication initiative. On 25 September 2015, a major milestone was achieved when Nigeria was removed from the list of polio-endemic countries. Routine Immunization, being a key pillar of polio eradication initiative needs to be strengthened to sustain the gains made in countries. For this, there is a huge potential on building on the use of polio infrastructure to contribute to RI strengthening. We reviewed estimates of immunization coverage as reported by the countries to WHO and UNICEF for three vaccines: BCG, DTP3 (third dose of diphtheria-tetanus toxoid- pertussis), and the first dose of measles-containing vaccine (MCV1).We conducted a systematic review of best practices documents from eight countries which had significant polio eradication activities. Immunization programmes have improved significantly in the African Region. Regional coverage for DTP3 vaccine increased from 51% in 1996 to 77% in 2014. DTP3 coverage increased >3 folds in DRC (18-80%) and Nigeria from 21% to 66%; and >2 folds in Angola (41-87%), Chad (24-46%), and Togo (42-87%). Coverage for BCG and MCV1 increased in all countries. Of the 47 countries in the region, 18 (38%) achieved a national coverage for DTP3 ⩾90% for 2years meeting the Global Vaccine Action (GVAP) target. A decrease was noted in the Ebola-affected countries i.e., Guinea, Liberia and Sierra Leone. PEI has been associated with increased spending on immunization and the related improvements, especially in the areas of micro planning, service delivery, program management and capacity building. Continued efforts are needed to mobilize international and domestic support to strengthen and sustain high-quality immunization services in African countries. Strengthening RI will in turn sustain the gains made to eradicate poliovirus in the region. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Measles outbreak investigation in Guji zone of Oromia Region, Ethiopia.

PubMed

Belda, Ketema; Tegegne, Ayesheshem Ademe; Mersha, Amare Mengistu; Bayenessagne, Mekonnen Getahun; Hussein, Ibrahim; Bezabeh, Belay

2017-01-01

Despite the increase of immunization coverage (administrative) of measles in the country, there are widespread outbreaks of measles. In this respect, we investigated one of the outbreaks that occurred in hard to reach kebeles of Guji Zone, Oromia region, to identify the contributing factors that lead to the protracted outbreak of measles. We used a cross-sectional study design to investigate a measles outbreak in Guji zone, Oromia region. Data entry and analysis was performed using EPI-Info version 7.1.0.6 and MS-Microsoft Excel. In three months' time a total of 1059 suspected cases and two deaths were reported from 9 woredas affected by a measles outbreak in Guji zone. The cumulative attack rate of 81/100,000 population and case fatality ratio of 0.2% was recorded. Of these, 821 (77.5%) cases were < 15 years of age, and 742 (70%) were zero doses of measles vaccine. Although, all age groups were affected under five years old were more affected 495 (48%) than any other age groups. In response to the outbreak, an outbreak response immunization was organized at the 11th week of the epidemic, when the epidemic curve started to decline. 6 months to14 years old were targeted for outbreak response immunization and the overall coverage was 97 % (range: 90-103%). Case management with vitamin A supplementation, active case search, and health education was some of the activities carried out to curb the outbreak. We conclude that low routine immunization coverage in conjunction with low access to routine immunization in hard to reach areas, low community awareness in utilization of immunization service, inadequate cold chain management and delivery of a potent vaccine in hard to reach woredas/kebeles were likely contributed to the outbreak that's triggered a broad spread epidemic affecting mostly children without any vaccination. We also figured that the case-based surveillance lacks sensitivity and timely confirmation of the outbreak, which as a result outbreak response immunization were delayed. We recommend establishing reaching every child (REC) strategy in Guji zone with particular emphasis too hard reach areas to enhance the current immunization service, and furthermore to conduct data quality self-assessment or cluster coverage survey to verify the reported high vaccination coverage in some kebeles. We also recommend conducting the second opportunity as a form of supplemental immunization activities in 2-3 year interval or consider the national second dose introduction in the routine immunization system to improve population immunity. We further recommend that there is a need to boost the sensitivity of case-based surveillance system to be able to early detect, confirm and react to future epidemics.

[The benefits prevail – why electronic immunization records are advantageous to the general practitioner and his patients].

PubMed

Burkhardt, Tobias

2016-01-01

Immunization coverage throughout the Swiss population is still not optimal and therefore preventable diseases such as measles have not been eliminated in Switzerland yet. In addition, new vaccination protocols are available and official recommendations are becoming increasingly complex. The website www.myvaccines.ch has been in use since 2011 with the primary goal to increase immunization coverage. This service was established by Vaccinologist Professor Claire-Anne Siegrist from the University of Geneva and is free of charge for all Swiss doctors and pharmacists. It enables general practitioners and pediatricians to document the vaccination history of their patients in a new electronic immunization record. After a simple and quick process, the web-based software proposes up-to-date recommendations of new or follow-up vaccinations following the current Swiss Immunization Plan by the Federal Department of Health. Within this single practice, 1446 files have been recorded within the past three years. As a consequence, a total of 4378 immunizations have been administered, leading to a mean of 3.03 immunizations per patient. After introducing the electronic immunization record, the rates of immunizations have increased dramatically for all antigens (factor 2.1 to 41.5). Overall, patient acceptance was high – the doctor’s investment was positively recognized and his approach to patient care was perceived as modern. As a result, the practice has become competent in immunization. In summary, the positive outcome of using the electronic record highly supports the free program www.myvaccines.ch to all general practitioners and pediatricians in Switzerland.

Cholera studies*†

PubMed Central

Pollitzer, R.; Burrows, W.

1955-01-01

Relevant information regarding the numerous problems encountered in cholera immunity is dealt with in great detail in this study. Toxin production, bacterial virulence, serological reactions, and the antigenic structure of V. cholerae are discussed. Natural, passive, and active cholera immunity receives special attention, the authors describing the various means of vaccination as well as the evaluation of the immunity induced. PMID:13240451

Evaluation of ToxA and Vibrio parahaemolyticus lysate on humoral immune response and immune-related genes in Pacific red snapper.

PubMed

Reyes-Becerril, Martha; Maldonado-García, Minerva; Guluarte, Crystal; León-Gallo, Amalia; Rosales-Mendoza, Sergio; Ascencio, Felipe; Hirono, Ikuo; Angulo, Carlos

2016-09-01

Immunogenicity of ToxA and Vibrio parahaemolyticus lysate was evaluated in a double immunostimulation scheme in Pacific red snapper after V. parahaemolyticus infection. Three groups of Pacific red snapper were intraperitonealy (i.p.) injected with phosphate-buffered saline (PBS group), ToxA of V. parahaemolyticus (ToxA-Vp group) or V. parahaemolyticus lysate (lysate-Vp group) (first injection, day 1; second injection, day 7). Fish were subsequently infected with live V. parahaemolyticus. Humoral immune parameters in skin mucus and serum were evaluated on days 1, 7, 8 and 14 days post-immunostimulation and 7 days post-infection. Moreover expression of immune-related genes was quantified by real time PCR in head-kidney leukocytes, spleen, liver, and intestine. The ToxA-Vp-treated group showed a higher anti-protease and catalase activity in skin mucus when compared with the PBS group. Measurements of SOD and CAT activities showed an increment in both activities a day after the second boost with ToxA-Vp or lysate-Vp. Interestingly, IgM levels in mucus and transcripts were enhanced followed the ToxA-Vp treatment even after challenge. Furthermore, IL-1β was strongly expressed in all analyzed cell or tissues followed ToxA-Vp or Vp-lysate treatments. Finally, SOD and CAT gene expression was up-regulated in fish immunostimulated with either treatment ToxA-Vp or lysate-Vp, mainly after infection in head-kidney leukocytes and intestine. This is the first study where the effects of ToxA from V. parahaemolyticus in the immune system of Pacific red snapper was evaluated. These results suggest that ToxA-Vp would positively affect humoral immune response and up-regulate expression of genes involved in the immune system function; and could help in the control of V. parahaemolyticus infection in Pacific red snapper Lutjanus peru, an economic important fish in Mexico. Copyright © 2016 Elsevier Ltd. All rights reserved.

The Shift of the Intestinal Microbiome in the Innate Immunity-Deficient Mutant rde-1 Strain of C. elegans upon Orsay Virus Infection.

PubMed

Guo, Yuanyuan; Xun, Zhe; Coffman, Stephanie R; Chen, Feng

2017-01-01

The status of intestinal microbiota is a determinant of host health. However, the alteration of the gut microbiota caused by the innate immune response to virus infection is unclear. Caenorhabditis elegans and its natural virus Orsay provide an excellent model of host-virus interactions. We evaluated the intestinal microbial community complexity of the wild-type N2 and the innate immunity-deficient mutant rde-1 ( ne219 ) strains of C. elegans upon Orsay virus infection. The gut microbiota diversity was decreased in rde-1 ( ne219 ) mutant animals, and a large number of genes were associated with the difference between infected and uninfected rde-1 ( ne219 ) mutant animals. Therefore, this study provides the first evaluation of the alterations caused by Orsay virus on intestinal microbiota in wildtype and innate immunity-deficient animals using C. elegans as the model species. Our findings indicate that virus infection may alters the microbiome in animals with defective immune response.

The Shift of the Intestinal Microbiome in the Innate Immunity-Deficient Mutant rde-1 Strain of C. elegans upon Orsay Virus Infection

PubMed Central

Guo, Yuanyuan; Xun, Zhe; Coffman, Stephanie R.; Chen, Feng

2017-01-01

The status of intestinal microbiota is a determinant of host health. However, the alteration of the gut microbiota caused by the innate immune response to virus infection is unclear. Caenorhabditis elegans and its natural virus Orsay provide an excellent model of host–virus interactions. We evaluated the intestinal microbial community complexity of the wild-type N2 and the innate immunity-deficient mutant rde-1 (ne219) strains of C. elegans upon Orsay virus infection. The gut microbiota diversity was decreased in rde-1 (ne219) mutant animals, and a large number of genes were associated with the difference between infected and uninfected rde-1 (ne219) mutant animals. Therefore, this study provides the first evaluation of the alterations caused by Orsay virus on intestinal microbiota in wildtype and innate immunity-deficient animals using C. elegans as the model species. Our findings indicate that virus infection may alters the microbiome in animals with defective immune response. PMID:28611740

Diagnostic Accuracy Comparison of Artificial Immune Algorithms for Primary Headaches.

PubMed

Çelik, Ufuk; Yurtay, Nilüfer; Koç, Emine Rabia; Tepe, Nermin; Güllüoğlu, Halil; Ertaş, Mustafa

2015-01-01

The present study evaluated the diagnostic accuracy of immune system algorithms with the aim of classifying the primary types of headache that are not related to any organic etiology. They are divided into four types: migraine, tension, cluster, and other primary headaches. After we took this main objective into consideration, three different neurologists were required to fill in the medical records of 850 patients into our web-based expert system hosted on our project web site. In the evaluation process, Artificial Immune Systems (AIS) were used as the classification algorithms. The AIS are classification algorithms that are inspired by the biological immune system mechanism that involves significant and distinct capabilities. These algorithms simulate the specialties of the immune system such as discrimination, learning, and the memorizing process in order to be used for classification, optimization, or pattern recognition. According to the results, the accuracy level of the classifier used in this study reached a success continuum ranging from 95% to 99%, except for the inconvenient one that yielded 71% accuracy.

[The historical development of immunization in Germany. From compulsory smallpox vaccination to a National Action Plan on Immunization].

PubMed

Klein, S; Schöneberg, I; Krause, G

2012-11-01

In the German Reich, smallpox vaccinations were organized by the state. A mandatory vaccination throughout the empire was introduced in 1874, which was continued in the Federal Republic of Germany (FRG) and the German Democratic Republic (GDR) until 1982/1983. From 1935, health departments were responsible for vaccinations. In the GDR, immunization was tightly organized: The state made great efforts to achieve high vaccination rates. Responsibilities were clearly defined at all levels and for all ages. While vaccination was initially mandatory only at the regional level, the legally mandated immunization schedule later contained compulsory vaccinations, e.g., against measles. In the beginning there were mandatory vaccinations in the FRG at the Länder level. Since 1961, the Federal Epidemics Act has impeded obligatory vaccinations. Instead, voluntary vaccinations based on recommendations were stressed. Since the 1980s, vaccinations have been shifted from the public health service sector to office-based physicians. Today, public health authorities offer mainly supplementary vaccinations. In 2007, protective immunizations were introduced as compulsory benefits of the statutory health insurance (SHI). Recently, the German federal states developed a National Vaccination Plan to support immunization strategies.

The cellular and humoral immunity assay in patients with complicated urolithiasis.

PubMed

Ceban, E; Banov, P; Galescu, A; Tanase, D

2017-01-01

Especially complicated, renal lithiasis contributes to the general inflammatory syndrome development that interferes with nonspecific, humoral and cellular immune system. The surgical treatment of nephrolithiasis is closely related to drug therapy of urinary infection, one of the reasons being the reduction of the immune status. The work is performed by evaluating the immunological status preoperatively in 58 patients with complicated lithiasis. The analysis of the status in these patients demonstrated that complicated urolithiasis results in significant changes in the immune system, these changes being expressed at the cellular and humoral level of immunity.

Development and Evaluation of Transgenic Nude Mice Expressing Ubiquitous Green Fluorescent Protein.

PubMed

Iyer, Srikanth; Arindkar, Shailendra; Mishra, Alaknanda; Manglani, Kapil; Kumar, Jerald Mahesh; Majumdar, Subeer S; Upadhyay, Pramod; Nagarajan, Perumal

2015-08-01

Researchers had developed and characterized transgenic green/red fluorescent protein (GFP/RFP) nude mouse with ubiquitous RFP or GFP expression, but none has evaluated the level of immune cells and expression levels of GFP in this model. The nude GFP mice were evaluated by imaging, hematological indices, and flow cytometry to compare the proportion of immune T cells. Quantitative real-time PCR (qRT-PCR) was done for evaluating the relative expression of GFP transcripts in few organs of the nude GFP mice. The hematological and immune cells of nude GFP were within the range of nude mice. However, the gene expression levels were relatively less in various tissues compared with B6 GFP mice. These findings suggest that nude GFP is an ideal model resembling normal nude mice; however, GFP expression in various tissues by fluorescence should be considered, as the expression of GFP differs in various organs.

Oxygenated drinking water enhances immune activity in pigs and increases immune responses of pigs during Salmonella typhimurium infection.

PubMed

Jung, Bock-Gie; Lee, Jin-A; Lee, Bong-Joo

2012-12-01

It has been considered that drinking oxygenated water improves oxygen availability, which may increase vitality and improve immune functions. The present study evaluated the effects of oxygenated drinking water on immune function in pigs. Continuous drinking of oxygenated water markedly increased peripheral blood mononuclear cell proliferation, interleukin-1β expression level and the CD4(+):CD8(+) cell ratio in pigs. During Salmonella Typhimurium infection, total leukocytes and relative cytokines expression levels were significantly increased in pigs consuming oxygenated water compared with pigs consuming tap water. These findings suggest that oxygenated drinking water enhances immune activity in pigs and increases immune responses of pigs during S. Typhimurium Infection.