78 FR 78982 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

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2013-12-27

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(a) of the Federal Advisory... ransplantation Research; 93.856, Microbiology and Infectious Diseases Research, National Institutes of Health...

76 FR 3919 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

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2011-01-21

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Research; 93.856, Microbiology and Infectious Diseases Research, National Institutes of Health, HHS) Dated...

76 FR 75887 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

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2011-12-05

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory..., Microbiology and Infectious Diseases Research, National Institutes of Health, HHS) Dated: November 29, 2011...

77 FR 19677 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

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2012-04-02

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Transplantation Research; 93.856, Microbiology and Infectious Diseases Research, National Institutes of Health...

78 FR 21961 - National Institute of Allergy And Infectious Diseases; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy And Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Infectious Diseases Research, National Institutes of Health, HHS) Dated: April 8, 2013. David Clary, Program...

Ethics and infectious disease.

PubMed

Selgelid, Michael J

2005-06-01

Bioethics apparently suffers from a misdistribution of research resources analogous to the '10/90' divide in medical research. Though infectious disease should be recognized as a topic of primary importance for bioethics, the general topic of infectious disease has received relatively little attention from the discipline of bioethics in comparison with things like abortion, euthanasia, genetics, cloning, stem cell research, and so on. The fact that the historical and potential future consequences of infectious diseases are almost unrivalled is one reason that the topic of infectious disease warrants more attention from bioethicists. The 'Black Death' eliminated one third of the European population during the 14th Century; the 1989 flu killed between 20 and 100 million people; and, in the 20th Century smallpox killed perhaps three times more people than all the wars of that period. In the contemporary world, epidemics (AIDS, multi-drug resistant turberculosis, and newly emerging infectious diseases such as SARS) continue to have dramatic consequences. A second reason why the topic of infectious disease deserves further attention is that it raises difficult ethical questions of its own. While infected individuals can threaten the health of other individuals and society as a whole, for example, public health care measures such as surveillance, isolation, and quarantine can require the infringement of widely accepted basic human rights and liberties. An important and difficult ethical question asks how to strike a balance between the utilitarian aim of promoting public health, on the one hand, and libertarian aims of protecting privacy and freedom of movement, on the other, in contexts involving diseases that are--to varying degrees--contagious, deadly, or otherwise dangerous. Third, since their burden is most heavily shouldered by the poor (in developing countries), infectious diseases involve issues of justice--which should be a central concern of ethics. I conclude

[Infectious diseases].

PubMed

Chapuis-Taillard, Caroline; de Vallière, Serge; Bochud, Pierre-Yves

2009-01-07

In 2008, several publications have highlighted the role of climate change and globalization on the epidemiology of infectious diseases. Studies have shown the extension towards Europe of diseases such as Crimea-Congo fever (Kosovo, Turkey and Bulgaria), leismaniosis (Cyprus) and chikungunya virus infection (Italy). The article also contains comments on Plasmodium knowlesi, a newly identified cause of severe malaria in humans, as well as an update on human transmission of the H5NI avian influenza virus. It also mentions new data on Bell's palsy as well as two vaccines (varicella-zoster and pneumococcus), and provides a list of recent guidelines for the treatment of common infectious diseases.

[Current epidemiological status of causes of disease among patients with liver disease hospitalized in Department of Infectious Diseases in a large general hospital within the past 20 years].

PubMed

Zhao, R H; Ma, K; Hu, J; Chen, C X; Qi, J Y

2018-02-20

Objective: To investigate the causes of disease among patients with liver disease hospitalized in Department of Infectious Diseases in our hospital and the changes in such causes within the past 20 years. Methods: A retrospective analysis was performed for the clinical data of 7570 patients who were admitted to our hospital from January 1995 to December 2015. The chi-square test was used for the statistical analysis of constituent ratio. Results: Of all 7570 patients with liver disease, 4930 (65.13%) had viral hepatitis, 332 (4.39%) had immune disease, 215 (2.84%) had drug-induced liver injury, 192 (2.54%) had fatty liver disease, 88 (1.16%) had schistosome-induced liver disease, 160 (2.11%) had inherited metabolic diseases, and 20 (0.13%) had vascular disease; 689 (9.1%) still had no clear cause of disease at discharge. The proportion of patients with viral hepatitis was 77.61% in the first 10 years and 59.19% in the last 10 years ( P < 0.01). As for liver disease caused by hepatotropic virus, there were significant increases in the proportion of patients with hepatitis C or hepatitis E from the first to the last 10 years (hepatitis C: 2.24% vs 15.56%, P < 0.01; hepatitis E: 18.61% vs 23.07%, P < 0.05), while there were significant reductions in the proportion of patients with hepatitis B (68.14% vs 60.01%, P < 0.05) or hepatitis A (10.7% vs 1.36%, P < 0.05). The proportion of patients with immune diseases was 0.82% in the first 10 years and 6.08% in the last 10 years ( P < 0.01). There were also certain changes in the proportion of patients with liver disease caused by other reasons. Conclusion: There is a large proportion of patients with viral hepatitis among patients with liver disease hospitalized in Department of Infectious Diseases in a large general hospital, especially hepatitis B and E caused by hepatotropic virus. There is a certain change in the epidemiology of liver disease within the past 20 years, with a reduction in the proportion of patients with

Infectious diseases in competitive sports.

PubMed

Goodman, R A; Thacker, S B; Solomon, S L; Osterholm, M T; Hughes, J M

1994-03-16

Participation in competitive sports is popular and widely encouraged throughout the United States. Reports of infectious disease outbreaks among competitive athletes and recent publicity regarding infectious disease concerns in sports underscore the need to better characterize the occurrence of these problems. To identify reports of infectious diseases in sports, we performed a comprehensive search of the medical literature (MEDLINE) and newspaper databases in two on-line services (NEXIS and DIALOG PAPERS). Articles selected from the literature review included those describing cases or outbreaks of disease in which exposure to an infectious agent was likely to have occurred during training for competitive sports or during actual competition. Articles from the newspaper review included reports of outbreaks, exposures, or preventive measures that directly or indirectly involved teams or spectators. The literature review identified 38 reports of infectious disease outbreaks or other instances of transmission through person-to-person (24 reports), common-source (nine reports), or airborne (five reports) routes; the newspaper search identified 28 reports. Infectious agents included predominantly viruses but also a variety of fungi and gram-positive and gram-negative bacteria. Our findings indicate that strategies to prevent transmission of infectious diseases in sports must recognize risks at three levels: the individual athlete, the team, and spectators or others who may become exposed to infectious diseases as a result of sports-related activities. Team physicians and others who are responsible for the health of athletes should be especially familiar with the features of infectious diseases that occur in sports and measures for the prevention of these problems.

76 FR 7573 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal..., Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and Infectious Diseases Research...

77 FR 25487 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-30

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal..., Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and Infectious Diseases Research...

75 FR 19408 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal..., Immunology, and Transplantation Research; 93.856, Microbiology and Infectious Diseases Research, National...

77 FR 42503 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-19

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal....855, Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and Infectious Diseases...

78 FR 27409 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal... Infectious Diseases Special Emphasis Panel; NIAID Centers of Excellence [[Page 27410

[Common pediatric infectious diseases following natural disasters].

PubMed

Yao, Kai-Hu

2013-06-01

Natural disasters may lead to the outbreaks of infectious diseases because they increase the risk factors for infectious diseases. This paper reviews the risk factors for infectious diseases after natural disasters, especially earthquake, and the infectious diseases following disasters reported in recent years. The infectious diseases after earthquake include diarrhea, cholera, viral hepatitis, upper respiratory tract infection, tuberculosis, measles, leptospirosis, dengue fever, tetanus, and gas gangrene, as well as some rare infections. Children are vulnerable to infectious diseases, so pediatricians should pay more attention to the research on relationship between infectious diseases and natural disasters.

78 FR 65344 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 30...

78 FR 65343 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 15...

78 FR 65348 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 31...

78 FR 64962 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

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2013-10-30

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 21...

78 FR 64964 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-30

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 23...

78 FR 67370 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 10...

78 FR 67374 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Allergy and Infectious Diseases Special Emphasis Panel, October 21...

Controlling Infectious Diseases in Nurseries

Treesearch

T. H. Filer

1968-01-01

At least 300 publications have been written about non-infectious and infectious diseases of tree seedlings. I will outline some of the progress that is being made in finding ways to control infectious diseases, those caused by pathogens. I will touch upon pre- and post-emergence damping-off, root rots, leaf spots, and fusiform rust, which are the most serious diseases...

78 FR 66026 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the Microbiology and Infectious Diseases B Subcommittee, October 15, 2013, 08:00 a.m. to...

Postexposure management of healthcare personnel to infectious diseases.

PubMed

Bader, Mazen S; Brooks, Annie A; Srigley, Jocelyn A

2015-01-01

Healthcare personnel (HCP) are at risk of exposure to various pathogens through their daily tasks and may serve as a reservoir for ongoing disease transmission in the healthcare setting. Management of HCP exposed to infectious agents can be disruptive to patient care, time-consuming, and costly. Exposure of HCP to an infectious source should be considered an urgent medical concern to ensure timely management and administration of postexposure prophylaxis, if available and indicated. Infection control and occupational health departments should be notified for management of exposed HCP, identification of all contacts of the index case, and application of immediate infection control measures for the index case and exposed HCP, if indicated. This article reviews the main principles of postexposure management of HCP to infectious diseases, in general, and to certain common infections, in particular, categorized by their route of transmission, in addition to primary prevention of these infections.

National Infectious Diseases Surveillance data of South Korea.

PubMed

Park, Sunhee; Cho, Eunhee

2014-01-01

The Korea Centers for Disease Control and Prevention (KCDC) operate infectious disease surveillance systems to monitor national disease incidence. Since 1954, Korea has collected data on various infectious diseases in accordance with the Infectious Disease Control and Prevention Act. All physicians (including those working in Oriental medicine) who diagnose a patient with an infectious disease or conduct a postmortem examination of an infectious disease case are obliged to report the disease to the system. These reported data are incorporated into the database of the National Infectious Disease Surveillance System, which has been providing web-based real-time surveillance data on infectious diseases since 2001. In addition, the KCDC analyzes reported data and publishes the Infectious Disease Surveillance Yearbook annually.

Facts about Infectious Diseases (ID)

MedlinePlus

... of microorganisms will emerge. Infectious Diseases Society of America 1300 Wilson Boulevard Suite 300 Arlington, VA 22209 | ... Us © Copyright IDSA 2018 Infectious Diseases Society of America Full Site Mobile Site

The evolutions of medical building network structure for emerging infectious disease protection and control.

PubMed

Liu, Nan; Zhang, Hongzhe; Zhang, Shanshan

2014-12-01

Emerging infectious disease is one of the most minatory threats in modern society. A perfect medical building network system need to be established to protect and control emerging infectious disease. Although in China a preliminary medical building network is already set up with disease control center, the infectious disease hospital, infectious diseases department in general hospital and basic medical institutions, there are still many defects in this system, such as simple structural model, weak interoperability among subsystems, and poor capability of the medical building to adapt to outbreaks of infectious disease. Based on the characteristics of infectious diseases, the whole process of its prevention and control and the comprehensive influence factors, three-dimensional medical architecture network system is proposed as an inevitable trend. In this conception of medical architecture network structure, the evolutions are mentioned, such as from simple network system to multilayer space network system, from static network to dynamic network, and from mechanical network to sustainable network. Ultimately, a more adaptable and corresponsive medical building network system will be established and argued in this paper.

Global biogeography of human infectious diseases.

PubMed

Murray, Kris A; Preston, Nicholas; Allen, Toph; Zambrana-Torrelio, Carlos; Hosseini, Parviez R; Daszak, Peter

2015-10-13

The distributions of most infectious agents causing disease in humans are poorly resolved or unknown. However, poorly known and unknown agents contribute to the global burden of disease and will underlie many future disease risks. Existing patterns of infectious disease co-occurrence could thus play a critical role in resolving or anticipating current and future disease threats. We analyzed the global occurrence patterns of 187 human infectious diseases across 225 countries and seven epidemiological classes (human-specific, zoonotic, vector-borne, non-vector-borne, bacterial, viral, and parasitic) to show that human infectious diseases exhibit distinct spatial grouping patterns at a global scale. We demonstrate, using outbreaks of Ebola virus as a test case, that this spatial structuring provides an untapped source of prior information that could be used to tighten the focus of a range of health-related research and management activities at early stages or in data-poor settings, including disease surveillance, outbreak responses, or optimizing pathogen discovery. In examining the correlates of these spatial patterns, among a range of geographic, epidemiological, environmental, and social factors, mammalian biodiversity was the strongest predictor of infectious disease co-occurrence overall and for six of the seven disease classes examined, giving rise to a striking congruence between global pathogeographic and "Wallacean" zoogeographic patterns. This clear biogeographic signal suggests that infectious disease assemblages remain fundamentally constrained in their distributions by ecological barriers to dispersal or establishment, despite the homogenizing forces of globalization. Pathogeography thus provides an overarching context in which other factors promoting infectious disease emergence and spread are set.

77 FR 10540 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-22

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal.... 93.855, Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and Infectious...

Inpatient infectious disease consultations requested by surgeons at a comprehensive cancer center.

PubMed

Kawamura, Ichiro; Kurai, Hanako

2015-10-01

The aim of this study was to describe the value of infectious disease specialist consultations for surgeons at comprehensive cancer centers. A total of 151 cancer surgery inpatients were retrospectively assessed during a 12-month period. We focused on the characteristics of the infectious disease consultations from surgical departments: the referring surgical divisions, the referral phases, and the reasons for the infectious disease consultations. Three-quarters of all consultation requests were made after the day of surgery. Approximately, 60 % of these requests were made within 30 days after surgery for cancer. The reasons for the infectious disease consultations could be classified into three categories: diagnosis and management (54 %), management of established infections (44 %), and surgical antimicrobial prophylaxis (3 %). The most requested reason for consultations was the diagnosis and management of fever or elevated inflammatory markers of unknown etiology. Among the management of established infections, the antimicrobial management of surgical site infections was most frequently requested. Many surgeons would prefer infectious disease specialists to assume a more direct role in the care of difficult or perplexing cases (such as fevers of unknown origin) while also maintaining a traditional relationship in which the consultant recommends antimicrobial agents during a perioperative period. Particularly at cancer centers where oncology specialists account for a significant proportion of the providers, the knowledge and skill of infectious disease physicians are valued.

Hodgkin's disease following infectious mononucleosis

PubMed Central

Robinson, T. J.

1976-01-01

A case of Hodgkin's disease occurring 4 years after the onset of infectious mononucleosis is described. Persistence of symptoms, physical signs and Paul Bunnell test are noted and the possible association of persistent infectious mononucleosis and development of Hodgkin's disease is discussed. PMID:1273021

[Importance of infectious diseases and role of the infection specialist in a non-university hospital].

PubMed

Erard, P; Rüedi, B

1993-11-01

More than 3000 infectious diseases treated in the past 10 years at the Department of Medicine of the Cadolles Hospital in Neuchâtel (Switzerland) have been gathered from a computer data base. The infectious disease specialist is directly involved in the diagnosis and treatment of the most severe or rare affections. However, he influences in a more general fashion the management of anti-infectious treatments by directing the treatment plan and helping to choose the proper antibiotics. He also is responsible for the prevention of nosocomial infections. The role and function of the infectious disease specialist as well as the importance of this specialty in a community hospital are discussed.

From biological anthropology to applied public health: epidemiological approaches to the study of infectious disease.

PubMed

Albalak, Rachel

2009-01-01

This article describes two large, multisite infectious disease programs: the Tuberculosis Epidemiologic Studies Consortium (TBESC) and the Emerging Infections Programs (EIPs). The links between biological anthropology and applied public health are highlighted using these programs as examples. Funded by the Centers for Disease Control and Prevention (CDC), the TBESC and EIPs conduct applied public health research to strengthen infectious disease prevention and control efforts in the United States. They involve collaborations among CDC, public health departments, and academic and clinical institutions. Their unique role in national infectious disease work, including their links to anthropology, shared elements, key differences, strengths and challenges, is discussed.

Seasonal infectious disease epidemiology

PubMed Central

Grassly, Nicholas C; Fraser, Christophe

2006-01-01

Seasonal change in the incidence of infectious diseases is a common phenomenon in both temperate and tropical climates. However, the mechanisms responsible for seasonal disease incidence, and the epidemiological consequences of seasonality, are poorly understood with rare exception. Standard epidemiological theory and concepts such as the basic reproductive number R0 no longer apply, and the implications for interventions that themselves may be periodic, such as pulse vaccination, have not been formally examined. This paper examines the causes and consequences of seasonality, and in so doing derives several new results concerning vaccination strategy and the interpretation of disease outbreak data. It begins with a brief review of published scientific studies in support of different causes of seasonality in infectious diseases of humans, identifying four principal mechanisms and their association with different routes of transmission. It then describes the consequences of seasonality for R0, disease outbreaks, endemic dynamics and persistence. Finally, a mathematical analysis of routine and pulse vaccination programmes for seasonal infections is presented. The synthesis of seasonal infectious disease epidemiology attempted by this paper highlights the need for further empirical and theoretical work. PMID:16959647

[Infectious diseases - a specialty of internal medicine].

PubMed

Fätkenheuer, G; Jung, N; Kern, W V; Fölsch, U R; Salzberger, B

2018-04-01

Infectious diseases have recently gained wide public interest. Emerging infections and rising rates of antibiotic resistance are determining this trend. Both challenges will need to be addressed in international and local collaborations between different specialties in medicine and basic science. Infectious diseases as a clinical specialty in this scenario is directly responsible for the care of patients with infectious diseases. Its involvement in the care of patients with complicated infections has proved to be highly effective. Antibiotic stewardship programmes are effective measures in slowing the development of antibiotic resistance and have been widely implemented. But antibiotic stewardship specialists should not be confused with or taken as an alternative to infectious disease experts. Infectious diseases requires appropriate and specific training. It mainly uses the instrumentarium of internal medicine. With the current challenges in modern medicine, infectious diseases in Germany should thus be upgraded from a subspecialty to a clinical specialty, ideally within Internal Medicine.

Identifying Future Disease Hot Spots: Infectious Disease Vulnerability Index.

PubMed

Moore, Melinda; Gelfeld, Bill; Okunogbe, Adeyemi; Paul, Christopher

2017-06-01

Recent high-profile outbreaks, such as Ebola and Zika, have illustrated the transnational nature of infectious diseases. Countries that are most vulnerable to such outbreaks might be higher priorities for technical support. RAND created the Infectious Disease Vulnerability Index to help U.S. government and international agencies identify these countries and thereby inform programming to preemptively help mitigate the spread and effects of potential transnational outbreaks. The authors employed a rigorous methodology to identify the countries most vulnerable to disease outbreaks. They conducted a comprehensive review of relevant literature to identify factors influencing infectious disease vulnerability. Using widely available data, the authors created an index for identifying potentially vulnerable countries and then ranked countries by overall vulnerability score. Policymakers should focus on the 25 most-vulnerable countries with an eye toward a potential "disease belt" in the Sahel region of Africa. The infectious disease vulnerability scores for several countries were better than what would have been predicted on the basis of economic status alone. This suggests that low-income countries can overcome economic challenges and become more resilient to public health challenges, such as infectious disease outbreaks.

Infectious Diseases in Day Care.

ERIC Educational Resources Information Center

Sleator, Esther K.

Discussed in this publication are infectious illnesses for which children attending day care appear to be at special risk. Also covered are the common cold, some infectious disease problems receiving media attention, and some other annoying but not serious diseases, such as head lice, pinworms, and contagious skin conditions. Causes,…

75 FR 22607 - Board of Scientific Counselors, Coordinating Center for Infectious Diseases (CCID)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Coordinating Center for Infectious Diseases (CCID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and...

78 FR 13678 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) Notice of Cancellation: A notice was... management activities, for both the Centers for Disease Control and Prevention and the Agency for Toxic...

75 FR 48977 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Diseases Research, National Institutes of Health, HHS) [[Page 48978

Communication Between Infectious Disease Physicians and US State and Local Public Health Agencies

PubMed Central

Polgreen, Philip M.; Beekmann, Susan E.; Cairns, Catherine; Filice, Gregory A.; Layton, Marcelle; Hughes, James M.

2016-01-01

Strong working relationships between infectious disease (ID) physicians and public health have resulted in the early detection of emerging infectious threats. From May 6 through June 5, 2015, we surveyed ID physicians in the Infectious Diseases Society of America’s Emerging Infections Network about communications with public health. A total of 688 of 1491 (46%) members completed the survey, 624 (91%) of whom knew how to reach their health department directly for an urgent issue. Only 38 (6%) described communications with their health department as poor. Interest in newer technologies (eg, mobile smartphone applications) showed mixed results. Interest in a smartphone application differed significantly by years of ID experience, with 81 of 146 (55%) respondents with <5 years of ID experience, 172 of 359 (48%) respondents with 5 to 24 years of ID experience, and 61 of 183 (33%) respondents with ≥25 years of ID experience in favor of a smartphone application (P < .001). As more physicians adopt newer communication technologies, health departments should be prepared to incorporate these tools to communicate with ID physicians. PMID:28123206

Approach to Anemia in Hospitalized Patients with Infectious Diseases; Is it Appropriate?

PubMed

Entezari-Maleki, Taher; Khalili, Hossein; Karimzadeh, Iman; Jafari, Sirous

2015-01-01

Anemia of chronic diseases (ACD) is a common problem in patients with infectious diseases and can influence the quality of life and patients' survival. Despite the clinical importance of ACD, data are still lacking regarding this problem in the infectious diseases. This study aimed to evaluate the prevalence, related factors, outcome and approaches to anemia in the infectious diseases ward. This retrospective study was performed to review the medical records of patients admitted to the infectious diseases department of Imam Khomeini hospital during a two-year period between 2009 and 2011. A standard protocol was developed to evaluate anemia. Patients' demographic data approaches to manage anemia and routine laboratory tests were recorded and compared with the protocol. Totally, 1,120 medical records were reviewed. ACD was recognized in 705 patients (63%). Only 5.1% of diagnostic and 8.7% of treatment approaches was based on the protocol. The majority of patients (89.4%) were received inappropriate treatment regarding. Mortality rate of patients with ACD was 3.4%. Moreover, a significant correlation between anemia and mortality was detected (r = 0.131; p = 0.026). A statistically significant correlation was also identified between patients' Hgb and ESR, CRP, reasons of admission, number of medications, and underlying diseases. In conclusion, results of this study suggested that ACD is a common problem in infectious diseases patients and significantly associated with patients' mortality. Moreover, the majority of studied patients were not received an appropriate diagnostic and treatment approach which arises more concerns regarding the management of ACD in infectious diseases setting.

Divorce and risk of hospital-diagnosed infectious diseases.

PubMed

Nielsen, Nete Munk; Davidsen, Rie B; Hviid, Anders; Wohlfahrt, Jan

2014-11-01

Although, divorce is considered to have a negative impact on morbidity, very little is known concerning exposure to divorce and risk of infectious diseases. We aimed to investigate the association between divorce and subsequent hospital contacts with infectious diseases. We performed a nation-wide cohort study, including all Danish men and women (n≈5.6 million) alive on the 1 January 1982 or later, and followed them for infectious disease diagnosed in hospital settings from 1982 to 2010. The association between divorce and risk of infectious diseases was evaluated through rate ratios (RRs) comparing incidence rates of infectious diseases between divorced and married pesons. Compared with married persons, divorced persons were overall at a 1.48 fold (RR=1.48 (95% CI: 1.47-1.50)) increased risk of hospital-diagnosed infectious diseases (RR adjusted for sex, age, period, income and education). The risk of infectious diseases was slightly more pronounced for divorced women (RR=1.54 (1.52-1.56)) than divorced men ((RR=1.42 (1.41-1.44)). The increased risk remained almost unchanged even more than 15 years after the divorce. Young age at divorce, short duration of marriage and number of divorces further increased the risk of infectious diseases, whereas number of children at time of divorce had no impact on risk of hospital-diagnosed infectious diseases following the divorce. Divorce appears to have a moderate but long lasting impact on the risk of infectious diseases the underlying mechanism is unknown but shared risk factors predicting divorce and infectious diseases could contribute to our findings. © 2014 the Nordic Societies of Public Health.

Temporally varying relative risks for infectious diseases: implications for infectious disease control

PubMed Central

Goldstein, Edward; Pitzer, Virginia E.; O'Hagan, Justin J.; Lipsitch, Marc

2016-01-01

Risks for disease in some population groups relative to others (relative risks) are usually considered to be consistent over time, though they are often modified by other, non-temporal factors. For infectious diseases, in which overall incidence often varies substantially over time, the patterns of temporal changes in relative risks can inform our understanding of basic epidemiologic questions. For example, recent work suggests that temporal changes in relative risks of infection over the course of an epidemic cycle can both be used to identify population groups that drive infectious disease outbreaks, and help elucidate differences in the effect of vaccination against infection (that is relevant to transmission control) compared with its effect against disease episodes (that reflects individual protection). Patterns of change in the in age groups affected over the course of seasonal outbreaks can provide clues to the types of pathogens that could be responsible for diseases for which an infectious cause is suspected. Changing apparent efficacy of vaccines during trials may provide clues to the vaccine's mode of action and/or indicate risk heterogeneity in the trial population. Declining importance of unusual behavioral risk factors may be a signal of increased local transmission of an infection. We review these developments and the related public health implications. PMID:27748685

Temporally Varying Relative Risks for Infectious Diseases: Implications for Infectious Disease Control.

PubMed

Goldstein, Edward; Pitzer, Virginia E; O'Hagan, Justin J; Lipsitch, Marc

2017-01-01

Risks for disease in some population groups relative to others (relative risks) are usually considered to be consistent over time, although they are often modified by other, nontemporal factors. For infectious diseases, in which overall incidence often varies substantially over time, the patterns of temporal changes in relative risks can inform our understanding of basic epidemiologic questions. For example, recent studies suggest that temporal changes in relative risks of infection over the course of an epidemic cycle can both be used to identify population groups that drive infectious disease outbreaks, and help elucidate differences in the effect of vaccination against infection (that is relevant to transmission control) compared with its effect against disease episodes (that reflects individual protection). Patterns of change in the age groups affected over the course of seasonal outbreaks can provide clues to the types of pathogens that could be responsible for diseases for which an infectious cause is suspected. Changing apparent efficacy of vaccines during trials may provide clues to the vaccine's mode of action and/or indicate risk heterogeneity in the trial population. Declining importance of unusual behavioral risk factors may be a signal of increased local transmission of an infection. We review these developments and the related public health implications.

78 FR 21370 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

75 FR 69687 - Board of Scientific Counselors, Office of Infectious Diseases, (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-15

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases, (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

78 FR 11651 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-19

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

78 FR 69683 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

78 FR 17411 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

76 FR 24031 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

76 FR 63926 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

77 FR 21778 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

75 FR 66772 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

Systems thinking in combating infectious diseases.

PubMed

Xia, Shang; Zhou, Xiao-Nong; Liu, Jiming

2017-09-11

The transmission of infectious diseases is a dynamic process determined by multiple factors originating from disease pathogens and/or parasites, vector species, and human populations. These factors interact with each other and demonstrate the intrinsic mechanisms of the disease transmission temporally, spatially, and socially. In this article, we provide a comprehensive perspective, named as systems thinking, for investigating disease dynamics and associated impact factors, by means of emphasizing the entirety of a system's components and the complexity of their interrelated behaviors. We further develop the general steps for performing systems approach to tackling infectious diseases in the real-world settings, so as to expand our abilities to understand, predict, and mitigate infectious diseases.

The Infectious Diseases Society of America emerging infections network: bridging the gap between clinical infectious diseases and public health.

PubMed

Pillai, Satish K; Beekmann, Susan E; Santibanez, Scott; Polgreen, Philip M

2014-04-01

In 1995, the Centers for Disease Control and Prevention granted a Cooperative Agreement Program award to the Infectious Diseases Society of America to develop a provider-based emerging infections sentinel network, the Emerging Infections Network (EIN). Over the past 17 years, the EIN has evolved into a flexible, nationwide network with membership representing a broad cross-section of infectious disease physicians. The EIN has an active electronic mail conference (listserv) that facilitates communication among infectious disease providers and the public health community, and also sends members periodic queries (short surveys on infectious disease topics) that have addressed numerous topics relevant to both clinical infectious diseases and public health practice. The article reviews how the various functions of EIN contribute to clinical care and public health, identifies opportunities to further link clinical medicine and public health, and describes future directions for the EIN.

Emerging and Neglected Infectious Diseases: Insights, Advances, and Challenges

PubMed Central

2017-01-01

Infectious diseases are a significant burden on public health and economic stability of societies all over the world. They have for centuries been among the leading causes of death and disability and presented growing challenges to health security and human progress. The threat posed by infectious diseases is further deepened by the continued emergence of new, unrecognized, and old infectious disease epidemics of global impact. Over the past three and half decades at least 30 new infectious agents affecting humans have emerged, most of which are zoonotic and their origins have been shown to correlate significantly with socioeconomic, environmental, and ecological factors. As these factors continue to increase, putting people in increased contact with the disease causing pathogens, there is concern that infectious diseases may continue to present a formidable challenge. Constant awareness and pursuance of effective strategies for controlling infectious diseases and disease emergence thus remain crucial. This review presents current updates on emerging and neglected infectious diseases and highlights the scope, dynamics, and advances in infectious disease management with particular focus on WHO top priority emerging infectious diseases (EIDs) and neglected tropical infectious diseases. PMID:28286767

Emerging and Neglected Infectious Diseases: Insights, Advances, and Challenges.

PubMed

Nii-Trebi, Nicholas Israel

2017-01-01

Infectious diseases are a significant burden on public health and economic stability of societies all over the world. They have for centuries been among the leading causes of death and disability and presented growing challenges to health security and human progress. The threat posed by infectious diseases is further deepened by the continued emergence of new, unrecognized, and old infectious disease epidemics of global impact. Over the past three and half decades at least 30 new infectious agents affecting humans have emerged, most of which are zoonotic and their origins have been shown to correlate significantly with socioeconomic, environmental, and ecological factors. As these factors continue to increase, putting people in increased contact with the disease causing pathogens, there is concern that infectious diseases may continue to present a formidable challenge. Constant awareness and pursuance of effective strategies for controlling infectious diseases and disease emergence thus remain crucial. This review presents current updates on emerging and neglected infectious diseases and highlights the scope, dynamics, and advances in infectious disease management with particular focus on WHO top priority emerging infectious diseases (EIDs) and neglected tropical infectious diseases.

Controlling Infectious Diseases.

ERIC Educational Resources Information Center

Porter, Wm. Lane; Fidler, David P.

1997-01-01

Advocates establishing programs to educate the public about the growing threat of communicable diseases and to promote effective strategies. Utilizes recent successes and failures to formulate those strategies. Profiles three recent infectious disease outbreaks that illustrate some of the current problems. Identifies four ways that lawyers can…

Summary of Notifiable Infectious Diseases and Conditions - United States, 2015.

PubMed

Adams, Deborah A; Thomas, Kimberly R; Jajosky, Ruth Ann; Foster, Loretta; Baroi, Gitangali; Sharp, Pearl; Onweh, Diana H; Schley, Alan W; Anderson, Willie J

2017-08-11

The Summary of Notifiable Infectious Diseases and Conditions - United States, 2015 (hereafter referred to as the summary) contains the official statistics, in tabular and graphical form, for the reported occurrence of nationally notifiable infectious diseases and conditions in the United States for 2015. Unless otherwise noted, data are final totals for 2015 reported as of June 30, 2016. These statistics are collected and compiled from reports sent by U.S. state and territories, New York City, and District of Columbia health departments to the National Notifiable Diseases Surveillance System (NNDSS), which is operated by CDC in collaboration with the Council of State and Territorial Epidemiologists (CSTE). This summary is available at https://www.cdc.gov/MMWR/MMWR_nd/index.html. This site also includes summary publications from previous years.

Summary of Notifiable Infectious Diseases and Conditions - United States, 2013.

PubMed

Adams, Deborah; Fullerton, Kathleen; Jajosky, Ruth; Sharp, Pearl; Onweh, Diana; Schley, Alan; Anderson, Willie; Faulkner, Amanda; Kugeler, Kiersten

2015-10-23

The Summary of Notifiable Infectious Diseases and Condition-United States, 2013 (hereafter referred to as the summary) contains the official statistics, in tabular and graphic form, for the reported occurrence of nationally notifiable infectious diseases and conditions in the United States for 2013. Unless otherwise noted, data are final totals for 2013 reported as of June 30, 2014. These statistics are collected and compiled from reports sent by U.S. state and territory, New York City, and District of Columbia health departments to the National Notifiable Diseases Surveillance System (NNDSS), which is operated by CDC in collaboration with the Council of State and Territorial Epidemiologists (CSTE). This summary is available at http://www.cdc.gov/mmwr/mmwr_nd/index.html. This site also includes summary publications from previous years.

Summary of Notifiable Infectious Diseases and Conditions - United States, 2014.

PubMed

Adams, Deborah A; Thomas, Kimberly R; Jajosky, Ruth Ann; Foster, Loretta; Sharp, Pearl; Onweh, Diana H; Schley, Alan W; Anderson, Willie J

2016-10-14

The Summary of Notifiable Infectious Diseases and Conditions-United States, 2014 (hereafter referred to as the summary) contains the official statistics, in tabular and graphic form, for the reported occurrence of nationally notifiable infectious diseases and conditions in the United States for 2014. Unless otherwise noted, data are final totals for 2014 reported as of June 30, 2015. These statistics are collected and compiled from reports sent by U.S. state and territory, New York City, and District of Columbia health departments to the National Notifiable Diseases Surveillance System (NNDSS), which is operated by CDC in collaboration with the Council of State and Territorial Epidemiologists (CSTE). This summary is available at http://www.cdc.gov/mmwr/mmwr_nd/index.html. This site also includes summary publications from previous years.

The effect of global warming on infectious diseases.

PubMed

Kurane, Ichiro

2010-12-01

Global warming has various effects on human health. The main indirect effects are on infectious diseases. Although the effects on infectious diseases will be detected worldwide, the degree and types of the effect are different, depending on the location of the respective countries and socioeconomical situations. Among infectious diseases, water- and foodborne infectious diseases and vector-borne infectious diseases are two main categories that are forecasted to be most affected. The effect on vector-borne infectious diseases such as malaria and dengue fever is mainly because of the expansion of the infested areas of vector mosquitoes and increase in the number and feeding activity of infected mosquitoes. There will be increase in the number of cases with water- and foodborne diarrhoeal diseases. Even with the strongest mitigation procedures, global warming cannot be avoided for decades. Therefore, implementation of adaptation measures to the effect of global warming is the most practical action we can take. It is generally accepted that the impacts of global warming on infectious diseases have not been apparent at this point yet in East Asia. However, these impacts will appear in one form or another if global warming continues to progress in future. Further research on the impacts of global warming on infectious diseases and on future prospects should be conducted.

Climate change-related migration and infectious disease.

PubMed

McMichael, Celia

2015-01-01

Anthropogenic climate change will have significant impacts on both human migration and population health, including infectious disease. It will amplify and alter migration pathways, and will contribute to the changing ecology and transmission dynamics of infectious disease. However there has been limited consideration of the intersections between migration and health in the context of a changing climate. This article argues that climate-change related migration - in conjunction with other drivers of migration - will contribute to changing profiles of infectious disease. It considers infectious disease risks for different climate-related migration pathways, including: forced displacement, slow-onset migration particularly to urban-poor areas, planned resettlement, and labor migration associated with climate change adaptation initiatives. Migration can reduce vulnerability to climate change, but it is critical to better understand and respond to health impacts - including infectious diseases - for migrant populations and host communities.

The Infectious Diseases Society of America Emerging Infections Network: Bridging the Gap Between Clinical Infectious Diseases and Public Health

PubMed Central

Pillai, Satish K.; Beekmann, Susan E.; Santibanez, Scott; Polgreen, Philip M.

2015-01-01

In 1995, the Centers for Disease Control and Prevention granted a Cooperative Agreement Program award to the Infectious Diseases Society of America to develop a provider-based emerging infections sentinel network, the Emerging Infections Network (EIN). Over the past 17 years, the EIN has evolved into a flexible, nationwide network with membership representing a broad cross-section of infectious disease physicians. The EIN has an active electronic mail conference (listserv) that facilitates communication among infectious disease providers and the public health community, and also sends members periodic queries (short surveys on infectious disease topics) that have addressed numerous topics relevant to both clinical infectious diseases and public health practice. The article reviews how the various functions of EIN contribute to clinical care and public health, identifies opportunities to further link clinical medicine and public health, and describes future directions for the EIN. PMID:24403542

A comprehensive infectious disease management system.

PubMed

Marcu, Alex; Farley, John D

2009-01-01

An efficient electronic management system is now an essential tool for the successful management and monitoring of those affected by communicable infectious diseases (Human Immunodeficiency Virus - HIV, hepatitis C - HEP C) during the course of the treatment. The current methods which depend heavily on manual collecting, compiling and disseminating treatment information are labor-intensive and time consuming. Clinics specialized in the treatment of infectious diseases use a mix of electronic systems that fail to interact with each other, result in data duplication, and do not support treatment of the patient as a whole. The purpose of the Infectious Disease Management System is to reduce the administrative overhead associated with data collection and analysis while providing correlation abilities and decision support in accordance with defined treatment guidelines. This Infectious Disease Management System was developed to: Ensure cost effectiveness by means of low software licensing costs, Introduce a centralized mechanism of collecting and monitoring all infectious disease management data, Automate electronic retrieval of laboratory findings, Introduce a decision support mechanism as per treatment guidelines, Seamlessly integrate of application modules, Provide comprehensive reporting capabilities, Maintain a high level of user friendliness.

75 FR 13558 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Diseases Research, National Institutes of Health, HHS) Dated: March 15, 2010. Jennifer Spaeth, Director...

75 FR 1068 - National Institute of Allergy and Infectious Diseases; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-08

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Meeting Pursuant to section 10(a) of the Federal Advisory... Diseases Research, National Institutes of Health, HHS) Dated: January 4, 2010. Anna Snouffer, Acting...

Cocirculation of infectious diseases on networks

NASA Astrophysics Data System (ADS)

Miller, Joel C.

2013-06-01

We consider multiple diseases spreading in a static configuration model network. We make standard assumptions that infection transmits from neighbor to neighbor at a disease-specific rate and infected individuals recover at a disease-specific rate. Infection by one disease confers immediate and permanent immunity to infection by any disease. Under these assumptions, we find a simple, low-dimensional ordinary differential equations model which captures the global dynamics of the infection. The dynamics depend strongly on initial conditions. Although we motivate this Rapid Communication with infectious disease, the model may be adapted to the spread of other infectious agents such as competing political beliefs, or adoption of new technologies if these are influenced by contacts. As an example, we demonstrate how to model an infectious disease which can be prevented by a behavior change.

[Stochastic model of infectious diseases transmission].

PubMed

Ruiz-Ramírez, Juan; Hernández-Rodríguez, Gabriela Eréndira

2009-01-01

Propose a mathematic model that shows how population structure affects the size of infectious disease epidemics. This study was conducted during 2004 at the University of Colima. It used generalized small-world network topology to represent contacts that occurred within and between families. To that end, two programs in MATLAB were conducted to calculate the efficiency of the network. The development of a program in the C programming language was also required, that represents the stochastic susceptible-infectious-removed model, and simultaneous results were obtained for the number of infected people. An increased number of families connected by meeting sites impacted the size of the infectious diseases by roughly 400%. Population structure influences the rapid spread of infectious diseases, reaching epidemic effects.

Climate change-related migration and infectious disease

PubMed Central

McMichael, Celia

2015-01-01

Anthropogenic climate change will have significant impacts on both human migration and population health, including infectious disease. It will amplify and alter migration pathways, and will contribute to the changing ecology and transmission dynamics of infectious disease. However there has been limited consideration of the intersections between migration and health in the context of a changing climate. This article argues that climate-change related migration - in conjunction with other drivers of migration – will contribute to changing profiles of infectious disease. It considers infectious disease risks for different climate-related migration pathways, including: forced displacement, slow-onset migration particularly to urban-poor areas, planned resettlement, and labor migration associated with climate change adaptation initiatives. Migration can reduce vulnerability to climate change, but it is critical to better understand and respond to health impacts – including infectious diseases - for migrant populations and host communities. PMID:26151221

[Epidemiology of imported infectious diseases in China, 2013-2016].

PubMed

Wang, Y L; Wang, X; Ren, R Q; Zhou, L; Tu, W W; Ni, D X; Li, Q; Feng, Z J; Zhang, Y P

2017-11-10

Objective: To describe the epidemic of imported infectious diseases in China between 2013 and 2016, including the kinds of infectious diseases, affected provinces, source countries and the epidemiological characteristics, and provide scientific information for the prevention and control of imported infectious diseases. Methods: Data of cases of imported infectious diseases in China from 2013 to 2016 were collected from national information reporting system of infectious diseases, Microsoft Excel 2010 and SPSS 18.0 were used to conduct data cleaning and analysis. Results: From 2013 to 2016, a total of 16 206 imported cases of infectious diseases were reported in China. Of all the cases, 83.12% (13 471 cases) were malaria cases, followed by dengue fever (2 628 cases, 16.22%). The majority of the imported cases were males (14 522 cases, 89.61%). Most cases were aged 20-50 years. Except Zika virus disease and yellow fever, which were mainly reported before and after spring festival, other imported infectious diseases mainly occurred in summer and autumn. The epidemic in affected provinces varied with the types of infectious diseases, and Yunnan reported the largest case number of imported infectious diseases, followed by Jiangsu, Guangxi and Guangdong. The imported cases were mainly from Asian countries, such as Burma, and African countries, such as Angola, Equatorial Guinea and Ghana, which also varied with the types of infectious diseases. Conclusions: We should pay more attention to imported infectious diseases and strengthen the prevention and control measures in our country. In order to reduce the incidence of imported infectious diseases, the health education should be enforced for persons who plan to travel abroad and the active surveillance should be strengthened for returned travelers.

Gene Therapy for Infectious Diseases

PubMed Central

Bunnell, Bruce A.; Morgan, Richard A.

1998-01-01

Gene therapy is being investigated as an alternative treatment for a wide range of infectious diseases that are not amenable to standard clinical management. Approaches to gene therapy for infectious diseases can be divided into three broad categories: (i) gene therapies based on nucleic acid moieties, including antisense DNA or RNA, RNA decoys, and catalytic RNA moieties (ribozymes); (ii) protein approaches such as transdominant negative proteins and single-chain antibodies; and (iii) immunotherapeutic approaches involving genetic vaccines or pathogen-specific lymphocytes. It is further possible that combinations of the aforementioned approaches will be used simultaneously to inhibit multiple stages of the life cycle of the infectious agent. PMID:9457428

[Emerging infectious diseases: complex, unpredictable processes].

PubMed

Guégan, Jean-François

2016-01-01

In the light of a double approach, at first empirical, later theoretical and comparative, illustrated by the example of the Buruli ulcer and its mycobacterial agent Mycobacterium ulcerans on which I focused my research activity these last ten years by studying determinants and factors of emerging infectious or parasitic diseases, the complexity of events explaining emerging diseases will be presented. The cascade of events occurring at various levels of spatiotemporal scales and organization of life, which lead to the numerous observed emergences, nowadays requires better taking into account the interactions between host(s), pathogen(s) and the environment by including the behavior of both individuals and the population. In numerous research studies on emerging infectious diseases, microbial hazard is described rather than infectious disease risk, the latter resulting from the confrontation between an association of threatening phenomena, or hazards, and a susceptible population. Beyond, the theme of emerging infectious diseases and its links with global environmental and societal changes leads to reconsider some well-established knowledge in infectiology and parasitology. © Société de Biologie, 2017.

Preparing for Infectious Disease: Department of Education Recommendations to Ensure the Continuity of Teaching and Learning for Schools (K-12) during Extended Student Absence or School Dismissal

ERIC Educational Resources Information Center

US Department of Education, 2014

2014-01-01

The U.S. Department of Education (ED) wishes to remind states, districts, schools, students, staff, families, and guardians as well as communities about the importance of: (1) addressing the prevention of infectious disease in schools, including the seasonal flu, viral meningitis, enterovirus, and Ebola; and (2) ensuring the continuity of teaching…

[Acute hepatitis in infectious diseases].

PubMed

Podymova, S D

2013-01-01

Hepatitis A, B, C, D, E, G are the most common causes of acute hepatitis, however, there are many infectious diseases affecting liver and with fever, early diagnostics of which is very important for the clinic of internal diseases. This review presents infections, causing fever and hepatitis, but not necessarily accompanied by jaundice. Leptospirosis, yellow fever have been considered, in which liver damage determines the clinic and the prognosis of the disease. In other cases, such as infectious mononucleosis, cytomegalovirus and herpetic hepatitis, typho-para-typhoid infections, typhoid, pneumonia, some viral diseases, malaria, Legionnaire's disease, hepatitis do not have their independent status and represent one of the important syndromes of a common disease. Modern methods of diagnostics and treatment of these diseases have been described.

[Proteomics in infectious diseases].

PubMed

Quero, Sara; Párraga-Niño, Noemí; García-Núñez, Marian; Sabrià, Miquel

2016-04-01

Infectious diseases have a high incidence in the population, causing a major impact on global health. In vitro culture of microorganisms is the first technique applied for infection diagnosis which is laborious and time consuming. In recent decades, efforts have been focused on the applicability of "Omics" sciences, highlighting the progress provided by proteomic techniques in the field of infectious diseases. This review describes the management, processing and analysis of biological samples for proteomic research. Copyright © 2014 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Evolutionary Response to Human Infectious Diseases

ERIC Educational Resources Information Center

Armelagos, George J.; Dewey, John R.

1970-01-01

Gives an overview of human history, relating cultural changes with resulting changes in population density and in ecological balance to patterns of infectious diseases in man. Discusses mechanisms of evolution of resistance. Suggests that in populations where infectious diseases can be controlled, attention should shift to degenerative diseases…

Management of Chronic Infectious Diseases in School Children.

ERIC Educational Resources Information Center

Illinois State Board of Education, Springfield.

This document contains guidelines for developing policies and procedures related to chronic infectious diseases, as recommended by the Illinois Task Force on School Management of Infectious Disease. It is designed to help school personnel understand how infectious diseases can be transmitted, and to assist school districts in the development and…

Infectious Disease in the Twenty-First Century: The Need for a Comprehensive Strategy

DTIC Science & Technology

1999-04-26

diseases also’appeared within the U.S., Including Lyme disease , Legionnaires disease , and hantavlrus pulmonary syndrome, and Ebola bneflv reappeared in...response mechanisms. U.S. support for further I8 U S Department of Health & Human Services, Centers for Disease Control and Prevention Preventzng Enzergzng...the strategy calls for strengthening the Infectious disease surveillance and response capabilities In the U S and InternatIonally. Surveillance data

Infectious disease surveillance for the London 2012 Olympic and Paralympic Games.

PubMed

Severi, E; Heinsbroek, E; Watson, C; Catchpole, M

2012-08-02

The London 2012 Olympic and Paralympic Games will be one of the largest mass gathering events in British history. In order to minimise potential infectious disease threats related to the event, the Health Protection Agency (HPA) has set up a suite of robust and multisource surveillance systems. These include enhancements of already established systems (notification of infectious diseases, local and regional reporting,laboratory surveillance, mortality surveillance, international surveillance, and syndromic surveillance in primary care), as well as new systems created for the Games (syndromic surveillance in emergency departments and out-of-hours/unscheduled care,undiagnosed serious infectious illness surveillance).Enhanced existing and newly established surveillance systems will continue after the Games or will be ready for future reactivation should the need arise. In addition to the direct improvements to surveillance, the strengthening of relationships with national and international stakeholders will constitute a major post-Games legacy for the HPA.

The ecology of climate change and infectious diseases

USGS Publications Warehouse

Lafferty, Kevin D.

2009-01-01

The projected global increase in the distribution and prevalence of infectious diseases with climate change suggests a pending societal crisis. The subject is increasingly attracting the attention of health professionals and climate-change scientists, particularly with respect to malaria and other vector-transmitted human diseases. The result has been the emergence of a crisis discipline, reminiscent of the early phases of conservation biology. Latitudinal, altitudinal, seasonal, and interannual associations between climate and disease along with historical and experimental evidence suggest that climate, along with many other factors, can affect infectious diseases in a nonlinear fashion. However, although the globe is significantly warmer than it was a century ago, there is little evidence that climate change has already favored infectious diseases. While initial projections suggested dramatic future increases in the geographic range of infectious diseases, recent models predict range shifts in disease distributions, with little net increase in area. Many factors can affect infectious disease, and some may overshadow the effects of climate.

The epidemiology and surveillance workforce among local health departments in California: mutual aid and surge capacity for routine and emergency infectious disease situations.

PubMed

Enanoria, Wayne T A; Crawley, Adam W; Hunter, Jennifer C; Balido, Jeannie; Aragon, Tomas J

2014-01-01

Public health surveillance and epidemiologic investigations are critical public health functions for identifying threats to the health of a community. We conducted a survey of local health departments (LHDs) in California to describe the workforce that supports public health surveillance and epidemiologic functions during routine and emergency infectious disease situations. The target population consisted of the 61 LHDs in California. The online survey instrument was designed to collect information about the workforce involved in key epidemiologic functions. We also examined how the public health workforce increases its epidemiologic capacity during infectious disease emergencies. Of 61 LHDs in California, 31 (51%) completed the survey. A wide range of job classifications contribute to epidemiologic functions routinely, and LHDs rely on both internal and external sources of epidemiologic surge capacity during infectious disease emergencies. This study found that while 17 (55%) LHDs reported having a mutual aid agreement with at least one other organization for emergency response, only nine (29%) LHDs have a mutual aid agreement specifically for epidemiology and surveillance functions. LHDs rely on a diverse workforce to conduct epidemiology and public health surveillance functions, emphasizing the need to identify and describe the types of staff positions that could benefit from public health surveillance and epidemiology training. While some organizations collaborate with external partners to support these functions during an emergency, many LHDs do not rely on mutual aid agreements for epidemiology and surveillance activities.

[Neurological complications among patients with zoster hospitalized in Department of Infectious Diseases in Cracow in 2001-2006].

PubMed

Biesiada, Grazyna; Czepiel, Jacek; Sobczyk-Krupiarz, Iwona; Mach, Tomasz; Garlicki, Aleksander

2010-01-01

Herpes zoster is an infectious disease caused by varicella zoster virus (VZV). After replication at the place of entry, VZV spreads via the blood into the skin and mucosa, causing the varicella. From these regions VZV migrates into the sensory ganglia where it establishes a latent infection. The aim of our study was to analyze the localization of the skin changes and correlations of neurological complications among patient with zoster. We have reviewed medical documentation of the 67 patients with herpes zoster, hospitalized in our Department during the years 2001-2006. We have studied localization of the herpes zoster changes and frequency of neurological complications among these patients. Neuralgia was less intensive and last shorter time, when antiviral treatment had been started earlier. Neuralgia, meningitis, encephalitis and complications of the eye zoster were present more often among patients over 65 years old.

Operation United Assistance: infectious disease threats to deployed military personnel.

PubMed

Murray, Clinton K; Yun, Heather C; Markelz, Ana Elizabeth; Okulicz, Jason F; Vento, Todd J; Burgess, Timothy H; Cardile, Anthony P; Miller, R Scott

2015-06-01

As part of the international response to control the recent Ebola outbreak in West Africa, the Department of Defense has deployed military personnel to train Liberians to manage the disease and build treatment units and a hospital for health care volunteers. These steps have assisted in providing a robust medical system and augment Ebola diagnostic capability within the affected nations. In order to prepare for the deployment of U.S. military personnel, the infectious disease risks of the regions must be determined. This evaluation allows for the establishment of appropriate force health protection posture for personnel while deployed, as well as management plans for illnesses presenting after redeployment. Our objective was to detail the epidemiology and infectious disease risks for military personnel in West Africa, particularly for Liberia, along with lessons learned from prior deployments. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

Assessment of economic vulnerability to infectious disease crises.

PubMed

Sands, Peter; El Turabi, Anas; Saynisch, Philip A; Dzau, Victor J

2016-11-12

Infectious disease crises have substantial economic impact. Yet mainstream macroeconomic forecasting rarely takes account of the risk of potential pandemics. This oversight contributes to persistent underestimation of infectious disease risk and consequent underinvestment in preparedness and response to infectious disease crises. One reason why economists fail to include economic vulnerability to infectious disease threats in their assessments is the absence of readily available and digestible input data to inform such analysis. In this Viewpoint we suggest an approach by which the global health community can help to generate such inputs, and a framework to use these inputs to assess the economic vulnerability to infectious disease crises of individual countries and regions. We argue that incorporation of these risks in influential macroeconomic analyses such as the reports from the International Monetary Fund's Article IV consultations, rating agencies and risk consultancies would simultaneously improve the quality of economic risk forecasting and reinforce individual government and donor incentives to mitigate infectious disease risks. Copyright © 2016 Elsevier Ltd. All rights reserved.

Recommended Curriculum for Training in Pediatric Transplant Infectious Diseases.

PubMed

Danziger-Isakov, Lara; Allen, Upton; Englund, Janet; Herold, Betsy; Hoffman, Jill; Green, Michael; Gantt, Soren; Kumar, Deepali; Michaels, Marian G

2015-03-01

A working group representing the American Society of Transplantation, Pediatric Infectious Diseases Society, and International Pediatric Transplant Association has developed a collaborative effort to identify and develop core knowledge in pediatric transplant infectious diseases. Guidance for patient care environments for training and core competencies is included to help facilitate training directed at improving the experience for pediatric infectious diseases trainees and practitioners in the area of pediatric transplant infectious diseases. © The Author 2013. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

What Is a Pediatric Infectious Diseases Specialist?

MedlinePlus

... mode Turn off more accessible mode Skip Ribbon Commands Skip to main content Turn off Animations Turn ... through the teen years. What Kind of Training Do Pediatric Infectious Diseases Specialists Have? Pediatric infectious diseases ...

Demography, maternal health and the epidemiology of malaria and other major infectious diseases in the rural department Tsamba-Magotsi, Ngounie Province, in central African Gabon.

PubMed

Manego, R Zoleko; Mombo-Ngoma, G; Witte, M; Held, J; Gmeiner, M; Gebru, T; Tazemda, B; Mischlinger, J; Groger, M; Lell, B; Adegnika, A A; Agnandji, S T; Kremsner, P G; Mordmüller, B; Ramharter, M; Matsiegui, P B

2017-01-28

Sub-Saharan Africa is undergoing an epidemiological transition from a predominance of infectious diseases to non-communicable and lifestyle related conditions. However, the pace of this transition and the pattern of disease epidemiology are uneven between affluent urban and rural poor populations. To address this question for a remote rural region located in the central African rainforest region of Gabon, this study was conducted to assess reasons for health care attendance and to characterize the epidemiology of malaria and other major infectious diseases for the department of Tsamba Magotsi. Major causes for health care attendance were collected from local hospital records. Cross sectional population based surveys were performed for the assessment of local malaria epidemiology. Pregnant women attending antenatal care services were surveyed as a sentinel population for the characterization of chronic viral and parasitic infections in the community. Infectious diseases were responsible for 71% (7469) of a total of 10,580 consultations at the formal health care sector in 2010. Overall, malaria - defined by clinical syndrome - remained the most frequent cause for health care attendance. A cross sectional malaria survey in 840 asymptomatic individuals residing in Tsamba Magotsi resulted in a Plasmodium spp. infection prevalence of 37%. The infection rate in 2-10 year old asymptomatic children - a standard measure for malaria endemicity - was 46% (100 of 217) with P. falciparum as predominant species (79%). Infection with other plasmodial species (P. ovale and P. malariae) presented most commonly as coinfections (23.2%). Prevalence of HIV, HBV, and syphilis were 6.2, 7.3, and 2.5%, respectively, in cross-sectional assessments of antenatal care visits of pregnant women. Urogenital schistosomiasis and the filarial pathogens Loa loa and Mansonella perstans are highly prevalent chronic parasitic infections affecting the local population. Despite major improvements in the

Infectious disease risks among refugees from North Korea.

PubMed

Nishiura, Hiroshi; Lee, Hyojung; Yuan, Baoyin; Endo, Akira; Akhmetzhanov, Andrei R; Chowell, Gerardo

2018-01-01

The characteristics of disease in North Korea, including severe malnutrition and infectious disease risks, have not been openly and widely analyzed. This study was performed to estimate the risks of infectious diseases among refugees from North Korea. A literature review of clinical studies among North Korean defectors was conducted to statistically estimate the risks of infectious diseases among North Korean subjects. A total of six groups of data from five publications covering the years 2004 to 2014 were identified. Tuberculosis and viral hepatitis appeared to be the two most common infectious diseases, especially among adult refugees. When comparing the risks of infectious diseases between North Korean and Syrian refugees, it is critical to remember that Plasmodium vivax malaria has been endemic in North Korea, while cutaneous leishmaniasis has frequently been seen among Syrian migrants. Valuable datasets from health surveys of defectors were reviewed. In addition to tuberculosis and viral hepatitis, which were found to be the two most common infectious diseases, a special characteristic of North Korean defectors was Plasmodium vivax malaria. This needs to be added to the list of differential diagnoses for pyretic patients. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Geography, ecology and emerging infectious diseases.

PubMed

Mayer, J D

2000-04-01

Emerging infectious diseases are the focus of increased attention and even alarm in the scholarly and popular literature. The emergence of new diseases and the resurgence of older and previously recognized infectious diseases both in developing and developed country poses challenges for understanding the ecological web of causation, including social, economic, environmental and biological components. This paper is a synthesis of the major characteristics of emerging diseases, in an interdisciplinary context. Political ecology is one framework for analysis that is promising in developing a modified ecology of disease.

Infectious diseases and securitization: WHO's dilemma.

PubMed

Jin, Jiyong; Karackattu, Joe Thomas

2011-06-01

The threat posed by infectious diseases has been increasingly framed as a security issue. The UN Security Council's Resolution 1308, which designated HIV/AIDS as a threat to international security, evidenced the securitization process. Using securitization theory as a theoretical tool, this article explores the securitization of infectious diseases in the World Health Organization (WHO). While WHO has tended to securitize infectious diseases since 2000, it has encountered a dilemma in the process because of the inherent asymmetry of interest between developed and developing countries. The act of securitization in WHO currently remains mostly a rhetorical device, since WHO's norms emblematic of securitization have not been backed by operational measures for verification or enforcement due to these asymmetric interests.

Infectious disease and dermatologic conditions in evacuees and rescue workers after Hurricane Katrina--multiple states, August-September, 2005.

PubMed

2005-09-30

On August 29, 2005, Hurricane Katrina struck states along the Gulf Coast of the United States. In the days after the hurricane struck, approximately 750 evacuation centers were established in at least 18 states to accommodate more than 200,000 evacuees. State and local health departments, with assistance from CDC, initiated enhanced infectious disease surveillance and outbreak response activities, implemented by teams of public health and rescue workers, including military personnel. Outbreak monitoring included direct reporting of conditions of public health significance to public health agencies; daily contact between CDC and local public health officials; canvassing of reports from CDC, public health departments, and news media for potential infectious disease outbreaks; and investigation of reports of infectious disease with outbreak potential. This report summarizes infectious disease and dermatologic conditions reported during the first 3 weeks after the hurricane, before effective local surveillance was fully implemented. One outbreak of norovirus was reported among evacuees in Texas; no other outbreaks requiring unusual mobilization of public health resources were reported among evacuees or rescue workers.

28 CFR 549.15 - Infectious disease training and preventive measures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Infectious disease training and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Infectious Disease Management § 549.15 Infectious disease training and..., incorporating a question-and-answer session, about infectious diseases to all newly committed inmates, during...

28 CFR 549.15 - Infectious disease training and preventive measures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Infectious disease training and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Infectious Disease Management § 549.15 Infectious disease training and..., incorporating a question-and-answer session, about infectious diseases to all newly committed inmates, during...

28 CFR 549.15 - Infectious disease training and preventive measures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Infectious disease training and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Infectious Disease Management § 549.15 Infectious disease training and..., incorporating a question-and-answer session, about infectious diseases to all newly committed inmates, during...

28 CFR 549.15 - Infectious disease training and preventive measures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Infectious disease training and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Infectious Disease Management § 549.15 Infectious disease training and..., incorporating a question-and-answer session, about infectious diseases to all newly committed inmates, during...

28 CFR 549.15 - Infectious disease training and preventive measures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Infectious disease training and... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Infectious Disease Management § 549.15 Infectious disease training and..., incorporating a question-and-answer session, about infectious diseases to all newly committed inmates, during...

Using internet search queries for infectious disease surveillance: screening diseases for suitability.

PubMed

Milinovich, Gabriel J; Avril, Simon M R; Clements, Archie C A; Brownstein, John S; Tong, Shilu; Hu, Wenbiao

2014-12-31

Internet-based surveillance systems provide a novel approach to monitoring infectious diseases. Surveillance systems built on internet data are economically, logistically and epidemiologically appealing and have shown significant promise. The potential for these systems has increased with increased internet availability and shifts in health-related information seeking behaviour. This approach to monitoring infectious diseases has, however, only been applied to single or small groups of select diseases. This study aims to systematically investigate the potential for developing surveillance and early warning systems using internet search data, for a wide range of infectious diseases. Official notifications for 64 infectious diseases in Australia were downloaded and correlated with frequencies for 164 internet search terms for the period 2009-13 using Spearman's rank correlations. Time series cross correlations were performed to assess the potential for search terms to be used in construction of early warning systems. Notifications for 17 infectious diseases (26.6%) were found to be significantly correlated with a selected search term. The use of internet metrics as a means of surveillance has not previously been described for 12 (70.6%) of these diseases. The majority of diseases identified were vaccine-preventable, vector-borne or sexually transmissible; cross correlations, however, indicated that vector-borne and vaccine preventable diseases are best suited for development of early warning systems. The findings of this study suggest that internet-based surveillance systems have broader applicability to monitoring infectious diseases than has previously been recognised. Furthermore, internet-based surveillance systems have a potential role in forecasting emerging infectious disease events, especially for vaccine-preventable and vector-borne diseases.

[Historical notes on Infectious Diseases Hospital Francisco Javier Muñiz in Buenos Aires, Argentina].

PubMed

Laval, Enrique

2012-08-01

The Infectious Diseases Hospital Francisco Javier Muñiz, Buenos Aires, Argentina, is the oldest in Latin America. It is over 100 years old and has a history worthy of pride. It became known as "Hospital of the pests" and was preceded by the old House of Insulation, which served as a quarantine station during epidemics of cholera, yellow fever and smallpox. The new House of Insulation, built in the neighborhood of Parque Patricios ("Barracks Hospital"), was renamed in 1904 in memory of Francisco Javier Muñiz, a former military doctor, naturalist and paleontologist. Its technical name is "Porteño Care Centre and National Reference Regional Infectious-Contagious Disease". It receives numerous national and foreign undergraduate and postgraduate students in its Departments of Infectious Diseases and Respiratory Diseases.

The Infectious Disease Manpower Crisis: Finding the Cure.

PubMed

Berk, Steven L

2017-02-01

The challenges of infectious diseases, including new pathogens, dangerous outbreaks, antibiotic-resistant bacteria, and the perils of international travel have never been more publically appreciated. These challenges require a well-trained workforce of infectious disease specialists. Just when the need appears to be greatest, however, the interest in infectious diseases among today's young physicians is at its lowest point.

Does biodiversity protect humans against infectious disease?

PubMed

Wood, Chelsea L; Lafferty, Kevin D; DeLeo, Giulio; Young, Hillary S; Hudson, Peter J; Kuris, Armand M

2014-04-01

Control of human infectious disease has been promoted as a valuable ecosystem service arising from the conservation of biodiversity. There are two commonly discussed mechanisms by which biodiversity loss could increase rates of infectious disease in a landscape. First, loss of competitors or predators could facilitate an increase in the abundance of competent reservoir hosts. Second, biodiversity loss could disproportionately affect non-competent, or less competent reservoir hosts, which would otherwise interfere with pathogen transmission to human populations by, for example, wasting the bites of infected vectors. A negative association between biodiversity and disease risk, sometimes called the "dilution effect hypothesis," has been supported for a few disease agents, suggests an exciting win-win outcome for the environment and society, and has become a pervasive topic in the disease ecology literature. Case studies have been assembled to argue that the dilution effect is general across disease agents. Less touted are examples in which elevated biodiversity does not affect or increases infectious disease risk for pathogens of public health concern. In order to assess the likely generality of the dilution effect, we review the association between biodiversity and public health across a broad variety of human disease agents. Overall, we hypothesize that conditions for the dilution effect are unlikely to be met for most important diseases of humans. Biodiversity probably has little net effect on most human infectious diseases but, when it does have an effect, observation and basic logic suggest that biodiversity will be more likely to increase than to decrease infectious disease risk.

Infectious diseases affect marine fisheries and aquaculture economics

USGS Publications Warehouse

Lafferty, Kevin D.; Harvell, C. Drew; Conrad, Jonathan M.; Friedman, Carolyn S.; Kent, Michael L.; Kuris, Armand M.; Powell, Eric N.; Rondeau, Daniel; Saksida, Sonja M.

2015-01-01

Seafood is a growing part of the economy, but its economic value is diminished by marine diseases. Infectious diseases are common in the ocean, and here we tabulate 67 examples that can reduce commercial species' growth and survivorship or decrease seafood quality. These impacts seem most problematic in the stressful and crowded conditions of aquaculture, which increasingly dominates seafood production as wild fishery production plateaus. For instance, marine diseases of farmed oysters, shrimp, abalone, and various fishes, particularly Atlantic salmon, cost billions of dollars each year. In comparison, it is often difficult to accurately estimate disease impacts on wild populations, especially those of pelagic and subtidal species. Farmed species often receive infectious diseases from wild species and can, in turn, export infectious agents to wild species. However, the impact of disease export on wild fisheries is controversial because there are few quantitative data demonstrating that wild species near farms suffer more from infectious diseases than those in other areas. The movement of exotic infectious agents to new areas continues to be the greatest concern.

Infectious Diseases Affect Marine Fisheries and Aquaculture Economics

NASA Astrophysics Data System (ADS)

Lafferty, Kevin D.; Harvell, C. Drew; Conrad, Jon M.; Friedman, Carolyn S.; Kent, Michael L.; Kuris, Armand M.; Powell, Eric N.; Rondeau, Daniel; Saksida, Sonja M.

2015-01-01

Seafood is a growing part of the economy, but its economic value is diminished by marine diseases. Infectious diseases are common in the ocean, and here we tabulate 67 examples that can reduce commercial species' growth and survivorship or decrease seafood quality. These impacts seem most problematic in the stressful and crowded conditions of aquaculture, which increasingly dominates seafood production as wild fishery production plateaus. For instance, marine diseases of farmed oysters, shrimp, abalone, and various fishes, particularly Atlantic salmon, cost billions of dollars each year. In comparison, it is often difficult to accurately estimate disease impacts on wild populations, especially those of pelagic and subtidal species. Farmed species often receive infectious diseases from wild species and can, in turn, export infectious agents to wild species. However, the impact of disease export on wild fisheries is controversial because there are few quantitative data demonstrating that wild species near farms suffer more from infectious diseases than those in other areas. The movement of exotic infectious agents to new areas continues to be the greatest concern.

Infectious diseases affect marine fisheries and aquaculture economics.

PubMed

Lafferty, Kevin D; Harvell, C Drew; Conrad, Jon M; Friedman, Carolyn S; Kent, Michael L; Kuris, Armand M; Powell, Eric N; Rondeau, Daniel; Saksida, Sonja M

2015-01-01

Seafood is a growing part of the economy, but its economic value is diminished by marine diseases. Infectious diseases are common in the ocean, and here we tabulate 67 examples that can reduce commercial species' growth and survivorship or decrease seafood quality. These impacts seem most problematic in the stressful and crowded conditions of aquaculture, which increasingly dominates seafood production as wild fishery production plateaus. For instance, marine diseases of farmed oysters, shrimp, abalone, and various fishes, particularly Atlantic salmon, cost billions of dollars each year. In comparison, it is often difficult to accurately estimate disease impacts on wild populations, especially those of pelagic and subtidal species. Farmed species often receive infectious diseases from wild species and can, in turn, export infectious agents to wild species. However, the impact of disease export on wild fisheries is controversial because there are few quantitative data demonstrating that wild species near farms suffer more from infectious diseases than those in other areas. The movement of exotic infectious agents to new areas continues to be the greatest concern.

Changes of Global Infectious Disease Governance in 2000s: Rise of Global Health Security and Transformation of Infectious Disease Control System in South Korea.

PubMed

Choi, Eun Kyung; Lee, Jong-Koo

2016-12-01

This paper focus upon the changes of global infectious disease governance in 2000s and the transformation of infectious disease control system in South Korea. Traditionally, infectious disease was globally governed by the quarantine regulated by the international conventions. When an infectious disease outbreak occurred in one country, each country prevented transmission of the disease through the standardized quarantine since the installation of international sanitary convention in 1892. Republic of Korea also organized the infectious disease control system with quarantine and disease report procedure after the establishment of government. Additionally, Korea National Health Institute(KNIH) was founded as research and training institute for infectious disease. However, traditional international health regulation system faced a serious challenge by the appearance of emerging and re-emerging infectious disease in 1990s. As a result, global infectious disease governance was rapidly changed under the demand to global disease surveillance and response. Moreover, global health security frame became important after 2001 bioterror and 2003 SARS outbreak. Consequently, international health regulation was fully revised in 2005, which included not only infectious disease but also public health emergency. The new international health regime was differently characterized in several aspects; reinforcement of global cooperation and surveillance, enlargement of the role of supranational and international agencies, and reorganization of national capacity. KNIH was reorganized with epidemic control and research since late 1990s. However, in 2004 Korea Center for Disease Control and Prevention(KCDC) was established as a disease control institution with combining quarantine and other functions after 2003 SARS outbreak. KCDC unified national function against infectious disease including prevention, protection, response and research, as a national representative in disease control. The

Brazilian infectious diseases specialists: who and where are they?

PubMed

Cassenote, Alex Jones Flores; Scheffer, Mario César; Segurado, Aluísio Augusto Cotrim

2016-01-01

The infectious diseases specialist is a medical doctor dedicated to the management of infectious diseases in their individual and collective dimensions. The aim of this paper was to evaluate the current profile and distribution of infectious diseases specialists in Brazil. This is a cross-sectional study using secondary data obtained from institutions that register medical specialists in Brazil. Variables of interest included gender, age, type of medical school (public or private) the specialist graduated from, time since finishing residency training in infectious diseases, and the interval between M.D. graduation and residency completion. Maps are used to study the geographical distribution of infectious diseases specialists. A total of 3229 infectious diseases specialist registries were counted, with 94.3% (3045) of individual counts (heads) represented by primary registries. The mean age was 43.3 years (SD 10.5), and a higher proportion of females was observed (57%; 95% CI 55.3-58.8). Most Brazilian infectious diseases specialists (58.5%) practice in the Southeastern region. However, when distribution rates were calculated, several states exhibited high concentration of infectious diseases specialists, when compared to the national rate (16.06). Interestingly, among specialists working in the Northeastern region, those trained locally had completed their residency programs more recently (8.7yrs; 95% CI 7.9-9.5) than physicians trained elsewhere in the country (13.6yrs: 95% CI 11.8-15.5). Our study shows that Brazilian infectious diseases specialists are predominantly young and female doctors. Most have concluded a medical residency training program. The absolute majority practice in the Southeastern region. However, some states from the Northern, Northeastern and Southeastern regions exhibit specialist rates above the national average. In these areas, nonetheless, there is a strong concentration of infectious diseases specialists in state capitals and in

CISH and Susceptibility to Infectious Diseases

PubMed Central

Khor, Chiea C.; Vannberg, Fredrik O.; Chapman, Stephen J.; Guo, Haiyan; Wong, Sunny H.; Walley, Andrew J.; Vukcevic, Damjan; Rautanen, Anna; Mills, Tara C.; Chang, Kwok-Chiu; Kam, Kai-Man; Crampin, Amelia C.; Ngwira, Bagrey; Leung, Chi-Chiu; Tam, Cheuk-Ming; Chan, Chiu-Yeung; Sung, Joseph J.Y.; Yew, Wing-Wai; Toh, Kai-Yee; Tay, Stacey K.H.; Kwiatkowski, Dominic; Lienhardt, Christian; Hien, Tran-Tinh; Day, Nicholas P.; Peshu, Nobert; Marsh, Kevin; Maitland, Kathryn; Scott, J. Anthony; Williams, Thomas N.; Berkley, James A.; Floyd, Sian; Tang, Nelson L.S.; Fine, Paul E.M.; Goh, Denise L.M.; Hill, Adrian V.S.

2013-01-01

Background The interleukin-2 (IL2)-mediated immune response is critical for host defence against infectious pathogens. CISH, a suppressor of cytokine signalling, controls IL2 signalling. Methods We tested for association between CISH polymorphisms and susceptibility to major infectious diseases (bacteremia, tuberculosis and severe malaria) in 8402 persons from the Gambia, Hong Kong, Kenya, Malawi, and Vietnam using a case-control design. We have previously tested twenty other immune-related genes in one or more of these sample collections. Results We observed associations between variant alleles of multiple CISH polymorphisms and increased susceptibility to each infectious disease in each of the study populations. When all five SNPs (CISH −639, −292, −163, +1320 and +3415) within the CISH-associated locus were considered together in a multi-SNP score, we found substantial support for an effect of CISH genetic variants on susceptibility to bacteremia, malaria, and tuberculosis (overall P=3.8 × 10−11) with CISH −292 being “responsible” for the majority of the association signal (P=4.58×10−7). Peripheral blood mononuclear cells of adult volunteers carrying the CISH −292 variant showed a muted response to IL2 stimulation — in the form of 25-40% less CISH — when compared with “control” cells lacking the −292 variant. Conclusions Variants of CISH are associated with susceptibility to diseases caused by diverse infectious pathogens, suggesting that negative regulators of cytokine signalling may play a major role in immunity against various infectious diseases. The overall risk of having one of these infectious diseases was found to be increased by at least 18 percent in individuals carrying the variant CISH alleles. PMID:20484391

[Infectious diseases that people should be informed: a Delphi survey of clinicians engaged in practice of infectious diseases in Japan].

PubMed

Kashiwagi, Tomoko; Horiguchi, Itsuko; Ishikawa, Naoko; Marui, Eiji

2009-01-01

To identify specific infectious diseases about which the Japanese public should be informed. A Delphi survey was conducted, recruiting 26 physicians who are engaged in clinical practice of infectious diseases and working at designated medical institutions of infectious diseases in Japan. Following HIV/AIDS (first ranked), tuberculosis (second) and influenza (third), 24 diseases in total were identified based on "knowledge, awareness and behavior of inhabitants" or "social and clinico-epidemiological circumstances". Scores for the top three ranked diseases were more than two-folds of those for following diseases. Among the top 10 ranked diseases, 9 were in common with the previous survey result among public health physicians and veterinarians working for governmental agencies. Our findings of scores for specific diseases most likely reflect an importance of performing preventions and early diagnoses of severe diseases and promoting prophylaxis for travelers' diseases which tend to be factors for prioritizing infectious diseases among clinicians. The top-scored diseases among clinicians were consistent with those among public health officers, indicating the critical need to inform the public about these diseases. Nevertheless, both clinicians and public health experts have already attempted to promote preventions and/or treatment for these diseases in the previous time, and thus, the previous experience must be critically reviewed and reconsidered for improvements. In future, the similar surveys to ours should target specific subjects of experts and investigate more specific types of infectious diseases. Following such an expert survey, concrete action plans to inform the public about prioritized diseases are also called for.

A method for screening climate change-sensitive infectious diseases.

PubMed

Wang, Yunjing; Rao, Yuhan; Wu, Xiaoxu; Zhao, Hainan; Chen, Jin

2015-01-14

Climate change is a significant and emerging threat to human health, especially where infectious diseases are involved. Because of the complex interactions between climate variables and infectious disease components (i.e., pathogen, host and transmission environment), systematically and quantitatively screening for infectious diseases that are sensitive to climate change is still a challenge. To address this challenge, we propose a new statistical indicator, Relative Sensitivity, to identify the difference between the sensitivity of the infectious disease to climate variables for two different climate statuses (i.e., historical climate and present climate) in non-exposure and exposure groups. The case study in Anhui Province, China has demonstrated the effectiveness of this Relative Sensitivity indicator. The application results indicate significant sensitivity of many epidemic infectious diseases to climate change in the form of changing climatic variables, such as temperature, precipitation and absolute humidity. As novel evidence, this research shows that absolute humidity has a critical influence on many observed infectious diseases in Anhui Province, including dysentery, hand, foot and mouth disease, hepatitis A, hemorrhagic fever, typhoid fever, malaria, meningitis, influenza and schistosomiasis. Moreover, some infectious diseases are more sensitive to climate change in rural areas than in urban areas. This insight provides guidance for future health inputs that consider spatial variability in response to climate change.

Infectious Diseases and Tropical Cyclones in Southeast China.

PubMed

Zheng, Jietao; Han, Weixiao; Jiang, Baofa; Ma, Wei; Zhang, Ying

2017-05-07

Southeast China is frequently hit by tropical cyclones (TCs) with significant economic and health burdens each year. However, there is a lack of understanding of what infectious diseases could be affected by tropical cyclones. This study aimed to examine the impacts of tropical cyclones on notifiable infectious diseases in southeast China. Disease data between 2005 and 2011 from four coastal provinces in southeast China, including Guangdong, Hainan, Zhejiang, and Fujian province, were collected. Numbers of cases of 14 infectious diseases were compared between risk periods and reference periods for each tropical cyclone. Risk ratios (RR s ) were calculated to estimate the risks. TCs were more likely to increase the risk of bacillary dysentery, paratyphoid fever, dengue fever and acute hemorrhagic conjunctivitis ( ps < 0.05) than to decrease the risk, more likely to decrease the risk of measles, mumps, varicella and vivax malaria ( ps < 0.05) than to increase the risk. In conclusion, TCs have mixed effects on the risk of infectious diseases. TCs are more likely to increase the risk of intestinal and contact transmitted infectious diseases than to decrease the risk, and more likely to decrease the risk of respiratory infectious diseases than to increase the risk. Findings of this study would assist in developing public health strategies and interventions for the reduction of the adverse health impacts from tropical cyclones.

[Nationwide survey on pediatric infectious disease organisation and antibiotic management in French hospitals].

PubMed

Angoulvant, F; Dubos, F; Cohen, R; Martinot, A

2015-05-01

Skills in pediatric infectious disease (PID) and antibiotic management are of critical importance in hospitals. This nationwide survey aimed to assess the characteristics, training, and tasks of PID consultants in French hospitals. The management of PID and antibiotic therapy was also analyzed in hospitals lacking PID consultants. An electronic survey linked to a dedicated website was sent to French hospitals with a pediatric department in June 2012. In hospitals where PID consultants were available, they were asked to answer the questionnaire. In hospitals lacking PID consultants, pediatricians were asked to send the questionnaire to their infectious disease consultant, if available. A total of 86 individual responses were received from 76 hospitals (including 26 academic hospitals). The existence of a PID consultant was declared in 53 hospitals. Responses were received from the person claiming to be "the" or "one of the" PID consultants in 46 cases, representing 39 centers. PID consultants had a degree in PID (46%) or antibiotic therapy (37%), or a complementary qualification as a specialist in infectious diseases (13%). The PID consultants worked in departments of general pediatrics (61%) and emergency medicine (15%), or neonatology (15%). They were involved in the Nosocomial Infection Prevention Committee (43%) or the Antimicrobial Therapy Committee (63%) and had teaching activities (65%). There was a specific unit with a PID label in 10% of the 39 centers reporting at least one consultant and consultations of infectious diseases took place in 28%. PID consultants are rare. Their important role in patient care should be recognized. Efforts should focus on recruiting and training such specialists. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

An Interdisciplinary Perspective: Infectious Diseases and History.

ERIC Educational Resources Information Center

Turco, Jenifer; Byrd, Melanie

2001-01-01

Introduces the course "Infectious Diseases and History" which is designed for freshman and sophomore students. Aims to teach about infectious diseases, develop skills of using libraries and computer resources, and develop oral and written communication skills. Focuses on tuberculosis as an example of an instructional approach and…

Infectious Disease Risk Associated with Space Flight

NASA Technical Reports Server (NTRS)

Pierson, Duane L.

2010-01-01

This slide presentation opens with views of the shuttle in various stages of preparation for launch, a few moments after launch prior to external fuel tank separation, a few pictures of the earth,and several pictures of astronomical interest. The presentation reviews the factors effecting the risks of infectious disease during space flight, such as the crew, water, food, air, surfaces and payloads and the factors that increase disease risk, the factors affecting the risk of infectious disease during spaceflight, and the environmental factors affecting immunity, such as stress. One factor in space infectious disease is latent viral reactivation, such as herpes. There are comparisons of the incidence of viral reactivation in space, and in other analogous situations (such as bed rest, or isolation). There is discussion of shingles, and the pain and results of treatment. There is a further discussion of the changes in microbial pathogen characteristics, using salmonella as an example of the increased virulence of microbes during spaceflight. A factor involved in the risk of infectious disease is stress.

Marine infectious disease ecology

USGS Publications Warehouse

Lafferty, Kevin D.

2017-01-01

To put marine disease impacts in context requires a broad perspective on the roles infectious agents have in the ocean. Parasites infect most marine vertebrate and invertebrate species, and parasites and predators can have comparable biomass density, suggesting they play comparable parts as consumers in marine food webs. Although some parasites might increase with disturbance, most probably decline as food webs unravel. There are several ways to adapt epidemiological theory to the marine environment. In particular, because the ocean represents a three-dimensional moving habitat for hosts and parasites, models should open up the spatial scales at which infective stages and host larvae travel. In addition to open recruitment and dimensionality, marine parasites are subject to fishing, filter feeders, dosedependent infection, environmental forcing, and death-based transmission. Adding such considerations to marine disease models will make it easier to predict which infectious diseases will increase or decrease in a changing ocean.

Infectious diseases and global warming: Tracking disease incidence rates globally

DOE Office of Scientific and Technical Information (OSTI.GOV)

Low, N.C.

1995-09-01

Given the increasing importance of impact of global warming on public health, there is no global database system to monitor infectious disease and disease in general, and to which global data of climate change and environmental factors, such as temperature, greenhouse gases, and human activities, e.g., coastal development, deforestation, can be calibrated, investigated and correlated. The author proposes the diseases incidence rates be adopted as the basic global measure of morbidity of infectious diseases. The importance of a correctly chosen measure of morbidity of disease is presented. The importance of choosing disease incidence rates as the measure of morbidity andmore » the mathematical foundation of which are discussed. The author further proposes the establishment of a global database system to track the incidence rates of infectious diseases. Only such a global system can be used to calibrate and correlate other globally tracked climatic, greenhouse gases and environmental data. The infrastructure and data sources for building such a global database is discussed.« less

A Method for Screening Climate Change-Sensitive Infectious Diseases

PubMed Central

Wang, Yunjing; Rao, Yuhan; Wu, Xiaoxu; Zhao, Hainan; Chen, Jin

2015-01-01

Climate change is a significant and emerging threat to human health, especially where infectious diseases are involved. Because of the complex interactions between climate variables and infectious disease components (i.e., pathogen, host and transmission environment), systematically and quantitatively screening for infectious diseases that are sensitive to climate change is still a challenge. To address this challenge, we propose a new statistical indicator, Relative Sensitivity, to identify the difference between the sensitivity of the infectious disease to climate variables for two different climate statuses (i.e., historical climate and present climate) in non-exposure and exposure groups. The case study in Anhui Province, China has demonstrated the effectiveness of this Relative Sensitivity indicator. The application results indicate significant sensitivity of many epidemic infectious diseases to climate change in the form of changing climatic variables, such as temperature, precipitation and absolute humidity. As novel evidence, this research shows that absolute humidity has a critical influence on many observed infectious diseases in Anhui Province, including dysentery, hand, foot and mouth disease, hepatitis A, hemorrhagic fever, typhoid fever, malaria, meningitis, influenza and schistosomiasis. Moreover, some infectious diseases are more sensitive to climate change in rural areas than in urban areas. This insight provides guidance for future health inputs that consider spatial variability in response to climate change. PMID:25594780

Infectious Disease Transmission during Organ and Tissue Transplantation

PubMed Central

Kuehnert, Matthew J.; Fishman, Jay A.

2012-01-01

Infectious disease transmission through organ and tissue transplantation has been associated with severe complications in recipients. Determination of donor-derived infectious risk associated with organ and tissue transplantation is challenging and limited by availability and performance characteristics of current donor epidemiologic screening (e.g., questionnaire) and laboratory testing tools. Common methods and standards for evaluating potential donors of organs and tissues are needed to facilitate effective data collection for assessing the risk for infectious disease transmission. Research programs can use advanced microbiological technologies to define infectious risks posed by pathogens that are known to be transplant transmissible and provide insights into transmission potential of emerging infectious diseases for which transmission characteristics are unknown. Key research needs are explored. Stakeholder collaboration for surveillance and research infrastructure is required to enhance transplant safety. PMID:22840823

The Challenge of Infectious Diseases to the Biomedical Paradigm

ERIC Educational Resources Information Center

Foladori, Guillermo

2005-01-01

The resurgence of infectious diseases and the emergence of infectious diseases raise questions on how to cope with the situation. The germ or clinical approach is the hegemonic biomedical paradigm. In this article, the author argues that the spread of infectious diseases has posted a challenge to the biomedical paradigm and shows how lock-in…

Emerging and re-emerging infectious diseases in Iran

PubMed Central

Parhizgari, Najmeh; Gouya, Mohammad Mehdi; Mostafavi, Ehsan

2017-01-01

Despite development of preventive and controlling strategies regarding infectious diseases, they are still considered as one of the most significant leading causes of morbidity and mortality, worldwide. Changes in humans’ demographics and behaviors, microbial and ecological alterations, agricultural development, international travels and susceptibility to infectious diseases have resulted in increased reports of emerging infectious diseases (EIDs) and reemerging infectious diseases (RIDs) in various geographical areas. Because of the various types of geographic properties in Iran, substantial climatic variability, as well as unstable political situations and poor public health conditions in some of neighboring countries, EIDs and RIDs are serious public health problems; among them, zoonotic and drug resistant diseases are the most significant. Hence, this review provides an overview of the significant bacterial, viral and fungal EIDs and RIDs in Iran regarding their epidemiological aspects. PMID:29225752

Naïve Human Antibody Libraries for Infectious Diseases.

PubMed

Chan, Soo Khim; Rahumatullah, Anizah; Lai, Jing Yi; Lim, Theam Soon

2017-01-01

Many countries are facing an uphill battle in combating the spread of infectious diseases. The constant evolution of microorganisms magnifies the problem as it facilitates the re-emergence of old infectious diseases as well as promote the introduction of new and more deadly variants. Evidently, infectious diseases have contributed to an alarming rate of mortality worldwide making it a growing concern. Historically, antibodies have been used successfully to prevent and treat infectious diseases since the nineteenth century using antisera collected from immunized animals. The inherent ability of antibodies to trigger effector mechanisms aids the immune system to fight off pathogens that invades the host. Immune libraries have always been an important source of antibodies for infectious diseases due to the skewed repertoire generated post infection. Even so, the role and ability of naïve antibody libraries should not be underestimated. The naïve repertoire has its own unique advantages in generating antibodies against target antigens. This chapter will highlight the concept, advantages and application of human naïve libraries as a source to isolate antibodies against infectious disease target antigens.

Mapping Climate Change Vulnerabilities to Infectious Diseases in Europe

PubMed Central

Suk, Jonathan E.; Estevez, Virginia; Ebi, Kristie L.; Lindgren, Elisabet

2011-01-01

Background: The incidence, outbreak frequency, and distribution of many infectious diseases are generally expected to change as a consequence of climate change, yet there is limited regional information available to guide decision making. Objective: We surveyed government officials designated as Competent Bodies for Scientific Advice concerning infectious diseases to examine the degree to which they are concerned about potential effects of climate change on infectious diseases, as well as their perceptions of institutional capacities in their respective countries. Methods: In 2007 and 2009/2010, national infectious disease experts from 30 European Economic Area countries were surveyed about recent and projected infectious disease patterns in relation to climate change in their countries and the national capacity to cope with them. Results: A large majority of respondents agreed that climate change would affect vector-borne (86% of country representatives), food-borne (70%), water-borne (68%), and rodent-borne (68%) diseases in their countries. In addition, most indicated that institutional improvements are needed for ongoing surveillance programs (83%), collaboration with the veterinary sector (69%), management of animal disease outbreaks (66%), national monitoring and control of climate-sensitive infectious diseases (64%), health services during an infectious disease outbreak (61%), and diagnostic support during an epidemic (54%). Conclusions: Expert responses were generally consistent with the peer-reviewed literature regarding the relationship between climate change and vector- and water-borne diseases, but were less so for food-borne diseases. Shortcomings in institutional capacity to manage climate change vulnerability, identified in this assessment, should be addressed in impact, vulnerability, and adaptation assessments. PMID:22113877

Spatiotemporal Frameworks for Infectious Disease Diffusion and Epidemiology.

PubMed

Congdon, Peter

2016-12-20

Emerging infectious diseases, and the resurgence of previously controlled infectious disease (e.g., malaria, tuberculosis), are a major focus for public health concern, as well as providing challenges for establishing aetiology and transmission. [...].

[Globalization and infectious diseases].

PubMed

Mirski, Tomasz; Bartoszcze, Michał; Bielawska-Drózd, Agata

2011-01-01

Globalization is a phenomenon characteristic of present times. It can be considered in various aspects: economic, environmental changes, demographic changes, as well as the development of new technologies. All these aspects of globalization have a definite influence on the emergence and spread of infectious diseases. Economic aspects ofglobalization are mainly the trade development, including food trade, which has an impact on the spread of food-borne diseases. The environmental changes caused by intensive development of industry, as a result of globalization, which in turn affects human health. The demographic changes are mainly people migration between countries and rural and urban areas, which essentially favors the global spread of many infectious diseases. While technological advances prevents the spread of infections, for example through better access to information, it may also increase the risk, for example through to create opportunities to travel into more world regions, including the endemic regions for various diseases. The phenomenon ofglobalization is also closely associated with the threat of terrorism, including bioterrorism. It forces the governments of many countries to develop effective programs to protect and fight against this threat.

A qualitative study of infectious diseases fellowships in Japan.

PubMed

Iwata, Kentaro; Doi, Asako

2016-02-21

The purpose of this research is to elucidate the actual status of Infectious Diseases (ID) Fellowship programs in Japan to improve them further. We conducted qualitative interviews with infectious diseases fellows and his/her faculty consultants from 10 institutions providing ID Fellowships in Japan. We qualitatively analysed the data to delineate the actual status of each program and the fellowship program policies overall, and to identify measures for further improvement. The interviews revealed that there are largely two kinds of ID fellowships; ID programs entirely devoting full time to infectious diseases, and programs that are subordinate concepts of other subspecialties, where only a portion of hours were devoted to ID. Some institutions did not even have an ID department. Time spent by the faculty consultants on fellows also varied among programs. The desire for improvement also varied among interviewees; some being happy with the current system while others demanded radical reform. Even though there are many ID fellowship programs in Japan, the content, quality, and concepts apparently vary among programs. The perceptions by interviewees on the educational system differed, depending on the standpoints they have on ID physicians. There probably needs to be a coherency in the provision of ID fellowship programs so that fellows acquire competency in the subspecialty with sufficient expertise to act as independent ID specialists. Further studies are necessary for the improvement of ID subspecialty training in Japan.

Perspectives and research challenges in veterinary infectious diseases

USDA-ARS?s Scientific Manuscript database

The Veterinary Infectious Disease specialty section seeks to become an outlet for veterinary research into infectious diseases through the study of the pathogen or its host or the host's environment or by addressing combinations of these aspects of the disease system. We vision research in this are...

Military Infectious Diseases Update on Vaccine Development

DTIC Science & Technology

2011-01-24

Research Program (MIDRP) Insect Vector ControlDiagnostics Prevention Treatment Infectious diseases adversely impact military operations. Vaccines...appropriate treatment and aids commanders in the field. Most militarily relevant infectious diseases are transmitted by biting insects and other...based Insect Repellent (1946) Vaccines Protectants Antiparasitic Drugs Research Effort Advanced Development Fielded Products Malaria Rapid

A World Wide Web selected bibliography for pediatric infectious diseases.

PubMed

Jenson, H B; Baltimore, R S

1999-02-01

A pediatric infectious diseases bibliography of selected medical reference citations has been developed and placed on the World Wide Web (WWW) at http://www.pedid.uthscsa.edu. A regularly updated bibliography of >2,500 selected literature citations representing general reviews and key articles has been organized under a standard outline for individual infectious diseases and related topics that cover the breadth of pediatric infectious diseases. Citations are categorized by infectious disease or clinical syndrome, and access can be achieved by the disease or by syndrome or the name of the pathogen. Abstracts, and in some cases the complete text of articles, may be viewed by use of hypertext links. The bibliography provides medical students, residents, fellows, and clinicians with a constantly available resource of current literature citations in pediatric infectious diseases. The WWW is an emerging educational and clinical resource for the practice of clinical infectious diseases.

Future Infectious Disease Threats to Europe

PubMed Central

Suk, Jonathan E.

2011-01-01

We examined how different drivers of infectious disease could interact to threaten control efforts in Europe. We considered projected trends through 2020 for 3 broad groups of drivers: globalization and environmental change, social and demographic change, and health system capacity. Eight plausible infectious disease threats with the potential to be significantly more problematic than they are today were identified through an expert consultation: extensively drug-resistant bacteria, vector-borne diseases, sexually transmitted infections, food-borne infections, a resurgence of vaccine-preventable diseases, health care–associated infections, multidrug-resistant tuberculosis, and pandemic influenza. Preemptive measures to be taken by the public health community to counteract these threats were identified. PMID:21940915

Radiological Diagnoses in the Context of Emigration: Infectious diseases.

PubMed

Stojkovic, Marija; Müller, Jan; Junghanss, Thomas; Weber, Tim Frederik

2018-02-01

 Globalization and emigration impact on the spectrum of diseases challenging health care systems. Medical practitioners have to particularly prepare for infectious diseases.  The database of a health care center specialized on tropical medicine was screened for patients with history of migration and one of the following diagnoses: Cystic echinococcosis, tuberculosis, schistosomiasis, visceral leishmaniosis, and neurocysticercosis. Representative casuistics were prepared from select case histories. Radiological pertinent knowledge was compiled based on literature search.  A small selection of frequently imported infectious diseases covers a considerable fraction of health care problems associated with migration. For cystic echinococcosis, schistosomiasis, and neurocysticercosis imaging is the most relevant diagnostic procedure defining also disease stages. Tuberculosis and visceral leishmaniosis are important differentials for malignant diseases.  Imaging plays a meaningful role in diagnosis, treatment stratification, and follow-up of imported infectious diseases. Radiological skills concerning these diseases are important for providing health care for patients in context of migration.   · Imaging plays a meaningful role in multidisciplinary care for imported infectious diseases.. · A small selection covers a considerable fraction of infectious diseases expected in context of migration.. · Stojkovic M, Müller J, Junghanss T et al. Radiological Diagnoses in the Context of Emigration: Infectious diseases. Fortschr Röntgenstr 2018; 190: 121 - 133. © Georg Thieme Verlag KG Stuttgart · New York.

Emerging Infectious Diseases in Pregnancy.

PubMed

Beigi, Richard H

2017-05-01

It has been recognized for centuries that pregnant women have unique susceptibilities to many infectious diseases that predispose them to untoward outcomes compared with the general adult population. It is thought a combination of adaptive alterations in immunity to allow for the fetal allograft combined with changes in anatomy and physiology accompanying pregnancy underlie these susceptibilities. Emerging infectious diseases are defined as those whose incidence in humans has increased in the past two decades or threaten to increase in the near future. The past decade alone has witnessed many such outbreaks, each with its own unique implications for pregnant women and their unborn fetuses as well as lessons for the health care community regarding response and mitigation. Examples of such outbreaks include, but are not limited to, severe acute respiratory syndrome, the 2009 H1N1 pandemic influenza, Ebola virus, and, most recently, the Zika virus. Although each emerging pathogen has unique features requiring specific considerations, there are many underlying principles that are shared in the recognition, communication, and mitigation of such infectious outbreaks. Some of these key principles include disease-specific delineation of transmission dynamics, understanding of pathogen-specific effects on both mothers and fetuses, and advance planning and contemporaneous management that prioritize communication among public health experts, clinicians, and patients. The productive and effective working collaboration among the Centers for Disease Control and Prevention, the American College of Obstetricians and Gynecologists, and the Society for Maternal-Fetal Medicine has been a key partnership in the successful communication and management of such outbreaks for women's health care providers and patients alike. Going forward, the knowledge gained over the past decade will undoubtedly continue to inform future responses and will serve to optimize the education and care given

Capacity building in pediatric transplant infectious diseases: an international perspective.

PubMed

Danziger-Isakov, Lara; Evans, Helen M; Green, Michael; McCulloch, Mignon; Michaels, Marian G; Posfay-Barbe, Klara M; Verma, Anita; Allen, Upton

2014-12-01

Transplant infectious diseases is a rapidly emerging subspecialty within pediatric infectious diseases reflecting the increasing volumes and complexity of this patient population. Incorporating transplant infectious diseases into the transplant process would provide an opportunity to improve clinical outcome and advocacy as well as expand research. The relationship between transplant physicians and infectious diseases (ID) specialists is one of partnership, collaboration, and mutual continuing professional education. The ID CARE Committee of the International Pediatric Transplant Association (IPTA) views the development and integration of transplant infectious diseases into pediatric transplant care as an international priority. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Social Determinants of Infectious Diseases in South Asia

PubMed Central

Bishwajit, Ghose; Ide, Seydou; Ghosh, Sharmistha

2014-01-01

South Asian countries have developed infectious disease control programs such as routine immunization, vaccination, and the provision of essential drugs which are operating nationwide in cooperation with many local and foreign NGOs. Most South Asian countries have a relatively low prevalence of HIV/AIDS until now, but issues like poverty, food insecurity, illiteracy, poor sanitation, and social stigma around AIDS are widespread and are creating formidable challenges to prevention of further spread of this epidemic. Besides that, resurgence of tuberculosis along with the emergence of the drug resistant (MDR-TB and XDRTB) strains and the coepidemic of TB and HIV are posing ever-growing threats to the underdeveloped healthcare infrastructure. The countries are undergoing an epidemiological transition where the disease burden is gradually shifting to noncommunicable diseases, but the infectious diseases still account for almost half of the total disease burden. Despite this huge burden of infectious diseases in South Asia, which is second only to Africa, there is yet any study on the social determinants of infectious diseases in a local context. This paper examines various issues surrounding the social determinants of infectious diseases in South Asian countries with a special reference to HIV and tuberculosis. And, by doing so, it attempts to provide a framework for formulating more efficient prevention and intervention strategies for the future. PMID:27350969

Extreme weather events and infectious disease outbreaks.

PubMed

McMichael, Anthony J

2015-01-01

Human-driven climatic changes will fundamentally influence patterns of human health, including infectious disease clusters and epidemics following extreme weather events. Extreme weather events are projected to increase further with the advance of human-driven climate change. Both recent and historical experiences indicate that infectious disease outbreaks very often follow extreme weather events, as microbes, vectors and reservoir animal hosts exploit the disrupted social and environmental conditions of extreme weather events. This review article examines infectious disease risks associated with extreme weather events; it draws on recent experiences including Hurricane Katrina in 2005 and the 2010 Pakistan mega-floods, and historical examples from previous centuries of epidemics and 'pestilence' associated with extreme weather disasters and climatic changes. A fuller understanding of climatic change, the precursors and triggers of extreme weather events and health consequences is needed in order to anticipate and respond to the infectious disease risks associated with human-driven climate change. Post-event risks to human health can be constrained, nonetheless, by reducing background rates of persistent infection, preparatory action such as coordinated disease surveillance and vaccination coverage, and strengthened disaster response. In the face of changing climate and weather conditions, it is critically important to think in ecological terms about the determinants of health, disease and death in human populations.

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Structural Genomics and Drug Discovery for Infectious Diseases

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anderson, W.F.

The application of structural genomics methods and approaches to proteins from organisms causing infectious diseases is making available the three dimensional structures of many proteins that are potential drug targets and laying the groundwork for structure aided drug discovery efforts. There are a number of structural genomics projects with a focus on pathogens that have been initiated worldwide. The Center for Structural Genomics of Infectious Diseases (CSGID) was recently established to apply state-of-the-art high throughput structural biology technologies to the characterization of proteins from the National Institute for Allergy and Infectious Diseases (NIAID) category A-C pathogens and organisms causing emerging,more » or re-emerging infectious diseases. The target selection process emphasizes potential biomedical benefits. Selected proteins include known drug targets and their homologs, essential enzymes, virulence factors and vaccine candidates. The Center also provides a structure determination service for the infectious disease scientific community. The ultimate goal is to generate a library of structures that are available to the scientific community and can serve as a starting point for further research and structure aided drug discovery for infectious diseases. To achieve this goal, the CSGID will determine protein crystal structures of 400 proteins and protein-ligand complexes using proven, rapid, highly integrated, and cost-effective methods for such determination, primarily by X-ray crystallography. High throughput crystallographic structure determination is greatly aided by frequent, convenient access to high-performance beamlines at third-generation synchrotron X-ray sources.« less

[Surveillance as an effective approach to infectious diseases control and prevention].

PubMed

Wang, L P; Cao, W C

2017-04-10

Infectious disease surveillance have played an important role in the national diseases prevention and control strategies. In line with the reporting system, infectious disease surveillance has been greatly improved and played pivotal role in preventing epidemics since 1949 in China. To date, surveillance remains an effective approach to infectious disease control and prevention because of the global serious situation. In this column "infectious disease surveillance" , we have involved articles as systematic analysis of surveillance data and solid evidence related to the development of strategies and measures for infectious diseases control and prevention.

Communication Between Infectious Disease Physicians and US State and Local Public Health Agencies: Strengths, Challenges, and Opportunities.

PubMed

Santibañez, Scott; Polgreen, Philip M; Beekmann, Susan E; Cairns, Catherine; Filice, Gregory A; Layton, Marcelle; Hughes, James M

2016-09-01

Strong working relationships between infectious disease (ID) physicians and public health have resulted in the early detection of emerging infectious threats. From May 6 through June 5, 2015, we surveyed ID physicians in the Infectious Diseases Society of America's Emerging Infections Network about communications with public health. A total of 688 of 1491 (46%) members completed the survey, 624 (91%) of whom knew how to reach their health department directly for an urgent issue. Only 38 (6%) described communications with their health department as poor. Interest in newer technologies (eg, mobile smartphone applications) showed mixed results. Interest in a smartphone application differed significantly by years of ID experience, with 81 of 146 (55%) respondents with <5 years of ID experience, 172 of 359 (48%) respondents with 5 to 24 years of ID experience, and 61 of 183 (33%) respondents with ≥25 years of ID experience in favor of a smartphone application ( P < .001). As more physicians adopt newer communication technologies, health departments should be prepared to incorporate these tools to communicate with ID physicians.

Nanocarriers in therapy of infectious and inflammatory diseases

NASA Astrophysics Data System (ADS)

Ikoba, Ufuoma; Peng, Haisheng; Li, Haichun; Miller, Cathy; Yu, Chenxu; Wang, Qun

2015-02-01

Nanotechnology is a growing science that has applications in various areas of medicine. The composition of nanocarriers for drug delivery is critical to guarantee high therapeutic performance when targeting specific host sites. Applications of nanotechnology are prevalent in the diagnosis and treatment of infectious and inflammatory diseases. This review summarizes recent advancements in the application of nanotechnology to the therapy of infectious and inflammatory diseases. The major focus is on the design and fabrication of various nanomaterials, characteristics and physicochemical properties of drug-loaded nanocarriers, and the use of these nanoscale drug delivery systems in treating infectious and inflammatory diseases, such as AIDS, hepatitis, tuberculosis, melanoma, and representative inflammatory diseases. Clinical trials and future perspective of the use of nanocarriers are also discussed in detail. We hope that such a review will be valuable to researchers who are exploring nanoscale drug delivery systems for the treatment of specific infectious and inflammatory diseases.

Self-disseminating vaccines for emerging infectious diseases.

PubMed

Murphy, Aisling A; Redwood, Alec J; Jarvis, Michael A

2016-01-01

Modern human activity fueled by economic development is profoundly altering our relationship with microorganisms. This altered interaction with microbes is believed to be the major driving force behind the increased rate of emerging infectious diseases from animals. The spate of recent infectious disease outbreaks, including Ebola virus disease and Middle East respiratory syndrome, emphasize the need for development of new innovative tools to manage these emerging diseases. Disseminating vaccines are one such novel approach to potentially interrupt animal to human (zoonotic) transmission of these pathogens.

Preventing Infectious Disease in Sports.

ERIC Educational Resources Information Center

Howe, Warren B.

2003-01-01

Preventing infectious disease in sports is fundamental to maintaining team effectiveness and helping athletes avoid the adverse effects of illness. Good hygiene, immunization, minimal exposure to specific diseases, and certain prophylactic measures are essential. Teammates, coaches, trainers, officials, healthcare providers, and community public…

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75 FR 10295 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal..., [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.855, Allergy, Immunology...

76 FR 4927 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-27

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of... Infectious Diseases Special Emphasis Panel; Partnership for Next Generation Biodefense Diagnostics. Date... Program, Room 3122, 6700- B Rockledge Drive, MSC-7616, Bethesda, MD 20892-7616, 301-451-3684, bgustafson...

Global Infectious Diseases and Epidemiology Network (GIDEON): a world wide Web-based program for diagnosis and informatics in infectious diseases.

PubMed

Edberg, Stephen C

2005-01-01

The Global Infectious Diseases and Epidemiology Network (GIDEON) (http://www.gideononline.com) consists of 4 modules. The first is designed to generate a ranked differential diagnosis list for any infectious diseases scenario in any of 220 countries. The second follows the country-specific epidemiology of 337 individual diseases. The third presents a comprehensive encyclopedia of 308 generic anti-infective drugs and vaccines, including a listing of >9500 trade names. The fourth generates a ranked identification list based on the phenotype of bacteria, mycobacteria, and yeasts. The program performs well and serves as a useful paradigm for World Wide Web-based informatics. GIDEON is an eclectic program that can serve the needs of clinicians, epidemiologists, and microbiologists working in the fields of infectious diseases and geographic medicine.

The role of infectious disease in marine communities: chapter 5

USGS Publications Warehouse

Lafferty, Kevin D.; Harvell, C. Drew

2014-01-01

Marine ecologists recognize that infectious diseases play and important role in ocean ecosystems. This role may have increased in some host taxa over time (Ward and Lafferty 2004). We begin this chapter by introducing infectious agents and their relationships with their hosts in marine systems. We then put infectious disease agents with their hosts in marine systems. We then put infectious disease agents in the perspective of marine biodiversity and discuss the various factors that affect parasites. Specifically, we introduce some basin epidemiological concepts, including the effects of stress and free-living diversity on parasites. Following this, we give brief consideration to communities of parasites within their hosts, particularly as these can lead to general insights into community ecology. We also give examples of how infectious diseases affect host populations, scaling up to marine communities. Finally, we present examples of marine infectious disease that impair conservation and fisheries.

Emerging Trends in International Law Concerning Global Infectious Disease Control1

PubMed Central

2003-01-01

International cooperation has become critical in controlling infectious diseases. In this article, I examine emerging trends in international law concerning global infectious disease control. The role of international law in horizontal and vertical governance responses to infectious disease control is conceptualized; the historical development of international law regarding infectious diseases is described; and important shifts in how states, international institutions, and nonstate organizations use international law in the context of infectious disease control today are analyzed. The growing importance of international trade law and the development of global governance mechanisms, most prominently in connection with increasing access to drugs and other medicines in unindustrialized countries, are emphasized. Traditional international legal approaches to infectious disease control—embodied in the International Health Regulations—may be moribund. PMID:12643821

Infectious Diseases Society of America Position Statement on Telehealth and Telemedicine as Applied to the Practice of Infectious Diseases.

PubMed

Siddiqui, Javeed; Herchline, Thomas; Kahlon, Summerpal; Moyer, Kay J; Scott, John D; Wood, Brian R; Young, Jeremy

2017-02-01

The use of telehealth and telemedicine offers powerful tools for delivering clinical care, conducting medical research, and enhancing access to infectious diseases physicians. The Infectious Diseases Society of America (IDSA) has prepared a position statement to educate members on the use of telehealth and telemedicine technologies. The development of telehealth and telemedicine programs requires the consideration of several issues such as HIPAA, state and local licensure requirements, credentialing and privileging, scope of care, quality, and responsibility and liability. IDSA supports appropriate use of telehealth and telemedicine to provide timely, cost-effective specialty care to resource-limited populations. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

History of U.S. military contributions to the understanding, prevention, and treatment of infectious diseases: an overview.

PubMed

Hospenthal, Duane R

2005-04-01

The contributions of U.S. military and affiliated civilian personnel to the advancement of mankind's understanding, prevention, and treatment of infectious diseases are innumerable. This supplement of Military Medicine has been produced by the Armed Forces Infectious Diseases Society (AFIDS) to review and highlight the accomplishments of U.S. Department of Defense military and civilian researchers in this field of study. Contributions by U.S. Armed Forces investigators to better the health of the world are documented in the 11 articles that follow.

78 FR 24224 - National Institute of Allergy and Infectious Diseases; Cancellation of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Cancellation of Meeting Notice is hereby given of the cancellation of the AIDS Research Advisory Committee, NIAID, June 05, 2013, 8:00 a.m. to June 05, 2013, 5:00 p.m., National...

Infectious diseases in Poland in 2015

PubMed

Sadkowska-Todys, Małgorzata; Zieliński, Andrzej; Czarkowski, Mirosław P.

2017-01-01

This is the next annual analysis of the situation of infectious and parasitic diseases in Poland in 2015 within the framework of the Epidemiological Chronicle of Przegląd Epidemiologiczny - Epidemiological Review. Its purpose is to identify potential threats to the health of populations from infectious diseases occurring in Poland with reference to other parts of the globe. This paper is an introduction to more detailed studies of the epidemiological situation of selected infectious diseases and summarizes the results of the surveillance of infectious diseases in Poland in 2015. References to epidemiological situation in other countries are limited to situations that may affect current or potential occurrence of the disease in Poland. The main source of epidemiological information for this summary is the data from the reports of the State Sanitary Inspection included in the annual bulletins “Infectious Diseases and Poisonings in Poland in 2015” and “Vaccination in Poland in 2015” (1, 2). The epidemiological situation of particular diseases is further elaborated in the Epidemiological Chronicle of the same issue of the Epidemiological Review. Data on deaths are based on the presentation of the Demographic and Labor Market Department of the Central Statistical Office on deaths from infectious and parasitic diseases registered in Poland in 2015 and earlier. For a long time, the most common diseases among epidemiological surveillance it is upper respiratory tract infections classified as “influenza and suspected influenza”. In 2015, the number of cases was 3,843,438 (9 994,7 / 100,000). As to compare with the 2014’s incidence, this was an increase of 22.6%. In 2015, incidence of intestinal infections with etiology of salmonella increased by 2.8% compared to the previous year, but compared to the median of 2009-2013 was 2.5% lower. A serious epidemiological problem is a strong upward trend in nosocomial infections including infections caused by

Global Distribution of Outbreaks of Water-Associated Infectious Diseases

PubMed Central

Yang, Kun; LeJeune, Jeffrey; Alsdorf, Doug; Lu, Bo; Shum, C. K.; Liang, Song

2012-01-01

Background Water plays an important role in the transmission of many infectious diseases, which pose a great burden on global public health. However, the global distribution of these water-associated infectious diseases and underlying factors remain largely unexplored. Methods and Findings Based on the Global Infectious Disease and Epidemiology Network (GIDEON), a global database including water-associated pathogens and diseases was developed. In this study, reported outbreak events associated with corresponding water-associated infectious diseases from 1991 to 2008 were extracted from the database. The location of each reported outbreak event was identified and geocoded into a GIS database. Also collected in the GIS database included geo-referenced socio-environmental information including population density (2000), annual accumulated temperature, surface water area, and average annual precipitation. Poisson models with Bayesian inference were developed to explore the association between these socio-environmental factors and distribution of the reported outbreak events. Based on model predictions a global relative risk map was generated. A total of 1,428 reported outbreak events were retrieved from the database. The analysis suggested that outbreaks of water-associated diseases are significantly correlated with socio-environmental factors. Population density is a significant risk factor for all categories of reported outbreaks of water-associated diseases; water-related diseases (e.g., vector-borne diseases) are associated with accumulated temperature; water-washed diseases (e.g., conjunctivitis) are inversely related to surface water area; both water-borne and water-related diseases are inversely related to average annual rainfall. Based on the model predictions, “hotspots” of risks for all categories of water-associated diseases were explored. Conclusions At the global scale, water-associated infectious diseases are significantly correlated with socio

Infectious Diseases Team for the Early Management of Severe Sepsis and Septic Shock in the Emergency Department.

PubMed

Viale, Pierluigi; Tedeschi, Sara; Scudeller, Luigia; Attard, Luciano; Badia, Lorenzo; Bartoletti, Michele; Cascavilla, Alessandra; Cristini, Francesco; Dentale, Nicola; Fasulo, Giovanni; Legnani, Giorgio; Trapani, Filippo; Tumietto, Fabio; Verucchi, Gabriella; Virgili, Giulio; Berlingeri, Andrea; Ambretti, Simone; De Molo, Chiara; Brizi, Mara; Cavazza, Mario; Giannella, Maddalena

2017-10-15

The impact on patient survival of an infectious disease (ID) team dedicated to the early management of severe sepsis/septic shock (SS/SS) in Emergency Department (ED) has yet to be assessed. A quasiexperimental pre-post study was performed at the general ED of our hospital. During the pre phase (June 2013-July 2014), all consecutive adult patients with SS/SS were managed according to the standard of care, data were prospectively collected. During the post phase (August 2014-October 2015), patients were managed in collaboration with a dedicated ID team performing a bedside patient evaluation within 1 hour of ED arrival. Overall, 382 patients were included, 195 in the pre phase and 187 in the post phase. Median age was 82 years (interquartile range, 70-88). The most common infection sources were lung (43%) and urinary tract (17%); in 22% of cases, infection source remained unknown. During the post phase, overall compliance with the Surviving Sepsis Campaign (SSC) bundle and appropriateness of initial antibiotic therapy improved from 4.6% to 32% (P < .001) and from 30% to 79% (P < .001), respectively. Multivariate analysis showed that predictors of all-cause 14-day mortality were quick sepsis-related organ failure assessment ≥2 (hazard ratio [HR], 1.68; 95% confidence interval [CI], 1.15-2.45; P = .007), serum lactate ≥2 mmol/L (HR, 2.13; 95% CI, 1.39-3.25; P < .001), and unknown infection source (HR, 2.07; 95% CI, 1.42-3.02; P < .001); being attended during the post phase was a protective factor (HR, 0.64; 95% CI, 0.43-0.94; P = .026). Implementation of an ID team for the early management of SS/SS in the ED improved the adherence to SSC recommendations and patient survival. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Infectious diseases subspecialty: declining demand challenges and opportunities.

PubMed

Chandrasekar, Pranatharthi; Havlichek, Daniel; Johnson, Leonard B

2014-12-01

Recent match results from the National Resident Matching Program for the subspecialty of infectious diseases show an ongoing decline in the number of fellowship positions filled, and, more important, in the number of applicants, particularly from the pool of international medical graduates. The main reasons for this declining application rate are unclear; in the absence of hard data, we present our viewpoint on this issue. Difficulties in securing visas for permanent residency in the United States, perception of a limited job market, and the explosive growth in the number of hospitalist positions may be important contributing factors. Infectious Diseases Society of America members need to focus on medical students and medical residents in their formative years. We present potential solutions to this problem of declining interest in the field of infectious diseases. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Forecasting infectious disease emergence subject to seasonal forcing.

PubMed

Miller, Paige B; O'Dea, Eamon B; Rohani, Pejman; Drake, John M

2017-09-06

Despite high vaccination coverage, many childhood infections pose a growing threat to human populations. Accurate disease forecasting would be of tremendous value to public health. Forecasting disease emergence using early warning signals (EWS) is possible in non-seasonal models of infectious diseases. Here, we assessed whether EWS also anticipate disease emergence in seasonal models. We simulated the dynamics of an immunizing infectious pathogen approaching the tipping point to disease endemicity. To explore the effect of seasonality on the reliability of early warning statistics, we varied the amplitude of fluctuations around the average transmission. We proposed and analyzed two new early warning signals based on the wavelet spectrum. We measured the reliability of the early warning signals depending on the strength of their trend preceding the tipping point and then calculated the Area Under the Curve (AUC) statistic. Early warning signals were reliable when disease transmission was subject to seasonal forcing. Wavelet-based early warning signals were as reliable as other conventional early warning signals. We found that removing seasonal trends, prior to analysis, did not improve early warning statistics uniformly. Early warning signals anticipate the onset of critical transitions for infectious diseases which are subject to seasonal forcing. Wavelet-based early warning statistics can also be used to forecast infectious disease.

Biodiversity loss and infectious diseases: chapter 5

USGS Publications Warehouse

Lafferty, Kevin D.

2014-01-01

When conservation biologists think about infectious diseases, their thoughts are mostly negative. Infectious diseases have been associated with the extinction and endangerment of some species, though this is rare, and other factors like habitat loss and poorly regulated harvest still are the overwhelming drivers of endangerment. Parasites are pervasive and play important roles as natural enemies on par with top predators, from regulating population abundances to maintaining species diversity. Sometimes, parasites themselves can be endangered. However, it seems unlikely that humans will miss extinct parasites. Parasites are often sensitive to habitat loss and degradation, making them positive indicators of ecosystem “health”. Conservation biologists need to carefully consider infectious diseases when planning conservation actions. This can include minimizing the movement of domestic and invasive species, vaccination, and culling.

Real-Time Surveillance of Infectious Diseases: Taiwan's Experience.

PubMed

Jian, Shu-Wan; Chen, Chiu-Mei; Lee, Cheng-Yi; Liu, Ding-Ping

Integration of multiple surveillance systems advances early warning and supports better decision making during infectious disease events. Taiwan has a comprehensive network of laboratory, epidemiologic, and early warning surveillance systems with nationwide representation. Hospitals and clinical laboratories have deployed automatic reporting mechanisms since 2014 and have effectively improved timeliness of infectious disease and laboratory data reporting. In June 2016, the capacity of real-time surveillance in Taiwan was externally assessed and was found to have a demonstrated and sustainable capability. We describe Taiwan's disease surveillance system and use surveillance efforts for influenza and Zika virus as examples of surveillance capability. Timely and integrated influenza information showed a higher level and extended pattern of influenza activity during the 2015-16 season, which ensured prompt information dissemination and the coordination of response operations. Taiwan also has well-developed disease detection systems and was the first country to report imported cases of Zika virus from Miami Beach and Singapore. This illustrates a high level of awareness and willingness among health workers to report emerging infectious diseases, and highlights the robust and sensitive nature of Taiwan's surveillance system. These 2 examples demonstrate the flexibility of the surveillance systems in Taiwan to adapt to emerging infectious diseases and major communicable diseases. Through participation in the GHSA, Taiwan can more actively collaborate with national counterparts and use its expertise to strengthen global and regional surveillance capacity in the Asia Pacific and in Southeast Asia, in order to advance a world safe and secure from infectious disease.

Real-Time Surveillance of Infectious Diseases: Taiwan's Experience

PubMed Central

Jian, Shu-Wan; Chen, Chiu-Mei; Lee, Cheng-Yi

2017-01-01

Integration of multiple surveillance systems advances early warning and supports better decision making during infectious disease events. Taiwan has a comprehensive network of laboratory, epidemiologic, and early warning surveillance systems with nationwide representation. Hospitals and clinical laboratories have deployed automatic reporting mechanisms since 2014 and have effectively improved timeliness of infectious disease and laboratory data reporting. In June 2016, the capacity of real-time surveillance in Taiwan was externally assessed and was found to have a demonstrated and sustainable capability. We describe Taiwan's disease surveillance system and use surveillance efforts for influenza and Zika virus as examples of surveillance capability. Timely and integrated influenza information showed a higher level and extended pattern of influenza activity during the 2015-16 season, which ensured prompt information dissemination and the coordination of response operations. Taiwan also has well-developed disease detection systems and was the first country to report imported cases of Zika virus from Miami Beach and Singapore. This illustrates a high level of awareness and willingness among health workers to report emerging infectious diseases, and highlights the robust and sensitive nature of Taiwan's surveillance system. These 2 examples demonstrate the flexibility of the surveillance systems in Taiwan to adapt to emerging infectious diseases and major communicable diseases. Through participation in the GHSA, Taiwan can more actively collaborate with national counterparts and use its expertise to strengthen global and regional surveillance capacity in the Asia Pacific and in Southeast Asia, in order to advance a world safe and secure from infectious disease. PMID:28418738

How to select a proper early warning threshold to detect infectious disease outbreaks based on the China infectious disease automated alert and response system (CIDARS).

PubMed

Wang, Ruiping; Jiang, Yonggen; Michael, Engelgau; Zhao, Genming

2017-06-12

China Centre for Diseases Control and Prevention (CDC) developed the China Infectious Disease Automated Alert and Response System (CIDARS) in 2005. The CIDARS was used to strengthen infectious disease surveillance and aid in the early warning of outbreak. The CIDARS has been integrated into the routine outbreak monitoring efforts of the CDC at all levels in China. Early warning threshold is crucial for outbreak detection in the CIDARS, but CDCs at all level are currently using thresholds recommended by the China CDC, and these recommended thresholds have recognized limitations. Our study therefore seeks to explore an operational method to select the proper early warning threshold according to the epidemic features of local infectious diseases. The data used in this study were extracted from the web-based Nationwide Notifiable Infectious Diseases Reporting Information System (NIDRIS), and data for infectious disease cases were organized by calendar week (1-52) and year (2009-2015) in Excel format; Px was calculated using a percentile-based moving window (moving window [5 week*5 year], x), where x represents one of 12 centiles (0.40, 0.45, 0.50….0.95). Outbreak signals for the 12 Px were calculated using the moving percentile method (MPM) based on data from the CIDARS. When the outbreak signals generated by the 'mean + 2SD' gold standard were in line with a Px generated outbreak signal for each week during the year of 2014, this Px was then defined as the proper threshold for the infectious disease. Finally, the performance of new selected thresholds for each infectious disease was evaluated by simulated outbreak signals based on 2015 data. Six infectious diseases were selected in this study (chickenpox, mumps, hand foot and mouth diseases (HFMD), scarlet fever, influenza and rubella). Proper thresholds for chickenpox (P75), mumps (P80), influenza (P75), rubella (P45), HFMD (P75), and scarlet fever (P80) were identified. The selected proper thresholds for these

Epidemiological monitoring for emerging infectious diseases

NASA Astrophysics Data System (ADS)

Greene, Marjorie

2010-04-01

The Homeland Security News Wire has been reporting on new ways to fight epidemics using digital tools such as iPhone, social networks, Wikipedia, and other Internet sites. Instant two-way communication now gives consumers the ability to complement official reports on emerging infectious diseases from health authorities. However, there is increasing concern that these communications networks could open the door to mass panic from unreliable or false reports. There is thus an urgent need to ensure that epidemiological monitoring for emerging infectious diseases gives health authorities the capability to identify, analyze, and report disease outbreaks in as timely and efficient a manner as possible. One of the dilemmas in the global dissemination of information on infectious diseases is the possibility that information overload will create inefficiencies as the volume of Internet-based surveillance information increases. What is needed is a filtering mechanism that will retrieve relevant information for further analysis by epidemiologists, laboratories, and other health organizations so they are not overwhelmed with irrelevant information and will be able to respond quickly. This paper introduces a self-organizing ontology that could be used as a filtering mechanism to increase relevance and allow rapid analysis of disease outbreaks as they evolve in real time.

Potential for Pharmacy-Public Health Collaborations Using Pharmacy-Based Point-of-Care Testing Services for Infectious Diseases.

PubMed

Gubbins, Paul O; Klepser, Michael E; Adams, Alex J; Jacobs, David M; Percival, Kelly M; Tallman, Gregory B

Health care professionals must continually identify collaborative ways to combat antibiotic resistance while improving community health and health care delivery. Clinical Laboratory Improvement Amendments of 1988 (CLIA)-waived point-of-care (POC) testing (POCT) services for infectious disease conducted in community pharmacies provide a means for pharmacists to collaborate with prescribers and/or public health officials combating antibiotic resistance while improving community health and health care delivery. To provide a comprehensive literature review that explores the potential for pharmacists to collaborate with public health professionals and prescribers using pharmacy-based CLIA-waived POCT services for infectious diseases. Comprehensive literature review. PubMed and Google Scholar were searched for manuscripts and meeting abstracts for the following key words: infectious disease, community pharmacy, rapid diagnostic tests, rapid assay, and POC tests. All relevant manuscripts and meeting abstracts utilizing POCT in community pharmacies for infectious disease were reviewed. Information regarding the most contemporary evidence regarding CLIA-waived POC infectious diseases tests for infectious diseases and their use in community pharmacies was synthesized to highlight and identify opportunities to develop future collaborations using community pharmacy-based models for such services. Evidence demonstrates that pharmacists in collaboration with other health care professionals can leverage their knowledge and accessibility to provide CLIA-waived POCT services for infectious diseases. Testing for influenza may augment health departments' surveillance efforts, help promote rationale antiviral use, and avoid unnecessary antimicrobial therapy. Services for human immunodeficiency virus infection raise infection status awareness, increase access to health care, and facilitate linkage to appropriate care. Testing for group A streptococcal pharyngitis may curb inappropriate

A complete categorization of multiscale models of infectious disease systems.

PubMed

Garira, Winston

2017-12-01

Modelling of infectious disease systems has entered a new era in which disease modellers are increasingly turning to multiscale modelling to extend traditional modelling frameworks into new application areas and to achieve higher levels of detail and accuracy in characterizing infectious disease systems. In this paper we present a categorization framework for categorizing multiscale models of infectious disease systems. The categorization framework consists of five integration frameworks and five criteria. We use the categorization framework to give a complete categorization of host-level immuno-epidemiological models (HL-IEMs). This categorization framework is also shown to be applicable in categorizing other types of multiscale models of infectious diseases beyond HL-IEMs through modifying the initial categorization framework presented in this study. Categorization of multiscale models of infectious disease systems in this way is useful in bringing some order to the discussion on the structure of these multiscale models.

75 FR 28260 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal... Special Emphasis Panel, Emergence and Evolution of Coronavirus Pathogens. Date: June 15, 2010. Time: 1 p.m...

78 FR 65346 - National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the Allergy, Immunology, and Transplantation Research Committee, October 16, 2013, 10:00 a.m...

Infectious diseases in the 21st century.

PubMed

Kumate, J

1997-01-01

Infecto-contagious diseases in the twenty-first century with respect to precedent will see themselves deprived of smallpox, dracunculiasis and very probably of paralyzing poliomyelitis. Vaccination-preventable diseases, such as measles, whooping cough, diphtheria, tetanus, rabies, some forms of meningitis, yellow fever and episodes of disseminated tuberculosis will greatly diminish in their rates of morbi-lethality; the elimination of some, and the eradication of measles, are expected. Other diseases such as diarrhea (including cholera), geo-helminthiasis, some severe respiratory tract infections and the majority of vector-transmitted infectious diseases will decrease due to improvements in potable water services, drainage, sanitary food control, living quarters, and individual and community anti-vector action. Leprosy, onchocerciasis and several parasitoses will be controlled by the available antimicrobial drugs. Infectious diseases will continue to be an important health problem due to: Reduction in the immunocompetence resulting from the aging of the population, chemotherapies necessary for neoplasms, and autoimmune pathology and the survival of persons with primary immunodeficiencies; lifestyles prone to infectious pathology, such as mega-city urbanization, children in day care centers, industrialized foods, intravenous drug addiction, sexual liberation, global commerce, and tourism; antibiotic-multiresistant microbial flora; environmental disturbances as a result of global warming, deforestation, the settling of virgin areas, dams, the large-scale use of pesticides, fertilizers and antimicrobials, and natural/social disasters generators of poverty, violence and deprivation will result in emergence or re-emergence of infectious diseases already controlled in the past.

Surveillance of infectious diseases in the Arctic.

PubMed

Bruce, M; Zulz, T; Koch, A

2016-08-01

This study reviews how social and environmental issues affect health in Arctic populations and describes infectious disease surveillance in Arctic Nations with a special focus on the activities of the International Circumpolar Surveillance (ICS) project. We reviewed the literature over the past 2 decades looking at Arctic living conditions and their effects on health and Arctic surveillance for infectious diseases. In regards to other regions worldwide, the Arctic climate and environment are extreme. Arctic and sub-Arctic populations live in markedly different social and physical environments compared to those of their more southern dwelling counterparts. A cold northern climate means people spending more time indoors, amplifying the effects of household crowding, smoking and inadequate ventilation on the person-to-person spread of infectious diseases. The spread of zoonotic infections north as the climate warms, emergence of antibiotic resistance among bacterial pathogens, the re-emergence of tuberculosis, the entrance of HIV into Arctic communities, the specter of pandemic influenza or the sudden emergence and introduction of new viral pathogens pose new challenges to residents, governments and public health authorities of all Arctic countries. ICS is a network of hospitals, public health agencies, and reference laboratories throughout the Arctic working together for the purposes of collecting, comparing and sharing of uniform laboratory and epidemiological data on infectious diseases of concern and assisting in the formulation of prevention and control strategies (Fig. 1). In addition, circumpolar infectious disease research workgroups and sentinel surveillance systems for bacterial and viral pathogens exist. The ICS system is a successful example of collaborative surveillance and research in an extreme environment. Published by Elsevier Ltd.

Modeling Addictive Consumption as an Infectious Disease*

PubMed Central

Alamar, Benjamin; Glantz, Stanton A.

2011-01-01

The dominant model of addictive consumption in economics is the theory of rational addiction. The addict in this model chooses how much they are going to consume based upon their level of addiction (past consumption), the current benefits and all future costs. Several empirical studies of cigarette sales and price data have found a correlation between future prices and consumption and current consumption. These studies have argued that the correlation validates the rational addiction model and invalidates any model in which future consumption is not considered. An alternative to the rational addiction model is one in which addiction spreads through a population as if it were an infectious disease, as supported by the large body of empirical research of addictive behaviors. In this model an individual's probability of becoming addicted to a substance is linked to the behavior of their parents, friends and society. In the infectious disease model current consumption is based only on the level of addiction and current costs. Price and consumption data from a simulation of the infectious disease model showed a qualitative match to the results of the rational addiction model. The infectious disease model can explain all of the theoretical results of the rational addiction model with the addition of explaining initial consumption of the addictive good. PMID:21339848

A Highly Infectious Disease Care Network in the US Healthcare System.

PubMed

Le, Aurora B; Biddinger, Paul D; Smith, Philip W; Herstein, Jocelyn J; Levy, Deborah A; Gibbs, Shawn G; Lowe, John J

During the 2014-15 Ebola outbreak in West Africa, the United States responded by stratifying hospitals into 1 of 3 Centers for Disease Control and Prevention (CDC)-designated categories-based on the hospital's ability to identify, isolate, assess, and provide care to patients with suspected or confirmed Ebola virus disease (EVD)-in an attempt to position the US healthcare system to safely isolate and care for potential patients. Now, with the Ebola epidemic quelled, it is crucial that we act on the lessons learned from the EVD response to broaden our national perspective on infectious disease mitigation and management, build on our newly enhanced healthcare capabilities to respond to infectious disease threats, develop a more cost-effective and sustainable model of infectious disease prevention, and continue to foster training so that the nation is not in a vulnerable position once more. We propose the formal creation of a US Highly Infectious Disease Care Network (HIDCN) modeled after 2 previous highly infectious disease consensus efforts in the United States and the European Union. A US Highly Infectious Disease Care Network can provide a common platform for the exchange of training, protocols, research, knowledge, and capability sharing among high-level isolation units. Furthermore, we envision the network will cultivate relationships among facilities and serve as a means of establishing national standards for infectious disease response, which will strengthen domestic preparedness and the nation's ability to respond to the next highly infectious disease threat.

[Causes of lymphocytic meningitis in people with HIV admitted to the Infectious Disease department of Conakry].

PubMed

Traoré, F A; Cissoko, Y; Tounkara, T M; Sako, F B; Mouelle, A D; Kpami, D O; Traoré, M; Doumbouya, M

2015-01-01

The advent of HIV infection has significantly changed the distribution of the causes of lymphocytic meningitis. The objective of this study was to identify these causes among persons with HIV hospitalized in the infectious disease department of the CHU of Conakry. This retrospective study examined hospital records of patients with HIV infection admitted for lymphocytic meningitis over a 10-year period. Of the 8649 hospitalizations in the department during the study period, 3167 patients had HIV infection, and 85 of the latter were diagnosed with lymphocytic meningitis. Slightly more than half were male (sex ratio M/F = 1.1). Their mean age was 32 years. Of these 85 patients, 73 were positive for HIV-1 only and 12 for HIV1+2. A CD4 count was performed only in 13/85 patients and averaged 140 cells/mm3. The main causes associated with lymphocytic meningitis were cryptococcosis (58%), toxoplasmosis (5%), and tuberculosis (2%). Streptococcus pneumoniae, Neisseria meningitidis, and Hæmophilus influenzae were also identified in 16% of cases. In 18% of cases no microbe was identified. The overall lethality rate was 68%; it reached 100% for tuberculous meningitis and for the cases without any identified cause and was 75%-76% for the patients with toxoplasmosis and cryptococcosis. The survival rate was 100% for all bacterial causes. A cause for lymphocytic meningitis was identified in more than 81% of the patients in our series, and the most common microbe was Cryptococcus neoformans. A better microbiological technical platform and improved accessibility to treatment would enable us to provide more relevant results and treatment.

Globalization, international law, and emerging infectious diseases.

PubMed Central

Fidler, D. P.

1996-01-01

The global nature of the threat posed by new and reemerging infectious diseases will require international cooperation in identifying, controlling, and preventing these diseases. Because of this need for international cooperation, international law will certainly play a role in the global strategy for the control of emerging diseases. Recognizing this fact, the World Health Organization has already proposed revising the International Health Regulations. This article examines some basic problems that the global campaign against emerging infectious diseases might face in applying international law to facilitate international cooperation. The international legal component of the global control strategy for these diseases needs careful attention because of problems inherent in international law, especially as it applies to emerging infections issues. PMID:8903206

Stochastic modelling of infectious diseases for heterogeneous populations.

PubMed

Ming, Rui-Xing; Liu, Ji-Ming; W Cheung, William K; Wan, Xiang

2016-12-22

Infectious diseases such as SARS and H1N1 can significantly impact people's lives and cause severe social and economic damages. Recent outbreaks have stressed the urgency of effective research on the dynamics of infectious disease spread. However, it is difficult to predict when and where outbreaks may emerge and how infectious diseases spread because many factors affect their transmission, and some of them may be unknown. One feasible means to promptly detect an outbreak and track the progress of disease spread is to implement surveillance systems in regional or national health and medical centres. The accumulated surveillance data, including temporal, spatial, clinical, and demographic information can provide valuable information that can be exploited to better understand and model the dynamics of infectious disease spread. The aim of this work is to develop and empirically evaluate a stochastic model that allows the investigation of transmission patterns of infectious diseases in heterogeneous populations. We test the proposed model on simulation data and apply it to the surveillance data from the 2009 H1N1 pandemic in Hong Kong. In the simulation experiment, our model achieves high accuracy in parameter estimation (less than 10.0 % mean absolute percentage error). In terms of the forward prediction of case incidence, the mean absolute percentage errors are 17.3 % for the simulation experiment and 20.0 % for the experiment on the real surveillance data. We propose a stochastic model to study the dynamics of infectious disease spread in heterogeneous populations from temporal-spatial surveillance data. The proposed model is evaluated using both simulated data and the real data from the 2009 H1N1 epidemic in Hong Kong and achieves acceptable prediction accuracy. We believe that our model can provide valuable insights for public health authorities to predict the effect of disease spread and analyse its underlying factors and to guide new control efforts.

76 FR 30373 - National Institute of Allergy and Infectious Diseases; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

... Allergy and Infectious Diseases; Meeting Notice of Closed Meeting Pursuant to section 10(d) of the Federal... Infectious Diseases Special Emphasis Panel; NIAID Investigator Initiated Program Project Applications (P01... Research; 93.856, Microbiology and Infectious Diseases Research, National Institutes of Health, HHS) Dated...

From Expert Protocols to Standardized Management of Infectious Diseases.

PubMed

Lagier, Jean-Christophe; Aubry, Camille; Delord, Marion; Michelet, Pierre; Tissot-Dupont, Hervé; Million, Matthieu; Brouqui, Philippe; Raoult, Didier; Parola, Philippe

2017-08-15

We report here 4 examples of management of infectious diseases (IDs) at the University Hospital Institute Méditerranée Infection in Marseille, France, to illustrate the value of expert protocols feeding standardized management of IDs. First, we describe our experience on Q fever and Tropheryma whipplei infection management based on in vitro data and clinical outcome. Second, we describe our management-based approach for the treatment of infective endocarditis, leading to a strong reduction of mortality rate. Third, we report our use of fecal microbiota transplantation to face severe Clostridium difficile infections and to perform decolonization of patients colonized by emerging highly resistant bacteria. Finally, we present the standardized management of the main acute infections in patients admitted in the emergency department, promoting antibiotics by oral route, checking compliance with the protocol, and avoiding the unnecessary use of intravenous and urinary tract catheters. Overall, the standardization of the management is the keystone to reduce both mortality and morbidity related to IDs. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Impact of infectious disease consultation on the clinical and economic outcomes of solid organ transplant recipients admitted for infectious complications.

PubMed

Hamandi, Bassem; Husain, Shahid; Humar, Atul; Papadimitropoulos, Emmanuel A

2014-10-15

There has been a paucity of data on the healthcare resource utilization of infectious disease-related complications in solid organ transplant recipients. The aims of this study were to report the clinical and economic burden of infectious disease-related complications, along with the impact of infectious disease consultation. This cohort study evaluated patients requiring admission to a tertiary-care center during 2007, 2008, and 2011. Propensity score matching was used to estimate the effects of patient demographics, comorbidities, and transplant- and infection-related factors on 28-day hospital survival, length of stay (LOS), and medical costs. Infectious disease-related complications occurred in 603 of 1414 (43%) admissions in 306 of 531 (58%) patients. Unadjusted 28-day mortality did not differ between those who received infectious disease consultations vs those who did not (2.9% vs 3.6%, P = .820), however, after propensity score matching, infectious disease consultation resulted in significantly greater 28-day survival estimates (hazard ratio = 0.33; log-rank P = .026), and reduced 30-day rehospitalization rates (16.9% vs 23.9%, P = .036). The median LOS and hospitalization costs were significantly increased for patients receiving an infectious disease consultation than in those managed by the attending team alone (7.0 vs 5.0 days, P = .002, and $9652 vs $6192, P = .003). However, the median LOS (5.5 vs 5.1 days, P = .31) and hospitalization costs ($8106 vs $6912, P = .63) did not differ significantly among those receiving an early infectious disease consultation (<48 hours) vs no consultation, respectively. Infectious disease consultation in recipients of solid organ transplant is associated with increased LOS and hospitalization costs but decreased mortality and reduced rehospitalization rates. Early consultation with infectious disease specialists decreases healthcare resource utilization compared with delayed referrals. © The Author 2014. Published by

Infectious disease-related laws: prevention and control measures.

PubMed

Park, Mijeong

2017-01-01

This study examines recently revised Korean government legislation addressing global infectious disease control for public health emergency situations, with the aim of proposing more rational, effective and realistic interpretations and applications for improvement of law. The Korea reported its first laboratory-confirmed case of Middle East Respiratory Syndrome (MERS) coronavirus on May 20, 2015. Since the first indexed case, Korean public health authorities enforced many public health measures that were not authorized in the law; the scope of the current law was too limited to cover MERS. Korea has three levels of government: the central government, special self-governing provinces, and si/gun/gu. Unfortunately, the Infectious Disease Control and Prevention Act does not designate the specific roles of each level of government, and does not state how these governmental branches should be vertically integrated in a state of emergency. When thinking about these policy questions, we should be especially concerned about introducing a new act that deals with all matters relevant to emerging infectious diseases. The aim would be to develop a structure that specifies the roles of each level of government, and facilitates the close collaboration among them, then enacting this in law for the prevention and response of infectious disease. To address this problem, after analyzing the national healthcare infrastructure along with the characteristics of emerging infectious diseases, we propose the revision of the relevant law(s) in terms of governance aspects, emergency medical countermeasure aspects, and the human rights aspect.

76 FR 21754 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of... Biopharmaceutical Products for Infectious Diseases. Date: May 11, 2011. Time: 12 p.m. to 6 p.m. Agenda: To review... Review Program, DEA/NIAID/NIH/DHHS, Room 2217, 6700-B Rockledge Drive, MSC-7616, Bethesda, MD 20892-7616...

Land-Use Change and Emerging Infectious Disease on an Island Continent

PubMed Central

McFarlane, Rosemary A.; Sleigh, Adrian C.; McMichael, Anthony J.

2013-01-01

A more rigorous and nuanced understanding of land-use change (LUC) as a driver of emerging infectious disease (EID) is required. Here we examine post hunter-gatherer LUC as a driver of infectious disease in one biogeographical region with a compressed and documented history—continental Australia. We do this by examining land-use and native vegetation change (LUCC) associations with infectious disease emergence identified through a systematic (1973–2010) and historical (1788–1973) review of infectious disease literature of humans and animals. We find that 22% (20) of the systematically reviewed EIDs are associated with LUCC, most frequently where natural landscapes have been removed or replaced with agriculture, plantations, livestock or urban development. Historical clustering of vector-borne, zoonotic and environmental disease emergence also follows major periods of extensive land clearing. These advanced stages of LUCC are accompanied by changes in the distribution and density of hosts and vectors, at varying scales and chronology. This review of infectious disease emergence in one continent provides valuable insight into the association between accelerated global LUC and concurrent accelerated infectious disease emergence. PMID:23812027

The Impact of Climate Change on Infectious Disease Transmission: Perceptions of CDC Health Professionals in Shanxi Province, China

PubMed Central

Wei, Junni; Hansen, Alana; Zhang, Ying; Li, Hong; Liu, Qiyong; Sun, Yehuan; Xue, Shulian; Zhao, Shufang; Bi, Peng

2014-01-01

There have been increasing concerns about the challenge of emerging and re-emerging infectious diseases due to climate change, especially in developing countries including China. Health professionals play a significant role in the battle to control and prevent infectious diseases. This study therefore aims to investigate the perceptions and attitudes of health professionals at the Centers for Disease Control and Prevention (CDC) in different levels in China, and to consider adaptation measures to deal with the challenge of climate change. In 2013, a cross-sectional questionnaire survey was undertaken among 314 staff in CDCs in Shanxi Province, China, whose routine work involves disease control and prevention. Data were analyzed using descriptive methods and logistic regression. A majority of the CDC staff were aware of the health risks from climate change, especially its impacts on infectious disease transmission in their jurisdictions, and believed climate change might bring about both temporal and spatial change in transmission patterns. It was thought that adaptation measures should be established including: strengthening/improving currently existing disease surveillance systems and vector monitoring; building CDC capacity in terms of infrastructure and in-house health professional training; development and refinement of relevant legislation, policies and guidelines; better coordination among various government departments; the involvement of the community in infectious disease interventions; and collaborative research with other institutions. This study provides a snapshot of the understanding of CDC staff regarding climate change risks relevant to infectious diseases and adaptation in China. Results may help inform future efforts to develop adaptation measures to minimize infectious disease risks due to climate change. PMID:25285440

The impact of climate change on infectious disease transmission: perceptions of CDC health professionals in Shanxi Province, China.

PubMed

Wei, Junni; Hansen, Alana; Zhang, Ying; Li, Hong; Liu, Qiyong; Sun, Yehuan; Xue, Shulian; Zhao, Shufang; Bi, Peng

2014-01-01

There have been increasing concerns about the challenge of emerging and re-emerging infectious diseases due to climate change, especially in developing countries including China. Health professionals play a significant role in the battle to control and prevent infectious diseases. This study therefore aims to investigate the perceptions and attitudes of health professionals at the Centers for Disease Control and Prevention (CDC) in different levels in China, and to consider adaptation measures to deal with the challenge of climate change. In 2013, a cross-sectional questionnaire survey was undertaken among 314 staff in CDCs in Shanxi Province, China, whose routine work involves disease control and prevention. Data were analyzed using descriptive methods and logistic regression. A majority of the CDC staff were aware of the health risks from climate change, especially its impacts on infectious disease transmission in their jurisdictions, and believed climate change might bring about both temporal and spatial change in transmission patterns. It was thought that adaptation measures should be established including: strengthening/improving currently existing disease surveillance systems and vector monitoring; building CDC capacity in terms of infrastructure and in-house health professional training; development and refinement of relevant legislation, policies and guidelines; better coordination among various government departments; the involvement of the community in infectious disease interventions; and collaborative research with other institutions. This study provides a snapshot of the understanding of CDC staff regarding climate change risks relevant to infectious diseases and adaptation in China. Results may help inform future efforts to develop adaptation measures to minimize infectious disease risks due to climate change.

Infectious Diseases, Urbanization and Climate Change: Challenges in Future China.

PubMed

Tong, Michael Xiaoliang; Hansen, Alana; Hanson-Easey, Scott; Cameron, Scott; Xiang, Jianjun; Liu, Qiyong; Sun, Yehuan; Weinstein, Philip; Han, Gil-Soo; Williams, Craig; Bi, Peng

2015-09-07

China is one of the largest countries in the world with nearly 20% of the world's population. There have been significant improvements in economy, education and technology over the last three decades. Due to substantial investments from all levels of government, the public health system in China has been improved since the 2003 severe acute respiratory syndrome (SARS) outbreak. However, infectious diseases still remain a major population health issue and this may be exacerbated by rapid urbanization and unprecedented impacts of climate change. This commentary aims to explore China's current capacity to manage infectious diseases which impair population health. It discusses the existing disease surveillance system and underscores the critical importance of strengthening the system. It also explores how the growing migrant population, dramatic changes in the natural landscape following rapid urbanization, and changing climatic conditions can contribute to the emergence and re-emergence of infectious disease. Continuing research on infectious diseases, urbanization and climate change may inform the country's capacity to deal with emerging and re-emerging infectious diseases in the future.

Infectious Diseases, Urbanization and Climate Change: Challenges in Future China

PubMed Central

Tong, Michael Xiaoliang; Hansen, Alana; Hanson-Easey, Scott; Cameron, Scott; Xiang, Jianjun; Liu, Qiyong; Sun, Yehuan; Weinstein, Philip; Han, Gil-Soo; Williams, Craig; Bi, Peng

2015-01-01

China is one of the largest countries in the world with nearly 20% of the world’s population. There have been significant improvements in economy, education and technology over the last three decades. Due to substantial investments from all levels of government, the public health system in China has been improved since the 2003 severe acute respiratory syndrome (SARS) outbreak. However, infectious diseases still remain a major population health issue and this may be exacerbated by rapid urbanization and unprecedented impacts of climate change. This commentary aims to explore China’s current capacity to manage infectious diseases which impair population health. It discusses the existing disease surveillance system and underscores the critical importance of strengthening the system. It also explores how the growing migrant population, dramatic changes in the natural landscape following rapid urbanization, and changing climatic conditions can contribute to the emergence and re-emergence of infectious disease. Continuing research on infectious diseases, urbanization and climate change may inform the country’s capacity to deal with emerging and re-emerging infectious diseases in the future. PMID:26371017

A Knowledge-Base for a Personalized Infectious Disease Risk Prediction System.

PubMed

Vinarti, Retno; Hederman, Lucy

2018-01-01

We present a knowledge-base to represent collated infectious disease risk (IDR) knowledge. The knowledge is about personal and contextual risk of contracting an infectious disease obtained from declarative sources (e.g. Atlas of Human Infectious Diseases). Automated prediction requires encoding this knowledge in a form that can produce risk probabilities (e.g. Bayesian Network - BN). The knowledge-base presented in this paper feeds an algorithm that can auto-generate the BN. The knowledge from 234 infectious diseases was compiled. From this compilation, we designed an ontology and five rule types for modelling IDR knowledge in general. The evaluation aims to assess whether the knowledge-base structure, and its application to three disease-country contexts, meets the needs of personalized IDR prediction system. From the evaluation results, the knowledge-base conforms to the system's purpose: personalization of infectious disease risk.

Infectious and Non-infectious Etiologies of Cardiovascular Disease in Human Immunodeficiency Virus Infection.

PubMed

Chastain, Daniel B; King, Travis S; Stover, Kayla R

2016-01-01

Increasing rates of HIV have been observed in women, African Americans, and Hispanics, particularly those residing in rural areas of the United States. Although cardiovascular (CV) complications in patients infected with human immunodeficiency virus (HIV) have significantly decreased following the introduction of antiretroviral therapy on a global scale, in many rural areas, residents face geographic, social, and cultural barriers that result in decreased access to care. Despite the advancements to combat the disease, many patients in these medically underserved areas are not linked to care, and fewer than half achieve viral suppression. Databases were systematically searched for peer-reviewed publications reporting infectious and non-infectious etiologies of cardiovascular disease in HIV-infected patients. Relevant articles cited in the retrieved publications were also reviewed for inclusion. A variety of outcomes studies and literature reviews were included in the analysis. Relevant literature discussed the manifestations, diagnosis, treatment, and outcomes of infectious and non-infectious etiologies of cardiovascular disease in HIV-infected patients. In these medically underserved areas, it is vital that clinicians are knowledgeable in the manifestations, diagnosis, and treatment of CV complications in patients with untreated HIV. This review summarizes the epidemiology and causes of CV complications associated with untreated HIV and provide recommendations for management of these complications.

Infectious diseases - new and ancient threats to world health.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Olshansky, S. J.; Carnes, B.; Rogers, R. G.

1997-07-01

When smallpox was eradicated from the globe in the late 1970s, many health experts assumed that infectious and parasitic diseases (IPDs) could at long last be conquered. Death rates from infectious and parasitic diseases had declined during the late 19th century and throughout the 20th century thanks to better public health and sanitation as well as medical advances made possible by economic development. During this period, scientists discovered the germ theory of disease, identified the epidemiology and natural history of many infectious diseases, and created a host of potent antibiotic drugs that helped save millions of lives. Medical researchers learnedmore » to identify and cultivate viruses, which led to vaccines for increasing numbers of diseases.« less

Urbanisation and infectious diseases in a globalised world.

PubMed

Alirol, Emilie; Getaz, Laurent; Stoll, Beat; Chappuis, François; Loutan, Louis

2011-02-01

The world is becoming urban. The UN predicts that the world's urban population will almost double from 3·3 billion in 2007 to 6·3 billion in 2050. Most of this increase will be in developing countries. Exponential urban growth is having a profound effect on global health. Because of international travel and migration, cities are becoming important hubs for the transmission of infectious diseases, as shown by recent pandemics. Physicians in urban environments in developing and developed countries need to be aware of the changes in infectious diseases associated with urbanisation. Furthermore, health should be a major consideration in town planning to ensure urbanisation works to reduce the burden of infectious diseases in the future. Copyright © 2011 Elsevier Ltd. All rights reserved.

Pediatric Infectious Diseases Meets the Future.

PubMed

Gilsdorf, Janet R; Spearman, Paul; Englund, Janet A; Tan, Tina Q; Bryant, Kristina A

2018-05-19

Pediatric infectious diseases physicians are dedicated to the diagnosis, prevention, and management of infections in children. As such, we play large, and important, roles in the clinical care of children from birth to late adolescence and in infection prevention, antimicrobial stewardship, research pertaining to infections, public health, international and global health, and advocacy for children's health. Furthermore, we are critical to the education of future physicians (in general), pediatricians, and infectious diseases doctors. In addition to diagnosing and treating bacterial, fungal, viral, and parasitic infections known through the ages, we have been at the forefront of meeting today's new infectious threats to children's health, which include the following: antibiotic-resistant organisms; hospital-acquired infections; global outbreaks such as Ebola, Zika, human immunodeficiency virus-acquired immune deficiency syndrome, and new strains of influenza; infections in immunocompromised children; vaccine-preventable infections; the inefficient use of medical resources; and the high cost of medical care.

Use of telemedicine technologies in the management of infectious diseases: a review.

PubMed

Parmar, Parmvir; Mackie, David; Varghese, Sunil; Cooper, Curtis

2015-04-01

Telemedicine technologies are rapidly being integrated into infectious diseases programs with the aim of increasing access to infectious diseases specialty care for isolated populations and reducing costs. We summarize the utility and effectiveness of telemedicine in the evaluation and treatment of infectious diseases patients. The use of telemedicine in the management of acute infectious diseases, chronic hepatitis C, human immunodeficiency virus, and active pulmonary tuberculosis is considered. We recapitulate and evaluate the advantages of telemedicine described in other studies, present challenges to adopting telemedicine, and identify future opportunities for the use of telemedicine within the realm of clinical infectious diseases. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

[Increased revenues from secondary diagnoses : A comparison from dermatology, ophthalmology, and infectious diseases].

PubMed

Blaschke, V; Brauns, B; Khaladj, N; Schmidt, C; Emmert, S

2018-02-27

Hospital revenues generated by diagnosis-related groups (DRGs) are in part dependent on the coding of secondary diagnoses. Therefore, more and more hospitals trust specialized coders with this task, thereby relieving doctors from time-consuming administrative burdens and establishing a highly professionalized coding environment. However, it is vastly unknown if the revenues generated by the coders do indeed exceed their incurred costs. Coding data from the departments of dermatology, ophthalmology, and infectious diseases from Rostock University Hospital from 2007-2016 were analyzed for the effects of secondary diagnoses on the resulting DRG, i. e., hospital charges. Ophthalmological case were highly resistant to the addition of secondary diagnoses. In contrast, adding secondary diagnoses to cases from infectious diseases resulted in 15% higher revenues. Although dermatological and infectious cases share the same sensitivity to secondary diagnoses, higher revenues could only rarely be realized in dermatology, probably owing to a younger, less multimorbid patient population. Except for ophthalmology, trusting specialized coders with clinical coding generates additional revenues through the coding of secondary diagnoses which exceed the costs for employing these coders.

Best practice assessment of disease modelling for infectious disease outbreaks.

PubMed

Dembek, Z F; Chekol, T; Wu, A

2018-05-08

During emerging disease outbreaks, public health, emergency management officials and decision-makers increasingly rely on epidemiological models to forecast outbreak progression and determine the best response to health crisis needs. Outbreak response strategies derived from such modelling may include pharmaceutical distribution, immunisation campaigns, social distancing, prophylactic pharmaceuticals, medical care, bed surge, security and other requirements. Infectious disease modelling estimates are unavoidably subject to multiple interpretations, and full understanding of a model's limitations may be lost when provided from the disease modeller to public health practitioner to government policymaker. We review epidemiological models created for diseases which are of greatest concern for public health protection. Such diseases, whether transmitted from person-to-person (Ebola, influenza, smallpox), via direct exposure (anthrax), or food and waterborne exposure (cholera, typhoid) may cause severe illness and death in a large population. We examine disease-specific models to determine best practices characterising infectious disease outbreaks and facilitating emergency response and implementation of public health policy and disease control measures.

New technologies in predicting, preventing and controlling emerging infectious diseases.

PubMed

Christaki, Eirini

2015-01-01

Surveillance of emerging infectious diseases is vital for the early identification of public health threats. Emergence of novel infections is linked to human factors such as population density, travel and trade and ecological factors like climate change and agricultural practices. A wealth of new technologies is becoming increasingly available for the rapid molecular identification of pathogens but also for the more accurate monitoring of infectious disease activity. Web-based surveillance tools and epidemic intelligence methods, used by all major public health institutions, are intended to facilitate risk assessment and timely outbreak detection. In this review, we present new methods for regional and global infectious disease surveillance and advances in epidemic modeling aimed to predict and prevent future infectious diseases threats.

New technologies in predicting, preventing and controlling emerging infectious diseases

PubMed Central

Christaki, Eirini

2015-01-01

Surveillance of emerging infectious diseases is vital for the early identification of public health threats. Emergence of novel infections is linked to human factors such as population density, travel and trade and ecological factors like climate change and agricultural practices. A wealth of new technologies is becoming increasingly available for the rapid molecular identification of pathogens but also for the more accurate monitoring of infectious disease activity. Web-based surveillance tools and epidemic intelligence methods, used by all major public health institutions, are intended to facilitate risk assessment and timely outbreak detection. In this review, we present new methods for regional and global infectious disease surveillance and advances in epidemic modeling aimed to predict and prevent future infectious diseases threats. PMID:26068569

Tetanus in women of childbearing age in the infectious disease department in the national hospital of Conakry (Guinea).

PubMed

Traore, F A; Sako, F B; Sylla, D; Traore, M; Kpamy, D O; Doumbouya, M; Sylla, A O; Diallo, M O S

2016-08-01

This study aimed to determine the hospital prevalence rate of tetanus in women of childbearing age in the infectious disease department of Donka CHU in Conakry and to describe their sociodemographic characteristics and outcomes. This descriptive retrospective study examined the records of all patients aged 15 to 495 years hospitalized for tetanus over a 10-year period. During the study period, 74555 patients were hospitalized - 239 for tetanus. In all, 22 woman of childbearing age had tetanus, that is, 9.2%. Their mean age was 325 years. Most of the women were married (13/22) and lived in Conakry (18/22); 165 were housewives, and 65 patients had begun but not completed the required vaccinations. The incubation period was >75 days for 165 patients. Tetanus infection resulted from medical procedures for 9 women and trauma for 6. We recorded 125 deaths. The average duration of hospitalization was 215 days. Preventing tetanus requires a reinforcement of vaccination drives and especially the implementation of policies for booster reminders.

Information Supply Chain System for Managing Rare Infectious Diseases

ERIC Educational Resources Information Center

Gopalakrishna-Remani, Venugopal

2012-01-01

Timely identification and reporting of rare infectious diseases has important economic, social and health implications. In this study, we investigate how different stakeholders in the existing reporting system influence the timeliness in identification and reporting of rare infectious diseases. Building on the vision of the information supply…

Evidence for the role of infectious disease in species extinction and endangerment

USGS Publications Warehouse

Smith, Katherine F.; Sax, Dov F.; Lafferty, Kevin D.

2006-01-01

Infectious disease is listed among the top five causes of global species extinctions. However, the majority of available data supporting this contention is largely anecdotal. We used the IUCN Red List of Threatened and Endangered Species and literature indexed in the ISI Web of Science to assess the role of infectious disease in global species loss. Infectious disease was listed as a contributing factor in <4% of species extinctions known to have occurred since 1500 (833 plants and animals) and as contributing to a species' status as critically endangered in <8% of cases (2852 critically endangered plants and animals). Although infectious diseases appear to play a minor role in global species loss, our findings underscore two important limitations in the available evidence: uncertainty surrounding the threats to species survival and a temporal bias in the data. Several initiatives could help overcome these obstacles, including rigorous scientific tests to determine which infectious diseases present a significant threat at the species level, recognition of the limitations associated with the lack of baseline data for the role of infectious disease in species extinctions, combining data with theory to discern the circumstances under which infectious disease is most likely to serve as an agent of extinction, and improving surveillance programs for the detection of infectious disease. An evidence-based understanding of the role of infectious disease in species extinction and endangerment will help prioritize conservation initiatives and protect global biodiversity.

Infectious disease-related laws: prevention and control measures

PubMed Central

2017-01-01

OBJECTIVES This study examines recently revised Korean government legislation addressing global infectious disease control for public health emergency situations, with the aim of proposing more rational, effective and realistic interpretations and applications for improvement of law. METHODS The Korea reported its first laboratory-confirmed case of Middle East Respiratory Syndrome (MERS) coronavirus on May 20, 2015. Since the first indexed case, Korean public health authorities enforced many public health measures that were not authorized in the law; the scope of the current law was too limited to cover MERS. Korea has three levels of government: the central government, special self-governing provinces, and si/gun/gu. Unfortunately, the Infectious Disease Control and Prevention Act does not designate the specific roles of each level of government, and does not state how these governmental branches should be vertically integrated in a state of emergency. RESULTS When thinking about these policy questions, we should be especially concerned about introducing a new act that deals with all matters relevant to emerging infectious diseases. The aim would be to develop a structure that specifies the roles of each level of government, and facilitates the close collaboration among them, then enacting this in law for the prevention and response of infectious disease. CONCLUSIONS To address this problem, after analyzing the national healthcare infrastructure along with the characteristics of emerging infectious diseases, we propose the revision of the relevant law(s) in terms of governance aspects, emergency medical countermeasure aspects, and the human rights aspect. PMID:28774161

Topography as a contextual variable in infectious disease transmission.

PubMed

Montoya, Isaac D

2004-01-01

This paper examines whether or not topography is a contextual variable that indirectly influences the transmission of infectious diseases. Age, gender, race/ethnicity, education level, economic status, injection drug use, and high-risk sexual behavior are known to influence infectious diseases transmission, but the effects of topography are often overlooked. A sample of 395 drug users were chosen from census tracts based upon a target profile of drug use behavior and demographics for the city of Houston. HIV was chosen as the infectious disease used to test this hypothesis. Residents of 16 census tracts in Houston, Texas participated in this study. The findings revealed that census tracts that were 'isolated' by topographic barriers, such as bayous, parks, railroad tracks, railway yards, major thoroughfares, freeways, and unique street grids had fewer cases of HIV than census tracks that were more accessible to thru-traffic. The research findings suggest that future research studies should consider topography as being contextually related to infectious disease transmission.

Aerobiology and Its Role in the Transmission of Infectious Diseases

PubMed Central

Fernstrom, Aaron; Goldblatt, Michael

2013-01-01

Aerobiology plays a fundamental role in the transmission of infectious diseases. As infectious disease and infection control practitioners continue employing contemporary techniques (e.g., computational fluid dynamics to study particle flow, polymerase chain reaction methodologies to quantify particle concentrations in various settings, and epidemiology to track the spread of disease), the central variables affecting the airborne transmission of pathogens are becoming better known. This paper reviews many of these aerobiological variables (e.g., particle size, particle type, the duration that particles can remain airborne, the distance that particles can travel, and meteorological and environmental factors), as well as the common origins of these infectious particles. We then review several real-world settings with known difficulties controlling the airborne transmission of infectious particles (e.g., office buildings, healthcare facilities, and commercial airplanes), while detailing the respective measures each of these industries is undertaking in its effort to ameliorate the transmission of airborne infectious diseases. PMID:23365758

Rapid Analysis of Pharmacology for Infectious Diseases

PubMed Central

Hopkins, Andrew L; Bickerton, G. Richard; Carruthers, Ian M; Boyer, Stephen K; Rubin, Harvey; Overington, John P

2011-01-01

Pandemic, epidemic and endemic infectious diseases are united by a common problem: how do we rapidly and cost-effectively identify potential pharmacological interventions to treat infections? Given the large number of emerging and neglected infectious diseases and the fact that they disproportionately afflict the poorest members of the global society, new ways of thinking are required to develop high productivity discovery systems that can be applied to a large number of pathogens. The growing availability of parasite genome data provides the basis for developing methods to prioritize, a priori potential drug targets and analyze the pharmacological landscape of an infectious disease. Thus the overall objective of infectious disease informatics is to enable the rapid generation of plausible, novel medical hypotheses of test-able pharmacological experiments, by uncovering undiscovered relationships in the wealth of biomedical literature and databases that were collected for other purposes. In particular our goal is to identify potential drug targets present in a pathogen genome and prioritize which pharmacological experiments are most likely to discover drug-like lead compounds rapidly against a pathogen (i.e. which specific compounds and drug targets should be screened, in which assays and where they can be sourced). An integral part of the challenge is the development and integration of methods to predict druggability, essentiality, synthetic lethality and polypharmocology in pathogen genomes, while simultaneously integrating the inevitable issues of chemical tractability and the potential for acquired drug resistance from the start. PMID:21401504

Occurrence of infectious diseases in dialysed patients.

PubMed

Borzecki, Andrzej; Pikuła, Anna; Stadnik, Adam; Janowska-Nowosad, Justyna; Dyczko, Dorota; Borzecka, Halina

2004-01-01

Chronic kidneys' failure as well as hemodialysis operations lead to disorders of many organs' and system's functions. We can observe a decrease in the immunulogical system's efficiency, which consequently causes the decrease in a human body's defence abilities. The dialysed patients are subject to a frequent contact with medical equipment and they require numerous examinations. All these factors, including the dialysis itself, increase the risk of occurrence of various types of infections, both bacterial and viral ones. The aim of the work was to try to define the kind and frequency of infectious diseases occurring among the dialysed patients. In order to conduct the research, the questionnaire among 50 patients in the centre of dialysis of the hospital in Chełm was made. Among the examined group, the most frequently occurring infectious diseases were infections of the ureter, bronchitis, flu and ear infection. Among 30% of the examined, inflammatory and thrombotic changes within a dialysis drainage tube occurred. 22% of the examined are the carriers of HBV. Among 36%, however, the antibodies of HCV were detected. 1. The hemodialysed patients make up a group that is at increased risk of infectious diseases. 2. The infection of B and C type is the exceptional problem among the hemodialysed patients. 3. The frequency of infectious diseases occurrence increases along with age and length of dialysotherapy. 4. Education of the patients about how to prevent infections brings measurable effects in the form of the decreasing number of morbidity cases.

Multinational corporations and infectious disease: Embracing human rights management techniques.

PubMed

Salcito, Kendyl; Singer, Burton H; Weiss, Mitchell G; Winkler, Mirko S; Krieger, Gary R; Wielga, Mark; Utzinger, Jürg

2014-01-01

Global health institutions have called for governments, international organisations and health practitioners to employ a human rights-based approach to infectious diseases. The motivation for a human rights approach is clear: poverty and inequality create conditions for infectious diseases to thrive, and the diseases, in turn, interact with social-ecological systems to promulgate poverty, inequity and indignity. Governments and intergovernmental organisations should be concerned with the control and elimination of these diseases, as widespread infections delay economic growth and contribute to higher healthcare costs and slower processes for realising universal human rights. These social determinants and economic outcomes associated with infectious diseases should interest multinational companies, partly because they have bearing on corporate productivity and, increasingly, because new global norms impose on companies a responsibility to respect human rights, including the right to health. We reviewed historical and recent developments at the interface of infectious diseases, human rights and multinational corporations. Our investigation was supplemented with field-level insights at corporate capital projects that were developed in areas of high endemicity of infectious diseases, which embraced rights-based disease control strategies. Experience and literature provide a longstanding business case and an emerging social responsibility case for corporations to apply a human rights approach to health programmes at global operations. Indeed, in an increasingly globalised and interconnected world, multinational corporations have an interest, and an important role to play, in advancing rights-based control strategies for infectious diseases. There are new opportunities for governments and international health agencies to enlist corporate business actors in disease control and elimination strategies. Guidance offered by the United Nations in 2011 that is widely embraced

[Relationship between personality characteristics and turnover intention of medical staff in an infectious disease hospital].

PubMed

Ma, K H; Cui, Z Y; Li, L; Chao, H; Wang, Y

2017-12-20

Objective: To investigate the relationship between personality characteristics and turnover intention of the medical staff in an infectious diseases hospital. Methods: Using the cluster sampling method, a total of 366 members of medical staff were selected from different departments in an infectious disease hospital from May to August, 2013. The general information, such as sex, age, education level, and professional title, were collected and they were subjected to a survey using Cattell's 16 Personality Factor Questionnaire and Turnover Intention Scale. The data were subjected to logistic regression analysis. Results: Compared with the Chinese norm, the medical staff in the infectious disease hospital had significantly higher scores of intelligence, stability, bullying, excitability, perseverance, social boldness, fantasy, privateness, independence, and self-discipline and significantly lower scores of gregariousness, sensitivity, suspicion, anxiety, and tension ( P <0.05). Of the 366 members of medical staff, 22 (6.01%) had a very low turnover intention, low in 152 (41.53%) , high in 61 (16.67%) , and very high in 131 (35.79%). The logistic regression analysis showed that sensitivity, suspicion, fantasy, privateness, anxiety, openness to change, and independence were the risk factors for turnover intention ( P <0.05) . Conclusion: Compared with the Chinese norm, the medical staff in the infectious disease hospital have a better mental quality and a higher turnover intention. The individuals with sensitivity, suspicion, fantasy, and anxiety are prone to having turnover intention.

Discovering network behind infectious disease outbreak

NASA Astrophysics Data System (ADS)

Maeno, Yoshiharu

2010-11-01

Stochasticity and spatial heterogeneity are of great interest recently in studying the spread of an infectious disease. The presented method solves an inverse problem to discover the effectively decisive topology of a heterogeneous network and reveal the transmission parameters which govern the stochastic spreads over the network from a dataset on an infectious disease outbreak in the early growth phase. Populations in a combination of epidemiological compartment models and a meta-population network model are described by stochastic differential equations. Probability density functions are derived from the equations and used for the maximal likelihood estimation of the topology and parameters. The method is tested with computationally synthesized datasets and the WHO dataset on the SARS outbreak.

Human louse-transmitted infectious diseases.

PubMed

Badiaga, S; Brouqui, P

2012-04-01

Several of the infectious diseases associated with human lice are life-threatening, including epidemic typhus, relapsing fever, and trench fever, which are caused by Rickettsia prowazekii, Borrelia recurrentis, and Bartonella quintana, respectively. Although these diseases have been known for several centuries, they remain a major public health concern in populations living in poor-hygiene conditions because of war, social disruption, severe poverty, or gaps in public health management. Poor-hygiene conditions favour a higher prevalence of body lice, which are the main vectors for these diseases. Trench fever has been reported in both developing and developed countries in populations living in poor conditions, such as homeless individuals. In contrast, outbreaks of epidemic typhus and epidemic relapsing fever have occurred in jails and refugee camps in developing countries. However, reports of a significantly high seroprevalence for epidemic typhus and epidemic relapsing fever in the homeless populations of developed countries suggest that these populations remain at high risk for outbreaks of these diseases. Additionally, experimental laboratory studies have demonstrated that the body louse can transmit other emerging or re-emerging pathogens, such as Acinetobacter baumannii and Yersinia pestis. Therefore, a strict survey of louse-borne diseases and the implementation of efficient delousing strategies in these populations should be public health priorities. © 2012 The Authors. Clinical Microbiology and Infection © 2012 European Society of Clinical Microbiology and Infectious Diseases.

78 FR 79705 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as amended (5 U.S.C. App.), notice is hereby given of the following meeting. The meeting will be closed to the public in accordance...

Infectious diseases in Poland in 2014

PubMed

Sadkowska-Todys, Małgorzata; Zieliński, Andrzej; Czarkowski, Mirosław P

The aim of the study is to assess epidemiological situation of infectious and parasitic diseases in Poland in 2014, and an indication of the potential health risks from communicable diseases occurring in other areas of the globe. This paper is a summary of the analysis and evaluation of the results of epidemiological surveillance of infectious diseases in Poland in 2014, and those elements of European and global epidemiological background, which in this period had an impact on the epidemiological situation in Poland or constituted a threat. The main source of data for this study are statistical reports included in annual bulletins “Infectious diseases and poisoning in Poland in 2014” and “Immunizations in Poland in 2014” (NIPH-PZH, GIS, Warsaw 2015) and the data contained in the articles of „Epidemiological chronicle” presented in the Data on deaths are based on the statement of the Department for Demographic Research and Labour Market CSO presenting numbers of deaths from infectious and parasitic diseases registered in Poland in 2014, and in the previous years. Upper respiratory tract infection classified as “suspected flu and the flu season” in the since many years are the largest position among the diseases subject to disease surveillance. In the last decade, particularly large increase in the incidence of upper respiratory tract infection was reported in the flu season 2013., when the increase in comparison to the median of years 2008-2012 amounted to 189.8%. In 2014. Number of reported cases was 3 137 056 which represented a nonsignificant decrease of 0.8% compared with the previous year. However, compared to the median of the years 2008-2012 it was an increase of 187.4%. Better then based on calendar year is a picture obtained by examining the incidence of seasonal periods in the annual, but counted from 1 September to 31 August of the following year. In such a setup, in the 2012/2013 season were recorded 3 025 258 of cases, and in the season

Identifying climate drivers of infectious disease dynamics: recent advances and challenges ahead

PubMed Central

Walter, Katharine S.; Wesolowski, Amy; Buckee, Caroline O.; Shevliakova, Elena; Tatem, Andrew J.; Boos, William R.; Weinberger, Daniel M.; Pitzer, Virginia E.

2017-01-01

Climate change is likely to profoundly modulate the burden of infectious diseases. However, attributing health impacts to a changing climate requires being able to associate changes in infectious disease incidence with the potentially complex influences of climate. This aim is further complicated by nonlinear feedbacks inherent in the dynamics of many infections, driven by the processes of immunity and transmission. Here, we detail the mechanisms by which climate drivers can shape infectious disease incidence, from direct effects on vector life history to indirect effects on human susceptibility, and detail the scope of variation available with which to probe these mechanisms. We review approaches used to evaluate and quantify associations between climate and infectious disease incidence, discuss the array of data available to tackle this question, and detail remaining challenges in understanding the implications of climate change for infectious disease incidence. We point to areas where synthesis between approaches used in climate science and infectious disease biology provide potential for progress. PMID:28814655

Identifying climate drivers of infectious disease dynamics: recent advances and challenges ahead.

PubMed

Metcalf, C Jessica E; Walter, Katharine S; Wesolowski, Amy; Buckee, Caroline O; Shevliakova, Elena; Tatem, Andrew J; Boos, William R; Weinberger, Daniel M; Pitzer, Virginia E

2017-08-16

Climate change is likely to profoundly modulate the burden of infectious diseases. However, attributing health impacts to a changing climate requires being able to associate changes in infectious disease incidence with the potentially complex influences of climate. This aim is further complicated by nonlinear feedbacks inherent in the dynamics of many infections, driven by the processes of immunity and transmission. Here, we detail the mechanisms by which climate drivers can shape infectious disease incidence, from direct effects on vector life history to indirect effects on human susceptibility, and detail the scope of variation available with which to probe these mechanisms. We review approaches used to evaluate and quantify associations between climate and infectious disease incidence, discuss the array of data available to tackle this question, and detail remaining challenges in understanding the implications of climate change for infectious disease incidence. We point to areas where synthesis between approaches used in climate science and infectious disease biology provide potential for progress. © 2017 The Authors.

Human genetics of infectious diseases: a unified theory

PubMed Central

Casanova, Jean-Laurent; Abel, Laurent

2007-01-01

Since the early 1950s, the dominant paradigm in the human genetics of infectious diseases postulates that rare monogenic immunodeficiencies confer vulnerability to multiple infectious diseases (one gene, multiple infections), whereas common infections are associated with the polygenic inheritance of multiple susceptibility genes (one infection, multiple genes). Recent studies, since 1996 in particular, have challenged this view. A newly recognised group of primary immunodeficiencies predisposing the individual to a principal or single type of infection is emerging. In parallel, several common infections have been shown to reflect the inheritance of one major susceptibility gene, at least in some populations. This novel causal relationship (one gene, one infection) blurs the distinction between patient-based Mendelian genetics and population-based complex genetics, and provides a unified conceptual frame for exploring the molecular genetic basis of infectious diseases in humans. PMID:17255931

[Assessment of invalidity as a result of infectious diseases].

PubMed

Čeledová, L; Čevela, R; Bosák, M

2016-01-01

The article features the new medical assessment paradigm for invalidity as a result of infectious disease which is applied as of 1 January 2010. The invalidity assessment criteria are regulated specifically by Regulation No. 359/2009. Chapter I of the Annexe to the invalidity assessment regulation addresses the area of infectious diseases with respect to functional impairment and its impact on the quality of life. Since 2010, the invalidity has also been newly categorized into three groups. The new assessment approach makes it possible to evaluate a persons functional capacity, type of disability, and eligibility for compensation for reduced capacity for work. In 2010, a total of 170 375 invalidity cases were assessed, and in 2014, 147 121 invalidity assessments were made. Invalidity as a result of infectious disease was assessed in 177 persons in 2010, and 128 invalidity assessments were made in 2014. The most common causes of invalidity as a result of infectious disease are chronic viral hepatitis, other spirochetal infections, tuberculosis of the respiratory tract, tick-borne viral encephalitis, and HIV/AIDS. The number of assessments of invalidity as a result of infectious disease showed a declining trend between 2010 and 2014, similarly to the total of invalidity assessments. In spite of this fact, the cases of invalidity as a result of infectious disease account for approximately half percent of all invalidity assessments made in the above-mentioned period of time.

Virus like particle-based vaccines against emerging infectious disease viruses.

PubMed

Liu, Jinliang; Dai, Shiyu; Wang, Manli; Hu, Zhihong; Wang, Hualin; Deng, Fei

2016-08-01

Emerging infectious diseases are major threats to human health. Most severe viral disease outbreaks occur in developing regions where health conditions are poor. With increased international travel and business, the possibility of eventually transmitting infectious viruses between different countries is increasing. The most effective approach in preventing viral diseases is vaccination. However, vaccines are not currently available for numerous viral diseases. Virus-like particles (VLPs) are engineered vaccine candidates that have been studied for decades. VLPs are constructed by viral protein expression in various expression systems that promote the selfassembly of proteins into structures resembling virus particles. VLPs have antigenicity similar to that of the native virus, but are non-infectious as they lack key viral genetic material. VLP vaccines have attracted considerable research interest because they offer several advantages over traditional vaccines. Studies have shown that VLP vaccines can stimulate both humoral and cellular immune responses, which may offer effective antiviral protection. Here we review recent developments with VLP-based vaccines for several highly virulent emerging or re-emerging infectious diseases. The infectious agents discussed include RNA viruses from different virus families, such as the Arenaviridae, Bunyaviridae, Caliciviridae, Coronaviridae, Filoviridae, Flaviviridae, Orthomyxoviridae, Paramyxoviridae, and Togaviridae families.

[Acute infectious diseases in occupied Japan].

PubMed

Tanaka, Seiji; Sugita, Satoru; Moriyama, Takako; Marui, Eiji

2007-06-01

Japan's health statistics system, considered among the best in the world today, continually complies and organizes information about various infectious diseases. However, systematic surveillance was not conducted by the Ministry of Health and Welfare between World War II and the postwar period, creating a gap in health data. In contrast, the GHQ/SCAP/PHW. which was closely involved in health and medical reform during the Occupation, thoroughly investigated the health conditions of the Japanese people during this period. This article describes the trends in acute infectious diseases in Occupied Japan by using statistical records listed in the appendices of the "Weekly Bulletin", an official document of the GHQ/SCAP that is currently kept in the National Diet Library Modern Japanese Political History Materials Room.

Hospital readmissions with acute infectious diseases in New Zealand children < 2 years of age.

PubMed

Seibt, Silvia; Gilchrist, Catherine A; Reed, Peter W; Best, Emma J; Harnden, Anthony; Camargo, Carlos A; Grant, Cameron C

2018-03-05

Infectious diseases are the leading cause of hospital admissions in young children. Hospitalisation with an infectious disease is a recurrent event for some children. Our objective was to describe risk factors for infectious disease readmission following hospital admission with an infectious disease in the first two years of life. We performed a national cohort study of New Zealand children, born 2005-2009, with an infectious disease admission before age 24 months. Children readmitted with an infectious disease within 12 months of the first infectious disease admission were identified. Every infectious disease admission was categorised as a respiratory, enteric, skin and soft tissue, urinary or other infection. Independent associations of demographic and child health factors with infectious disease readmission were determined using multiple variable logistic regression. From 2005 to 2011, there were 69,902 infectious disease admissions for 46,657 children less than two years old. Of these 46,657 children, 10,205 (22%) had at least one infectious disease readmission within 12 months of their first admission. The first infectious disease admission was respiratory (54%), enteric (15%), skin or soft tissue (7%), urinary (4%) or other (20%). Risk of infectious disease readmission was increased if the first infectious disease admission was respiratory (OR = 1.87, 95% CI 1.78-1.95) but not if it was in any other infectious disease category. Risk factors for respiratory infectious disease readmission were male gender, Pacific or Māori ethnicity, greater household deprivation, presence of a complex chronic condition, or a first respiratory infectious disease admission during autumn or of ≥3 days duration. Fewer factors (younger age, male gender, presence of a complex chronic condition) were associated with enteric infection readmission. The presence of a complex chronic condition was the only factor associated with urinary tract infection readmission and none of

Infectious diseases following natural disasters: prevention and control measures.

PubMed

Kouadio, Isidore K; Aljunid, Syed; Kamigaki, Taro; Hammad, Karen; Oshitani, Hitoshi

2012-01-01

Natural disasters may lead to infectious disease outbreaks when they result in substantial population displacement and exacerbate synergic risk factors (change in the environment, in human conditions and in the vulnerability to existing pathogens) for disease transmission. We reviewed risk factors and potential infectious diseases resulting from prolonged secondary effects of major natural disasters that occurred from 2000 to 2011. Natural disasters including floods, tsunamis, earthquakes, tropical cyclones (e.g., hurricanes and typhoons) and tornadoes have been secondarily described with the following infectious diseases including diarrheal diseases, acute respiratory infections, malaria, leptospirosis, measles, dengue fever, viral hepatitis, typhoid fever, meningitis, as well as tetanus and cutaneous mucormycosis. Risk assessment is essential in post-disaster situations and the rapid implementation of control measures through re-establishment and improvement of primary healthcare delivery should be given high priority, especially in the absence of pre-disaster surveillance data.

Incorporating pathology in the practice of infectious disease: myths and reality.

PubMed

Guarner, Jeannette

2014-10-15

The role pathology plays in establishing or excluding infectious diseases has been established. However, as the practice of pathology has become subspecialized, there is not enough infectious disease specimen volume to have a pathologist dedicated full time to this crosscutting subspecialty. So, what are the myths and realities of a practicing infectious disease pathologist in the hospital setting? Infectious disease clinicians tend to consult pathologists when there are questions regarding terminology used in pathology reports; when there is the need to perform additional studies on formalin-fixed, paraffin-embedded tissues; and when there is an interest in seeing biopsies or resections obtained from patients and in obtaining photographs for presentations. Pathologists consult infectious disease pathologists when there is a need to review diverse inflammatory reactions; for identification of fungi, parasites, or unknown structures; to define the need to use special stains and other techniques in order to identify organisms in tissues that have been formalin fixed; and to help with terminology to be used in reports. This review explores in more detail why and how these consultations occur. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Pharmacological treatments and infectious diseases in pediatric inflammatory bowel disease.

PubMed

Dipasquale, Valeria; Romano, Claudio

2018-03-01

The incidence of pediatric inflammatory bowel disease (IBD) is rising, as is the employment of immunosuppressive and biological drugs. Most patients with IBD receive immunosuppressive therapies during the course of the disease. These molecules are a double-edged sword; while they can help control disease activity, they also increase the risk of infections. Therefore, it is important that pediatricians involved in primary care, pediatric gastroenterologists, and infectious disease physicians have a thorough knowledge of the infections that can affect patients with IBD. Areas covered: A broad review of the major infectious diseases that have been reported in children and adolescents with IBD was performed, and information regarding surveillance, diagnosis and management were updated. The possible correlations with IBD pharmacological tools are discussed. Expert commentary: Opportunistic infections are possible in pediatric IBD, and immunosuppressive and immunomodulator therapy seems to play a causative role. Heightened awareness and vigilant surveillance leading to prompt diagnosis and treatment are important for optimal management.

76 FR 27070 - National Institute of Allergy and Infectious Diseases;

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-10

... Allergy and Infectious Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal... Infectious Diseases Special Emphasis Panel, NIAID Peer Review Meeting 1. Date: June 1, 2011. Time: 8 a.m. to... Diseases Special Emphasis Panel, NIAID Peer Review Meeting 3. Date: June 2, 2011. Time: 8 a.m. to 1:30 p.m...

Comparing national infectious disease surveillance systems: China and the Netherlands.

PubMed

Vlieg, Willemijn L; Fanoy, Ewout B; van Asten, Liselotte; Liu, Xiaobo; Yang, Jun; Pilot, Eva; Bijkerk, Paul; van der Hoek, Wim; Krafft, Thomas; van der Sande, Marianne A; Liu, Qi-Yong

2017-05-08

Risk assessment and early warning (RAEW) are essential components of any infectious disease surveillance system. In light of the International Health Regulations (IHR)(2005), this study compares the organisation of RAEW in China and the Netherlands. The respective approaches towards surveillance of arboviral disease and unexplained pneumonia were analysed to gain a better understanding of the RAEW mode of operation. This study may be used to explore options for further strengthening of global collaboration and timely detection and surveillance of infectious disease outbreaks. A qualitative study design was used, combining data retrieved from the literature and from semi-structured interviews with Chinese (5 national-level and 6 provincial-level) and Dutch (5 national-level) experts. The results show that some differences exist such as in the use of automated electronic components of the early warning system in China ('CIDARS'), compared to a more limited automated component in the Netherlands ('barometer'). Moreover, RAEW units in the Netherlands focus exclusively on infectious diseases, while China has a broader 'all hazard' approach (including for example chemical incidents). In the Netherlands, veterinary specialists take part at the RAEW meetings, to enable a structured exchange/assessment of zoonotic signals. Despite these differences, the main conclusion is that for the two infections studied, the early warning system in China and the Netherlands are remarkably similar considering their large differences in infectious disease history, population size and geographical setting. Our main recommendations are continued emphasis on international corporation that requires insight into national infectious disease surveillance systems, the usage of a One Health approach in infectious disease surveillance, and further exploration/strengthening of a combined syndromic and laboratory surveillance system.

[Comparative study of infectious diseases in immigrant children from various countries].

PubMed

Huerga Aramburu, H; López-Vélez, R

2004-01-01

Immigrants have a higher risk of contracting some infectious diseases. The aim of this study was to determine and compare the morbidity profile of immigrant children according to their country of origin. We performed a descriptive study of all immigrants aged less than 14 years old who attended the Tropical Medicine Unit of the Ramon y Cajal Hospital in Madrid between 1989 and 2001. A total of 170 children were included (73 % from Africa, 19 % from Latin America, and 5 % from Asia). Seventy-five percent had at least one infectious disease (78 % of Africans and 62 % of Latin Americans) and 27 % were co-infected (> 2 pathogenic agents). The proportion of healthy children was higher (p < 0.05) among Latin Americans (21 %) than among Africans (9 %). The most frequent infectious diseases were malaria (35 %), intestinal parasites (48 %), filariasis (23 %), and viral hepatitis (19 %). Malaria, filariasis and hepatitis were more frequent in Africans than in Americans (p < 0.05). Other helminthic infections (15 %) were more frequent in Americans. In both groups intestinal parasites and tuberculosis (6 %) were prevalent. Of the 36 (21 %) asymptomatic children, 53 % had at least one infectious disease. The most frequently diagnosed diseases in Africans were intestinal parasitosis (35 %), malaria (7 %), cured hepatitis B (15 %), filariasis (12 %) and superficial mycosis (4 %). The most frequent infectious diseases in Latin Americans were intestinal parasitosis (38 %) and visceral toxocariasis (25 %). Infectious diseases and co-infections are frequent in immigrant children, even in those who are asymptomatic. We propose screening of certain infectious diseases in these children according to their country of origin and their length of residence in Spain.

Rapid non-invasive tests for diagnostics of infectious diseases

NASA Astrophysics Data System (ADS)

Malamud, Daniel

2014-06-01

A rapid test for an infectious disease that can be used at point-of-care at a physician's office, a pharmacy, or in the field is critical for the prompt and appropriate therapeutic intervention. Ultimately by treating infections early on will decrease transmission of the pathogen. In contrast to metabolic diseases or cancer where multiple biomarkers are required, infectious disease targets (e.g. antigen, antibody, nucleic acid) are simple and specific for the pathogen causing the disease. Our laboratory has focused on three major infectious disease; HIV, Tuberculosis, and Malaria. These diseases are pandemic in much of the world thus putting natives, tourists and military personnel at risk for becoming infected, and upon returning to the U.S., transmitting these diseases to their contacts. Our devices are designed to detect antigens, antibodies or nucleic acids in blood or saliva samples in less than 30 minutes. An overview describing the current status of each of the three diagnostic platforms is presented. These microfluidic point-of-care devices will be relatively inexpensive, disposable, and user friendly.

Infectious diseases in the workplace: pointers for an ethical management policy.

PubMed

Hamblin, J

1990-01-01

Infectious diseases in the workplace can present difficult dilemmas for employers, who must balance the rights of infected employees against obligations to protect other employees from infection. Anti-discrimination legislation imposes additional obligations on employers to ensure that any steps taken in response to the risk of infectious disease do not amount to unlawful discrimination against employees who may be disease carriers. This paper analyses the operation of anti-discrimination in this context and points to ways in which employers can formulate an infectious diseases policy that is both ethically and legally defensible.

Recurrence and emergence of infectious diseases in Djibouti city.

PubMed Central

Rodier, G. R.; Parra, J. P.; Kamil, M.; Chakib, S. O.; Cope, S. E.

1995-01-01

Public health authorities are now increasingly concerned by changes in the epidemiology of infectious diseases which may have an adverse impact on their budget plans and control strategies. Rapid increases in population and urban migration, various ecological changes, increasing poverty, and a rise in international travel have contributed to the worldwide vulnerability of human populations to the emergence, recurrence or spread of infectious diseases. In the rapidly growing city of Djibouti in East Africa, public health priorities have been altered during the last 10 years by diseases which were unknown or under control until the early 1980s. These diseases, including malaria, AIDS, tuberculosis, dengue fever and cholera, are consuming considerable resources. This article on Djibouti illustrates the epidemiological changes in the region. Besides the specific ecological and behavioural changes, which accompany rapid population growth, poverty seems to be a major cause for the emergence and recurrence of infectious diseases. PMID:8907768

Global climate and infectious disease: The cholera paradigm

DOE Office of Scientific and Technical Information (OSTI.GOV)

Colwell, R.R.

1996-12-20

Historically, infectious diseases have had a profound effect on human populations, including their evolution and cultural development. Despite significant advances in medical science, infectious diseases continue to impact human populations in many parts of the world. Emerging diseases are considered to be those infections that either are newly appearing in the population or are rapidly increasing in incidence or expanding in geographic range. Emergence of disease is not a simple phenomenon, mainly because infectious diseases are dynamic. Most new infections are not caused by truly new pathogens but are microorganisms (viruses, bacteria, fungi, protozoa, and helminths) that find a newmore » way to enter a susceptible host and are newly recognized because of recently developed, sensitive techniques. Human activities drive emergence of disease and a variety of social, economic, political, climatic, technological, and environmental factors can shape the pattern of a disease and influence its emergence into populations. For example, travel affects emergence of disease, and human migrations have been the main source of epidemics throughout history. Trade caravans, religious pilgrimage, and military campaigns facilitated the spread of plague, smallpox, and cholera. Global travel is a fact of modern life and, equally so, the continued evolution of microorganisms; therefore, new infections will continue to emerge, and known infections will change in distribution, frequency, and severity. 88 refs., 1 fig.« less

Eradication of infectious diseases in heterogeneous populations

DOE Office of Scientific and Technical Information (OSTI.GOV)

Travis, C.C.; Lenhart, S.M.

1987-04-01

A model is presented of infectious disease in heterogeneous populations, which allows for variable intra- to intergroup contact ratios. The authors give necessary and sufficient conditions for disease eradication by means of vaccination. Smallpox is used as an illustrative example.

History and Practice: Antibodies in Infectious Diseases.

PubMed

Hey, Adam

2015-04-01

Antibodies and passive antibody therapy in the treatment of infectious diseases is the story of a treatment concept which dates back more than 120 years, to the 1890s, when the use of serum from immunized animals provided the first effective treatment options against infections with Clostridium tetani and Corynebacterium diphtheriae. However, after the discovery of penicillin by Fleming in 1928, and the subsequent introduction of the much cheaper and safer antibiotics in the 1930s, serum therapy was largely abandoned. However, the broad and general use of antibiotics in human and veterinary medicine has resulted in the development of multi-resistant strains of bacteria with limited to no response to existing treatments and the need for alternative treatment options. The combined specificity and flexibility of antibody-based treatments makes them very valuable tools for designing specific antibody treatments to infectious agents. These attributes have already caused a revolution in new antibody-based treatments in oncology and inflammatory diseases, with many approved products. However, only one monoclonal antibody, palivizumab, for the prevention and treatment of respiratory syncytial virus, is approved for infectious diseases. The high cost of monoclonal antibody therapies, the need for parallel development of diagnostics, and the relatively small markets are major barriers for their development in the presence of cheap antibiotics. It is time to take a new and revised look into the future to find appropriate niches in infectious diseases where new antibody-based treatments or combinations with existing antibiotics, could prove their value and serve as stepping stones for broader acceptance of the potential for and value of these treatments.

Trends in Infectious Disease Mortality, South Korea, 1983–2015

PubMed Central

Choe, Young June; Choe, Seung-Ah

2018-01-01

We used national statistics from 1983–2015 to evaluate trends in mortality caused by infectious diseases in South Korea. Age-standardized mortality from infectious disease decreased from 43.5/100,000 population in 1983 to 16.5/100,000 in 1996, and then increased to 44.6/100,000 in 2015. Tuberculosis was the most common cause of death in 1983 and respiratory tract infections in 2015. We observed a significant decline in infant deaths caused by infectious diseases, but mortality in persons age >65 years increased from 135 deaths/100,000 population in 1996 to 307/100,000 in 2015. The relative inequality indices for respiratory tract infections, sepsis, and tuberculosis tended to increase over time. Although substantial progress has been achieved in terms of infant mortality, death rates from infectious disease has not decreased overall. Elderly populations with lower education levels and subgroups susceptible to respiratory infections and sepsis should be the focus of preventive policies. PMID:29350153

Association of Bariatric Surgery With Risk of Infectious Diseases: A Self-Controlled Case Series Analysis.

PubMed

Goto, Tadahiro; Hirayama, Atsushi; Faridi, Mohammad Kamal; Camargo, Carlos A; Hasegawa, Kohei

2017-10-15

Although emerging data demonstrate that obesity is a risk factor for infectious diseases, no study has investigated the relationship of bariatric surgery with the risk of infectious diseases among obese adults. We conducted a self-controlled case series analysis using data from the State Emergency Department Database and State Inpatient Database of 3 US states (California, Florida, and Nebraska) from 2005 through 2011. We included obese adults who underwent bariatric surgery as an instrument of weight reduction. Primary outcomes were emergency department (ED) visit or hospitalization for skin and soft-tissue infection (SSTI), respiratory infection, intra-abdominal infection, or urinary tract infection (UTI). Among 56277 obese adults who underwent bariatric surgery, compared to presurgery months 13-24 as the reference period, the risk of ED visit or hospitalization in the 0- to 12-month postsurgery period decreased significantly for SSTI (aOR, 0.85 [95% confidence interval {CI}, .76-.95]) and respiratory infection (aOR, 0.82 [95% CI, .75-.90]) and remained significantly low in the 13- to 24-month postsurgery period (aORs, 0.77 [95% CI, .68-.86] and 0.75 [95% CI, .68-.82], respectively). By contrast, the risk increased significantly in the 0- to 12-month postsurgery period for intra-abdominal infection (aOR, 2.09 [95% CI, 1.78-2.46]) and UTI (aOR, 1.93 [95% CI, 1.74-2.15]) and remained high in the 13- to 24-month postsurgery period (aORs, 1.29 [95% CI, 1.09-1.54] and 1.31 [95% CI, 1.17-1.47], respectively). We found a divergent risk pattern in the risk of 4 common infectious diseases after bariatric surgery. The risk of SSTI and respiratory infection decreased after bariatric surgery whereas that of intra-abdominal infection and UTI increased. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Electronic tools for infectious diseases and microbiology

PubMed Central

Burdette, Steven D

2007-01-01

Electronic tools for infectious diseases and medical microbiology have the ability to change the way the diagnosis and treatment of infectious diseases are approached. Medical information today has the ability to be dynamic, keeping up with the latest research or clinical issues, instead of being static and years behind, as many textbooks are. The ability to rapidly disseminate information around the world opens up the possibility of communicating with people thousands of miles away to quickly and efficiently learn about emerging infections. Electronic tools have expanded beyond the desktop computer and the Internet, and now include personal digital assistants and other portable devices such as cellular phones. These pocket-sized devices have the ability to provide access to clinical information at the point of care. New electronic tools include e-mail listservs, electronic drug databases and search engines that allow focused clinical questions. The goal of the present article is to provide an overview of how electronic tools can impact infectious diseases and microbiology, while providing links and resources to allow users to maximize their efficiency in accessing this information. Links to the mentioned Web sites and programs are provided along with other useful electronic tools. PMID:18978984

Severe infectious diseases of childhood as monogenic inborn errors of immunity

PubMed Central

Casanova, Jean-Laurent

2015-01-01

This paper reviews the developments that have occurred in the field of human genetics of infectious diseases from the second half of the 20th century onward. In particular, it stresses and explains the importance of the recently described monogenic inborn errors of immunity underlying resistance or susceptibility to specific infections. The monogenic component of the genetic theory provides a plausible explanation for the occurrence of severe infectious diseases during primary infection. Over the last 20 y, increasing numbers of life-threatening infectious diseases striking otherwise healthy children, adolescents, and even young adults have been attributed to single-gene inborn errors of immunity. These studies were inspired by seminal but neglected findings in plant and animal infections. Infectious diseases typically manifest as sporadic traits because human genotypes often display incomplete penetrance (most genetically predisposed individuals remain healthy) and variable expressivity (different infections can be allelic at the same locus). Infectious diseases of childhood, once thought to be archetypal environmental diseases, actually may be among the most genetically determined conditions of mankind. This nascent and testable notion has interesting medical and biological implications. PMID:26621750

Evolution, revolution and heresy in the genetics of infectious disease susceptibility

PubMed Central

Hill, Adrian V. S.

2012-01-01

Infectious pathogens have long been recognized as potentially powerful agents impacting on the evolution of human genetic diversity. Analysis of large-scale case–control studies provides one of the most direct means of identifying human genetic variants that currently impact on susceptibility to particular infectious diseases. For over 50 years candidate gene studies have been used to identify loci for many major causes of human infectious mortality, including malaria, tuberculosis, human immunodeficiency virus/acquired immunodeficiency syndrome, bacterial pneumonia and hepatitis. But with the advent of genome-wide approaches, many new loci have been identified in diverse populations. Genome-wide linkage studies identified a few loci, but genome-wide association studies are proving more successful, and both exome and whole-genome sequencing now offer a revolutionary increase in power. Opinions differ on the extent to which the genetic component to common disease susceptibility is encoded by multiple high frequency or rare variants, and the heretical view that most infectious diseases might even be monogenic has been advocated recently. Review of findings to date suggests that the genetic architecture of infectious disease susceptibility may be importantly different from that of non-infectious diseases, and it is suggested that natural selection may be the driving force underlying this difference. PMID:22312051

Examining the relationship between infectious diseases and flooding in Europe

PubMed Central

Brown, Lisa; Murray, Virginia

2013-01-01

Introduction Many infectious diseases are sensitive to climatic changes; specifically, flooding. This systematic literature review aimed to strengthen the quality and completeness of evidence on infectious diseases following flooding, relevant to Europe. Methods A systematic literature review from 2004–2012 was performed. Focused searches of the following databases were conducted: Medline, Scopus, PubMed, Cochrane Library, and Evidence Aid. Personal communications with key informants were also reviewed. Results Thirty-eight studies met the inclusion criteria. Evidence suggested that water-borne, rodent-borne, and vector-borne diseases have been associated with flooding in Europe, although at a lower incidence than developing countries. Conclusion Disease surveillance and early warning systems, coupled with effective prevention and response capabilities, can reduce current and future vulnerability to infectious diseases following flooding. PMID:28228994

Conservation, biodiversity and infectious disease: scientific evidence and policy implications

USGS Publications Warehouse

Young, Hillary S.; Wood, Chelsea L.; Kilpatrick, A. Marm; Lafferty, Kevin D.; Nunn, Charles L.; Vincent, Jeffrey R.

2017-01-01

Habitat destruction and infectious disease are dual threats to nature and people. The potential to simultaneously advance conservation and human health has attracted considerable scientific and popular interest; in particular, many authors have justified conservation action by pointing out potential public health benefits . One major focus of this debate—that biodiversity conservation often decreases infectious disease transmission via the dilution effect—remains contentious. Studies that test for a dilution effect often find a negative association between a diversity metric and a disease risk metric, but how such associations should inform conservation policy remains unclear for several reasons. For one, diversity and infection risk have many definitions, making it possible to identify measures that conform to expectations. Furthermore, the premise that habitat destruction consistently reduces biodiversity is in question, and disturbance or conservation can affect disease in many ways other than through biodiversity change. To date, few studies have examined the broader set of mechanisms by which anthropogenic disturbance or conservation might increase or decrease infectious disease risk to human populations. Due to interconnections between biodiversity change, economics and human behaviour, moving from ecological theory to policy action requires understanding how social and economic factors affect conservation.This Theme Issue arose from a meeting aimed at synthesizing current theory and data on ‘biodiversity, conservation and infectious disease’ (4–6 May 2015). Ecologists, evolutionary biologists, economists, epidemiologists, veterinary scientists, public health professionals, and conservation biologists from around the world discussed the latest research on the ecological and socio-economic links between conservation, biodiversity and infectious disease, and the open questions and controversies in these areas. By combining ecological understanding

[Naturally occurring reassortants of infectious bursal disease virus - A review].

PubMed

Qi, Xiaole; Gao, Li; Wang, Xiaomei

2016-05-04

Infectious bursal disease virus (IBDV) is an important representative of Birnaviridae, which causes infectious bursal disease (IBD), one important immuno-suppressive and fatal disease threatening the poultry husbandry. The naturally occurring reassortants of IBDV induced new risks to disease prevention and control. Here, we reviewed the main types of the genome segments reassortants and intragenic recombination, the inherent mechanism and the biological significances were analyzed, which would give us new insights into the virus genetic evolution research and the disease control strategy.

Military-civilian cooperative emergency response to infectious disease prevention and control in China.

PubMed

Ma, Hui; Dong, Ji-Ping; Zhou, Na; Pu, Wei

2016-01-01

In recent years, the incidence of severe infectious diseases has increased, and the number of emerging infectious diseases continues to increase. The Chinese government and military forces have paid a great deal of attention to infectious disease prevention and control, and using military-civilian cooperation, they have successfully prevented numerous severe epidemic situations, such as severe acute respiratory syndrome (SARS), influenza A (H1N1), avian influenza H5N1 and H7N9, and Ebola hemorrhagic fever, while actively maintained public health, economic development, and national construction. This paper focuses on the mechanisms of the military-cooperative emergency response to infectious diseases--the joint working mechanism, the information-sharing mechanism, the research collaboration mechanism, and the joint disposal mechanism--and presents a sorted summary of the practices and experiences of cooperative emergency responses to infectious diseases. In the future, the Chinese military and the civilian sector will further strengthen the cooperative joint command system and emergency rescue force and will reinforce their collaborative information-sharing platform and technical equipment system to further improve military-civilian collaborative emergency infectious diseases disposal, advance the level of infectious disease prevention and control, and maintain public health.

Route prediction model of infectious diseases for 2018 Winter Olympics in Korea

NASA Astrophysics Data System (ADS)

Kim, Eungyeong; Lee, Seok; Byun, Young Tae; Kim, Jae Hun; Lee, Hyuk-jae; Lee, Taikjin

2014-03-01

There are many types of respiratory infectious diseases caused by germs, virus, mycetes and parasites. Researchers recently have tried to develop mathematical models to predict the epidemic of infectious diseases. However, with the development of ground transportation system in modern society, the spread of infectious diseases became faster and more complicated in terms of the speed and the pathways. The route of infectious diseases during Vancouver Olympics was predicted based on the Susceptible-Infectious-Recovered (SIR) model. In this model only the air traffic as an essential factor for the intercity migration of infectious diseases was involved. Here, we propose a multi-city transmission model to predict the infection route during 2018 Winter Olympics in Korea based on the pre-existing SIR model. Various types of transportation system such as a train, a car, a bus, and an airplane for the interpersonal contact in both inter- and intra-city are considered. Simulation is performed with assumptions and scenarios based on realistic factors including demographic, transportation and diseases data in Korea. Finally, we analyze an economic profit and loss caused by the variation of the number of tourists during the Olympics.

Prevention of infectious diseases in patients with Good syndrome.

PubMed

Multani, Ashrit; Gomez, Carlos A; Montoya, José G

2018-08-01

Good syndrome is a profoundly immunocompromising condition with heterogeneous immune deficits characterized by the presence of thymoma, low-to-absent B-lymphocyte counts, hypogammaglobulinemia, and impaired cell-mediated immunity. Opportunistic infectious diseases associated with Good syndrome represent a diagnostic and therapeutic challenge, given their protean clinical manifestations. Although these infectious complications have been reviewed in prior publications, recommendations regarding their prevention have been lacking. Good syndrome usually occurs in adult patients between the ages of 40 and 70 years. Immunologically, it is characterized by low or absent peripheral blood B lymphocytes, hypogammaglobulinemia, and variable defects in cell-mediated immunity including low CD4 T counts, inverted CD4:CD8 T-lymphocyte ratio, and reduced T-lymphocyte mitogen proliferative responses. Patients with Good syndrome are susceptible to a variety of infectious diseases, of which the most common are recurrent bacterial sinopulmonary infections, mucocutaneous candidiasis, and CMV tissue-invasive disease. Preventive guidelines including targeted antimicrobial prophylaxis and vaccination strategies can mitigate infectious complications in patients with Good syndrome. Immunological deficits and infectious complications in Good syndrome have been described for over 60 years. Further research is needed to elucidate its exact pathogenesis and define the mechanistic relationship between thymoma and hypogammaglobulinemia. However, tailored prophylactic strategies can be recommended for patients with Good syndrome.

Use of probiotics in pediatric infectious diseases.

PubMed

Caffarelli, Carlo; Cardinale, Fabio; Povesi-Dascola, Carlotta; Dodi, Icilio; Mastrorilli, Violetta; Ricci, Giampaolo

2015-01-01

We summarize current evidence and recommendations for the use of probiotics in childhood infectious diseases. Probiotics may be of benefit in treating acute infectious diarrhea and reducing antibiotic-associated diarrhea. Potential benefits of probiotic on prevention of traveler's diarrhea,Clostridium difficile-associated diarrhea, side effects of triple therapy in Helicobacter pylori eradication, necrotizing enterocolitis, acute diarrhea, acute respiratory infections and recurrent urinary tract infections remain unclear. More studies are needed to investigate optimal strain, dosage, bioavailability of drops and tablets, duration of treatment and safety. Probiotics and recombinant probiotic strain represent a promising source of molecules for the development of novel anti-infectious therapy.

Executive summary of imported infectious diseases after returning from foreign travel: Consensus document of the Spanish Society for Infectious Diseases and Clinical Microbiology (SEIMC).

PubMed

Pérez-Arellano, José Luis; Górgolas-Hernández-Mora, Miguel; Salvador, Fernando; Carranza-Rodríguez, Cristina; Ramírez-Olivencia, Germán; Martín-Echeverría, Esteban; Rodríguez-Guardado, Azucena; Norman, Francesca; Velasco-Tirado, Virginia; Zubero-Sulibarría, Zuriñe; Rojo-Marcos, Gerardo; Muñoz-Gutierrez, José; Ramos-Rincón, José Manuel; Sánchez-Seco-Fariñas, M Paz; Velasco-Arribas, María; Belhassen-García, Moncef; Lago-Nuñez, Mar; Cañas García-Otero, Elías; López-Vélez, Rogelio

2018-03-01

In a global world, knowledge of imported infectious diseases is essential in daily practice, both for the microbiologist-parasitologist and the clinician who diagnoses and treats infectious diseases in returned travelers. Tropical and subtropical countries where there is a greater risk of contracting an infectious disease are among the most frequently visited tourist destinations. The SEIMC considers it appropriate to produce a consensus document that will be useful to primary care physicians as well as specialists in internal medicine, infectious diseases and tropical medicine who help treat travelers returning from tropical and sub-tropical areas with infections. Preventive aspects of infectious diseases and infections imported by immigrants are explicitly excluded here, since they have been dealt with in other SEIMC documents. Various types of professionals (clinicians, microbiologists, and parasitologists) have helped produce this consensus document by evaluating the available evidence-based data in order to propose a series of key facts about individual aspects of the topic. The first section of the document is a summary of some of the general aspects concerning the general assessment of travelers who return home with potential infections. The main second section contains the key facts (causative agents, diagnostic procedures and therapeutic measures) associated with the major infectious syndromes affecting returned travelers [gastrointestinal syndrome (acute or persistent diarrhea); febrile syndrome with no obvious source of infection; localized cutaneous lesions; and respiratory infections]. Finally, the characteristics of special traveler subtypes, such as pregnant women and immunocompromised travelers, are described. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Gallstone disease. The clinical manifestations of infectious stones.

PubMed

Smith, A L; Stewart, L; Fine, R; Pellegrini, C A; Way, L W

1989-05-01

Gallstones from 82 patients were examined under a scanning electron microscope for evidence of bacteria, and the findings were compared with the clinical manifestations of the disease. Bacteria were present in 68% of pigment stones and the pigment portions of 80% of composite stones. These gallstones were referred to as infectious stones. No bacteria were found in cholesterol gallstones. Acute cholangitis was diagnosed in 52% of patients with infectious stones and in 18% of patients with noninfectious stones. Over half of the patients with noninfectious stones presented with mild symptoms. Infectious stones were more often associated with a previous common duct exploration, an urgent operation, infected bile, a common duct procedure, and complications. These data show that gallstone disease is more virulent in patients whose gallstones contain bacteria.

76 FR 6626 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-07

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... privacy. Name of Committee: National Advisory Allergy and Infectious Diseases Council; Allergy, Immunology...

78 FR 79703 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-31

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... of Committee: National Advisory Allergy and Infectious Diseases Council. Date: January 27, 2014. Open...

Infectious microbial diseases and host defense responses in Sydney rock oysters

PubMed Central

Raftos, David A.; Kuchel, Rhiannon; Aladaileh, Saleem; Butt, Daniel

2014-01-01

Aquaculture has long been seen as a sustainable solution to some of the world's growing food shortages. However, experience over the past 50 years indicates that infectious diseases caused by viruses, bacteria, and eukaryotes limit the productivity of aquaculture. In extreme cases, these types of infectious agents threaten the viability of entire aquaculture industries. This article describes the threats from infectious diseases in aquaculture and then focuses on one example (QX disease in Sydney rock oysters) as a case study. QX appears to be typical of many emerging diseases in aquaculture, particularly because environmental factors seem to play a crucial role in disease outbreaks. Evidence is presented that modulation of a generic subcellular stress response pathway in oysters is responsible for both resistance and susceptibility to infectious microbes. Understanding and being able to manipulate this pathway may be the key to sustainable aquaculture. PMID:24795701

Bedbugs and Infectious Diseases

PubMed Central

Blanc, Véronique; Del Giudice, Pascal; Levy-Bencheton, Anna; Chosidow, Olivier; Marty, Pierre; Brouqui, Philippe

2011-01-01

Bedbugs are brown and flat hematophagous insects. The 2 cosmopolite species, Cimex lectularius and Cimex hemipterus, feed on humans and/or domestic animals, and recent outbreaks have been reported in occidental countries. Site assessment for bedbug eradication is complex but can be assured, despite emerging insecticide resistance, by hiring a pest-control manager. The common dermatological presentation of bites is an itchy maculopapular wheal. Urticarial reactions and anaphylaxis can also occur. Bedbugs are suspected of transmitting infectious agents, but no report has yet demonstrated that they are infectious disease vectors. We describe 45 candidate pathogens potentially transmitted by bedbugs, according to their vectorial capacity, in the wild, and vectorial competence, in the laboratory. Because of increasing demands for information about effective control tactics and public health risks of bedbugs, continued research is needed to identify new pathogens in wild Cimex species (spp) and insecticide resistance. PMID:21288844

Virus mutations and their impact on vaccination against infectious bursal disease (Gumboro disease).

PubMed

Boudaoud, A; Mamache, B; Tombari, W; Ghram, A

2016-12-01

Infectious bursal disease (also known as Gumboro disease) is an immunosuppressive viral disease specific to chickens. In spite of all the information amassed on the antigenic and immunological characteristics of the virus, the disease has not yet been brought fully under control. It is still prevalent in properly vaccinated flocks carrying specific antibodies at levels normally high enough to prevent the disease. Common causes apart, failure of vaccination against infectious bursal disease is associated mainly with early vaccination in flocks of unknown immune status and with the evolution of viruses circulating in the field, leading to antigenic drift and a sharp rise in pathogenicity. Various highly sensitive molecular techniques have clarified the viral determinants of antigenicity and pathogenicity of the infectious bursal disease virus. However, these markers are not universally recognised and tend to be considered as evolutionary markers. Antigenic variants of the infectious bursal disease virus possess modified neutralising epitopes that allow them to evade the action of maternally-derived or vaccine-induced antibodies. Autogenous or multivalent vaccines are required to control antigenic variants in areas where classical and variant virus strains coexist. Pathotypic variants (very virulent viruses) remain antigenically related to classical viruses. The difficulty in controlling pathotypic variants is linked to the difficulty of eliciting an early immune response, because of the risk of the vaccine virus being neutralised by maternal antibodies. Mathematical calculation of the optimal vaccination time and the use of vaccines resistant to maternally-derived antibodies have improved the control of very virulent viruses. © OIE (World Organisation for Animal Health), 2016.

Infectious disease burden and cognitive function in young to middle-aged adults.

PubMed

Gale, Shawn D; Erickson, Lance D; Berrett, Andrew; Brown, Bruce L; Hedges, Dawson W

2016-02-01

Prior research has suggested an association between exposure to infectious disease and neurocognitive function in humans. While most of these studies have explored individual viral, bacterial, and even parasitic sources of infection, few have considered the potential neurocognitive burden associated with multiple infections. In this study, we utilized publically available data from a large dataset produced by the Centers for Disease Control and Prevention that included measures of neurocognitive function, sociodemographic variables, and serum antibody data for several infectious diseases. Specifically, immunoglobulin G antibodies for toxocariasis, toxoplasmosis, hepatitis A, hepatitis B, and hepatitis C, cytomegalovirus, and herpes 1 and 2 were available in 5662 subjects. We calculated an overall index of infectious-disease burden to determine if an aggregate measure of exposure to infectious disease would be associated with neurocognitive function in adults aged 20-59 years. The index predicted processing speed and learning and memory but not reaction time after controlling for age, sex, race-ethnicity, immigration status, education, and the poverty-to-income ratio. Interactions between the infectious-disease index and some sociodemographic variables were also associated with neurocognitive function. In summary, an index aggregating exposure to several infectious diseases was associated with neurocognitive function in young- to middle-aged adults. Copyright © 2015 Elsevier Inc. All rights reserved.

Modeling infectious diseases dissemination through online role-playing games.

PubMed

Balicer, Ran D

2007-03-01

As mathematical modeling of infectious diseases becomes increasingly important for developing public health policies, a novel platform for such studies might be considered. Millions of people worldwide play interactive online role-playing games, forming complex and rich networks among their virtual characters. An unexpected outbreak of an infective communicable disease (unplanned by the game creators) recently occurred in this virtual world. This outbreak holds surprising similarities to real-world epidemics. It is possible that these virtual environments could serve as a platform for studying the dissemination of infectious diseases, and as a testing ground for novel interventions to control emerging communicable diseases.

Molecular markers for resistance against infectious diseases of economic importance.

PubMed

Prajapati, B M; Gupta, J P; Pandey, D P; Parmar, G A; Chaudhari, J D

2017-01-01

Huge livestock population of India is under threat by a large number of endemic infectious (bacterial, viral, and parasitic) diseases. These diseases are associated with high rates of morbidity and mortality, particularly in exotic and crossbred cattle. Beside morbidity and mortality, economic losses by these diseases occur through reduced fertility, production losses, etc. Some of the major infectious diseases which have great economic impact on Indian dairy industries are tuberculosis (TB), Johne's disease (JD), mastitis, tick and tick-borne diseases (TTBDs), foot and mouth disease, etc. The development of effective strategies for the assessment and control of infectious diseases requires a better understanding of pathogen biology, host immune response, and diseases pathogenesis as well as the identification of the associated biomarkers. Indigenous cattle ( Bos indicus ) are reported to be comparatively less affected than exotic and crossbred cattle. However, genetic basis of resistance in indigenous cattle is not well documented. The association studies of few of the genes associated with various diseases, namely, solute carrier family 11 member 1, Toll-like receptors 1, with TB; Caspase associated recruitment domain 15, SP110 with JD; CACNA2D1, CD14 with mastitis and interferon gamma, BoLA--DRB3.2 alleles with TTBDs, etc., are presented. Breeding for genetic resistance is one of the promising ways to control the infectious diseases. High host resistance is the most important method for controlling such diseases, but till today no breed is total immune. Therefore, work may be undertaken under the hypothesis that the different susceptibility to these diseases are exhibited by indigenous and crossbred cattle is due to breed-specific differences in the dealing of infected cells with other immune cells, which ultimately influence the immune response responded against infections. Achieving maximum resistance to these diseases is the ultimate goal, is technically

Molecular markers for resistance against infectious diseases of economic importance

PubMed Central

Prajapati, B. M.; Gupta, J. P.; Pandey, D. P.; Parmar, G. A.; Chaudhari, J. D.

2017-01-01

Huge livestock population of India is under threat by a large number of endemic infectious (bacterial, viral, and parasitic) diseases. These diseases are associated with high rates of morbidity and mortality, particularly in exotic and crossbred cattle. Beside morbidity and mortality, economic losses by these diseases occur through reduced fertility, production losses, etc. Some of the major infectious diseases which have great economic impact on Indian dairy industries are tuberculosis (TB), Johne’s disease (JD), mastitis, tick and tick-borne diseases (TTBDs), foot and mouth disease, etc. The development of effective strategies for the assessment and control of infectious diseases requires a better understanding of pathogen biology, host immune response, and diseases pathogenesis as well as the identification of the associated biomarkers. Indigenous cattle (Bos indicus) are reported to be comparatively less affected than exotic and crossbred cattle. However, genetic basis of resistance in indigenous cattle is not well documented. The association studies of few of the genes associated with various diseases, namely, solute carrier family 11 member 1, Toll-like receptors 1, with TB; Caspase associated recruitment domain 15, SP110 with JD; CACNA2D1, CD14 with mastitis and interferon gamma, BoLA­-DRB3.2 alleles with TTBDs, etc., are presented. Breeding for genetic resistance is one of the promising ways to control the infectious diseases. High host resistance is the most important method for controlling such diseases, but till today no breed is total immune. Therefore, work may be undertaken under the hypothesis that the different susceptibility to these diseases are exhibited by indigenous and crossbred cattle is due to breed-specific differences in the dealing of infected cells with other immune cells, which ultimately influence the immune response responded against infections. Achieving maximum resistance to these diseases is the ultimate goal, is technically

76 FR 77241 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... Committee: National Advisory Allergy and Infectious Diseases Council. Date: January 30, 2012. Open: 10:30 a...

77 FR 76296 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-27

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... Committee: National Advisory Allergy and Infectious Diseases Council. Date: February 4, 2013. Open: 10:30 a...

Acute Infectious Gastroenteritis Potentiates a Crohn's Disease Pathobiont to Fuel Ongoing Inflammation in the Post-Infectious Period.

PubMed

Small, Cherrie L; Xing, Lydia; McPhee, Joseph B; Law, Hong T; Coombes, Brian K

2016-10-01

Crohn's disease (CD) is a chronic inflammatory condition of diverse etiology. Exposure to foodborne pathogens causing acute gastroenteritis produces a long-term risk of CD well into the post-infectious period but the mechanistic basis for this ongoing relationship to disease onset is unknown. We developed two novel models to study the comorbidity of acute gastroenteritis caused by Salmonella Typhimurium or Citrobacter rodentium in mice colonized with adherent-invasive Escherichia coli (AIEC), a bacterial pathobiont linked to CD. Here, we show that disease activity in the post-infectious period after gastroenteritis is driven by the tissue-associated expansion of the resident AIEC pathobiont, with an attendant increase in immunopathology, barrier defects, and delays in mucosal restitution following pathogen clearance. These features required AIEC resistance to host defense peptides and a fulminant inflammatory response to the enteric pathogen. Our results suggest that individuals colonized by AIEC at the time of acute infectious gastroenteritis may be at greater risk for CD onset. Importantly, our data identify AIEC as a tractable disease modifier, a finding that could be exploited in the development of therapeutic interventions following infectious gastroenteritis in at-risk individuals.

Acute Infectious Gastroenteritis Potentiates a Crohn's Disease Pathobiont to Fuel Ongoing Inflammation in the Post-Infectious Period

PubMed Central

Small, Cherrie L.; Xing, Lydia; Law, Hong T.

2016-01-01

Crohn’s disease (CD) is a chronic inflammatory condition of diverse etiology. Exposure to foodborne pathogens causing acute gastroenteritis produces a long-term risk of CD well into the post-infectious period but the mechanistic basis for this ongoing relationship to disease onset is unknown. We developed two novel models to study the comorbidity of acute gastroenteritis caused by Salmonella Typhimurium or Citrobacter rodentium in mice colonized with adherent-invasive Escherichia coli (AIEC), a bacterial pathobiont linked to CD. Here, we show that disease activity in the post-infectious period after gastroenteritis is driven by the tissue-associated expansion of the resident AIEC pathobiont, with an attendant increase in immunopathology, barrier defects, and delays in mucosal restitution following pathogen clearance. These features required AIEC resistance to host defense peptides and a fulminant inflammatory response to the enteric pathogen. Our results suggest that individuals colonized by AIEC at the time of acute infectious gastroenteritis may be at greater risk for CD onset. Importantly, our data identify AIEC as a tractable disease modifier, a finding that could be exploited in the development of therapeutic interventions following infectious gastroenteritis in at-risk individuals. PMID:27711220

Surveillance and early warning systems of infectious disease in China: From 2012 to 2014.

PubMed

Zhang, Honglong; Wang, Liping; Lai, Shengjie; Li, Zhongjie; Sun, Qiao; Zhang, Peng

2017-07-01

Appropriate surveillance and early warning of infectious diseases have very useful roles in disease control and prevention. In 2004, China established the National Notifiable Infectious Disease Surveillance System and the Public Health Emergency Event Surveillance System to report disease surveillance and events on the basis of data sources from the National Notifiable Infectious Disease Surveillance System, China Infectious Disease Automated-alert and Response System in this country. This study provided a descriptive summary and a data analysis, from 2012 to 2014, of these 3 key surveillance and early warning systems of infectious disease in China with the intent to provide suggestions for system improvement and perfection. Copyright © 2017 John Wiley & Sons, Ltd.

Drug-device trials for infectious diseases: CDRH perspective.

PubMed

Meier, Kristen L; Gitterman, Steven

2011-05-01

Assessing the performance of new diagnostic tests for infectious diseases has traditionally focused on comparing the new assay against a reference standard such as culture. In this paper, we suggest that clinical trial designs with both a diagnostic and therapeutic component may be necessary to evaluate the safety and effectiveness of nonmicrobiologically based assays, with a specific emphasis on the test/marker-stratified design. General design challenges for trials of infectious diseases that simultaneously study both diagnostic and therapeutic components (eg, both devices and drugs) are also discussed.

The population ecology of infectious diseases: pertussis in Thailand as a case study.

PubMed

Blackwood, J C; Cummings, D A T; Broutin, H; Iamsirithaworn, S; Rohani, P

2012-12-01

Many of the fundamental concepts in studying infectious diseases are rooted in population ecology. We describe the importance of population ecology in exploring central issues in infectious disease research including identifying the drivers and dynamics of host-pathogen interactions and pathogen persistence, and evaluating the success of public health policies. The use of ecological concepts in infectious disease research is demonstrated with simple theoretical examples in addition to an analysis of case notification data of pertussis, a childhood respiratory disease, in Thailand as a case study. We stress that further integration of these fields will have significant impacts in infectious diseases research.

Burns and long-term infectious disease morbidity: A population-based study.

PubMed

Duke, Janine M; Randall, Sean M; Wood, Fiona M; Boyd, James H; Fear, Mark W

2017-03-01

There is a growing volume of data that indicates that serious injury suppresses immune function, predisposing individuals to infectious complications. With recent evidence showing long-term immune dysfunction after less severe burn, this study aimed to investigate post-burn infectious disease morbidity and assess if burn patients have increased long-term hospital use for infectious diseases. A population-based longitudinal study using linked hospital morbidity and death data from Western Australia for all persons hospitalised for a first burn (n=30,997) in 1980-2012. A frequency matched non-injury comparison cohort was randomly selected from Western Australia's birth registrations and electoral roll (n=123,399). Direct standardisation was used to assess temporal trends in infectious disease admissions. Crude annual admission rates and length of stay for infectious diseases were calculated. Multivariate negative binomial and Cox proportional hazards regression modeling were used to generate adjusted incidence rate ratios (IRR) and hazard ratios (HR), respectively. After adjustment for demographic factors and pre-existing health status, the burn cohort had twice (IRR, 95% confidence interval (CI): 2.04, 1.98-2.22) as many admissions and 3.5 times the number of days in hospital (IRR, 95%CI: 3.46, 3.05-3.92) than the uninjured cohort for infectious diseases. Higher rates of infectious disease admissions were found for severe (IRR, 95%CI: 2.37, 1.89-2.97) and minor burns (IRR, 95%CI: 2.22, 2.11-2.33). Burns were associated with significantly increased incident admissions: 0-30days (HR, 95%CI: 5.18, 4.15-6.48); 30days-1year (HR, 95%CI: 1.69, 1.53-1.87); 1-10 years (HR, 95%CI: 1.40:1.33-1.47); >10years (HR, 95%CI: 1.16, 1.08-1.24). Respiratory, skin and soft tissue and gastrointestinal infections were the most common. The burn cohort had a 1.75 (95%CI: 1.37-2.25) times greater rate of mortality caused by infectious diseases during the 5-year period after discharge than

Big Data for Infectious Disease Surveillance and Modeling.

PubMed

Bansal, Shweta; Chowell, Gerardo; Simonsen, Lone; Vespignani, Alessandro; Viboud, Cécile

2016-12-01

We devote a special issue of the Journal of Infectious Diseases to review the recent advances of big data in strengthening disease surveillance, monitoring medical adverse events, informing transmission models, and tracking patient sentiments and mobility. We consider a broad definition of big data for public health, one encompassing patient information gathered from high-volume electronic health records and participatory surveillance systems, as well as mining of digital traces such as social media, Internet searches, and cell-phone logs. We introduce nine independent contributions to this special issue and highlight several cross-cutting areas that require further research, including representativeness, biases, volatility, and validation, and the need for robust statistical and hypotheses-driven analyses. Overall, we are optimistic that the big-data revolution will vastly improve the granularity and timeliness of available epidemiological information, with hybrid systems augmenting rather than supplanting traditional surveillance systems, and better prospects for accurate infectious diseases models and forecasts. Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Chinese Social Media Reaction to Information about 42 Notifiable Infectious Diseases

PubMed Central

Fung, Isaac Chun-Hai; Ying, Yuchen; Schaible, Braydon James; Yu, Cynthia Mengxi; Tse, Zion Tsz Ho; Fu, King-Wa

2015-01-01

This study aimed to identify what information triggered social media users’ responses regarding infectious diseases. Chinese microblogs in 2012 regarding 42 infectious diseases were obtained through a keyword search in the Weiboscope database. Qualitative content analysis was performed for the posts pertinent to each keyword of the day of the year with the highest daily count. Similar posts were grouped and coded. We identified five categories of information that increased microblog traffic pertaining to infectious diseases: news of an outbreak or a case; health education / information; alternative health information / Traditional Chinese Medicine; commercial advertisement / entertainment; and social issues. News unrelated to the specified infectious diseases also led to elevated microblog traffic. Our study showcases the diverse contexts from which increased social media traffic occur. Our results will facilitate better health communication as causes underlying increased social media traffic are revealed. PMID:25946020

Chinese Social Media Reaction to Information about 42 Notifiable Infectious Diseases.

PubMed

Fung, Isaac Chun-Hai; Hao, Yi; Cai, Jingxian; Ying, Yuchen; Schaible, Braydon James; Yu, Cynthia Mengxi; Tse, Zion Tsz Ho; Fu, King-Wa

2015-01-01

This study aimed to identify what information triggered social media users' responses regarding infectious diseases. Chinese microblogs in 2012 regarding 42 infectious diseases were obtained through a keyword search in the Weiboscope database. Qualitative content analysis was performed for the posts pertinent to each keyword of the day of the year with the highest daily count. Similar posts were grouped and coded. We identified five categories of information that increased microblog traffic pertaining to infectious diseases: news of an outbreak or a case; health education/information; alternative health information/Traditional Chinese Medicine; commercial advertisement/entertainment; and social issues. News unrelated to the specified infectious diseases also led to elevated microblog traffic. Our study showcases the diverse contexts from which increased social media traffic occur. Our results will facilitate better health communication as causes underlying increased social media traffic are revealed.

[Revealing of tuberculosis in an infectious diseases hospital of a megalopolis].

PubMed

Malashenkov, E A; Ivanovskiĭ, V B

2007-01-01

The advisory work of the phthisiatrician in an infectious diseases hospital was analyzed; the analysis revealed that in 2005 tuberculose changes of various degrees of activity had been revealed in 42.5% of examined patients, and 32.1% of them were subjects in whom tuberculosis of diferent localizations had been revealed for the first time. In 43.2% of the latter subjects, the reasons for hospitalization were "clinical masks" of tuberculose process (influenza, acute respiratory viral disease), while 48.6% were hospitalized for gastrointestinal infections and viral hepatitis. In 20.7% of cases tuberculosis was combined with HIV infection. In the infectious diseases hospital, 16.2% of patients with active tuberculosis died. Among the patients treated in the infectious diseases hospital during one year, the proportion of patients with active tuberculosis was 1.44%, the proportion of those in whom the process was revealed for the first time, was 0.75%. In Botkin infectious diseases hospital, there were approximately 6% of patients in whom tuberculose process was revealed for the first time in Saint Petersburg. The peculiarities of this group of patients in an infectious diseases hospital require not only tuberculose alertness, but also reinforcement of phthisiatric, radiological, and laboratory services.

Time series regression model for infectious disease and weather.

PubMed

Imai, Chisato; Armstrong, Ben; Chalabi, Zaid; Mangtani, Punam; Hashizume, Masahiro

2015-10-01

Time series regression has been developed and long used to evaluate the short-term associations of air pollution and weather with mortality or morbidity of non-infectious diseases. The application of the regression approaches from this tradition to infectious diseases, however, is less well explored and raises some new issues. We discuss and present potential solutions for five issues often arising in such analyses: changes in immune population, strong autocorrelations, a wide range of plausible lag structures and association patterns, seasonality adjustments, and large overdispersion. The potential approaches are illustrated with datasets of cholera cases and rainfall from Bangladesh and influenza and temperature in Tokyo. Though this article focuses on the application of the traditional time series regression to infectious diseases and weather factors, we also briefly introduce alternative approaches, including mathematical modeling, wavelet analysis, and autoregressive integrated moving average (ARIMA) models. Modifications proposed to standard time series regression practice include using sums of past cases as proxies for the immune population, and using the logarithm of lagged disease counts to control autocorrelation due to true contagion, both of which are motivated from "susceptible-infectious-recovered" (SIR) models. The complexity of lag structures and association patterns can often be informed by biological mechanisms and explored by using distributed lag non-linear models. For overdispersed models, alternative distribution models such as quasi-Poisson and negative binomial should be considered. Time series regression can be used to investigate dependence of infectious diseases on weather, but may need modifying to allow for features specific to this context. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Toward Standardizing a Lexicon of Infectious Disease Modeling Terms.

PubMed

Milwid, Rachael; Steriu, Andreea; Arino, Julien; Heffernan, Jane; Hyder, Ayaz; Schanzer, Dena; Gardner, Emma; Haworth-Brockman, Margaret; Isfeld-Kiely, Harpa; Langley, Joanne M; Moghadas, Seyed M

2016-01-01

Disease modeling is increasingly being used to evaluate the effect of health intervention strategies, particularly for infectious diseases. However, the utility and application of such models are hampered by the inconsistent use of infectious disease modeling terms between and within disciplines. We sought to standardize the lexicon of infectious disease modeling terms and develop a glossary of terms commonly used in describing models' assumptions, parameters, variables, and outcomes. We combined a comprehensive literature review of relevant terms with an online forum discussion in a virtual community of practice, mod4PH (Modeling for Public Health). Using a convergent discussion process and consensus amongst the members of mod4PH, a glossary of terms was developed as an online resource. We anticipate that the glossary will improve inter- and intradisciplinary communication and will result in a greater uptake and understanding of disease modeling outcomes in heath policy decision-making. We highlight the role of the mod4PH community of practice and the methodologies used in this endeavor to link theory, policy, and practice in the public health domain.

Toward Standardizing a Lexicon of Infectious Disease Modeling Terms

PubMed Central

Milwid, Rachael; Steriu, Andreea; Arino, Julien; Heffernan, Jane; Hyder, Ayaz; Schanzer, Dena; Gardner, Emma; Haworth-Brockman, Margaret; Isfeld-Kiely, Harpa; Langley, Joanne M.; Moghadas, Seyed M.

2016-01-01

Disease modeling is increasingly being used to evaluate the effect of health intervention strategies, particularly for infectious diseases. However, the utility and application of such models are hampered by the inconsistent use of infectious disease modeling terms between and within disciplines. We sought to standardize the lexicon of infectious disease modeling terms and develop a glossary of terms commonly used in describing models’ assumptions, parameters, variables, and outcomes. We combined a comprehensive literature review of relevant terms with an online forum discussion in a virtual community of practice, mod4PH (Modeling for Public Health). Using a convergent discussion process and consensus amongst the members of mod4PH, a glossary of terms was developed as an online resource. We anticipate that the glossary will improve inter- and intradisciplinary communication and will result in a greater uptake and understanding of disease modeling outcomes in heath policy decision-making. We highlight the role of the mod4PH community of practice and the methodologies used in this endeavor to link theory, policy, and practice in the public health domain. PMID:27734014

The Genetic Theory of Infectious Diseases: A Brief History and Selected Illustrations

PubMed Central

Casanova, Jean-Laurent; Abel, Laurent

2016-01-01

Until the mid-nineteenth century, life expectancy at birth averaged 20 years worldwide, owing mostly to childhood fevers. The germ theory of diseases then gradually overcame the belief that diseases were intrinsic. However, around the turn of the twentieth century, asymptomatic infection was discovered to be much more common than clinical disease. Paradoxically, this observation barely challenged the newly developed notion that infectious diseases were fundamentally extrinsic. Moreover, interindividual variability in the course of infection was typically explained by the emerging immunological (or somatic) theory of infectious diseases, best illustrated by the impact of vaccination. This powerful explanation is, however, best applicable to reactivation and secondary infections, particularly in adults; it can less easily account for interindividual variability in the course of primary infection during childhood. Population and clinical geneticists soon proposed a complementary hypothesis, a germline genetic theory of infectious diseases. Over the past century, this idea has gained some support, particularly among clinicians and geneticists, but has also encountered resistance, particularly among microbiologists and immunologists. We present here the genetic theory of infectious diseases and briefly discuss its history and the challenges encountered during its emergence in the context of the apparently competing but actually complementary microbiological and immunological theories. We also illustrate its recent achievements by highlighting inborn errors of immunity underlying eight life-threatening infectious diseases of children and young adults. Finally, we consider the far-reaching biological and clinical implications of the ongoing human genetic dissection of severe infectious diseases. PMID:23724903

The genetic theory of infectious diseases: a brief history and selected illustrations.

PubMed

Casanova, Jean-Laurent; Abel, Laurent

2013-01-01

Until the mid-nineteenth century, life expectancy at birth averaged 20 years worldwide, owing mostly to childhood fevers. The germ theory of diseases then gradually overcame the belief that diseases were intrinsic. However, around the turn of the twentieth century, asymptomatic infection was discovered to be much more common than clinical disease. Paradoxically, this observation barely challenged the newly developed notion that infectious diseases were fundamentally extrinsic. Moreover, interindividual variability in the course of infection was typically explained by the emerging immunological (or somatic) theory of infectious diseases, best illustrated by the impact of vaccination. This powerful explanation is, however, best applicable to reactivation and secondary infections, particularly in adults; it can less easily account for interindividual variability in the course of primary infection during childhood. Population and clinical geneticists soon proposed a complementary hypothesis, a germline genetic theory of infectious diseases. Over the past century, this idea has gained some support, particularly among clinicians and geneticists, but has also encountered resistance, particularly among microbiologists and immunologists. We present here the genetic theory of infectious diseases and briefly discuss its history and the challenges encountered during its emergence in the context of the apparently competing but actually complementary microbiological and immunological theories. We also illustrate its recent achievements by highlighting inborn errors of immunity underlying eight life-threatening infectious diseases of children and young adults. Finally, we consider the far-reaching biological and clinical implications of the ongoing human genetic dissection of severe infectious diseases.

Simulations for designing and interpreting intervention trials in infectious diseases.

PubMed

Halloran, M Elizabeth; Auranen, Kari; Baird, Sarah; Basta, Nicole E; Bellan, Steven E; Brookmeyer, Ron; Cooper, Ben S; DeGruttola, Victor; Hughes, James P; Lessler, Justin; Lofgren, Eric T; Longini, Ira M; Onnela, Jukka-Pekka; Özler, Berk; Seage, George R; Smith, Thomas A; Vespignani, Alessandro; Vynnycky, Emilia; Lipsitch, Marc

2017-12-29

Interventions in infectious diseases can have both direct effects on individuals who receive the intervention as well as indirect effects in the population. In addition, intervention combinations can have complex interactions at the population level, which are often difficult to adequately assess with standard study designs and analytical methods. Herein, we urge the adoption of a new paradigm for the design and interpretation of intervention trials in infectious diseases, particularly with regard to emerging infectious diseases, one that more accurately reflects the dynamics of the transmission process. In an increasingly complex world, simulations can explicitly represent transmission dynamics, which are critical for proper trial design and interpretation. Certain ethical aspects of a trial can also be quantified using simulations. Further, after a trial has been conducted, simulations can be used to explore the possible explanations for the observed effects. Much is to be gained through a multidisciplinary approach that builds collaborations among experts in infectious disease dynamics, epidemiology, statistical science, economics, simulation methods, and the conduct of clinical trials.

Developing Research in Infectious and Tropical Diseases in Africa: The Paradigm of Senegal.

PubMed

Sokhna, Cheikh; Gaye, Oumar; Doumbo, Ogobara

2017-08-15

Infectious diseases represent one of the greatest potential barriers to achievement of the third Sustainable Development Goals in African countries and around the world because they continue to pose major public health challenges. The surveillance of infectious diseases has recently assumed greater importance in most African countries, both because of the emergence of infectious diseases and because strains of pathogens that cause tuberculosis, malaria, cholera, dysentery, and pneumonia have developed resistance to common and inexpensive antimicrobial drugs. However, data on the pathogen-specific causes of infectious diseases are limited. Developing research in infectious and tropical diseases in Africa is urgently needed to better describe the distribution of pathogen-borne diseases and to know which pathogens actually cause fever. This research is critical for guiding treatment and policies in Africa. More effective diagnostics are also needed for these diseases, which often are misdiagnosed or diagnosed too late. A comprehensive review of this type of research is presented here. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Infectious disease-specific health literacy in Tibet, China

PubMed Central

Yang, Peng; Dunzhu, Ciren; Widdowson, Marc-Alain; Wu, Shuangsheng; Ciren, Pengcuo; Duoji, Dunzhu; Pingcuo, Wangqing; Dun, Bian; Ma, Chunna; Li, Jie; Pang, Xinghuo; Wang, Quanyi

2018-01-01

Summary This study was aimed to develop an instrument to assess infectious disease-specific health literacy (IDSHL) in the general population of Tibet, China and identify the association between IDSHL and reported infectious disease-related symptoms. A survey using a standardized questionnaire, which included 25 questions on knowledge, behaviors and skills regarding infectious diseases, was conducted in the general population of Tibet, China between September 2011 and November 2011. The 25 questions formed the index system of the instrument assessing IDSHL (total scores: 25 scores). Factors associated with index scores of IDSHL were identified by general linear model. The association between the index score of IDSHL and the occurrence of the five selected infectious disease symptoms (fever, diarrhea, rash, jaundice or conjunctivitis) were investigated using multivariate unconditional logistic regression. Among 5717 eligible participants in the survey, 4631 participants completed all of the 25 questions in the instrument. The instrument was reliable and valid as measured by the Cronbach’s alpha coefficient and split-half coefficient, and the confirmatory factor analysis. Only 1.0% (48/4631) answered ≥80% of the 25 questions correctly (score ≥20). Significant factors associated with lower health literacy score included female gender, older age, Tibetan group, lower education level, underlying diseases and more undeveloped area. For each increasing score of IDSHL, reports of fever, diarrhea or jaundice in the prior year were significantly decreased by 3% (p = 0.015), 4% (p = 0.004) and 16% (p < 0.001), respectively. Accurately measuring IDSHL could help identify those individuals with poor IDSHL, who could be targeted with specific interventions to improve health. PMID:27476868

Cutaneous infectious diseases: Kids are not just little people.

PubMed

Admani, Shehla; Jinna, Sphoorthi; Friedlander, Sheila Fallon; Sloan, Brett

2015-01-01

The changes in immune response that occur with age play a significant role in disease presentation and patient management. Evolution of the innate and adaptive immune systems throughout life, influenced partly by hormonal changes associated with puberty, plays a role in the differences between pediatric and adult response to disease. We review a series of manifestations of dermatologic infectious diseases spanning bacterial, viral, and fungal origins that can be seen in both pediatric and adult age groups and highlight similarities and differences in presentation and disease course. Therapeutic options are also discussed for these infectious diseases, with particular attention to variations in management between these population subgroups, given differences in pharmacokinetics and side effect profiles. Published by Elsevier Inc.

Highlights from the 13th European Congress of Clinical Microbiology and Infectious Diseases in Glasgow, Scotland, May 10-13, 2003. The complex world of infectious diseases.

PubMed

Jack, David

2003-01-01

At the 13th European Congress of Clinical Microbiology and Infectious Diseases, held in Glasgow, Scotland, May 10-13, 2003, the latest developments in clinical microbiology and the treatment of infectious diseases were presented alongside recent progress on molecular aspects of diagnosis and emerging patterns of infection. Around 5,000 delegates from more than 80 countries attended the congress, which saw the presentation of more than 400 oral communications and 1,700 posters. In addition to a historical session looking at Scotland's own contribution to the control of infectious diseases, the meeting involved up to six parallel sessions a day, looking at all the major aspects of infectious diseases, treatment, surveillance, epidemiology and drug pharmacodynamics and pharmacokinetics. The organizers also organized a Late Breaker symposium on severe acute respiratory syndrome. The topics likely to be of most interest to Drug News and Perspectives readers are described here. (c) 2003 Prous Science. All rights reserved.

77 FR 28398 - National Institute of Allergy and Infectious Diseases Notice of Closed Meeting

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2012-05-14

... clearly unwarranted invasion of personal privacy. Name of Committee: Microbiology, Infectious Diseases and AIDS Initial Review Group, Microbiology and Infectious Diseases B Subcommittee. Date: June 7, 2012..., and Transplantation Research; 93.856, Microbiology and Infectious Diseases Research, National...

78 FR 58322 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings

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2013-09-23

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Infectious disease profiles of Syrian and Eritrean migrants presenting in Europe: A systematic review.

PubMed

Isenring, Egon; Fehr, Jan; Gültekin, Nejla; Schlagenhauf, Patricia

2018-04-24

In the past decade, a large influx of migrants presented in Europe. Their country of origin was mainly either Syria or Eritrea. Public health institutions in host countries in Europe are challenged to screen and care for migrant populations with regard to infectious diseases. We performed a systematic literature review (according to PRISMA guidelines) to define the infectious disease profile of migrants originating in Syria and Eritrea. The search resulted in 825 papers of possible relevance for infectious diseases in migrants from Syria, of which, after screening, we included 35 in the systematic review. A further 265 papers of possible relevance for infectious diseases in Eritrean migrants were screened, of which we included 27 in the systematic review. In migrants from Syria, leishmaniasis was the most frequently reported infectious disease. In addition, colonisation with drug resistant, Gram-negativ bacteria was reported. In the Eritrean migrants the infectious disease most described in the selected papers was louse-borne relapsing fever. Other frequently reported infectious diseases were scabies and Plasmodium vivax malaria. Our systematic analysis defines the profiles of infectious diseases for migrants from Syria and Eritrea and serves as an evidence base for public health screening and care of presenting migrants. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Rodent-borne infectious disease outbreaks after flooding disasters: Epidemiology, management, and prevention.

PubMed

Diaz, James H

2015-01-01

To alert clinicians to the climatic conditions that can precipitate outbreaks of the rodent-borne infectious diseases most often associated with flooding disasters, leptospirosis (LS), and the Hantavirus-caused diseases, hemorrhagic fever with renal syndrome (HFRS) and Hantavirus pulmonary syndrome (HPS); to describe the epidemiology and presenting clinical manifestations and outcomes of these rodent-borne infectious diseases; and to recommend both prophylactic therapies and effective control and prevention strategies for rodent-borne infectious diseases. Internet search engines, including Google®, Google Scholar®, Pub Med, Medline, and Ovid, were queried with the key words as search terms to examine the latest scientific articles on rodent-borne infectious disease outbreaks in the United States and worldwide to describe the epidemiology and presenting clinical manifestations and outcomes of LS and Hantavirus outbreaks. Not applicable. Not applicable. Not applicable. Rodent-borne infectious disease outbreaks following heavy rainfall and flooding disasters. Heavy rainfall encourages excessive wild grass seed production that supports increased outdoor rodent population densities; and flooding forces rodents from their burrows near water sources into the built environment and closer to humans. Healthcare providers should maintain high levels of suspicion for LS in patients developing febrile illnesses after contaminated freshwater exposures following heavy rainfall, flooding, and even freshwater recreational events; and for Hantavirus-caused infectious diseases in patients with hemorrhagic fevers that progress rapidly to respiratory or renal failure following rodent exposures.

75 FR 76475 - National Institute of Allergy and Infectious Diseases; Notice of Meetings

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2010-12-08

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... Infectious Diseases Council. Date: February 7, 2011. Open: 10:30 a.m. to 11:40 a.m. Agenda: Report from the...

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2010-08-12

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2010-03-22

... Allergy and Infectious Diseases; Notice of Meetings Pursuant to section 10(d) of the Federal Advisory... Allergy and Infectious Diseases Council. The meetings will be open to the public as indicated below, with... Infectious Diseases Council. Date: May 24, 2010. Open: 10:30 a.m. to 11:40 a.m. Agenda: Report from the...

Enhancement on infectious diseases nursing plan information system.

PubMed

Yeh, Mei-Lin; Hao, Te-Hui; Hsu, Chien-Yeh

2009-01-01

Based on researches, the most time-consuming nursing activities, in teaching hospital, are: room patrols, the blood pressure survey, the body temperature pulse breath survey, the nursing record maintenance. The nursing record is one way to communicate data. It can allow the medical service team to understand what measures the nursing staff once did for sickness, as well as responses from sickness. Nevertheless, it is the key component to utilize the record with a clinical nursing plan, so as to provide a proficient health management. Since the maintenance of nursing plan is costly and time-consuming, therefore, it is essential to establish the nursing plan information system, which can effectively promote the nursing quality. This research main body comes from one infectious disease division nursing plan information system, which was developed in 1992, and its data base covers entire courtyard compatibility and various faculties characteristic nursing plan. The nursing staff often complained that this system is not user-friendly, its contents are not comprehensive, and sometimes it does not let staff choose the right diagnosis. Therefore this research is based on history analysis and the questionnaire survey procedure first, the infectious disease nursing plan use number of times, the frequency and the project content, then by the literature scientific theory and result of the improvement group discussion together. The original 38 infectious disease division nursing plan will be expanded to 45 nursing plans. Moreover, the common 38 infectious disease code (ICD-9), and its corresponding diagnosis items, shall automatically appear in the disease diagnose code field, so it would be better off for the nursing staff to set up the nursing plan efficiently. Infectious disease division nursing plan information system utilization ratio is promoted 9.6-folds, according to research outcome. Each task consumes 3.68 minutes beforehand-including computer program operation, the

78 FR 6126 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

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2013-01-29

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Human infectious disease burdens decrease with urbanization but not with biodiversity.

PubMed

Wood, Chelsea L; McInturff, Alex; Young, Hillary S; Kim, DoHyung; Lafferty, Kevin D

2017-06-05

Infectious disease burdens vary from country to country and year to year due to ecological and economic drivers. Recently, Murray et al. (Murray CJ et al 2012 Lancet 380 , 2197-2223. (doi:10.1016/S0140-6736(12)61689-4)) estimated country-level morbidity and mortality associated with a variety of factors, including infectious diseases, for the years 1990 and 2010. Unlike other databases that report disease prevalence or count outbreaks per country, Murray et al. report health impacts in per-person disability-adjusted life years (DALYs), allowing comparison across diseases with lethal and sublethal health effects. We investigated the spatial and temporal relationships between DALYs lost to infectious disease and potential demographic, economic, environmental and biotic drivers, for the 60 intermediate-sized countries where data were available and comparable. Most drivers had unique associations with each disease. For example, temperature was positively associated with some diseases and negatively associated with others, perhaps due to differences in disease agent thermal optima, transmission modes and host species identities. Biodiverse countries tended to have high disease burdens, consistent with the expectation that high diversity of potential hosts should support high disease transmission. Contrary to the dilution effect hypothesis, increases in biodiversity over time were not correlated with improvements in human health, and increases in forestation over time were actually associated with increased disease burden. Urbanization and wealth were associated with lower burdens for many diseases, a pattern that could arise from increased access to sanitation and healthcare in cities and increased investment in healthcare. The importance of urbanization and wealth helps to explain why most infectious diseases have become less burdensome over the past three decades, and points to possible levers for further progress in improving global public health.This article is part

Human infectious disease burdens decrease with urbanization but not with biodiversity

PubMed Central

McInturff, Alex; Kim, DoHyung

2017-01-01

Infectious disease burdens vary from country to country and year to year due to ecological and economic drivers. Recently, Murray et al. (Murray CJ et al. 2012 Lancet 380, 2197–2223. (doi:10.1016/S0140-6736(12)61689-4)) estimated country-level morbidity and mortality associated with a variety of factors, including infectious diseases, for the years 1990 and 2010. Unlike other databases that report disease prevalence or count outbreaks per country, Murray et al. report health impacts in per-person disability-adjusted life years (DALYs), allowing comparison across diseases with lethal and sublethal health effects. We investigated the spatial and temporal relationships between DALYs lost to infectious disease and potential demographic, economic, environmental and biotic drivers, for the 60 intermediate-sized countries where data were available and comparable. Most drivers had unique associations with each disease. For example, temperature was positively associated with some diseases and negatively associated with others, perhaps due to differences in disease agent thermal optima, transmission modes and host species identities. Biodiverse countries tended to have high disease burdens, consistent with the expectation that high diversity of potential hosts should support high disease transmission. Contrary to the dilution effect hypothesis, increases in biodiversity over time were not correlated with improvements in human health, and increases in forestation over time were actually associated with increased disease burden. Urbanization and wealth were associated with lower burdens for many diseases, a pattern that could arise from increased access to sanitation and healthcare in cities and increased investment in healthcare. The importance of urbanization and wealth helps to explain why most infectious diseases have become less burdensome over the past three decades, and points to possible levers for further progress in improving global public health. This article is

Myalgic encephalomyelitis, chronic fatigue syndrome: An infectious disease.

PubMed

Underhill, R A

2015-12-01

The etiology of myalgic encephalomyelitis also known as chronic fatigue syndrome or ME/CFS has not been established. Controversies exist over whether it is an organic disease or a psychological disorder and even the existence of ME/CFS as a disease entity is sometimes denied. Suggested causal hypotheses have included psychosomatic disorders, infectious agents, immune dysfunctions, autoimmunity, metabolic disturbances, toxins and inherited genetic factors. Clinical, immunological and epidemiological evidence supports the hypothesis that: ME/CFS is an infectious disease; the causal pathogen persists in patients; the pathogen can be transmitted by casual contact; host factors determine susceptibility to the illness; and there is a population of healthy carriers, who may be able to shed the pathogen. ME/CFS is endemic globally as sporadic cases and occasional cluster outbreaks (epidemics). Cluster outbreaks imply an infectious agent. An abrupt flu-like onset resembling an infectious illness occurs in outbreak patients and many sporadic patients. Immune responses in sporadic patients resemble immune responses in other infectious diseases. Contagion is shown by finding secondary cases in outbreaks, and suggested by a higher prevalence of ME/CFS in sporadic patients' genetically unrelated close contacts (spouses/partners) than the community. Abortive cases, sub-clinical cases, and carrier state individuals were found in outbreaks. The chronic phase of ME/CFS does not appear to be particularly infective. Some healthy patient-contacts show immune responses similar to patients' immune responses, suggesting exposure to the same antigen (a pathogen). The chronicity of symptoms and of immune system changes and the occurrence of secondary cases suggest persistence of a causal pathogen. Risk factors which predispose to developing ME/CFS are: a close family member with ME/CFS; inherited genetic factors; female gender; age; rest/activity; previous exposure to stress or toxins

Creating a Global Dialogue on Infectious Disease Surveillance: Connecting Organizations for Regional Disease Surveillance (CORDS)

PubMed Central

Gresham, Louise S.; Smolinski, Mark S.; Suphanchaimat, Rapeepong; Kimball, Ann Marie; Wibulpolprasert, Suwit

2013-01-01

Connecting Organizations for Regional Disease Surveillance (CORDS) is an international non-governmental organization focused on information exchange between disease surveillance networks in different areas of the world. By linking regional disease surveillance networks, CORDS builds a trust-based social fabric of experts who share best practices, surveillance tools and strategies, training courses, and innovations. CORDS exemplifies the shifting patterns of international collaboration needed to prevent, detect, and counter all types of biological dangers – not just naturally occurring infectious diseases, but also terrorist threats. Representing a network-of-networks approach, the mission of CORDS is to link regional disease surveillance networks to improve global capacity to respond to infectious diseases. CORDS is an informal governance cooperative with six founding regional disease surveillance networks, with plans to expand; it works in complement and cooperatively with the World Health Organization (WHO), the World Organization for Animal Health (OIE), and the Food and Animal Organization of the United Nations (FAO). As described in detail elsewhere in this special issue of Emerging Health Threats, each regional network is an alliance of a small number of neighboring countries working across national borders to tackle emerging infectious diseases that require unified regional efforts. Here we describe the history, culture and commitment of CORDS; and the novel and necessary role that CORDS serves in the existing international infectious disease surveillance framework. PMID:23362412

Creating a global dialogue on infectious disease surveillance: connecting organizations for regional disease surveillance (CORDS).

PubMed

Gresham, Louise S; Smolinski, Mark S; Suphanchaimat, Rapeepong; Kimball, Ann Marie; Wibulpolprasert, Suwit

2013-01-01

Connecting Organizations for Regional Disease Surveillance (CORDS) is an international non-governmental organization focused on information exchange between disease surveillance networks in different areas of the world. By linking regional disease surveillance networks, CORDS builds a trust-based social fabric of experts who share best practices, surveillance tools and strategies, training courses, and innovations. CORDS exemplifies the shifting patterns of international collaboration needed to prevent, detect, and counter all types of biological dangers - not just naturally occurring infectious diseases, but also terrorist threats. Representing a network-of-networks approach, the mission of CORDS is to link regional disease surveillance networks to improve global capacity to respond to infectious diseases. CORDS is an informal governance cooperative with six founding regional disease surveillance networks, with plans to expand; it works in complement and cooperatively with the World Health Organization (WHO), the World Organization for Animal Health (OIE), and the Food and Animal Organization of the United Nations (FAO). As described in detail elsewhere in this special issue of Emerging Health Threats, each regional network is an alliance of a small number of neighboring countries working across national borders to tackle emerging infectious diseases that require unified regional efforts. Here we describe the history, culture and commitment of CORDS; and the novel and necessary role that CORDS serves in the existing international infectious disease surveillance framework.

Transmission of infectious diseases en route to habitat hotspots.

PubMed

Benavides, Julio; Walsh, Peter D; Meyers, Lauren Ancel; Raymond, Michel; Caillaud, Damien

2012-01-01

The spread of infectious diseases in wildlife populations is influenced by patterns of between-host contacts. Habitat "hotspots"--places attracting a large numbers of individuals or social groups--can significantly alter contact patterns and, hence, disease propagation. Research on the importance of habitat hotspots in wildlife epidemiology has primarily focused on how inter-individual contacts occurring at the hotspot itself increase disease transmission. However, in territorial animals, epidemiologically important contacts may primarily occur as animals cross through territories of conspecifics en route to habitat hotspots. So far, the phenomenon has received little attention. Here, we investigate the importance of these contacts in the case where infectious individuals keep visiting the hotspots and in the case where these individuals are not able to travel to the hotspot any more. We developed a simulation epidemiological model to investigate both cases in a scenario when transmission at the hotspot does not occur. We find that (i) hotspots still exacerbate epidemics, (ii) when infectious individuals do not travel to the hotspot, the most vulnerable individuals are those residing at intermediate distances from the hotspot rather than nearby, and (iii) the epidemiological vulnerability of a population is the highest when the number of hotspots is intermediate. By altering animal movements in their vicinity, habitat hotspots can thus strongly increase the spread of infectious diseases, even when disease transmission does not occur at the hotspot itself. Interestingly, when animals only visit the nearest hotspot, creating additional artificial hotspots, rather than reducing their number, may be an efficient disease control measure.

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... Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal... Infectious Diseases Special Emphasis Panel; NIAID Investigator Initiated Program Project Applications (P01... Transplantation Research; 93.856, Microbiology and Infectious Diseases Research, National Institutes of Health...

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Survey of Pediatric Infectious Diseases Society Members About Congenital Chagas Disease.

PubMed

Edwards, Morven S; Abanyie, Francisca A; Montgomery, Susan P

2018-01-01

Participants in a survey about congenital Chagas disease, distributed electronically to Pediatric Infectious Diseases Society members, perceived having limited knowledge about congenital Trypanosoma cruzi infection. Most rarely or never consider the diagnosis in infants born to parents from Latin America. Improved awareness of congenital Chagas disease and assessment of at-risk infants is needed.

Infectious Disease Stigmas: Maladaptive in Modern Society

PubMed Central

Smith, Rachel A.; Hughes, David

2014-01-01

At multiple times in human history people have asked if there are good stigmas. Is there some useful function stigmas serve in the context of our evolutionary history; is stigma adaptive? This essay discusses stigmas as a group-selection strategy and the human context in which stigmas likely appeared. The next section explores how human patterns have changed in modern society and the consequences for infectious disease (ID) stigmas in the modern age. The concluding section suggests that while social-living species may be particularly apt to create and communicate ID stigmas and enact ID-related stigmatization, such stigma-related processes no longer function to protect human communities. Stigmas do not increase the ability of modern societies to survive infectious diseases, but in fact may be important drivers of problematic disease dynamics and act as catalysts for failures in protecting public health. PMID:25477728

Lurking in the Shadows: Emerging Rodent Infectious Diseases

PubMed Central

Besselsen, David G.; Franklin, Craig L.; Livingston, Robert S.; Riley, Lela K.

2013-01-01

Rodent parvoviruses, Helicobacter spp., murine norovirus, and several other previously unknown infectious agents have “emerged” in laboratory rodents relatively recently. These agents have been discovered serendipitously or through active investigation of atypical serology results, cell culture contamination, unexpected histopathology, or previously unrecognized clinical disease syndromes. The potential research impact of these agents is not fully known. Infected rodents have demonstrated immunomodulation, tumor suppression, clinical disease (particularly in immunodeficient rodents), and histopathology. Perturbations of organismal and cellular physiology also likely occur. These agents posed unique challenges to laboratory animal resource programs once discovered; it was necessary to develop specific diagnostic assays and an understanding of their epidemiology and transmission routes before attempting eradication, and then evaluate eradication methods for efficacy. Even then management approaches varied significantly, from apathy to total exclusion, and such inconsistency has hindered the sharing and transfer of rodents among institutions, particularly for genetically modified rodent models that may not be readily available. As additional infectious agents are discovered in laboratory rodents in coming years, much of what researchers have learned from experiences with the recently identified pathogens will be applicable. This article provides an overview of the discovery, detection, and research impact of infectious agents recently identified in laboratory rodents. We also discuss emerging syndromes for which there is a suspected infectious etiology, and the unique challenges of managing newly emerging infectious agents. PMID:18506061

Microbiology and Epidemiology of Infectious Spinal Disease

PubMed Central

Jeong, Se-Jin; Youm, Jin-Young; Kim, Hyun-Woo; Ha, Ho-Gyun; Yi, Jin-Seok

2014-01-01

Objective Infectious spinal disease is regarded as an infection by a specific organism that affects the vertebral body, intervertebral disc and adjacent perivertebral soft tissue. Its incidence seems to be increasing as a result of larger proportion of the older patients with chronic debilitating disease, the rise of intravenous drug abuser, and the increase in spinal procedure and surgery. In Korea, studies assessing infectious spinal disease are rare and have not been addressed in recent times. The objectives of this study are to describe the epidemiology of all kind of spinal infectious disease and their clinical and microbiological characteristics as well as to assess the diagnostic methodology and the parameters related to the outcomes. Methods A retrospective study was performed in all infectious spinal disease cases presenting from January 2005 to April 2010 to three tertiary teaching hospitals within a city of 1.5 million in Korea. Patient demographics, risk factors, clinical features, and outcomes were assessed. Risk factors entailed the presence of diabetes, chronic renal failure, liver cirrhosis, immunosuppressants, remote infection, underlying malignancy and previous spinal surgery or procedure. We comparatively analyzed the results between the groups of pyogenic and tuberculous spinal infection. SPSS version 14 statistical software was used to perform the analyses of the data. The threshold for statistical significance was established at p<0.05. Results Ninety-two cases fulfilled the inclusion criteria and were reviewed. Overall, patients of tuberculous spinal infection (TSI) and pyogenic spinal infection (PSI) entailed 20 (21.7%) and 72 (78.3%) cases, respectively. A previous spinal surgery or procedure was the most commonly noted risk factor (39.1%), followed by diabetes (15.2%). The occurrence of both pyogenic and tuberculous spondylitis was predominant in the lumbar spine. Discs are more easily invaded in PSI. At initial presentation, white cell

Infectious Disease and Imperfections of Self-Image.

PubMed

Ackerman, Joshua M; Tybur, Joshua M; Mortensen, Chad R

2018-02-01

Infectious disease is an ever-present threat in daily life. Recent literature indicates that people manage this threat with a suite of antipathogenic psychological and behavioral defense mechanisms, which motivate the avoidance of people and objects bearing cues to pathogen risk. Here, we demonstrate that self-image is also impacted by these mechanisms. In seven studies, pathogen cues led individuals chronically averse to germs to express greater concern about their own physical appearance. Correspondingly, these people exhibited behavioral intentions and decisions intended to conceal or improve their appearance, such as purchasing facial products, taking pharmaceuticals, and undergoing cosmetic surgery. This work opens a new area of investigation for infectious-disease psychology research and highlights the central role played by physical appearance in pathogen-related cognition.

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Professional challenges and opportunities in clinical microbiology and infectious diseases in Europe.

PubMed

Read, Robert C; Cornaglia, Giuseppe; Kahlmeter, Gunnar

2011-05-01

The two closely linked specialties of clinical microbiology and infectious diseases face important challenges. We report the consensus of clinical microbiologists and infectious disease physicians assembled by the European Society for Clinical Microbiology and Infectious Diseases. Both specialties have different training requirements in different European countries and are not universally recognised as professions. The specialties are rapidly evolving as they adapt to the changing demands within hospital practice, including the need to deal with emerging infections, rapidly increasing internationalisation, and immigration. Clinical microbiology needs to develop and master technological advances such as laboratory automation and an avalanche of new methods for rapid diagnostics. Simultaneously, the pressure for concentration, amalgamation, and out-sourcing of laboratory services is ever-increasing. Infectious disease physicians have to meet the professional challenge of subspecialisation and the continual need to find new niches for their skills. Despite these challenges, each of these specialties continues to thrive in Europe and will enjoy important opportunities over the next few years. The recently formed European Centre for Disease Prevention and Control in Stockholm, Sweden, will increase demands in areas of surveillance of infectious diseases and antimicrobial resistance on both specialties. Copyright © 2011 Elsevier Ltd. All rights reserved.

Landscape of emerging and re-emerging infectious diseases in China: impact of ecology, climate, and behavior.

PubMed

Liu, Qiyong; Xu, Wenbo; Lu, Shan; Jiang, Jiafu; Zhou, Jieping; Shao, Zhujun; Liu, Xiaobo; Xu, Lei; Xiong, Yanwen; Zheng, Han; Jin, Sun; Jiang, Hai; Cao, Wuchun; Xu, Jianguo

2018-02-01

For the past several decades, the infectious disease profile in China has been shifting with rapid developments in social and economic aspects, environment, quality of food, water, housing, and public health infrastructure. Notably, 5 notifiable infectious diseases have been almost eradicated, and the incidence of 18 additional notifiable infectious diseases has been significantly reduced. Unexpectedly, the incidence of over 10 notifiable infectious diseases, including HIV, brucellosis, syphilis, and dengue fever, has been increasing. Nevertheless, frequent infectious disease outbreaks/events have been reported almost every year, and imported infectious diseases have increased since 2015. New pathogens and over 100 new genotypes or serotypes of known pathogens have been identified. Some infectious diseases seem to be exacerbated by various factors, including rapid urbanization, large numbers of migrant workers, changes in climate, ecology, and policies, such as returning farmland to forests. This review summarizes the current experiences and lessons from China in managing emerging and re-emerging infectious diseases, especially the effects of ecology, climate, and behavior, which should have merits in helping other countries to control and prevent infectious diseases.

Emerging infectious diseases in southeast Asia: regional challenges to control.

PubMed

Coker, Richard J; Hunter, Benjamin M; Rudge, James W; Liverani, Marco; Hanvoravongchai, Piya

2011-02-12

Southeast Asia is a hotspot for emerging infectious diseases, including those with pandemic potential. Emerging infectious diseases have exacted heavy public health and economic tolls. Severe acute respiratory syndrome rapidly decimated the region's tourist industry. Influenza A H5N1 has had a profound effect on the poultry industry. The reasons why southeast Asia is at risk from emerging infectious diseases are complex. The region is home to dynamic systems in which biological, social, ecological, and technological processes interconnect in ways that enable microbes to exploit new ecological niches. These processes include population growth and movement, urbanisation, changes in food production, agriculture and land use, water and sanitation, and the effect of health systems through generation of drug resistance. Southeast Asia is home to about 600 million people residing in countries as diverse as Singapore, a city state with a gross domestic product (GDP) of US$37,500 per head, and Laos, until recently an overwhelmingly rural economy, with a GDP of US$890 per head. The regional challenges in control of emerging infectious diseases are formidable and range from influencing the factors that drive disease emergence, to making surveillance systems fit for purpose, and ensuring that regional governance mechanisms work effectively to improve control interventions. Copyright © 2011 Elsevier Ltd. All rights reserved.

Infectious disease-specific health literacy in Tibet, China.

PubMed

Yang, Peng; Dunzhu, Ciren; Widdowson, Marc-Alain; Wu, Shuangsheng; Ciren, Pengcuo; Duoji, Dunzhu; Pingcuo, Wangqing; Dun, Bian; Ma, Chunna; Li, Jie; Pang, Xinghuo; Wang, Quanyi

2018-02-01

This study was aimed to develop an instrument to assess infectious disease-specific health literacy (IDSHL) in the general population of Tibet, China and identify the association between IDSHL and reported infectious disease-related symptoms. A survey using a standardized questionnaire, which included 25 questions on knowledge, behaviors and skills regarding infectious diseases, was conducted in the general population of Tibet, China between September 2011 and November 2011. The 25 questions formed the index system of the instrument assessing IDSHL (total scores: 25 scores). Factors associated with index scores of IDSHL were identified by general linear model. The association between the index score of IDSHL and the occurrence of the five selected infectious disease symptoms (fever, diarrhea, rash, jaundice or conjunctivitis) were investigated using multivariate unconditional logistic regression. Among 5717 eligible participants in the survey, 4631 participants completed all of the 25 questions in the instrument. The instrument was reliable and valid as measured by the Cronbach's alpha coefficient and split-half coefficient, and the confirmatory factor analysis. Only 1.0% (48/4631) answered ≥80% of the 25 questions correctly (score ≥ 20). Significant factors associated with lower health literacy score included female gender, older age, Tibetan group, lower education level, underlying diseases and more undeveloped area. For each increasing score of IDSHL, reports of fever, diarrhea or jaundice in the prior year were significantly decreased by 3% (p = 0.015), 4% (p = 0.004) and 16% (p < 0.001), respectively. Accurately measuring IDSHL could help identify those individuals with poor IDSHL, who could be targeted with specific interventions to improve health. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Recent advances in molecular medicine techniques for the diagnosis, prevention, and control of infectious diseases.

PubMed

França, R F O; da Silva, C C; De Paula, S O

2013-06-01

In recent years we have observed great advances in our ability to combat infectious diseases. Through the development of novel genetic methodologies, including a better understanding of pathogen biology, pathogenic mechanisms, advances in vaccine development, designing new therapeutic drugs, and optimization of diagnostic tools, significant infectious diseases are now better controlled. Here, we briefly describe recent reports in the literature concentrating on infectious disease control. The focus of this review is to describe the molecular methods widely used in the diagnosis, prevention, and control of infectious diseases with regard to the innovation of molecular techniques. Since the list of pathogenic microorganisms is extensive, we emphasize some of the major human infectious diseases (AIDS, tuberculosis, malaria, rotavirus, herpes virus, viral hepatitis, and dengue fever). As a consequence of these developments, infectious diseases will be more accurately and effectively treated; safe and effective vaccines are being developed and rapid detection of infectious agents now permits countermeasures to avoid potential outbreaks and epidemics. But, despite considerable progress, infectious diseases remain a strong challenge to human survival.

[Bibliometric analysis of the Spanish scientific production in Infectious Diseases and Microbiology].

PubMed

Ramos, José Manuel; González-Alcaide, Gregorio; Gutiérrez, Félix

2016-03-01

The bibliometric analysis of production and impact of documents by knowledge area is a quantitative and qualitative indicator of research activity in this field. The aim of this article is to determine the contribution of Spanish research institutions in Infectious Diseases and Microbiology in recent years. Documents published in the journals included in the categories "Infectious Diseases" and "Microbiology" of the Web of Science (Science Citation Index Expanded) of the ISI Web of Knowledge from the year 2000-2013 were analysed. In Infectious Diseases, Spain ranked fourth worldwide, and contributed 5.7% of the 233,771 documents published in this specialty. In Microbiology, Spain was in sixth place with a production rate of 5.8% of the 149,269 documents of this category. The Spanish production increased over the study period, both in Infectious Diseases and Microbiology, from 325 and 619 documents in 2000 to 756 and 1245 documents in 2013, with a growth rate of 131% and 45.8%, respectively. The journal with the largest number of documents published was Enfermedades Infecciosas y Microbiología Clínica, with 8.6% and 8.2% of papers published in the categories of Infectious Diseases and Microbiology, respectively, and was the result of international collaborations, especially with institutions in the United States. The "index h" was 116 and 139 in Infectious Diseases and Microbiology, placing Spain in fifth place in both categories within countries of the European Union. In recent years, Spanish research in Infectious Diseases and Microbiology has reached a good level of production and international visibility, reaching a global leadership position. Copyright © 2015. Published by Elsevier España, S.L.U.

Infectious Diseases of Poverty, the first five years.

PubMed

Wang, Wei; Chen, Jin; Sheng, Hui-Feng; Wang, Na-Na; Yang, Pin; Zhou, Xiao-Nong; Bergquist, Robert

2017-05-04

Although the focus in the area of health research may be shifting from infectious to non-communicable diseases, the infectious diseases of poverty remain a major burden of disease of global health concern. A global platform to communicate and share the research on these diseases is needed to facilitate the translation of knowledge into effective approaches and tools for their elimination. Based on the "One health, One world" mission, a new, open-access journal, Infectious Diseases of Poverty (IDP), was launched by BioMed Central in partnership with the National Institute of Parasitic Diseases (NIPD), Chinese Center for Disease Control and Prevention (China CDC) on October 25, 2012. Its aim is to identify and assess research and information gaps that hinder progress towards new interventions for a particular public health problem in the developing world. From the inaugural IDP issue of October 25, 2012, a total of 256 manuscripts have been published over the following five years. Apart from a small number of editorials, opinions, commentaries and letters to the editor, the predominant types of publications are research articles (69.5%) and scoping reviews (21.5%). A total of 1 081 contributing authors divided between 323 affiliations across 68 countries, territories and regions produced these 256 publications. The journal is indexed in major international biomedical databases, including Web of Science, PubMed, Scopus and Embase. In 2015, it was assigned its first impact factor (4.11), which is now 2.13. During the past five years, IDP has received manuscripts from 90 countries, territories and regions across six continents with an annual acceptance rate of all contributions maintained at less than 40%. Content analysis shows that neglected tropical diseases (NTDs), followed by the "Big Three" (HIV/AIDS, malaria and tuberculosis) and infectious diseases in general comprise 88% of all publications. In addition, a series of 10 thematic issues, covering 118 publications

Global climate change and infectious diseases.

PubMed Central

Shope, R

1991-01-01

The effects of global climate change on infectious diseases are hypothetical until more is known about the degree of change in temperature and humidity that will occur. Diseases most likely to increase in their distribution and severity have three-factor (agent, vector, and human being) and four-factor (plus vertebrate reservoir host) ecology. Aedes aegypti and Aedes albopictus mosquitoes may move northward and have more rapid metamorphosis with global warming. These mosquitoes transmit dengue virus, and Aedes aegypti transmits yellow fever virus. The faster metamorphosis and a shorter extrinsic incubation of dengue and yellow fever viruses could lead to epidemics in North America. Vibrio cholerae is harbored persistently in the estuaries of the U.S. Gulf Coast. Over the past 200 years, cholera has become pandemic seven times with spread from Asia to Europe, Africa, and North America. Global warming may lead to changes in water ecology that could enhance similar spread of cholera in North America. Some other infectious diseases such as LaCrosse encephalitis and Lyme disease are caused by agents closely dependent on the integrity of their environment. These diseases may become less prominent with global warming because of anticipated modification of their habitats. Ecological studies will help us to understand more fully the possible consequences of global warming. New and more effective methods for control of vectors will be needed. PMID:1820262

A Cellular Automaton Framework for Infectious Disease Spread Simulation

PubMed Central

Pfeifer, Bernhard; Kugler, Karl; Tejada, Maria M; Baumgartner, Christian; Seger, Michael; Osl, Melanie; Netzer, Michael; Handler, Michael; Dander, Andreas; Wurz, Manfred; Graber, Armin; Tilg, Bernhard

2008-01-01

In this paper, a cellular automaton framework for processing the spatiotemporal spread of infectious diseases is presented. The developed environment simulates and visualizes how infectious diseases might spread, and hence provides a powerful instrument for health care organizations to generate disease prevention and contingency plans. In this study, the outbreak of an avian flu like virus was modeled in the state of Tyrol, and various scenarios such as quarantine, effect of different medications on viral spread and changes of social behavior were simulated. The proposed framework is implemented using the programming language Java. The set up of the simulation environment requires specification of the disease parameters and the geographical information using a population density colored map, enriched with demographic data. The results of the numerical simulations and the analysis of the computed parameters will be used to get a deeper understanding of how the disease spreading mechanisms work, and how to protect the population from contracting the disease. Strategies for optimization of medical treatment and vaccination regimens will also be investigated using our cellular automaton framework. In this study, six different scenarios were simulated. It showed that geographical barriers may help to slow down the spread of an infectious disease, however, when an aggressive and deadly communicable disease spreads, only quarantine and controlled medical treatment are able to stop the outbreak, if at all. PMID:19415136

The relationship between performance on the Infectious Diseases In-Training and Certification Examinations.

PubMed

Grabovsky, Irina; Hess, Brian J; Haist, Steven A; Lipner, Rebecca S; Hawley, Janine L; Woodward, Stephanie; Engleberg, N Cary

2015-03-01

The Infectious Diseases Society of America In-Training Examination (IDSA ITE) is a feedback tool used to help fellows track their knowledge acquisition during fellowship training. We determined whether the scores on the IDSA ITE and from other major medical knowledge assessments predict performance on the American Board of Internal Medicine (ABIM) Infectious Disease Certification Examination. The sample was 1021 second-year fellows who took the IDSA ITE and ABIM Infectious Disease Certification Examination from 2008 to 2012. Multiple regression analysis was used to determine if ABIM Infectious Disease Certification Examination scores were predicted by IDSA ITE scores, prior United States Medical Licensing Examination (USMLE) scores, ABIM Internal Medicine Certification Examination scores, fellowship director ratings of medical knowledge, and demographic variables. Logistic regression was used to evaluate if these same assessments predicted a passing outcome on the certification examination. IDSA ITE scores were the strongest predictor of ABIM Infectious Disease Certification Examination scores (β = .319), followed by prior ABIM Internal Medicine Certification Examination scores (β = .258), USMLE Step 1 scores (β = .202), USMLE Step 3 scores (β = .130), and fellowship directors' medical knowledge ratings (β = .063). IDSA ITE scores were also a significant predictor of passing the Infectious Disease Certification Examination (odds ratio, 1.017 [95% confidence interval, 1.013-1.021]). The significant relationship between the IDSA ITE score and performance on the ABIM Infectious Disease Certification Examination supports the use of the ITE as a valid feedback tool in fellowship training. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

The features of infectious diseases departments and anti-infective practices in France and Turkey: a cross-sectional study.

PubMed

Erdem, H; Stahl, J P; Inan, A; Kilic, S; Akova, M; Rioux, C; Pierre, I; Canestri, A; Haustraete, E; Engin, D O; Parlak, E; Argemi, X; Bruley, D; Alp, E; Greffe, S; Hosoglu, S; Patrat-Delon, S; Heper, Y; Tasbakan, M; Corbin, V; Hopoglu, M; Balkan, I I; Mutlu, B; Demonchy, E; Yilmaz, H; Fourcade, C; Toko-Tchuindzie, L; Kaya, S; Engin, A; Yalci, A; Bernigaud, C; Vahaboglu, H; Curlier, E; Akduman, D; Barrelet, A; Oncu, S; Korten, V; Usluer, G; Turgut, H; Sener, A; Evirgen, O; Elaldi, N; Gorenek, L

2014-09-01

The aim of this study was to assess the infectious diseases (ID) wards of tertiary hospitals in France and Turkey for technical capacity, infection control, characteristics of patients, infections, infecting organisms, and therapeutic approaches. This cross-sectional study was carried out on a single day on one of the weekdays of June 17-21, 2013. Overall, 36 ID departments from Turkey (n = 21) and France (n = 15) were involved. On the study day, 273 patients were hospitalized in Turkish and 324 patients were followed in French ID departments. The numbers of patients and beds in the hospitals, and presence of an intensive care unit (ICU) room in the ID ward was not different in both France and Turkey. Bed occupancy in the ID ward, single rooms, and negative pressure rooms were significantly higher in France. The presence of a laboratory inside the ID ward was more common in Turkish ID wards. The configuration of infection control committees, and their qualifications and surveillance types were quite similar in both countries. Although differences existed based on epidemiology, the distribution of infections were uniform on both sides. In Turkey, anti-Gram-positive agents, carbapenems, and tigecycline, and in France, cephalosporins, penicillins, aminoglycosides, and metronidazole were more frequently preferred. Enteric Gram-negatives and hepatitis B and C were more frequent in Turkey, while human immunodeficiency virus (HIV) and streptococci were more common in France (p < 0.05 for all significances). Various differences and similarities existed in France and Turkey in the ID wards. However, the current scene is that ID are managed with high standards in both countries.

Impact of individual behaviour change on the spread of emerging infectious diseases.

PubMed

Yan, Q L; Tang, S Y; Xiao, Y N

2018-03-15

Human behaviour plays an important role in the spread of emerging infectious diseases, and understanding the influence of behaviour changes on epidemics can be key to improving control efforts. However, how the dynamics of individual behaviour changes affects the development of emerging infectious disease is a key public health issue. To develop different formula for individual behaviour change and introduce how to embed it into a dynamic model of infectious diseases, we choose A/H1N1 and Ebola as typical examples, combined with the epidemic reported cases and media related news reports. Thus, the logistic model with the health belief model is used to determine behaviour decisions through the health belief model constructs. Furthermore, we propose 4 candidate infectious disease models without and with individual behaviour change and use approximate Bayesian computation based on sequential Monte Carlo method for model selection. The main results indicate that the classical compartment model without behaviour change and the model with average rate of behaviour change depicted by an exponential function could fit the observed data best. The results provide a new way on how to choose an infectious disease model to predict the disease prevalence trend or to evaluate the influence of intervention measures on disease control. However, sensitivity analyses indicate that the accumulated number of hospital notifications and deaths could be largely reduced as the rate of behaviour change increases. Therefore, in terms of mitigating emerging infectious diseases, both media publicity focused on how to guide people's behaviour change and positive responses of individuals are critical. Copyright © 2017 John Wiley & Sons, Ltd.

Report of the Committee on Infectious Diseases. Twenty-first Edition, 1988.

ERIC Educational Resources Information Center

American Academy of Pediatrics, Elk Grove Village, IL.

This book is a comprehensive textbook of infectious diseases. It is organized in five parts: (1) active and passive immunization; (2) recommendations for care of children in special circumstances; (3) summaries of infectious diseases; (4) antimicrobial prophylaxis; and (5) antimicrobials. There are six appendices: (1) federal vaccine injury…

Blood N-terminal Pro-brain Natriuretic Peptide and Interleukin-17 for Distinguishing Incomplete Kawasaki Disease from Infectious Diseases.

PubMed

Wu, Ling; Chen, Yuanling; Zhong, Shiling; Li, Yunyan; Dai, Xiahua; Di, Yazhen

2015-06-01

To explore the diagnostic value of blood N-terminal pro-brain natriuretic peptide (NT-proBNP) and interleukin-17(IL-17) for incomplete Kawasaki disease. Patients with Kawasaki disease, Incomplete Kawasaki disease and unclear infectious fever were included in this retrospective study. Their clinical features, and laboratory test results of blood NT-proBNP and IL-17 were collected and compared. 766 patients with complete clinical information were recruited, consisting of 291 cases of Kawasaki disease, 74 cases of incomplete Kawasaki disease, and 401 cases of unclear infectious diseases. When the consistency with indicator 2 and 3 in Kawasaki disease diagnosis criteria was assessed with blood IL-17 ?11.55 pg/mL and blood NT-proBNP ? 225.5 pg/dL as the criteria, the sensitivity and specificity for distinguishing incomplete Kawasaki disease and infectious diseases reached 86.5% and 94.8%, respectively. When we chose the consistency with indicator 1 and 2 in Kawasaki disease diagnosis criteria, the appearance of decrustation and/or the BCG erythema, blood IL-17 ?11.55 pg/mL and blood NT-Pro BNP ?225.5 pg/dL as the criteria, the sensitivity and specificity for distinguishing incomplete Kawasaki disease and infectious diseases was 43.2% and 100%, respectively. Blood NT-proBNP and IL-17 are useful laboratory indicators for distinguishing incomplete Kawasaki disease and infectious diseases at the early stage.

Individualistic values are related to an increase in the outbreaks of infectious diseases and zoonotic diseases.

PubMed

Morand, Serge; Walther, Bruno A

2018-03-01

Collectivist versus individualistic values are important attributes of intercultural variation. Collectivist values favour in-group members over out-group members and may have evolved to protect in-group members against pathogen transmission. As predicted by the pathogen stress theory of cultural values, more collectivist countries are associated with a higher historical pathogen burden. However, if lifestyles of collectivist countries indeed function as a social defence which decreases pathogen transmission, then these countries should also have experienced fewer disease outbreaks in recent times. We tested this novel hypothesis by correlating the values of collectivism-individualism for 66 countries against their historical pathogen burden, recent number of infectious disease outbreaks and zoonotic disease outbreaks and emerging infectious disease events, and four potentially confounding variables. We confirmed the previously established negative relationship between individualism and historical pathogen burden with new data. While we did not find a correlation for emerging infectious disease events, we found significant positive correlations between individualism and the number of infectious disease outbreaks and zoonotic disease outbreaks. Therefore, one possible cost for individualistic cultures may be their higher susceptibility to disease outbreaks. We support further studies into the exact protective behaviours and mechanisms of collectivist societies which may inhibit disease outbreaks.

Using White-tailed Deer (Odocoileus virginianus) in Infectious Disease Research

PubMed Central

Palmer, Mitchell V; Cox, Rebecca J; Waters, W Ray; Thacker, Tyler C; Whipple, Diana L

2017-01-01

Between 1940 and 2004, more than 335 emerging infectious disease events were reported in the scientific literature. The majority (60%) of these events involved zoonoses, most of which (72%) were of wildlife origin or had an epidemiologically important wildlife host. Because this trend of increasing emerging diseases likely will continue, understanding the pathogenesis, transmission, and diagnosis of these diseases in the relevant wildlife host is paramount. Achieving this goal often requires using wild animals as research subjects, which are vastly different from the traditional livestock or laboratory animals used by most universities and institutions. Using wildlife in infectious disease research presents many challenges but also provides opportunities to answer questions impossible to address by using traditional models. Cervid species, especially white-tailed deer (Odocoileus virginianus), elk (Cervus canadensis), and red deer (Cervus elaphus), are hosts or sentinels for several important pathogens, some of which are zoonotic. The long history of infectious disease research using white-tailed deer, conducted at ever-increasing levels of sophisticated biosecurity, demonstrates that this type of research can be conducted safely and that valuable insights can be gained. The greatest challenges to using wildlife in infectious disease research include animal source, facility design, nutrition, animal handling, and enrichment and other practices that both facilitate animal care and enhance animal wellbeing. The study of Mycobacterium bovis infection in white-tailed deer at the USDA's National Animal Disease Center serves to illustrate one approach to address these challenges. PMID:28724483

Mathematical modeling of infectious disease dynamics

PubMed Central

Siettos, Constantinos I.; Russo, Lucia

2013-01-01

Over the last years, an intensive worldwide effort is speeding up the developments in the establishment of a global surveillance network for combating pandemics of emergent and re-emergent infectious diseases. Scientists from different fields extending from medicine and molecular biology to computer science and applied mathematics have teamed up for rapid assessment of potentially urgent situations. Toward this aim mathematical modeling plays an important role in efforts that focus on predicting, assessing, and controlling potential outbreaks. To better understand and model the contagious dynamics the impact of numerous variables ranging from the micro host–pathogen level to host-to-host interactions, as well as prevailing ecological, social, economic, and demographic factors across the globe have to be analyzed and thoroughly studied. Here, we present and discuss the main approaches that are used for the surveillance and modeling of infectious disease dynamics. We present the basic concepts underpinning their implementation and practice and for each category we give an annotated list of representative works. PMID:23552814

[Movies as a teaching resource for infectious diseases and clinical microbiology].