Land use change and terrestrial carbon stocks in Senegal

USGS Publications Warehouse

Woomer, P.L.; Tieszen, L.L.; Tappan, G.; Toure, A.; Sall, M.

2004-01-01

Environmental degradation resulting from long-term drought and land use change has affected terrestrial carbon (C) stocks within Africa's Sahel. We estimated Senegal's terrestrial carbon stocks in 1965, 1985, and 2000 using an inventory procedure involving satellite images revealing historical land use change, and recent field measurements of standing carbon stocks occurring in soil and plants. Senegal was divided into eight ecological zones containing 11 land uses. In 2000, savannas, cultivated lands, forests, and steppes were the four largest land uses in Senegal, occupying 70, 22, 2.7, and 2.3 percent of Senegal's 199,823 km2. System C stocks ranged from 9 t C ha−1 in degraded savannas in the north, to 113 t C ha−1 in the remnant forests of the Senegal River Valley. This approach resulted in estimated total C stocks of 1019 and 727 MT C between 1965 and 2000, respectively, indicating a loss of 292 MT C over 35 years. The proportion of C residing in biomass decreased with time, from 55 percent in 1965 to 38 percent in 2000. Calculated terrestrial C flux for 1993 was −7.5 MT C year−1 and had declined by 17 percent over the previous 18 years. Most of the terrestrial C flux in 1993 was attributed to biomass C reduction. Human disturbance accounted for only 22 percent of biomass C loss in 1993, suggesting that the effects of long-term Sahelian drought continue to play an overriding role in ecosystem change. Some carbon mitigation strategies for Senegal were investigated, including potential C sequestration levels. Opportunities for C mitigation exist but are constrained by available knowledge and access to resources.

Language Situation in Post-War Sudan

ERIC Educational Resources Information Center

Siddiek, Ahmed Gumaa

2010-01-01

The theme behind this paper is to review the language policy and language planning in the Sudan, after the institutionalization of peace; by exploring the recent policy of political factions in the North and the South towards languages in post-war Sudan. This effort aims at encouraging non-Arabic speaking-ethnic-groups to accept the Arabic…

Occurrence of Sudan I in paprika fruits caused by agricultural environmental contamination.

PubMed

Lian, Yunhe; Gao, Wei; Zhou, Li; Wu, Naiying; Lu, Qingguo; Han, Wenjie; Tie, Xiaowei

2014-05-07

Current research has demonstrated the presence of sub parts per billion levels of Sudan dye in paprika fruits during the vegetation process, which is difficult to understand on the basis of the conventional concept of cross-contamination or malicious addition. Detailed surveys on Sudan dyes I-IV in paprika fruits, soils, and agronomic materials used from seven fields of Xinjiang (China) were conducted to investigate the natural contamination. Results revealed that Sudan dyes II-IV were never detected and that Sudan I existed in almost all samples except for the mulching film and irrigation water. The higher total amount of Sudan I in soils, pesticides, and fertilizers compared to coated seeds indicated the combination of Sudan I-contaminated soils and application of Sudan I-containing agronomic materials constitutes a major source of 0.18-2.52 μg/kg levels of Sudan I in fruits during the growth period. The study offers a more reasonable explanation for the previously observed Sudan I in paprika fruits.

Phylogeny of nodulation genes and symbiotic diversity of Acacia senegal (L.) Willd. and A. seyal (Del.) Mesorhizobium strains from different regions of Senegal.

PubMed

Bakhoum, Niokhor; Galiana, Antoine; Le Roux, Christine; Kane, Aboubacry; Duponnois, Robin; Ndoye, Fatou; Fall, Dioumacor; Noba, Kandioura; Sylla, Samba Ndao; Diouf, Diégane

2015-04-01

Acacia senegal and Acacia seyal are small, deciduous legume trees, most highly valued for nitrogen fixation and for the production of gum arabic, a commodity of international trade since ancient times. Symbiotic nitrogen fixation by legumes represents the main natural input of atmospheric N2 into ecosystems which may ultimately benefit all organisms. We analyzed the nod and nif symbiotic genes and symbiotic properties of root-nodulating bacteria isolated from A. senegal and A. seyal in Senegal. The symbiotic genes of rhizobial strains from the two Acacia species were closed to those of Mesorhizobium plurifarium and grouped separately in the phylogenetic trees. Phylogeny of rhizobial nitrogen fixation gene nifH was similar to those of nodulation genes (nodA and nodC). All A. senegal rhizobial strains showed identical nodA, nodC, and nifH gene sequences. By contrast, A. seyal rhizobial strains exhibited different symbiotic gene sequences. Efficiency tests demonstrated that inoculation of both Acacia species significantly affected nodulation, total dry weight, acetylene reduction activity (ARA), and specific acetylene reduction activity (SARA) of plants. However, these cross-inoculation tests did not show any specificity of Mesorhizobium strains toward a given Acacia host species in terms of infectivity and efficiency as stated by principal component analysis (PCA). This study demonstrates that large-scale inoculation of A. senegal and A. seyal in the framework of reafforestation programs requires a preliminary step of rhizobial strain selection for both Acacia species.

48 CFR 52.225-23 - Required Use of American Iron, Steel, and Manufactured Goods-Buy American Statute-Construction...

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Mozambique, Nepal, Niger, Rwanda, Samoa, Sao Tome and Principe, Senegal, Sierra Leone, Solomon Islands... Leone, Solomon Islands, Somalia, South Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Vanuatu...

The Birth of a New Nation: The Republic of South Sudan

ERIC Educational Resources Information Center

Totten, Samuel

2011-01-01

In early July, the country of Sudan, wracked by civil war since the 1980s, officially split into two separate nations, Sudan and South Sudan. Six months earlier, over a seven-day period, the people in southern Sudan had voted in a national referendum on whether to secede from the North. The voters had two choices: "Separation" or…

A climate trend analysis of Sudan

USGS Publications Warehouse

Funk, Christopher C.; Eilerts, Gary; Verdin, Jim; Rowland, Jim; Marshall, Michael

2011-01-01

Summer rains in western and southern Sudan have declined by 10-20 percent since the mid-1970s. Observed warming of more than 1 degree Celsius is equivalent to another 10-20 percent reduction in rainfall for crops. The warming and drying have impacted southern Darfur and areas around Juba. Rainfall declines west of Juba threaten southern Sudan's future food production prospects. In many cases, areas with changing climate are coincident with zones of substantial conflict, suggesting some degree of association; however, the contribution of climate change to these conflicts is not currently understood. Rapid population growth and the expansion of farming and pastoralism under a more variable climate regime could dramatically increase the number of at-risk people in Sudan over the next 20 years.

Rift Valley Fever, Sudan, 2007 and 2010

PubMed Central

Aradaib, Imadeldin E.; Erickson, Bobbie R.; Elageb, Rehab M.; Khristova, Marina L.; Carroll, Serena A.; Elkhidir, Isam M.; Karsany, Mubarak E.; Karrar, AbdelRahim E.; Elbashir, Mustafa I.

2013-01-01

To elucidate whether Rift Valley fever virus (RVFV) diversity in Sudan resulted from multiple introductions or from acquired changes over time from 1 introduction event, we generated complete genome sequences from RVFV strains detected during the 2007 and 2010 outbreaks. Phylogenetic analyses of small, medium, and large RNA segment sequences indicated several genetic RVFV variants were circulating in Sudan, which all grouped into Kenya-1 or Kenya-2 sublineages from the 2006–2008 eastern Africa epizootic. Bayesian analysis of sequence differences estimated that diversity among the 2007 and 2010 Sudan RVFV variants shared a most recent common ancestor circa 1996. The data suggest multiple introductions of RVFV into Sudan as part of sweeping epizootics from eastern Africa. The sequences indicate recent movement of RVFV and support the need for surveillance to recognize when and where RVFV circulates between epidemics, which can make data from prediction tools easier to interpret and preventive measures easier to direct toward high-risk areas. PMID:23347790

Aetiology of oral cancer in the Sudan.

PubMed

Ahmed, Hussain Gadelkarim

2013-07-01

To review the studied risk factors that linked to aetiology of oral cancer in the Sudan. There have been numerous reports in the increase in the incidence of oral cancer from various parts of the world. A recent trend for a rising incidence of oral cancer, with the absence of the well established risk factors, has raised concern. Although, there are inconsistent data on incidence and demographical factors, studies suggest that the physiologic response to risk factors by men and women vary in different populations. This review principally examines 33 publications devoted to aetiology of oral cancer in the Sudan, in addition to some risk factors that are commonly practiced in the Sudan. Several studies examining risk factors for oral cancer include tobacco use (Smoked and Smokeless), alcohol consumption, occupational risk, familial risk, immune deficits, virus infection and genetic factors. Toombak use and infection with high risk Human Papilloma Virus (HPV) were extensively investigated and linked to the aetiology of oral cancer in Sudan.

Operation Lifeline Sudan.

PubMed

Taylor-Robinson, S D

2002-02-01

The provision of aid in war zones can be fraught with political difficulties and may itself foster inequalities, as it is rare to be allowed access to civilians on both sides of a conflict. Over the past decade, a United Nations (UN) brokered agreement has allowed Operation Lifeline Sudan (OLS), a UN "umbrella" organisation, to provide the diplomatic cover and operational support to allow long term humanitarian and emergency food aid to both the government and the rebel sides in the long-running south Sudanese civil war. Over the years, the destruction of infrastructure in the country has meant that the provision of basic health care has been seriously hampered. Operation Lifeline Sudan has coordinated the work of most of the non-governmental organisations (NGOs), working in this part of Africa. Each NGO has had responsibility for a particular area of the country and has worked closely with the local Sudanese authorities on either side of the conflict, conforming to strict codes of conduct or "ground rules", based on neutrality. Operation Lifeline Sudan has provided an air-bridge for emergency relief supplies in regions where road access is impossible, either because of landmines, or simply because the roads do not exist. The war continues, however, and the underlying causes of war-economic exploitation, marginalisation of communities, lack of political representation, and systematic violence and abuse remain unsolved. The warring factions have brought some OLS operations in south Sudan to a standstill recently, for certain political reasons that could have compromised the neutrality of the OLS-coordinated humanitarian aid schemes. It would appear that the only resolution to the country's problems are external political pressure to get the respective combatants to negotiate and, less probably, an undertaking by countries of the developed world not to continue to supply arms. Nevertheless, OLS may serve as a model for how medical aid can be delivered in an even

48 CFR 25.003 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., Sierra Leone, Solomon Islands, Somalia, South Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Vanuatu..., Nepal, Niger, Rwanda, Samoa, Sao Tome and Principe, Senegal, Sierra Leone, Solomon Islands, Somalia...

Nutrition and mortality assessment--southern Sudan, March 1993.

PubMed

1993-04-30

During the last 5 years of Sudan's decade-long civil war, increased fighting and food shortages in southern Sudan have led to displacement of large numbers of persons. In late 1992, the United Nations (UN), the government of Sudan, and factions of the Sudanese People's Liberation Army negotiated increased access for delivery of relief aid to civilians in southern Sudan. To assist in the targeting of food and other relief aid, CDC and the U.S. Agency for International Development's Office of Foreign Disaster Assistance conducted rapid assessments of nutritional status (children aged < 5 years) and mortality (persons of all ages) during March 7-19, 1993, at four sites in three states: Ame (Eastern Equatoria), Ayod and Kongor (Upper Nile), and Akon (Bahr el Ghazal) (Figure 1). This report summarizes findings of the assessments.

Energy and environment: A political ecology of woodfuels in Senegal

NASA Astrophysics Data System (ADS)

Pires, E. Mark

This study examines relationships between energy use and the exploitation of woodland natural resources in the West African nation of Senegal. As in many other countries in the developing world, the majority of the population in Senegal depend on woodfuels, i.e., firewood and charcoal, to satisfy most of their household energy needs. Consequences of this situation include added pressure on the country's limited natural resource base, and increased socioeconomic hardship, particularly for women, as woodfuel resources become increasingly scarce. Woodfuel energy problems in developing countries are typically described in terms of an imbalance between supply and demand that is driven by rapid population growth. However, recent research suggests that a number of other factors should be explored in order to achieve a more thorough understanding of the relationship between woodfuel energy and forest resource management. This study attempts to determine what some of these factors are, and to explain how they inform the energy-environment situation in the case of Senegal. In addition, I examine the scope for addressing Senegal's woodfuel problem through greater local community participation in managing energy and natural resources, a current thrust in many international initiatives designed to help the country cope with this persistent problem. A relatively new conceptual framework for the analysis of human-environment relationships---viz. political ecology---is employed in this study. I attempt to show how political ecology can contribute to the resolution of Senegal's energy-environment dilemma by considering a more inclusive suite of social, economic, political, and environmental variables than has been explored by previous approaches. Findings from the research demonstrate the ability of the political ecology approach to capture many heretofore unexplored factors related to the energy-environment nexus in Senegal. A detailed matrix is generated that illustrates the

Application of Raman spectroscopy technology to studying Sudan I

NASA Astrophysics Data System (ADS)

Li, Gang; Zhang, Guoping; Chen, Chen

2006-06-01

Being an industrial dye, the Sudan I may have a toxic effect after oral intake on the body, and has recently been shown to cause cancer in rats, mice and rabbits. Because China and some other countries have detected the Sudan I in samples of the hot chilli powder and the chilli products, it is necessary to study the characteristics of this dye. As one kind of molecule scattering spectroscopy, Raman spectroscopy is characterized by the frequency excursion caused by interactions of molecules and photons. The frequency excursion reflects the margin between certain two vibrational or rotational energy states, and shows the information of the molecule. Because Raman spectroscopy can provides quick, easy, reproducible, and non-destructive analysis, both qualitative and quantitative, with no sample preparation required, Raman spectroscopy has been a particularly promising technique for analyzing the characteristics and structures of molecules, especially organic ones. Now, it has a broad application in biological, chemical, environmental and industrial applications. This paper firstly introduces Sudan I dye and the Raman spectroscopy technology, and then describes its application to the Sudan I. Secondly, the fingerprint spectra of the Sudan I are respectively assigned and analyzed in detail. Finally, the conclusion that the Raman spectroscopy technology is a powerful tool to determine the Sudan I is drawn.

Aetiology of Oral Cancer in the Sudan

PubMed Central

2013-01-01

ABSTRACT Objectives To review the studied risk factors that linked to aetiology of oral cancer in the Sudan. There have been numerous reports in the increase in the incidence of oral cancer from various parts of the world. A recent trend for a rising incidence of oral cancer, with the absence of the well established risk factors, has raised concern. Although, there are inconsistent data on incidence and demographical factors, studies suggest that the physiologic response to risk factors by men and women vary in different populations. Material and Methods This review principally examines 33 publications devoted to aetiology of oral cancer in the Sudan, in addition to some risk factors that are commonly practiced in the Sudan. Results Several studies examining risk factors for oral cancer include tobacco use (Smoked and Smokeless), alcohol consumption, occupational risk, familial risk, immune deficits, virus infection and genetic factors. Conclusions Toombak use and infection with high risk Human Papilloma Virus (HPV) were extensively investigated and linked to the aetiology of oral cancer in Sudan. PMID:24422031

Applying Customized Climate Advisory Information to Translate Extreme Rainfall Events into Farming Options in the Sudan-Sahel of West Africa

NASA Astrophysics Data System (ADS)

Salack, S.; Worou, N. O.; Sanfo, S.; Nikiema, M. P.; Boubacar, I.; Paturel, J. E.; Tondoh, E. J.

2017-12-01

In West Africa, the risk of food insecurity linked to the low productivity of small holder farming increases as a result of rainfall extremes. In its recent evolution, the rainy season in the Sudan-Sahel zone presents mixed patterns of extreme climatic events. In addition to intense rain events, the distribution of events is associated with pockets of intra-seasonal long dry spells. The negative consequences of these mixed patterns are obvious on the farm: soil water logging, erosion of arable land, dwartness and dessication of crops, and loss in production. The capacity of local farming communities to respond accordingly to rainfall extreme events is often constrained by lack of access to climate information and advisory on smart crop management practices that can help translate extreme rainfall events into farming options. The objective of this work is to expose the framework and the pre-liminary results of a scheme that customizes climate-advisory information package delivery to subsistence farmers in Bakel (Senegal), Ouahigouya & Dano (Burkina Faso) and Bolgatanga (Ghana) for sustainable family agriculture. The package is based on the provision of timely climate information (48-hours, dekadal & seasonal) embedded with smart crop management practices to explore and exploite the potential advantage of intense rainfall and extreme dry spells in millet, maize, sorghum and cowpea farming communities. It is sent via mobile phones and used on selected farms (i.e agro-climatic farm schools) on which some small on-farm infrastructure were built to alleviate negative impacts of weather. Results provide prominent insight on how co-production of weather/climate information, customized access and guidiance on its use can induce fast learning (capacity building of actors), motivation for adaptation, sustainability, potential changes in cropping system, yields and family income in the face of a rainfall extremes at local scales of Sudan-Sahel of West Africa. Keywords: Climate

Plasmodium falciparum population structure in Sudan post artemisinin-based combination therapy.

PubMed

Bakhiet, Amani M A; Abdel-Muhsin, Abdel-Muhsin A; Elzaki, Salah-Eldin G; Al-Hashami, Zainab; Albarwani, Hamida S; AlQamashoui, Badar A; Al-Hamidhi, Salama; Idris, Mohamed A; Elagib, Atif A; Beja-Pereira, Albano; Babiker, Hamza A

2015-08-01

Over the past decade, Sudan has stepped up malaria control backed by WHO, and this has resulted in significant reduction in parasite rate, malaria morbidity and mortality. The present study analyzed Plasmodium falciparum parasites in four geographical separated areas, to examine whether the success in malaria control following the use of artemisinin-based combination therapy (ACT) has disrupted the population structure and evolution of the parasite. We examined 319 P. falciparum isolates collected between October 2009 and October 2012 in four different areas in Sudan (Jazira [central Sudan], Southern Darfur [western Sudan], Upper Nile [southern Sudan] and Kasala [eastern Sudan]). Twelve microsatellites were analyzed for allelic diversity, multi-locus haplotype and inter-population differentiation. Level of diversity was compared to that detected for three of the above microsatellites among P. falciparum parasites in central and eastern Sudan in 1999, prior to introduction of ACT. Diversity at each locus (unbiased heterozygosity [H]) was high in all areas (Jazira, H=0.67), (Southern Darfur, H=0.71), (Upper Nile, H=0.71), and (Kasala, H=0.63). Microsatellites were distributed widely and private alleles, detected in a single population, were rare. The extent of diversity in the above sites was similar to that seen, in 1999, in central (Khartoum, H=0.73) and eastern Sudan (Gedaref, H=0.75). Significant Linkage disequilibrium (LD) was observed between the microsatellites in all populations. Pairwise FST analysis revealed that parasites in the four areas could be considered as one population. However, the parasites in Sudan clustered away from parasites in West Africa and the Arabian Peninsula. Despite marked reduction in malaria risk in Sudan, the extent of diversity and parasite genetic structure are indicative of a large population size. Further considerable reduction in transmission would be needed before fragmented sub-population can be seen. In addition, the large

Training of the midwife in Senegal.

PubMed

Ndiaye, D F

1982-01-01

The profession of midwifery continues to hold a prominent place in the health manpower structure of many developing countries. The training program at the School of Midwifery in Senegal lasts for 3 years and is based on the teaching in French midwifery schools. Because of the special conditions in Senegal, the objective of the teaching is to train midwives to be multiskilled workers who can deliver health care services in preventive as well as in curative medicine, in both rural and urban settings, and in the maternity clinic as well as in the community. The following proposals for revising the training were developed: 1) the level of admission will become the baccalaureate; 2) the nursing training will be strengthened and the length of rural field practice will be extended to at least 3 months, including provisions for practical application of primary health care; 3) in pediatrics, more stress will be placed on diet counseling, home visits, and the treatment of infectious and parasitic diseases; 4) training will cover administration, supervision, evaluation, and maintenance of materials and facilities. The midwife in Senegal also plays a primary role in family planning, and in family planning centers should be reponsible for gynecological examinations; giving assistance in the choice of contraceptive methods; placement, follow-up, and removal of IUDs; and detection of sterility, genital and mammary cancers, and sexually transmissible diseases.

Al Jazirah, Sudan

NASA Image and Video Library

2008-05-09

Al Jazirah also Gezira is one of the 26 states of Sudan. The state lies between the Blue Nile and the White Nile in the east-central region of the country. This image was acquired December 25, 2006 by NASA Terra spacecraft.

Assessment of water availability and demand in Lake Guiers , Senegal.

NASA Astrophysics Data System (ADS)

Sambou, D.; Weihrauch, D.; Hellwing, V.; Diekkrüger, B.; Höllermann, B.; Gaye, A. T.

2015-12-01

Assessment of water availability and demand in Lake Guiers, SenegalWater resources are critical to economic growth and social development. In most African countries, supply of drinking water to satisfy population needs is a key issue because of population growth and climate and land use change. During the last three decades, increasing population, changing patterns of water demand, and concentration of population and economic activities in urban areas has pressurize Senegal's freshwater resources. To overcome this deficit, Senegal turned, to the exploitation of the Lake Guiers. It is the sole water reservoir which can be used extensively as a stable freshwater. Its water is use for irrigating crops and sugar refinery and as a drinking water resource for urban centres, including Dakar, the capital city of Senegal, as well as for the local population and animal herds. To ensure sustainability, a greater understanding of Lake Guiers's water resources and effective management of its use will be required. In this study we developed and quantified future water situation (water availability and demand) in Lake Guiers under scenarios of climate change and population growth until 2050, using the water management model WEAP (Water Evaluation And Planning system). The results show that the pressure on Lake Guiers's water resources will increase, leading to greater competition between agriculture and municipal demand site. Decreasing inflows due to climate change will aggravate this situation. WEAP results offer basis to assister lake Guiers water resources manager for an efficient long-term planning and management. Keywords: climate change, population growth , IWRM, Lake Guiers, Senegal

Identifying potential sources of Sudan I contamination in Capsicum fruits over its growth period.

PubMed

Wu, Naiying; Gao, Wei; Zhou, Li; Lian, Yunhe; Li, Fengfei; Han, Wenjie

2015-04-15

Sudan dyes in spices are often assumed to arise from cross-contamination or malicious addition. Here, experiments were carried out to identify the potential source of Sudan I-IV in Capsicum fruits through investigation of their contents in native Capsicum tissues, soils and associated agronomic materials. Sudan II-IV was not detected in any of the tested samples. Sudan I was found in almost all samples except for the mulching film. Sudan I concentrations decreased from stems to leaves and then to fruits or roots. Sudan I levels in soils were significantly elevated by vegetation treatment. These results exclude the possibility of soil as the main source for Sudan I contamination in Capsicum fruits. Further study found out pesticide and fertilizer constitutes the major source of Sudan I contamination. This work represents a preliminary step for a detailed Sudan I assessment to support Capsicum management and protection in the studied region. Copyright © 2014 Elsevier Ltd. All rights reserved.

Risk analysis. HIV / AIDS country profile: Senegal.

PubMed

1996-12-01

Since the first acquired immunodeficiency syndrome (AIDS) case was confirmed in 1986, Senegal has conducted an aggressive prevention campaign. Senegal's National AIDS Committee has noted the contributions of poverty and migration to the spread of AIDS. By June 1994, 1297 AIDS cases had been reported and an estimated 500,000 people (1.4% of the population) were infected with human immunodeficiency virus (HIV)-1 and 2. The highest rate of HIV infection (14%) exists among commercial sex workers. At present, HIV/AIDS cases are concentrated in Dakar, Kaolack, the Matam region, and Ziguinchor; however, the growing importance of inter-regional trading is expected to spread HIV to the smaller towns and rural areas. Also salient is the recent devaluation by 50% of the CFA franc, which has reduced the public sector workforce and led many poor urban residents into commercial sex work. CFA devaluation has made Senegal attractive to tourists and business visitors--another factor responsible for growth of the legalized commercial sex industry. Although sex workers are instructed in condom use and tested annually for HIV, only 850 of the 2000 registered sex workers have reported for check-ups, and the majority of prostitutes are unregistered. Senegal's AIDS Plan for 1994-98 focuses on care of AIDS patients, pressures placed on family structures by HIV, and AIDS-related erosions in the status of women. Each health service region has its own local plan for AIDS/HIV and sexually transmitted diseases, supervised by a regional committee. Public education has involved outreach to religious leaders, promotion of affordable condoms, and distribution of over 75,000 leaflets to key target populations. About US $16 million of the $25,688,875-budget HIV/AIDS program for 1994-98 was pledged by external donors.

The Separation of Southern Sudan: A Possible American Response

DTIC Science & Technology

2011-03-11

missions/unmis/facts.shtml. 40 48 Erin Weir and Vanessa Parra,_ "Sudan: UNMIS Must be More Proactive in Protecting Civilians," Refugees International...December 13,2010, http://uk.reuters.com/article/idUKTRE6BC4EE20101213 (accessed December 28, 2010). 52 J air van der Lijn, "To Paint the Nile Blue...has had to be replaced by the UN in two of its first three attempts. (Burundi and Sudan) Weir, Erin and Parra, Vanessa . "Sudan: Ul\\TMIS Must be

Sickle cell disease in western Sudan: genetic epidemiology and predictors of knowledge attitude and practices.

PubMed

Daak, Ahmed A; Elsamani, Elfatih; Ali, Eltigani H; Mohamed, Fatma A; Abdel-Rahman, Manar E; Elderdery, Abozer Y; Talbot, Octavious; Kraft, Peter; Ghebremeskel, Kebreab; Elbashir, Mustafa I; Fawzi, Wafaie

2016-05-01

To investigate the epidemiology of sickle cell disease (SCD) and determinants of knowledge, attitudes and practices (KAP) towards SCD in western Kordofan State, Sudan. A community-based, descriptive, cross-sectional study was conducted in three towns. Three hundred and seventy-two households were polled, and blood samples for haemoglobin phenotyping were collected from 1116 individuals. Sociodemographic, socio-economic and KAP data were collected using investigator-administered questionnaires. Descriptive, frequency distribution and multiple regression analyses were performed. About 50.9% of the study population were Misseriya tribes. Consanguineous marriages were reported by 67.5% of the households. The highest percentage of homozygous SCD was 2.8% among children under 5 years of age. About 24.9% were carriers of HbS allele (HbAS). HbS allele frequency was highest in children aged 5-11 years (18.3%, CI: 13.7-22.9%) and lowest in males >15 years old (12.0%, CI: 6.1-17.9%). The average HbS frequency across all age groups was 14.5% (95% CI: 12.2-16.8%). The most frequent β-globin gene cluster haplotype was the Cameroon (30.8%), followed by the Benin (21.8%), the Senegal (12.8%) and the Bantu (2.2%) haplotypes. About 17.0% of all-cause child deaths were due to SCD. The estimated change in log odds of having the SS genotype per year increase in age was (-) 0.0058 (95% CI -0.0359, 0.0242). This represents a non-statistically significant 2.9% increase in 5-year mortality for individuals with the SS genotype relative to those with AS and AA genotypes. About 46.9% of the households had poor knowledge, 26.1% had satisfactory knowledge, and 26.9% had good knowledge about sickle cell disease. Mothers' and fathers' educational levels were significant predictors of good knowledge about SCD (P < 0.05). About 48.0% had a satisfactory attitude towards sickle cell disease while 30.7% had poor attitude and only 21.3 showed good attitudes. Poor knowledge about SCD and low socio

Preparation of anti-Sudan red monoclonal antibody and development of an indirect competitive enzyme-linked immunosorbent assay for detection of Sudan red in chilli jam and chilli oil.

PubMed

Xu, Jing; Zhang, Yuanyang; Yi, Jian; Meng, Meng; Wan, Yuping; Feng, Caiwei; Wang, Shanliang; Lu, Xiao; Xi, Rimo

2010-10-01

Sudan dyes are banned to be used in food additives because of the carcinogenicity of their metabolites. A rapid and sensitive indirect competitive enzyme-linked immunosorbent assay (ELISA) was developed to detect the residues of Sudan dyes. Novel immunogen and coating antigen were synthesized via glutaraldehyde linking. The hapten-bovine serum albumin (BSA) was applied as immunogen and the hapten-ovalbumin (OVA) was served as coating antigen. The monoclonal antibody obtained showed high sensitivity to Sudan I with an IC(50) value of 1.7 μg L(-1) in buffer and was suitable to detect the residues of Sudan red in food products. The specificity of the assay was studied by measuring cross-reactivity of the antibody with the structurally related compounds of Sudan II (<1%), Sudan IV (<1%) and para red (120%). Chilli jam and chilli oil samples spiked with Sudan dyes were analyzed by the method. The detection limit (LOD) of the ELISA method applied in chilli jam and chilli oil was 9.0 μg L(-1) and 19.6 μg L(-1), respectively. The recovery rates of Sudan-I in chilli oil and chilli jam were in the range of 80%-110% with coefficients of variation <25%. The intra-assay variation and inter-assay variation in buffer were both <9%.

[Serological survey of animal toxoplasmosis in Senegal].

PubMed

Davoust, B; Mediannikov, O; Roqueplo, C; Perret, C; Demoncheaux, J-P; Sambou, M; Guillot, J; Blaga, R

2015-02-01

Toxoplasma gondii is an obligate, intracellular, parasitic protozoan within the phylum Apicomplexa that causes toxoplasmosis in mammalian hosts (including humans) and birds. We used modified direct agglutination test for the screening of the animals' sera collected in Senegal. In total, 419 animals' sera have been studied: 103 bovines, 43 sheep, 52 goats, 63 horses, 13 donkeys and 145 dogs. The collection of sera was performed in four different regions of Senegal: Dakar, Sine Saloum, Kedougou and Basse Casamance from 2011 to 2013. We have revealed antibodies in 13% of bovines, 16% of sheep, 15% of goats, 30% of horses, 23% of donkeys and 67% of dogs. Private dogs from villages were more often to have the anti-Toxoplasma antibodies compared to security society-owned dogs from Dakar. It may be explained by different meal consumed by dogs (factory-produced meal for dogs from Dakar vs. irregular sources for village dogs). Intense circulation of T. gondii in the studied zone may explain the unusually high seroprevalence among horses and donkeys. Tropical climate with high temperature and humidity is favorable for the conservation of oocysts of T. gondii. Results presented here may contribute to the evaluation of the risks of toxoplasmosis in humans in Senegal.

The Senegal Project: A Cultural Foods Unit for Middle School Students

ERIC Educational Resources Information Center

Nelson, Diane

2011-01-01

The Senegal Project is the culminating project in a unit on cultural foods in an 8th grade family and consumer sciences (FCS) course. Initially, students take a quick world tour by studying and cooking foods from Mexico, Italy, China, and India followed by a "more depth and less breadth" study of Senegal, a country with a culture vastly…

Area Handbook Series: Sudan: A Country Study

DTIC Science & Technology

1991-06-01

major courts and mag- istrate’s courts. Special courts, under military jurisdiction, dealt with offenses affecting national security or involving...treating African southerners as a minority group. Another major factor that has affected Sudan’s evolution is the country’s relationship with Egypt. As early...civilian governments. The conflict appeared likely to continue to affect Sudan’s people and institutions for the rest of the twentieth century. Early

Earth Science Education in Sudan

NASA Astrophysics Data System (ADS)

Abdullatif, Osman M.; Farwa, Abdalla G.

1999-05-01

This paper describes Earth Science Education in Sudan, with particular emphasis on the University of Khartoum. The first geological department in Sudan was founded in 1958 in the University of Khartoum. In the 1980s, six more geological departments have been added in the newer universities. The types of courses offered include Diploma, B.Sc. (General), B.Sc. (Honours), M.Sc. and Ph.D. The Geology programmes are strongly supported by field work training and mapping. Final-year students follow specialised training in one of the following topics: hydrogeology, geophysics, economic geology, sedimentology and engineering geology. A graduation report, written in the final year, represents 30-40% of the total marks. The final assessment and grading are decided with the help of internal and external examiners. Entry into the Geology programmes is based on merit and performance. The number of students who graduate with Honours and become geologists is between 20% to 40% of the initial intake at the beginning of the second year. Employment opportunities are limited and are found mainly in the Government's geological offices, the universities and research centres, and private companies. The Department of Geology at the University of Khartoum has long-standing internal and external links with outside partners. This has been manifested in the training of staff members, the donation of teaching materials and laboratory facilities. The chief problems currently facing Earth Science Education in Sudan are underfunding, poor equipment, laboratory facilities and logistics. Other problems include a shortage of staff, absence of research, lack of supervision and emigration of staff members. Urgent measures are needed to assess and evaluate the status of Earth Science Education in terms of objectives, needs and difficulties encountered. Earth Science Education is expected to contribute significantly to the exploitation of mineral resources and socio-economic development in the Sudan.

International Interdisciplinary Research Institute Project in Senegal

NASA Astrophysics Data System (ADS)

Gueye, Paul

2010-02-01

The project of an interdisciplinary research institute in Senegal was initiated in 1993 in Senegal (West Africa) and became a template for a similar project in the US in 1999. Since then, numerous meetings and presentations have been held at various national and international institutions, workshops and conferences. The current development of this partnership includes drafts for a full design of all systems at each facility, as well as the physics, applied health and educational programs to be implemented. The Senegal facility was conceived for scientific capacity building and equally to act as a focal point aimed at using the local scientific expertise. An anticipated outcome would be a contribution to the reduction of an ever-growing brain drain process suffered by the country, and the African continent in general. The development of the project led also to a strong African orientation of the facility: built for international collaboration, it is to be a pan-African endeavor and to serve primarily African countries. The facility received a presidential approval in a 2003 meeting and will develop an interdisciplinary program centered on a strong materials science research which will also allow for the establishment of an advanced analytical (physical chemistry) laboratory. A central part of the facility will be linked to state-of-the art accelerator mass spectrometry, cyclotron and low energy electromagnetic accelerator systems. )

Female Genital Mutilation in Sudan.

PubMed

Elduma, Adel Hussein

2018-02-15

Female genital mutilation or female circumcision (FGM) is a serious health problem in Sudan. This procedure is harmful to women and causes many complications during pregnancy and childbirth. This study aims to determine the female genital mutilation (FGM) and its associated factors in Sudan. Data from Sudan Multiple Indicator Cluster Survey (MICS - UNICEF) was used in this research. The survey was carried out in 2014 and included women aged between 14 - 49 years. A logistic regression model was used to find an association between dependent and independent variables. Total numbers of 21947 women were included in the survey and out of the 6249 (28.5 %) from urban and 15698 (71.5%) from rural areas. The prevalence of female circumcision was 89%. Women who had circumcised daughters were 32.1 %. The highest prevalence of FGM was reported from South Kordofan state with 7.8%, and lowest was in Red Sea state (7.6%). A significant association was observed between circumcised women and their marital status, daughter circumcision, and the level of education. The practice of female genital mutilation is spread all over the country. Poor women with low level of education are at high risk for this phenomenon. More efforts have to be provided to end this dangerous practice.

Sudan azo dyes and Para Red degradation by prevalent bacteria of the human gastrointestinal tract☆

PubMed Central

Xu, Haiyan; Heinze, Thomas M.; Paine, Donald D.; Cerniglia, Carl E.; Chen, Huizhong

2018-01-01

Sudan azo dyes have genotoxic effects and ingestion of food products contaminated with Sudan I, II, III, IV, and Para Red could lead to exposure in the human gastrointestinal tract. In this study, we examined thirty-five prevalent species of human intestinal bacteria to evaluate their capacity to degrade Sudan dyes and Para Red. Among these tested bacterial strains, 23, 13, 33, 30, and 29 out of 35 species tested were able to reduce Sudan I, II, III, IV, and Para Red, respectively, to some extent. Bifidobacterium infantis, Clostridium indolis, Enterococcus faecalis, Lactobacillus rhamnosus, and Ruminococcus obeum were able to reduce completely all four tested Sudan dyes and Para Red. Escherichia coli and Peptostreptococcus magnus were the only two strains that were not able to reduce any of the tested Sudan dyes and Para Red to any significant extent. Metabolites of the reduction of the tested Sudan dyes and Para Red by E. faecalis were isolated and identified by HPLC and LC/ESI-MS analyses and compared with authentic standards. Thus it appears that the ability to reduce Sudan dyes and Para Red except Sudan II is common among bacteria in the human colon. PMID:19580882

Revolution, Modernity and (Trans)National Shi`i Islam: Rethinking Religious Conversion in Senegal

PubMed Central

Leichtman, Mara A.

2013-01-01

The establishment of a Shi`i Islamic network in Senegal is one alternative to following the country's dominant Sufi orders. I examine Senegalese conversion narratives and the central role played by the Iranian Revolution, contextualizing life stories (trans)nationally in Senegal's political economy and global networks with Iran and Lebanon. Converts localize foreign religious ideologies into a ‘national’ Islam through the discourse that Shi`i education can bring peace and economic development to Senegal. Senegalese Shi`a perceive that proselytizing, media technologies, and Muslim networking can lead to social, cultural and perhaps even political change through translating the Iranian Revolution into a non-violent reform movement. PMID:23833329

Female Genital Mutilation in Sudan

PubMed Central

Elduma, Adel Hussein

2018-01-01

BACKGROUND: Female genital mutilation or female circumcision (FGM) is a serious health problem in Sudan. This procedure is harmful to women and causes many complications during pregnancy and childbirth. OBJECTIVE: This study aims to determine the female genital mutilation (FGM) and its associated factors in Sudan. SUBJECTS AND METHODS: Data from Sudan Multiple Indicator Cluster Survey (MICS - UNICEF) was used in this research. The survey was carried out in 2014 and included women aged between 14 – 49 years. A logistic regression model was used to find an association between dependent and independent variables. RESULT: Total numbers of 21947 women were included in the survey and out of the 6249 (28.5 %) from urban and 15698 (71.5%) from rural areas. The prevalence of female circumcision was 89%. Women who had circumcised daughters were 32.1 %. The highest prevalence of FGM was reported from South Kordofan state with 7.8%, and lowest was in Red Sea state (7.6%). A significant association was observed between circumcised women and their marital status, daughter circumcision, and the level of education. CONCLUSION: The practice of female genital mutilation is spread all over the country. Poor women with low level of education are at high risk for this phenomenon. More efforts have to be provided to end this dangerous practice. PMID:29531618

Retrospective measles outbreak investigation: Sudan, 2004.

PubMed

Coronado, Fátima; Musa, Nisreen; El Tayeb, El Sayed Ahmed; Haithami, Salah; Dabbagh, Alya; Mahoney, Frank; Nandy, Robin; Cairns, Lisa

2006-10-01

Recent population-based studies of measles incidence and deaths in Sudan are not available. To determine the epidemiology and case-fatality rate (CFR) of measles, we conducted a retrospective outbreak investigation in two states in northern Sudan. Of 1144 case-patients identified, 92% were <15 years; 48.6% were vaccinated; and 62% received vitamin A before illness. Ten measles-associated deaths were identified (CFR 0.9%; 95% confidence interval 0.16-1.91). CFR determined by this investigation is lower than expected for the region but remains 10 times higher than that in developed countries. Measles control should be strengthened by improving vaccine coverage, measles surveillance and case-management.

Senegal: where "card-carrying" sex workers are legal.

PubMed

1995-06-01

An estimated 1.5% of Senegal's 5 million adult population is HIV-seropositive, with 3000 people having already died of AIDS-related illnesses. Although 75% of those with AIDS are men, women comprise the majority of people infected with HIV. This latter phenomenon is most likely the result of men having become infected before women because of the former's greater degree of travel relative to women. Infection with HIV-2 accounts for 70% of those with HIV, but for only 30% of AIDS cases. HIV-1 is, however, becoming a growing problem since it seems to be transmitted more easily and develop into AIDS more quickly. 15% of prostitutes in Senegal are HIV-seropositive compared to more than 50% of comparable subgroups in most African countries. Experts cannot say for sure why Senegal has a comparatively low rate of HIV, but several factors have been posited as explanations. The comparatively low rate of infection could be related to the long distance between Senegal and the HIV-1 epicenters of east and central Africa, the ability of HIV-2 infection to help the body fight off HIV-1, the strong Islamic influence which has made male circumcision universal thus reducing the risk of contracting HIV, the provision of AIDS awareness and prevention early in the epidemic, and the government's permissive approach to commercial sex. This latter factor is probably the most important related to the current status of HIV/AIDS in Senegal. It has been legal since 1966 to sell sex as long as the sex worker is registered, over 21 years old, has a regular medical check-up, and can present an up-to-date medical report card to the police upon request. This approach was established by then-president Senghor to reduce the incidence and prevalence of sexually transmitted diseases (STD). Registered sex workers since 1986 have been tested for HIV, advised on how to avoid infection, and given free condoms. In anonymous questionnaires, 70-75% of all Dakar's official sex workers reported always using

Polyploidy can Confer Superiority to West African Acacia senegal (L.) Willd. Trees

PubMed Central

Diallo, Adja M.; Nielsen, Lene R.; Kjær, Erik D.; Petersen, Karen K.; Ræbild, Anders

2016-01-01

Polyploidy is a common phenomenon in the evolution of angiosperms. It has been suggested that polyploids manage harsh environments better than their diploid relatives but empirical data supporting this hypothesis are scarce, especially for trees. Using microsatellite markers and flow cytometry, we examine the frequency of polyploids and diploids in a progeny trial testing four different populations of Acacia senegal, a species native to sub-Saharan regions of Africa. We compare growth between cytotypes and test whether polyploid seedlings grow better than diploids. Our results show that polyploids coexist with diploids in highly variable proportions among populations in Senegal. Acacia senegal genotypes were predominantly diploid and tetraploid, but triploid, pentaploid, hexaploid, and octaploid forms were also found. We find that polyploids show faster growth than diploids under our test conditions: in an 18 years old field trial, polyploid superiority was estimated to be 17% in trunk diameter and 9% in height while in a growth chamber experiment, polyploids grew 28% taller, but only after being exposed to drought stress. The results suggest that polyploid A. senegal can have an adaptive advantage in some regions of Africa. PMID:27379120

Polyploidy can Confer Superiority to West African Acacia senegal (L.) Willd. Trees.

PubMed

Diallo, Adja M; Nielsen, Lene R; Kjær, Erik D; Petersen, Karen K; Ræbild, Anders

2016-01-01

Polyploidy is a common phenomenon in the evolution of angiosperms. It has been suggested that polyploids manage harsh environments better than their diploid relatives but empirical data supporting this hypothesis are scarce, especially for trees. Using microsatellite markers and flow cytometry, we examine the frequency of polyploids and diploids in a progeny trial testing four different populations of Acacia senegal, a species native to sub-Saharan regions of Africa. We compare growth between cytotypes and test whether polyploid seedlings grow better than diploids. Our results show that polyploids coexist with diploids in highly variable proportions among populations in Senegal. Acacia senegal genotypes were predominantly diploid and tetraploid, but triploid, pentaploid, hexaploid, and octaploid forms were also found. We find that polyploids show faster growth than diploids under our test conditions: in an 18 years old field trial, polyploid superiority was estimated to be 17% in trunk diameter and 9% in height while in a growth chamber experiment, polyploids grew 28% taller, but only after being exposed to drought stress. The results suggest that polyploid A. senegal can have an adaptive advantage in some regions of Africa.

Herbal Drugs from Sudan: Traditional Uses and Phytoconstituents

PubMed Central

Karar, Mohamed Gamaleldin Elsadig; Kuhnert, Nikolai

2017-01-01

Sudan folklore medicine is characterized by a unique combination of Islamic, Arabic, and African cultures. In poor communities, traditional medicine has remained as the most reasonable source of treatment of several diseases and microbial infections. Although the traditional medicine is accepted in Sudan, to date there is no updated review available, which focuses on most effective and frequently used Sudanese medicinal plants. Thus, this review aims to summarize the published information on the ethnobotanical uses of medicinal plants from Sudan, preparation methods, phytochemistry, and ethnopharmacology. The collected data demonstrate that Sudanese medicinal plants have been reported to possess a wide range of traditional medicinal uses including different microbial infections, gastrointestinal disorders, malaria, diabetes, rheumatic pain, respiratory system disorders, jaundice, urinary system inflammations, wounds, cancer, and different microbial infections. In most cases, the pharmacological studies were in agreement with traditional uses. Moreover, several bioactive compounds such as flavonoids, saponins, alkaloids, steroids, terpenes, tannins, fatty acids, and essential oils have been identified as active constituents. Although this review demonstrates the importance of ethnomedicine medicines in the treatment of several diseases in Sudan, further researches to validate the therapeutic uses and safety of these plants through phytochemical screening, different biological activity assays, and toxicological studies are still needed. PMID:28989244

Epidemiology and Genetic Characterization of Measles Strains in Senegal, 2004-2013

PubMed Central

Dia, Ndongo; Fall, Ameth; Ka, Rouguiyatou; Fall, Amary; Kiori, David E.; Goudiaby, Deborah G.; Fall, Aichatou D.; Faye, El Hadj Abdourahmane; Dosseh, Annick; Ndiaye, Kader; Diop, Ousmane M.; Niang, Mbayame Nd.

2015-01-01

Background In Senegal, with the variable routine vaccination coverage, the risk for illness and death from measles still exists as evidenced by the measles epidemic episode in 2009. Since 2002 a laboratory-based surveillance system of measles was established by the Ministry of Health and the Institut Pasteur de Dakar. The present study analysed the data collected over the 10 years inclusive between 2004-2013 in order to define a measles epidemiological profile in Senegal, and we carried out a phylogenetic analysis of measles virus circulating in Senegal over the period 2009-2012. Methodology and Results A total number of 4580 samples were collected from suspected cases, with the most cases between 2008 and 2010 (2219/4580; 48.4%). The majority of suspected cases are found in children from 4-6 years old (29%). 981 (21.4%) were measles laboratory-confirmed by IgM ELISA. The measles confirmation rate per year is very high during 2009-2010 periods (48.5% for each year). Regarding age groups, the highest measles IgM-positivity rate occurred among persons aged over 15 years with 39.4% (115/292) followed by 2-3 years old age group with 30.4% (323/1062) and 30% (148/494) in children under one year old group. The majority of suspected cases were collected between February and June and paradoxically confirmed cases rates increased from July (77/270; 28.6%) and reached a peak in November with 60% (93/155). Phylogenetic analysis showed that all the 29 sequences from strains that circulated in Senegal between 2009 and 2012 belong to the B3 genotype and they are clustered in B3.1 (2011-2012) and B3.3 (2009-2011) sub-genotypes according to a temporal parameter. Conclusion Improvements in the measles surveillance in Senegal are required and the introduction of oral fluid and FTA cards as an alternative to transportation of sera should be investigated to improve surveillance. The introduction of a national vaccine database including number of doses of measles-containing vaccine

Assessment of the undiscovered oil and gas of the Senegal province, Mauritania, Senegal, the Gambia, and Guinea-Bissau, northwest Africa

USGS Publications Warehouse

Brownfield, Michael E.; Charpentier, Ronald R.

2003-01-01

Undiscovered, conventional oil and gas resources were assessed in the Senegal Province as part of the U.S. Geological Survey World Petroleum Assessment 2000 (U.S. Geological Survey World Energy Assessment Team, 2000). Although several total petroleum systems may exist in the province, only one composite total petroleum system, the Cretaceous-Tertiary Composite Total Petroleum System, was defined with one assessment unit, the Coastal Plain and Offshore Assessment Unit, having sufficient data to allow quantitative assessment. The primary source rocks for the Cretaceous-Tertiary Composite Total Petroleum System are the Cenomanian-Turonian marine shales. The Turonian shales can be as much as 150 meters thick and contain Type II organic carbon ranging from 3 to 10 weight percent. In the Senegal Province, source rocks are mature even when situated at depths relatively shallow for continental passive margin basins. Reservoir rocks consist of Upper Cretaceous sandstones and lower Tertiary clastic and carbonate rocks. The Lower Cretaceous platform carbonate rocks (sealed by Cenomanian shales) have porosities ranging from 10 to 23 percent. Oligocene carbonate rock reservoirs exist, such as the Dome Flore field, which contains as much as 1 billion barrels of heavy oil (10? API, 1.6 percent sulfur) in place. The traps are a combination of structural closures and stratigraphic pinch-outs. Hydrocarbon production in the Senegal Province to date has been limited to several small oil and gas fields around Cape Verde (also known as the Dakar Peninsula) from Upper Cretaceous sandstone reservoirs bounded by normal faults, of which three fields (two gas and one oil) exceed the minimum size assessed in this study (1 MMBO; 6 BCFG). Discovered known oil resources in the Senegal Province are 10 MMBO, with known gas resources of 49 BCFG (Petroconsultants, 1996). This study estimates that 10 percent of the total number of potential oil and gas fields (both discovered and undiscovered) of at

Interrelationships of Non-Formal Mother Tongue Education and Citizenship in Guinea and Senegal

ERIC Educational Resources Information Center

Clemons, Andrea; Yerende, Eva

2009-01-01

Guinea and Senegal are multilingual countries that use French as a language of instruction in the formal educational sector with some significant exceptions. As in many other African countries, such exceptions in Guinea and Senegal, use local African languages primarily in the non-formal sector for a variety of purposes, such as adult literacy and…

Sudan: Humanitarian Crisis, Peace Talks, Terrorism, and U.S. Policy

DTIC Science & Technology

2002-05-08

Congressional Research Service ˜ The Library of Congress Issue Brief for Congress Received through the CRS Web Order Code IB98043 Sudan...U.S. policy toward Sudan as articulated by President Clinton in a 1996 letter to President Isaias of Eritrea supports regional efforts and seeks to

Transboundary water resources management and livelihoods: interactions in the Senegal river

NASA Astrophysics Data System (ADS)

Bruckmann, Laurent; Beltrando, Gérard

2016-04-01

In Sub-Saharan Africa, 90 % of wetlands provide ecosystem services to societies, especially for agriculture and fishing. However, tropical rivers are increasingly regulated to provide hydroelectricity and irrigated agriculture. Modifications of flows create new hydrological conditions that affect floodplains ecology and peoples' livelihoods. In the Senegal river valley, large dams were built during the 1980's to secure water resources after a decade of water scarcity in the 1970's: Manantali in the upper basin with a reservoir of 12km3 and Diama close to estuary to avoid saltwater intrusion during dry season. Senegal river water resources are known under the supervision of Senegal River Basin Development Organization (OMVS), which defines water allocation between different goals (electricity, irrigation, traditional activities). This study, based on the concept of socio-hydrology, analyses socio-ecological changes following thirty years of dam management. The work enlightens adaptation mechanisms of livelihoods from people living along the river floodplain and feedback on water ressources. The study uses a mixed method approach, combining hydrological analyses, literature review and data collection from surveys on stakeholders and key informants level in the middle Senegal valley. Our results suggest that in all the Senegal river valley, socio-ecological changes are driven by new hydrological conditions. If dam management benefit for peoples with electrification and development of an irrigated agriculture, it has also emphasized the floodplain degradation. Flooded area has decline and are more irregular, causing an erosion of floodplain supporting services (traditional activities as fishing, grazing and flood-recession agriculture). These conditions reduce peoples' livelihood possibilities and irrigation is the only regular activity. As a feedback, irrigated agriculture increases withdrawals in the river and, recently, in aquifers posing a new uncertainty on water

UNICEF and the Sudan.

ERIC Educational Resources Information Center

United Nations Children's Fund, Nairobi (Kenya). Eastern Africa Regional Office.

Coupled with poor infrastructure, vast distances, and harsh climatic conditions, the enormous physical obstacles in the Sudan (Africa's largest country) have combined to produce extremely serious problems for Sudanese children, who will soon constitute half of the 17 million people there. This booklet describes continuing projects implemented by…

Polar and low polar solvents media effect on dipole moments of some diazo Sudan dyes

NASA Astrophysics Data System (ADS)

Zakerhamidi, M. S.; Golghasemi Sorkhabi, Sh.; Shamkhali, A. N.

2014-06-01

Absorption and fluorescence spectra of three Sudan dyes (SudanIII, SudanIV and Sudan black B) were recorded in various solvents with different polarity in the range of 300-800 nm, at room temperature. The solvatochromic method was used to investigate dipole moments of these dyes in ground and excited states, in different media. The solvatochromic behavior of these substances and their solvent-solute interactions were analyzed via solvent polarity parameters. Obtained results express the effects of solvation on tautomerism and molecular configuration (geometry) of Sudan dyes in solvent media with different polarity. Furthermore, analyze of solvent-solute interactions and value of ground and excited states dipole moments suggests different forms of resonance structures for Sudan dyes in polar and low-polar solvents.

Malaria prevalence, prevention and treatment seeking practices among nomadic pastoralists in northern Senegal.

PubMed

Seck, Mame Cheikh; Thwing, Julie; Fall, Fatou Ba; Gomis, Jules Francois; Deme, Awa; Ndiaye, Yaye Die; Daniels, Rachel; Volkman, Sarah K; Ndiop, Medoune; Ba, Mady; Ndiaye, Daouda

2017-10-13

Malaria transmission in Senegal is highly stratified, from low in the dry north to moderately high in the moist south. In northern Senegal, along the Senegal River Valley and in the Ferlo semi-desert region, annual incidence is less than five cases per 1000 inhabitants. Many nomadic pastoralists have permanent dwellings in the Ferlo Desert and Senegal River Valley, but spend dry season in the south with their herds, returning north when the rains start, leading to a concern that this population could contribute to ongoing transmission in the north. A modified snowball sampling survey was conducted at six sites in northern Senegal to determine the malaria prevention and treatment seeking practices and parasite prevalence among nomadic pastoralists in the Senegal River Valley and the Ferlo Desert. Nomadic pastoralists aged 6 months and older were surveyed during September and October 2014, and data regarding demographics, access to care and preventive measures were collected. Parasite infection was detected using rapid diagnostic tests (RDTs), microscopy (thin and thick smears) and polymerase chain reaction (PCR). Molecular barcodes were determined by high resolution melting (HRM). Of 1800 participants, 61% were male. Sixty-four percent had at least one bed net in the household, and 53% reported using a net the night before. Only 29% had received a net from a mass distribution campaign. Of the 8% (142) who reported having had fever in the last month, 55% sought care, 20% of whom received a diagnostic test, one-third of which (n = 5) were reported to be positive. Parasite prevalence was 0.44% by thick smear and 0.50% by PCR. None of the molecular barcodes identified among the nomadic pastoralists had been previously identified in Senegal. While access to and utilization of malaria control interventions among nomadic pastoralists was lower than the general population, parasite prevalence was lower than expected and sheds doubt on the perception that they are a

South Sudan and the Emerging Security Implications for East Africa

ERIC Educational Resources Information Center

Akuey, Aldo Ajou Deng

2018-01-01

South Sudan achieved political independence in 2011, before plunging into a series of civil wars that have culminated with the signing of the Inter-Governmental Authority for Development, IGAD, driven peace agreement. The Sudan People's Liberation Movement, SPLM, Government has not created conducive environment for political stability in South…

Morocco and Senegal: Faces of Islam in Africa. Fulbright-Hays Summer Seminars Abroad, 1999 (Morocco and Senegal).

ERIC Educational Resources Information Center

Center for International Education (ED), Washington, DC.

These projects were completed by participants in the Fulbright-Hays summer seminar in Morocco and Senegal in 1999. The participants represented various regions of the United States and different grade levels and subject areas. The 13 curriculum projects in the collection are: (1) "Doorway to Morocco: A Student Guide" (Sue Robertson); (2)…

31 CFR 538.532 - Humanitarian transshipments to or from Southern Sudan and Darfur authorized.

Code of Federal Regulations, 2010 CFR

2010-07-01

... from Southern Sudan and Darfur authorized. 538.532 Section 538.532 Money and Finance: Treasury....532 Humanitarian transshipments to or from Southern Sudan and Darfur authorized. The transit or transshipment to or from Southern Sudan and Darfur of goods, technology, or services intended for humanitarian...

Molecular Detection of Rickettsia africae in Amblyomma variegatum Collected from Sudan.

PubMed

Nakao, Ryo; Qiu, Yongjin; Salim, Bashir; Hassan, Shawgi Mohamed; Sugimoto, Chihiro

2015-05-01

Despite the increasing awareness of the importance of emerging vector-borne diseases, human tick-borne diseases, particularly rickettsial infections, are overlooked, especially in the countries such as Sudan with limited resources to perform molecular-based surveys. This study aimed at detection and genetic characterization of Rickettsia spp. in ticks collected from Sudan. The samples were first screened for the presence of rickettsial agents by gltA real-time PCR and subsequently characterized by gltA and ompA PCR and size-based multispacer typing. The results demonstrated the wide distribution of Rickettsia africae and/or closely related species across Sudan. The results of this report highlight the need for careful consideration of rickettsial infections in patients with nonmalarial febrile illness in this country. Nationwide surveillance on ticks associated with human rickettsial infections in Sudan is warranted.

Comparison of Malaria Simulations Driven by Meteorological Observations and Reanalysis Products in Senegal

PubMed Central

Diouf, Ibrahima; Rodriguez-Fonseca, Belen; Deme, Abdoulaye; Caminade, Cyril; Morse, Andrew P.; Cisse, Moustapha; Sy, Ibrahima; Dia, Ibrahima; Ermert, Volker; Ndione, Jacques-André; Gaye, Amadou Thierno

2017-01-01

The analysis of the spatial and temporal variability of climate parameters is crucial to study the impact of climate-sensitive vector-borne diseases such as malaria. The use of malaria models is an alternative way of producing potential malaria historical data for Senegal due to the lack of reliable observations for malaria outbreaks over a long time period. Consequently, here we use the Liverpool Malaria Model (LMM), driven by different climatic datasets, in order to study and validate simulated malaria parameters over Senegal. The findings confirm that the risk of malaria transmission is mainly linked to climate variables such as rainfall and temperature as well as specific landscape characteristics. For the whole of Senegal, a lag of two months is generally observed between the peak of rainfall in August and the maximum number of reported malaria cases in October. The malaria transmission season usually takes place from September to November, corresponding to the second peak of temperature occurring in October. Observed malaria data from the Programme National de Lutte contre le Paludisme (PNLP, National Malaria control Programme in Senegal) and outputs from the meteorological data used in this study were compared. The malaria model outputs present some consistencies with observed malaria dynamics over Senegal, and further allow the exploration of simulations performed with reanalysis data sets over a longer time period. The simulated malaria risk significantly decreased during the 1970s and 1980s over Senegal. This result is consistent with the observed decrease of malaria vectors and malaria cases reported by field entomologists and clinicians in the literature. The main differences between model outputs and observations regard amplitude, but can be related not only to reanalysis deficiencies but also to other environmental and socio-economic factors that are not included in this mechanistic malaria model framework. The present study can be considered as a

Comparison of Malaria Simulations Driven by Meteorological Observations and Reanalysis Products in Senegal.

PubMed

Diouf, Ibrahima; Rodriguez-Fonseca, Belen; Deme, Abdoulaye; Caminade, Cyril; Morse, Andrew P; Cisse, Moustapha; Sy, Ibrahima; Dia, Ibrahima; Ermert, Volker; Ndione, Jacques-André; Gaye, Amadou Thierno

2017-09-25

The analysis of the spatial and temporal variability of climate parameters is crucial to study the impact of climate-sensitive vector-borne diseases such as malaria. The use of malaria models is an alternative way of producing potential malaria historical data for Senegal due to the lack of reliable observations for malaria outbreaks over a long time period. Consequently, here we use the Liverpool Malaria Model (LMM), driven by different climatic datasets, in order to study and validate simulated malaria parameters over Senegal. The findings confirm that the risk of malaria transmission is mainly linked to climate variables such as rainfall and temperature as well as specific landscape characteristics. For the whole of Senegal, a lag of two months is generally observed between the peak of rainfall in August and the maximum number of reported malaria cases in October. The malaria transmission season usually takes place from September to November, corresponding to the second peak of temperature occurring in October. Observed malaria data from the Programme National de Lutte contre le Paludisme (PNLP, National Malaria control Programme in Senegal) and outputs from the meteorological data used in this study were compared. The malaria model outputs present some consistencies with observed malaria dynamics over Senegal, and further allow the exploration of simulations performed with reanalysis data sets over a longer time period. The simulated malaria risk significantly decreased during the 1970s and 1980s over Senegal. This result is consistent with the observed decrease of malaria vectors and malaria cases reported by field entomologists and clinicians in the literature. The main differences between model outputs and observations regard amplitude, but can be related not only to reanalysis deficiencies but also to other environmental and socio-economic factors that are not included in this mechanistic malaria model framework. The present study can be considered as a

Pottery from Pakistan. A Handbook.

ERIC Educational Resources Information Center

Rammage, Alix

One of three handbooks dealing with pottery traditions from around the world, this packet draws together information about historical, ethnographic, and pottery traditions of Pakistan. The handbook begins with a brief discussion of Pakistan's land and people, a short history of Pakistan, Islamic pottery traditions, and Pakistan potters and…

Republic of Senegal. Country profile.

PubMed

Gold, D

1985-04-01

The demographic and economic characteristics and some of the cultural traditions of the Republic of Senegal are described. Senegal obtained its independence from France in 1960. Despite the fact that the majority of the population derives its living from agriculture, the country must import additional food staples to feed its population. Conditions contributing to poor crop yields in recent years include 1) the frequent occurrence of droughts, 2) soil depletion caused by overintensive cultivation practices, and 3) land dessication caused by poor forestry management. In 1984 crop yields were only 10% of the normal crop yields. The government under the leadership of the president, Adbou Diouf, is currently developing plans to improve agricultural conditions and to encourage the industrial development of the country. The tourist industry is also growing. In 1976 Senegal conducted it 1st national census. According to the census the total population was 5,068,741 and the population growth rate was 2.6%. The US Census Bureau estimates that the population growth rate is now 3.2% and that 654,000 people were added to the population between 1976 and 1985. 27% of the population is urban, and the majority of the urban population resides in Dakar. In recent years, the rate of rural to urban migration increased rapidly as a result of the deteriorating agricultural conditions. The population is unevenly distributed throughout the country; 82% of the population lives in 39% of the country's territory. In 1977, 18% of the population lived in housing with electricity, and in 1983, 37% of the population lived in housing with running water. Most rural residents live in villages consisting of clusters of clay structures with thatched roofs and dirt floors. Most of the urban poor live in crowded shantytowns, which lack urban services. More than 1/2 of the population is under the age of 18. According to the 1978 World Fertility Survey, 83% of all women of reproductive age are married

31 CFR 538.205 - Prohibited exportation and reexportation of goods, technology, or services to Sudan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... reexportation of goods, technology, or services to Sudan. 538.205 Section 538.205 Money and Finance: Treasury... goods, technology, or services to Sudan. Except as otherwise authorized, the exportation or reexportation, directly or indirectly, to Sudan of any goods, technology (including technical data, software, or...

The Political Impact of Islam in Sudan: Numayri’s Islamization Program.

DTIC Science & Technology

1984-09-01

in Dar Masalit, Sudan." Ph.D. Dissertation, University of Washington. *al-Turabi, Hassan . 1993. "The Islamic State," in Ygir*,& 2 5gmUC~g0k Li1Ala, ad...RD-A148 958 THE POLITICAL IMPACT OF ISLAM IN SUDAN: NUMAYRI’S 1/ 2 ISLAMIZATION PROGRAM(U) DEPARTMENT OF STATE WASHINGTON DC OFFICE OF EXTERNAL...L.* ~. 6 MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF STANDARDS- 1963-A - -. 11111 .0 _ 2 0) 000 THE POLITICAL IMPACT OF ISLAM IN SUDAN

Rhizobial Inoculation Increases Soil Microbial Functioning and Gum Arabic Production of 13-Year-Old Senegalia senegal (L.) Britton, Trees in the North Part of Senegal.

PubMed

Fall, Dioumacor; Bakhoum, Niokhor; Nourou Sall, Saïdou; Zoubeirou, Alzouma Mayaki; Sylla, Samba N; Diouf, Diegane

2016-01-01

Rhizobial inoculation has been widely used in controlled conditions as a substitute for chemical fertilizers to increase plants growth and productivity. However, very little is known about such effects on mature trees in natural habitats. In this study, we investigated the effect of rhizobial inoculation on soil total microbial biomass, mineral nitrogen content, potential CO2 respiration, fluorescein diacetate (FDA), acid phosphatase activities, and gum arabic production by 13-year-old Senegalia senegal (synonym: Acacia senegal) under natural conditions in the north part of Senegal during two consecutive years. Rhizobial inoculation was performed at the beginning of the rainy season (July) for both years with a cocktail of four strains (CIRADF 300, CIRADF 301, CIRADF 302, and CIRADF 303). Rhizospheric soils were collected in both dry and rainy seasons to a depth of 0-25 cm under uninoculated and inoculated trees. Trees were tapped in November (beginning of dry season) using traditional tools. Gum arabic was harvested every 15 days from December to March. The results obtained from both years demonstrated that rhizobial inoculation increased significantly the percentage of trees producing gum arabic, gum arabic production per tree, soil microbial biomass, FDA, and acid phosphatase activities. However, there was no significant effect on C mineralization and mineral nitrogen (N) content. Gum arabic production was positively correlated to rainfall, soil microbial biomass, and mineral nitrogen content. Our results showed a positive effect of rhizobial inoculation on soil microbial functioning and gum arabic production by mature S. senegal trees. These important findings deserve to be conducted in several contrasting sites in order to improve gum arabic production and contribute to increase rural population incomes.

Rhizobial Inoculation Increases Soil Microbial Functioning and Gum Arabic Production of 13-Year-Old Senegalia senegal (L.) Britton, Trees in the North Part of Senegal

PubMed Central

Fall, Dioumacor; Bakhoum, Niokhor; Nourou Sall, Saïdou; Zoubeirou, Alzouma Mayaki; Sylla, Samba N.; Diouf, Diegane

2016-01-01

Rhizobial inoculation has been widely used in controlled conditions as a substitute for chemical fertilizers to increase plants growth and productivity. However, very little is known about such effects on mature trees in natural habitats. In this study, we investigated the effect of rhizobial inoculation on soil total microbial biomass, mineral nitrogen content, potential CO2 respiration, fluorescein diacetate (FDA), acid phosphatase activities, and gum arabic production by 13-year-old Senegalia senegal (synonym: Acacia senegal) under natural conditions in the north part of Senegal during two consecutive years. Rhizobial inoculation was performed at the beginning of the rainy season (July) for both years with a cocktail of four strains (CIRADF 300, CIRADF 301, CIRADF 302, and CIRADF 303). Rhizospheric soils were collected in both dry and rainy seasons to a depth of 0–25 cm under uninoculated and inoculated trees. Trees were tapped in November (beginning of dry season) using traditional tools. Gum arabic was harvested every 15 days from December to March. The results obtained from both years demonstrated that rhizobial inoculation increased significantly the percentage of trees producing gum arabic, gum arabic production per tree, soil microbial biomass, FDA, and acid phosphatase activities. However, there was no significant effect on C mineralization and mineral nitrogen (N) content. Gum arabic production was positively correlated to rainfall, soil microbial biomass, and mineral nitrogen content. Our results showed a positive effect of rhizobial inoculation on soil microbial functioning and gum arabic production by mature S. senegal trees. These important findings deserve to be conducted in several contrasting sites in order to improve gum arabic production and contribute to increase rural population incomes. PMID:27656192

Pakistan Flooding

Atmospheric Science Data Center

2013-04-16

article title:  Flooding in Pakistan     View Larger Image In late July 2010, flooding caused by heavy monsoon rains began in several regions of Pakistan, ... river is 23 kilometers (14 miles) wide or more in spots, and flooding in much of the surrounding region, particularly in the Larkana ...

Progress toward poliomyelitis eradication--poliomyelitis outbreak in Sudan, 2004.

PubMed

2005-02-04

After the World Health Assembly of the World Health Organization (WHO) resolved in 1988 to eradicate poliomyelitis globally, the number of countries in which polio is endemic declined from 125 to six by 2003. However, in 2004, polio cases caused by wild poliovirus (WPV) originating from northern Nigeria were reported in 11 countries--Benin, Botswana, Cameroon, Guinea, Mali, Saudi Arabia, Burkina Faso, Central African Republic, Chad, Cote d'Ivoire, and Sudan--reestablishing transmission in the latter five countries. Sudan, a member state of the WHO Eastern Mediterranean Region, initiated poliomyelitis eradication activities in the northern area of the country in 1994 and in the south in 1998. Since 1998, Sudan has made substantial progress in implementing polio eradication strategies, with no WPV reported from May 2001 through April 2004. However, in May 2004, a WPV case was detected in West Darfur, and a polio outbreak is currently affecting 17 of the country's 26 states. This report describes the outbreak and response and provides an update on acute flaccid paralysis (AFP) surveillance and supplementary immunization activities (SIAs) in Sudan. The outbreak underscores the importance of continued SIAs in polio-free countries with low routine vaccination coverage, even in areas with moderate to low population density, as well as the need to ensure uniformly high-quality AFP surveillance.

The 2007 Rift Valley Fever Outbreak in Sudan

PubMed Central

Hassan, Osama Ahmed; Ahlm, Clas; Sang, Rosemary; Evander, Magnus

2011-01-01

Rift Valley fever (RVF) is a neglected, emerging, mosquito-borne disease with severe negative impact on human and animal health and economy. RVF is caused by RVF virus (RVFV) affecting humans and a wide range of animals. The virus is transmitted through bites from mosquitoes and exposure to viremic blood, body fluids, or tissues of infected animals. During 2007 a large RVF outbreak occurred in Sudan with a total of 747 confirmed human cases including 230 deaths (case fatality 30.8%); although it has been estimated 75,000 were infected. It was most severe in White Nile, El Gezira, and Sennar states near to the White Nile and the Blue Nile Rivers. Notably, RVF was not demonstrated in livestock until after the human cases appeared and unfortunately, there are no records or reports of the number of affected animals or deaths. Ideally, animals should serve as sentinels to prevent loss of human life, but the situation here was reversed. Animal contact seemed to be the most dominant risk factor followed by animal products and mosquito bites. The Sudan outbreak followed an unusually heavy rainfall in the country with severe flooding and previous studies on RVF in Sudan suggest that RVFV is endemic in parts of Sudan. An RVF outbreak results in human disease, but also large economic loss with an impact beyond the immediate influence on the directly affected agricultural producers. The outbreak emphasizes the need for collaboration between veterinary and health authorities, entomologists, environmental specialists, and biologists, as the best strategy towards the prevention and control of RVF. PMID:21980543

Endomyocardial fibrosis in Sudan: clinical and echocardiographic features

PubMed Central

Khalil, Siddiq Ibrahim; Khalil, Suha; El Tigani, Salma; Saad, Hanan A

2017-01-01

Summary Objective: Endomyocardial fibrosis (EMF) is a rare disease and is often an underdiagnosed and forgotten cardiomyopathy. The objective of this study was to document the current frequency of EMF in Sudan by defining and selecting cases from patients attending the echocardiography laboratory. Additionally we aimed to create an EMF registry for Sudan. Methods: The study started in January 2007 and is on-going. All the patients attending our echocardiography clinics in four different hospitals in Khartoum, Sudan, were included. Transthoracic echocardiography was used as the main diagnostic and selection tool. The diagnosis of EMF was based on predefined criteria and definitions, and was further supported by additional clinical, ECG, laboratory and chest X-ray findings. Results: Out of 4 332 cases studied, 23 (0.5%) were found to have features of EMF. Females constituted 52% and the age range was 24 to 67 years. All patients presented with dyspnoea grades III–IV. Advanced heart failure with gross fluid overload was seen in 54% of cases and ascites was seen in 30%. EMF was biventricular in 53%, left ventricular in 29% and right ventricular in 18% of cases. Apical and ventricular wall fibrosis was found in all cases, followed by atrial enlargement, atrioventricular valve incompetence, ventricular cavity obliteration, restrictive flow pattern and pericardial effusion. Additional echocardiographic features are defined and discussed. Conclusion: Although a rare disease, cases of EMF can be identified in Sudan if a high index of suspicion is observed. New echocardiographic features of ventricular wall layering, endocardial fibrous shelf and endomyocardiopericarial fibrosis were identified and are discussed. PMID:28906536

Agricultural activity shapes the communication and migration patterns in Senegal.

PubMed

Martin-Gutierrez, S; Borondo, J; Morales, A J; Losada, J C; Tarquis, A M; Benito, R M

2016-06-01

The communication and migration patterns of a country are shaped by its socioeconomic processes. The economy of Senegal is predominantly rural, as agriculture employs over 70% of the labor force. In this paper, we use mobile phone records to explore the impact of agricultural activity on the communication and mobility patterns of the inhabitants of Senegal. We find two peaks of phone calls activity emerging during the growing season. Moreover, during the harvest period, we detect an increase in the migration flows throughout the country. However, religious holidays also shape the mobility patterns of the Senegalese people. Hence, in the light of our results, agricultural activity and religious holidays are the primary drivers of mobility inside the country.

Agricultural activity shapes the communication and migration patterns in Senegal

NASA Astrophysics Data System (ADS)

Martin-Gutierrez, S.; Borondo, J.; Morales, A. J.; Losada, J. C.; Tarquis, A. M.; Benito, R. M.

2016-06-01

The communication and migration patterns of a country are shaped by its socioeconomic processes. The economy of Senegal is predominantly rural, as agriculture employs over 70% of the labor force. In this paper, we use mobile phone records to explore the impact of agricultural activity on the communication and mobility patterns of the inhabitants of Senegal. We find two peaks of phone calls activity emerging during the growing season. Moreover, during the harvest period, we detect an increase in the migration flows throughout the country. However, religious holidays also shape the mobility patterns of the Senegalese people. Hence, in the light of our results, agricultural activity and religious holidays are the primary drivers of mobility inside the country.

Exploring health insurance services in Sudan from the perspectives of insurers.

PubMed

Salim, Anas Mustafa Ahmed; Hamed, Fatima Hashim Mahmoud

2018-01-01

It has been 20 years since the introduction of health insurance in Sudan. This study was the first one that explored health insurance services in Sudan from the perspectives of the insurers. This was a qualitative, exploratory, interview study. The sampling frame was the list of Social Health Insurance and Private Health Insurance institutions in Sudan. Participants were selected from the four Social Health Insurance institutions and from five Private Health Insurance companies. The study was conducted in January and February 2017. In-depth individual interviews were conducted with a convenient sample of key executives from the different health insurers. Ideas and themes were identified and analysed using thematic analysis. The result showed that universal coverage was not achieved despite long time presence of Social Health Insurance and Private Health Insurance in Sudan. All participants described their services as comprehensive. All participants have good perception of the quality of the services they provide, although none of them investigated customer satisfaction. The main challenges facing Social Health Insurance are achieving universal coverage, ensuring sustainability and recruitment of the informal sector and self-employed population. Consumers' affordability of the premiums is the main obstacle for Private Health Insurance, while rising healthcare cost due to economic inflation is a challenge facing both Social Health Insurance and Private Health Insurance. In spite of the presence of Social Health Insurance and Private Health Insurance in Sudan, the country is still far from achieving universal coverage. Moreover, the sustainability of health insurance is questionable. The main reasons include low governmental financial resources and lack of affordability by beneficiaries especially for Private Health Insurance. This necessitates finding solutions to improve them or trying other types of health insurance. The quality of services provided by Social

Phylogeography of Rift Valley Fever Virus in Africa Reveals Multiple Introductions in Senegal and Mauritania

PubMed Central

Faye, Ousmane; Diallo, Mawlouth; de Oliveira, Juliana Velasco C.; Zanotto, Paolo M. A.; Sall, Amadou Alpha

2012-01-01

Rift Valley Fever (RVF) virus (Family Bunyaviridae) is an arthropod-borne RNA virus that infects primarily domestic ruminants and occasionally humans. RVF epizootics are characterized by numerous abortions and mortality among young animals. In humans, the illness is usually characterized by a mild self-limited febrile illness, which could progress to more serious complications. RVF virus is widespread and endemic in many regions of Africa. In Western Africa, several outbreaks have been reported since 1987 when the first major one occurred at the frontier of Senegal and Mauritania. Aiming to evaluate the spreading and molecular epidemiology in these countries, RVFV isolates from 1944 to 2008 obtained from 18 localities in Senegal and Mauritania and 15 other countries were investigated. Our results suggest that a more intense viral activity possibly took place during the last century compared to the recent past and that at least 5 introductions of RVFV took place in Senegal and Mauritania from distant African regions. Moreover, Barkedji in Senegal was possibly a hub associated with the three distinct entries of RVFV in West Africa. PMID:22539961

Gender differences in the prevalence and determinants of tobacco use among school-aged adolescents (11-17 years) in Sudan and South Sudan.

PubMed

Atari, Dominic Odwa

2014-01-01

Tobacco use is one of the leading and preventable causes of global morbidities and premature mortalities. The study explores gender differences in the prevalence and determinants of tobacco use among school-aged adolescents (11-17 years) in Sudan and South Sudan. The study utilized the national Global Youth Tobacco Survey (GYTS) data collected in 2005 for Sudan (4,277 unweighted; 131,631 weighted). Univariate and bivariate analyses were conducted to examine the associations between the dependent (tobacco use status) and independent variables. Logistic regression analyses were performed to identify the key factors which influence tobacco consumption among adolescents in the 2 Sudans for ever cigarette users, current cigarette users, and users of noncigarette tobacco products. There were significant gender differences in the prevalence of ever cigarette users (21.8%; male=13.1%, female=6.5%, p<0.05) and current cigarette users (6.9%; male=4.9%, female = 1.3%, p<0.05) but not among users of noncigarette tobacco products (14.7%; male=6.8%, female=6.1%). Adolescent tobacco use was significantly associated with availability of monthly income or allowance, exposure to tobacco industry promotions, and tobacco-use behavior of familial relations. Knowledge about the harmful effects of secondhand smoke was related with decreased likelihood of tobacco use. School programs that focus on health messages alone may not work for the adolescent population. Legislations that ban all types of tobacco advertisements, promotions, and sponsorships among adolescents are needed in the 2 countries.

Ecological impact of historical and future land-use patterns in Senegal

USGS Publications Warehouse

Parton, W.; Tappan, G. Gray; Ojima, D.; Tschakert, P.

2004-01-01

The CENTURY model was used to simulate changes in total system carbon resulting from land-use history (1850–2000), and impacts of climatic changes and improved land-use management practices in Senegal. Results show that 0.477 Gtons of carbon have been lost from 1850 to 2000. Improved management practices have the potential of increasing carbon levels by 0.116 Gtons from 2000 to 2100. Potential to store carbon exists for improved forest management and agriculture practices in southern Senegal. Potential climatic changes decrease plant production (30 percent), total system carbon (14 percent), and the potential to store carbon from improved management practices (31 percent).

Ecology and Epidemiology of Crimean-Congo Hemorrhagic Fever Virus Transmission in the Republic of Senegal.

DTIC Science & Technology

1992-07-01

that simultaneously circulate in the region were investigated. Most notably, studies of Rift Valley fever ( RVF ) virus transmission in southern Mauritania...and Senegal were undertaken: we documented antibody prevalance in domestic animals during the 1987 outbreak, a decline in RVF virus transmission...following that epidemic, and human risk factors for RVF and associated mosquito vectors in Senegal. - 1 - FOREWORD Citations of commercial organizations

Vitamin A deficiency in the Sudan: a call for a surveillance system.

PubMed

el Bushra, H E

1992-05-01

This short review summarizes all the published and unpublished reports on vitamin A deficiency in the Sudan in the last four decades. Different local terms used by people to indicate vitamin A deficiency were enlisted. There is evidence that vitamin A deficiency is a public health problem in eastern Sudan and among communities from western and southern Sudan living around Greater Khartoum, who were displaced from their homelands because of drought, famine conditions and civil unrest. There are reports indicative of vitamin A deficiency problem in the central and the far western provinces. There were no reports from the northern provinces. The need for a surveillance system was discussed.

Determination of para red, Sudan dyes, canthaxanthin, and astaxanthin in animal feeds using UPLC.

PubMed

Hou, Xiaolin; Li, Yonggang; Wu, Guojuan; Wang, Lei; Hong, Miao; Wu, Yongnin

2010-01-01

A simple high-performance liquid chromatography method was developed for quantitative determination of para red, Sudan I, Sudan II, Sudan III, Sudan IV, canthaxanthin, and astaxanthin in feedstuff. The sample was extracted using acetonitrile and cleaned up on a C(18) SPE column. The residues were analyzed using ultra-performance liquid chromatography coupled to a diode array detector at 500 nm. The mobile phase was acetonitrile-formic acid-water with a gradient elution condition. The external standard curves were calibrated. The mean recoveries of the seven colorants were 62.7-91.0% with relative standard deviation 2.6-10.4% (intra-day) and 4.0-13.2% (inter-day). The detection limits were in the range of 0.006-0.02 mg/kg.

Linkages between observed, modeled Saharan dust loading and meningitis in Senegal during 2012 and 2013

NASA Astrophysics Data System (ADS)

Diokhane, Aminata Mbow; Jenkins, Gregory S.; Manga, Noel; Drame, Mamadou S.; Mbodji, Boubacar

2016-04-01

The Sahara desert transports large quantities of dust over the Sahelian region during the Northern Hemisphere winter and spring seasons (December-April). In episodic events, high dust concentrations are found at the surface, negatively impacting respiratory health. Bacterial meningitis in particular is known to affect populations that live in the Sahelian zones, which is otherwise known as the meningitis belt. During the winter and spring of 2012, suspected meningitis cases (SMCs) were with three times higher than in 2013. We show higher surface particular matter concentrations at Dakar, Senegal and elevated atmospheric dust loading in Senegal for the period of 1 January-31 May during 2012 relative to 2013. We analyze simulated particulate matter over Senegal from the Weather Research and Forecasting (WRF) model during 2012 and 2013. The results show higher simulated dust concentrations during the winter season of 2012 for Senegal. The WRF model correctly captures the large dust events from 1 January-31 March but has shown less skill during April and May for simulated dust concentrations. The results also show that the boundary conditions are the key feature for correctly simulating large dust events and initial conditions are less important.

Determination of Sudan I in paprika powder by molecularly imprinted polymers-thin layer chromatography-surface enhanced Raman spectroscopic biosensor.

PubMed

Gao, Fang; Hu, Yaxi; Chen, Da; Li-Chan, Eunice C Y; Grant, Edward; Lu, Xiaonan

2015-10-01

Sudan I is a carcinogenic and mutagenic azo-compound that has been utilized as a common adulterant in spice and spice blends to impart a desirable red color to foods. A novel biosensor combining molecularly imprinted polymers (MIPs), thin layer chromatography (TLC) and surface enhanced Raman spectroscopy (SERS) could determine Sudan I levels in paprika powder to 1 ppm (or 2 ng/spot). Sudan I spiked paprika extracts (spiking levels: 0, 1, 5, 10, 40, 70 and 100 ppm) were prepared. Sudan I imprinted polymers were synthesized by employing the interaction between Sudan I (template) and methacrylic acid (functional monomer), followed by washing to remove Sudan I leaving the Sudan I-binding sites exposed. MIPs were used as a stationary phase for TLC and could selectively retain Sudan I at the original spot with little interference. A gold colloid SERS substrate could enhance Raman intensity for Sudan I in this MIP-TLC system. Principal component analysis plot and partial least squares regression (R(2)=0.978) models were constructed and a linear regression model (R(2)=0.983) correlated spiking levels (5, 10, 40, 70 and 100 ppm) with the peak intensities (721 cm(-1)) of Sudan I SERS spectra. Both separation (30-40s) and detection (1s or 0.1s) were extremely fast by using both commercial bench-top and custom made portable Raman spectrometers. This biosensor can be applied as a rapid, low-cost and reliable tool for screening Sudan I adulteration in foods. Copyright © 2015 Elsevier B.V. All rights reserved.

The Dynamics of Multilingualism: The Case of Senegal.

ERIC Educational Resources Information Center

Mansour, Gerda

1980-01-01

Describes a study which attempts to link micro and macro approaches in the study of societal multilingualism while introducing a diachronic perspective. The sociolinguistic profile of Senegal is used as a point of departure followed by an outline of sociohistorical factors which contributed to language use. Discusses the social implications of…

Exploring health insurance services in Sudan from the perspectives of insurers

PubMed Central

Salim, Anas Mustafa Ahmed; Hamed, Fatima Hashim Mahmoud

2018-01-01

Background: It has been 20 years since the introduction of health insurance in Sudan. This study was the first one that explored health insurance services in Sudan from the perspectives of the insurers. Methods: This was a qualitative, exploratory, interview study. The sampling frame was the list of Social Health Insurance and Private Health Insurance institutions in Sudan. Participants were selected from the four Social Health Insurance institutions and from five Private Health Insurance companies. The study was conducted in January and February 2017. In-depth individual interviews were conducted with a convenient sample of key executives from the different health insurers. Ideas and themes were identified and analysed using thematic analysis. Results: The result showed that universal coverage was not achieved despite long time presence of Social Health Insurance and Private Health Insurance in Sudan. All participants described their services as comprehensive. All participants have good perception of the quality of the services they provide, although none of them investigated customer satisfaction. The main challenges facing Social Health Insurance are achieving universal coverage, ensuring sustainability and recruitment of the informal sector and self-employed population. Consumers’ affordability of the premiums is the main obstacle for Private Health Insurance, while rising healthcare cost due to economic inflation is a challenge facing both Social Health Insurance and Private Health Insurance. Conclusion: In spite of the presence of Social Health Insurance and Private Health Insurance in Sudan, the country is still far from achieving universal coverage. Moreover, the sustainability of health insurance is questionable. The main reasons include low governmental financial resources and lack of affordability by beneficiaries especially for Private Health Insurance. This necessitates finding solutions to improve them or trying other types of health insurance

The vespid fauna of Pakistan.

PubMed

Rafi, Muhammad Ather; Carpenter, James M; Qasim, Muhammad; Shehzad, Anjum; Zia, Ahmed; Khan, Muhammad Rafique; Mastoi, Muhammad Ishaque; Naz, Falak; Ilyas, Muhammad; Shah, Mazafar; Bhatti, Abdul Rauf

2017-12-04

This study provides the first annotated check list of the Vespidae of Pakistan. It is based on the National Insect Museum collection and various studies in Pakistan. Among 105 identified taxa, 77 species and 28 subspecies are recorded in the four subfamilies Eumeninae, Masarinae, Polistinae and Vespinae. Three new records for the fauna of Pakistan are added, namely Anterhynchium mellyi, Antepipona ovalis and Eumenes coronatus coronatus. Among the total, 12 species/subspecies are endemic to Pakistan, namely Ancistrocerus pakistanus, Antepipona luteipes, Antodynerus flavescens karachiensis, Celonites nursei, Cyrtolabulus karachiensis, Eustenancistrocerus (Parastenancistrocerus) baluchistanensis, Katamenes dimidiatus watsoni, Knemodynerus lahorensis, Leptochilus (Neoleptochilus) hina, Leptochilus (Neoleptochilus) mirificus, Leptochilus (Neoleptochilus) umerolatus and Tachyancistrocerus pakistanus. Antepipona varentzowi (Morawitz, 1896) and Polistes rothneyi quatei van der Vecht, 1968 were incorrectly reported from Pakistan.

Country report of the Democratic Republic of the Sudan.

PubMed

Osman, A

1982-01-01

Reports on current activities in training of nonphysician personnel for maternal-child health/family health care delivery in Sudan. Lists are provided for the following: the 5 types of facilities operated by the Ministry of Health; other training and services projects; and The Sudan Family Planning Association activities. It is felt that all of these activities need strengthening in the training component. The following projects are being planned by the Khartoum College of Nursing: 1) a family planning project in conjunction with the nutrition clinic in the Children's Hospital; 2) a family planning project in the Gazera irrigated area where community development projects are in existence; 3) a movement into the rural areas of 6 regions of the country of the Sudan Women's Union Health Education Program for Women Leaders; 4) a project for providing free maternity service to needy mothers through maternity homes located within easy reach. These homes are intended to give service and at the same time act as training centers in maternal-child health/family health care for nonphysician personnel.

Towards global Guinea worm eradication in 2015: the experience of South Sudan.

PubMed

Awofeso, Niyi

2013-08-01

For centuries, the Guinea worm parasite (Dracunculus medinensis) has caused disabling misery, infecting people who drink stagnant water contaminated with the worm's larvae. In 2012, there were 542 cases of Guinea worm reported globally, of which 521 (96.1%) were reported in South Sudan. Protracted civil wars, an inadequate workforce, neglect of potable water provision programs, suboptimal Guinea worm surveillance and case containment, and fragmented health systems account for many of the structural and operational factors encumbering South Sudan's Guinea worm eradication efforts. This article reviews the impacts of six established Guinea worm control strategies in South Sudan: (1) surveillance to determine actual caseload distribution and trends in response to control measures; (2) educating community members from whom worms are emerging to avoid immersing affected parts in sources of drinking water; (3) filtering potentially contaminated drinking water using cloth filters or filtered drinking straws; (4) treating potentially contaminated surface water with the copepod larvicide temephos (Abate); (5) providing safe drinking water from boreholes or hand-dug wells; and (6) containment of transmission through voluntary isolation of each patient to prevent contamination of drinking water sources, provision of first aid, and manual extraction of the worm. Surveillance, community education, potable water provision, and case containment remain weak facets of the program. Abate pesticide is not a viable option for Guinea worm control in South Sudan. In light of current case detection and containment trends, as well as capacity building efforts for Guinea worm eradication, South Sudan is more likely to eradicate Guinea worm by 2020, rather than by 2015. The author highlights areas in which substantial improvements are required in South Sudan's Guinea worm eradication program, and suggests improvement strategies. Copyright © 2013 International Society for Infectious

Teaching the Violent Past in Secondary Schools in Newly Independent South Sudan

ERIC Educational Resources Information Center

Skårås, Merethe; Breidlid, Anders

2016-01-01

This article analyses the teaching and learning of South Sudan history from 1955--2005 in secondary schools in South Sudan with a specific focus on national unity. The article draws on two periods of focused ethnography, from September to December 2014 and July to September 2015, including classroom observation and interviews with teachers,…

Games, Social Simulations, and Data--Integration for Policy Decisions: The "Sudan" Game

ERIC Educational Resources Information Center

Landwehr, Peter; Spraragen, Marc; Ranganathan, Balki; Carley, Kathleen M.; Zyda, Michael

2013-01-01

In this article, the authors discuss the development of the "Sudan Game," an interactive model of the country in the time period leading up to the Sudanese referendum on the secession of the South. While many simulations are designed to educate about their subjects, the "Sudan Game" is intended to be a prototype for policy…

Investigating molecular basis of lambda-cyhalothrin resistance in an Anopheles funestus population from Senegal.

PubMed

Samb, Badara; Konate, Lassana; Irving, Helen; Riveron, Jacob M; Dia, Ibrahima; Faye, Ousmane; Wondji, Charles S

2016-08-12

Anopheles funestus is one of the major malaria vectors in tropical Africa, notably in Senegal. The highly anthropophilic and endophilic behaviours of this mosquito make it a good target for vector control operations through the use of insecticide treated nets, long-lasting insecticide nets and indoor residual spraying. However, little is known about patterns of resistance to insecticides and the underlying resistance mechanisms in field populations of this vector in Senegal. Here, we assessed the susceptibility status of An. funestus populations from Gankette Balla, located in northern Senegal and investigated the potential resistance mechanisms. WHO bioassays indicated that An. funestus is resistant to lambda-cyhalothrin 0.05 % (74.64 % mortality), DDT 4 % (83.36 % mortality) and deltamethrin 0.05 % (88.53 % mortality). Suspected resistance was observed to permethrin 0.75 % (91.19 % mortality), bendiocarb 0.1 % (94.13 % mortality) and dieldrin 4 % (96.41 % mortality). However, this population is fully susceptible to malathion 5 % (100 % mortality) and fenitrothion 1 % (100 % mortality). The microarray and qRT-PCR analysis indicated that the lambda-cyhalothrin resistance in Gankette Balla is conferred by metabolic resistance mechanisms under the probable control of cytochrome P450 genes among which CYP6M7 is the most overexpressed. The absence of overexpression of the P450 gene, CYP6P9a, indicates that the resistance mechanism in Senegal is different to that observed in southern Africa. This study represents the first report of pyrethroid and DDT resistance in An. funestus from Senegal and shows that resistance to insecticides is not only confined to An. gambiae as previously thought. Therefore, urgent action should be taken to manage the resistance in this species to ensure the continued effectiveness of malaria control.

Gender differences in the prevalence and determinants of tobacco use among school-aged adolescents (11 – 17 years) in Sudan and South Sudan

PubMed Central

Atari, Dominic Odwa

2014-01-01

Introduction Tobacco use is one of the leading and preventable causes of global morbidities and premature mortalities. The study explores gender differences in the prevalence and determinants of tobacco use among school-aged adolescents (11-17years) in Sudan and South Sudan. Methods The study utilized the national Global Youth Tobacco Survey (GYTS) data collected in 2005 for Sudan (4,277 unweighted; 131,631 weighted). Univariate and bivariate analyses were conducted to examine the associations between the dependent (tobacco use status) and independent variables. Logistic regression analyses were performed to identify the key factors which influence tobacco consumption among adolescents in the 2 Sudans for ever cigarette users, current cigarette users, and users of noncigarette tobacco products. Results There were significant gender differences in the prevalence of ever cigarette users (21.8%; male=13.1%, female=6.5%, p<0.05) and current cigarette users (6.9%; male=4.9%, female = 1.3%, p<0.05) but not among users of noncigarette tobacco products (14.7%; male=6.8%, female=6.1%). Adolescent tobacco use was significantly associated with availability of monthly income or allowance, exposure to tobacco industry promotions, and tobacco-use behavior of familial relations. Knowledge about the harmful effects of secondhand smoke was related with decreased likelihood of tobacco use. Conclusion School programs that focus on health messages alone may not work for the adolescent population. Legislations that ban all types of tobacco advertisements, promotions, and sponsorships among adolescents are needed in the 2 countries. PMID:25404978

The management of the Diama reservoir (Senegal River)

NASA Astrophysics Data System (ADS)

Duvail, S.; Hamerlynck, O.

2003-04-01

The Senegal River is regulated by 2 dams built in the 1980's by the "Organisation pour la Mise en Valeur du fleuve Sénégal" (OMVS), a river basin management organisation grouping Mali, Senegal and Mauritania. The initial objectives of OMVS, which were to regulate the Senegal flows in order to develop irrigated agriculture, produce hydropower and facilitate river navigation has been only partially met. The maintenance of the annual flood by the upstream dam (Manantali), initially to be phased out when irrigated agriculture would have replaced the traditional recession agriculture, is now scheduled to continue indefinitely on the basis of socio-economic and environmental concerns. This change of mindset has however not affected the management of the downstream dam (Diama). Initially conceived as a salt-wedge dam, its function evolved to a reservoir dam with a high and constant water level. During the dry season, the water level is maintained high and constant in order to reduce the pumping costs for the irrigated agriculture in the delta. During the flood season (July-October) the dam is primarily managed for risk avoidance: limit flooding downstream of the dam (especially the city of St. Louis) and secure the infrastructure of the dam itself. The permanent freshwater reservoir lake has adverse effects on ecosystems, on human and animal health and a high social cost for the traditional stakeholders of the deltaic floodplain (fishermen, livestock keepers and gatherers). Upstream of the reservoir there is an excess of stagnant freshwater and managers are confronted with the development of invasive species while substantial downstream flooding is essential for the estuarine ecosystems and local livelihoods. The presentation will review the different approaches to the management of the Diama reservoir and proposes different management scenarios and compares their economical, environmental, and social costs and benefits.

Nanocolloidal gold-based immuno-dip strip assay for rapid detection of Sudan red I in food samples.

PubMed

Wang, Jia; Wang, Zhanhui; Liu, Jing; Li, Hao; Li, Qing X; Li, Ji; Xu, Ting

2013-02-15

A semiquantitative dip strip assay was developed using nanocolloidal gold-labelled monoclonal antibody (Mab) 8A10 for the rapid detection of Sudan red I in food samples. A protein-Sudan red I conjugate was coated on a nitro cellulose membrane strip in a defined test line. In flow of the complex of nanocolloidal gold labelled-Mab and Sudan red I along the strip, intensive red colour that was formed in the test line reflected the Sudan red I concentration. The test required 10 min and had a visual limit of detection of 10 ng/g Sudan red I in tomato sauce and chilli powder samples. The results of the strip assay agreed well with those of a high performance liquid chromatography method for both spiked and real commercial samples. The strip was stable for at least 2 months at 4°C. The strip assay offers the potential as a useful rapid and simple method for screening of Sudan red I in food samples. Copyright © 2012 Elsevier Ltd. All rights reserved.

77 FR 18884 - Announcement of the Priority Grant Competition for Immediate Release

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-28

.... Afghanistan Iraq Pakistan Sudan Communication for Peacebuilding--Participatory Digital Mapping, Local Media, and Community Engagement Arab World Political Transformation The specific topics for each priority...

Binding of Sudan II and IV to lecithin liposomes and E. coli membranes: insights into the toxicity of hydrophobic azo dyes

PubMed Central

Li, Lu; Gao, Hong-Wen; Ren, Jiao-Rong; Chen, Ling; Li, Yu-Cheng; Zhao, Jian-Fu; Zhao, He-Ping; Yuan, Yuan

2007-01-01

Background Sudan red compounds are hydrophobic azo dyes, still used as food additives in some countries. However, they have been shown to be unsafe, causing tumors in the liver and urinary bladder in rats. They have been classified as category 3 human carcinogens by the International Agency for Research on Cancer. A number of hypotheses that could explain the mechanism of carcinogenesis have been proposed for dyes similar to the Sudan red compounds. Traditionally, investigations of the membrane toxicity of organic substances have focused on hydrocarbons, e.g. polycyclic aromatic hydrocarbons (PAHs), and DDT. In contrast to hydrocarbons, Sudan red compounds contain azo and hydroxy groups, which can form hydrogen bonds with the polar head groups of membrane phospholipids. Thus, entry may be impeded. They could have different toxicities from other lipophilic hydrocarbons. The available data show that because these compounds are lipophilic, interactions with hydrophobic parts of the cell are important for their toxicity. Lipophilic compounds accumulate in the membrane, causing expansion of the membrane surface area, inhibition of primary ion pumps and increased proton permeability. Results This work investigated the interactions of the amphiphilic compounds Sudan II and IV with lecithin liposomes and live Escherichia coli (E. coli). Sudan II and IV binding to lecithin liposomes and live E. coli corresponds to the Langmuir adsorption isotherm. In the Sudan red compounds – lecithin liposome solutions, the binding ratio of Sudan II to lecithin is 1/31 and that of Sudan IV to 1/314. The binding constant of the Sudan II-lecithin complex is 1.75 × 104 and that of the Sudan IV-lecithin complex 2.92 × 105. Besides, the influences of pH, electrolyte and temperature were investigated and analyzed quantitatively. In the Sudan red compounds – E.coli mixture, the binding ratios of Sudan II and Sudan IV to E.coli membrane phospholipid are 1/29 and 1/114. The binding constants

A National Medical Information System for Senegal: Architecture and Services.

PubMed

Camara, Gaoussou; Diallo, Al Hassim; Lo, Moussa; Tendeng, Jacques-Noël; Lo, Seynabou

2016-01-01

In Senegal, great amounts of data are daily generated by medical activities such as consultation, hospitalization, blood test, x-ray, birth, death, etc. These data are still recorded in register, printed images, audios and movies which are manually processed. However, some medical organizations have their own software for non-standardized patient record management, appointment, wages, etc. without any possibility of sharing these data or communicating with other medical structures. This leads to lots of limitations in reusing or sharing these data because of their possible structural and semantic heterogeneity. To overcome these problems we have proposed a National Medical Information System for Senegal (SIMENS). As an integrated platform, SIMENS provides an EHR system that supports healthcare activities, a mobile version and a web portal. The SIMENS architecture proposes also a data and application integration services for supporting interoperability and decision making.

48 CFR 52.225-20 - Prohibition on Conducting Restricted Business Operations in Sudan-Certification.

Code of Federal Regulations, 2012 CFR

2012-10-01

... commerce. Marginalized populations of Sudan means— (1) Adversely affected groups in regions authorized to... Sudan; (2) Are conducted pursuant to specific authorization from the Office of Foreign Assets Control in... conducted under such authorization; (3) Consist of providing goods or services to marginalized populations...

48 CFR 52.225-20 - Prohibition on Conducting Restricted Business Operations in Sudan-Certification.

Code of Federal Regulations, 2011 CFR

2011-10-01

... commerce. Marginalized populations of Sudan means— (1) Adversely affected groups in regions authorized to... Sudan; (2) Are conducted pursuant to specific authorization from the Office of Foreign Assets Control in... conducted under such authorization; (3) Consist of providing goods or services to marginalized populations...

48 CFR 52.225-20 - Prohibition on Conducting Restricted Business Operations in Sudan-Certification.

Code of Federal Regulations, 2014 CFR

2014-10-01

... commerce. Marginalized populations of Sudan means— (1) Adversely affected groups in regions authorized to... Sudan; (2) Are conducted pursuant to specific authorization from the Office of Foreign Assets Control in... conducted under such authorization; (3) Consist of providing goods or services to marginalized populations...

48 CFR 52.225-20 - Prohibition on Conducting Restricted Business Operations in Sudan-Certification.

Code of Federal Regulations, 2013 CFR

2013-10-01

... commerce. Marginalized populations of Sudan means— (1) Adversely affected groups in regions authorized to... Sudan; (2) Are conducted pursuant to specific authorization from the Office of Foreign Assets Control in... conducted under such authorization; (3) Consist of providing goods or services to marginalized populations...

Yellow Fever Outbreak, Southern Sudan, 2003

PubMed Central

Onyango, Clayton O.; Grobbelaar, Antoinette A.; Gibson, Georgina V.F.; Sang, Rosemary C.; Sow, Abdourahmane; Swanepoel, Robert

2004-01-01

In May 2003, an outbreak of fatal hemorrhagic fever, caused by yellow fever virus, occurred in southern Sudan. Phylogenetic analysis showed that the virus belonged to the East African genotype, which supports the contention that yellow fever is endemic in East Africa with the potential to cause large outbreaks in humans. PMID:15498174

[Excision: the new prohibition that divides the society. Press review: Senegal].

PubMed

1999-12-01

Approximately 700,000 women in Senegal have suffered female genital mutilation (FGM). Now, following a vote upon legislation banning FGM, public opinion in the country over the practice is more divided than ever. The practitioners of FGM are not taking the law seriously, while politicians hesitate to openly condemn the practice, which still occurs widely in rural zones. Most of the 140 parliamentarians do not believe that laws alone can successfully end FGM in Senegal. Some deputies and feminists believe that several years of sensitization on the issue will be needed to effectively reduce the frequency with which FGM is practiced. Only optimists believe FGM will disappear on its own. The debate threatens to resurface in some areas during the year 2000 presidential election. One deputy from the governing party, originally from southern Senegal, states that he dares not tell his constituency that the president himself created the anti-FGM legislation, especially when locally elected leaders finance villages¿ FGM-related celebrations. According to a scholar of the Koran, FGM is an Islamic practice, but it is not taught in the Koran. FGM is therefore a cultural practice borne from individual choice. In Kolda, 650 km south of Dakar, the practitioners of such mutilation argue that they would rather be imprisoned than abandon the practice they consider to be an immutable component of their cultural history.

Schistosomiasis Sustained Control Program in Ethnic Groups Around Ninefescha (Eastern Senegal).

PubMed

N'Diaye, Monique; Dioukhane, Elhadji M; Ndao, Babacar; Diedhiou, Kemo; Diawara, Lamine; Talla, Idrissa; Vernet, Charlotte; Bessin, François; Barbier, Dominique; Dewavrin, Patrick; Klotz, Francis; Georges, Pierre

2016-09-07

Schistosomiasis is the second most significant parasitic disease in children in several African countries. For this purpose, the "Programme National de Lutte contre les Bilharzioses" (PNLB) was developed in partnership with the World Health Organization (WHO) to control this disease in Senegal. However, geographic isolation of Bedik ethnic groups challenged implementation of the key elements of the schistosomiasis program in eastern Senegal, and therefore, a hospital was established in Ninefescha to improve access to health care as well as laboratory support for this population. The program we have implemented from 2008 in partnership with the PNLB/WHO involved campaigns to 1) evaluate schistosomiasis prevalence in children of 53 villages around Ninefescha hospital, 2) perform a mass drug administration following the protocol established by the PNLB in school-aged children, 3) monitor annual prevalence, 4) implement health education campaigns, and 5) oversee the building of latrines. This campaign led to a drop in schistosomiasis prevalence but highlighted that sustainable schistosomiasis control by praziquantel treatment, awareness of the use of latrines, and inhabitants' voluntary commitment to the program are crucial to improve Schistosoma elimination. Moreover, this study revealed that preschool-aged children, for whom praziquantel was not recommended until 2014 in Senegal, constituted a significant reservoir for the parasite. © The American Society of Tropical Medicine and Hygiene.

Molecular identification of different Theileria and Babesia species infecting sheep in Sudan.

PubMed

El Imam, Ahmed H; Hassan, Shawgi M; Gameel, Ahmed A; El Hussein, Abdelrahim M; Taha, Khalid M; Oosthuizen, Marinda C

2016-01-01

The epidemiological aspects of sheep piroplasmosis in Sudan are poorly studied, and further investigations using sensitive and precise techniques are required. In this study, the Reverse Line Blot (RLB) hybridization assay was used to detect and simultaneously differentiate between Theileria and Babesia species. DNA was extracted from blood collected on filter paper (n=219) from apparently healthy sheep from six different geographical localities in Sudan. Results indicated that Theileria ovis (88.6%), T. separata (20.1%), T. lestoquardi (16.4%) and T. annulata (16.4%) DNA could be detected in the blood samples. Single and mixed Theileria infections were detected in 74 (33.8%) and 124 (56.6%) respectively and T. ovis being the most prevalent species in the country. T. ovis and T. separata were reported for the first time in sheep in Sudan.

Maritime Strategy in Pakistan

DTIC Science & Technology

2004-12-01

69 Shamim Ahmed Rizvi, “New Measures in the Shipping Policy,” Pakistan and Gulf Economist (22- 28 April, 2002) http...2003. Rizvi, Shamim Ahmed. “New Measures in the Shipping Policy,” Pakistan and Gulf Economist (22-28 April, 2002) http

Contributions to the Mosquito Fauna of Southeast Asia. V. Genus Aedes, Subgenus Diceromyia Theobald in Southeast Asia

DTIC Science & Technology

1970-01-01

saland), NIGERIA, PORTUGUESE GUINEA , RHODESIA ( Southern Rhodesia), SENEGAL, SOUTH AFRICA, SUDAN, TANZANIA (Tanganyika), UGANDA, UPPER VOLTA, ZAMBIA...dae) from southern India. J. med. Ent. SCANLON, J. E. and S. ESAH. 1965. Distribution in altitude of mosquitoes in northern Thailand. Mosquito News... Northern Rhodesia) and from the Oriental Region: BURMA, CEYLON, INDIA(mainland and Nicobar Islands), INDONESIA, WEST MALAYSIA, PHILIPPINES

Hydrometeorological Variability Over Pakistan

NASA Astrophysics Data System (ADS)

Bashir, Furrukh

Pakistan, as an agriculture based economy, is vulnerable to various hydrometeorological hazards ranging from tropical cyclones, thunderstorms, tornadoes, drought, rain, hail, snow, lightning, fog, wind, temperature extremes, air pollution, and climatic change. However, three of the most pressing challenges in terms of water resource availability, that are different in nature, but are inter-linked to each other are discussed over here. We begin with the Karakoram Anomaly that is considered as one of the most mysterious and most speculated phenomena on Planet Earth. Though, it is confined to the glaciers in the eastern Hindukush, western Karakoram and northwestern Himalayan mountain ranges of Northern Pakistan that are not responding to global warming in the same manner as their counterparts elsewhere, because, their retreat rates are less than the global average, and some are either stable or growing. However, the Karakoram Anomaly has baffled scientific society for more than a decade since its earliest discovery in the year 2005. The reasons of the Karakoram anomaly were mainly associated to physiography of the area and role of climate was considered marginal till now, as climate is influencing glaciers differently all over the globe. Here, for the first time, we present a hydro-meteorological perspective based on five decades of synoptic weather observations collected by the meteorological network of Pakistan. Analysis of this unique data set indicates that increased regional scale humidity, cloud cover, and precipitation, along with decreased net radiation, near-surface wind speed, potential evapotranspiration and river flow, especially during the summer season, represent a substantial change in the energy, mass and momentum fluxes that are facilitating the establishment of the Karakoram Anomaly. In turn, it is influencing the availability of glacier melt in River Indus in summer season. Secondly, we developed a hydrometeorological data sets for Pakistan as they

Malaria Risk Mapping for Control in the Republic of Sudan

PubMed Central

Noor, Abdisalan M.; ElMardi, Khalid A.; Abdelgader, Tarig M.; Patil, Anand P.; Amine, Ahmed A. A.; Bakhiet, Sahar; Mukhtar, Maowia M.; Snow, Robert W.

2012-01-01

Evidence shows that malaria risk maps are rarely tailored to address national control program ambitions. Here, we generate a malaria risk map adapted for malaria control in Sudan. Community Plasmodium falciparum parasite rate (PfPR) data from 2000 to 2010 were assembled and were standardized to 2–10 years of age (PfPR2–10). Space-time Bayesian geostatistical methods were used to generate a map of malaria risk for 2010. Surfaces of aridity, urbanization, irrigation schemes, and refugee camps were combined with the PfPR2–10 map to tailor the epidemiological stratification for appropriate intervention design. In 2010, a majority of the geographical area of the Sudan had risk of < 1% PfPR2–10. Areas of meso- and hyperendemic risk were located in the south. About 80% of Sudan's population in 2011 was in the areas in the desert, urban centers, or where risk was < 1% PfPR2–10. Aggregated data suggest reducing risks in some high transmission areas since the 1960s. PMID:23033400

Barite in Pakistan

USGS Publications Warehouse

Klinger, F.L.; Richards, R.L.

1973-01-01

Before 1953 almost no barite deposits were known in Pakistan. Discovery of such deposits relatively close to oil fields in northern Pakistan in 1953 led to increased barite production from 1957 to 1961 and to doubling of production in 1962, firmly establishing new industry for the country. During 1962 and 1963, most of the known barite deposits in Pakistan were geologically mapped, and minimum reserves were estimated to be 1,423,000 short tons. The largest single deposit, Ehuzdar, is estimated to contain more than 1,100,000 short tons of barite. Barite has been found in Pakistan principally in the Hazara, Khuzdar, and Las Bela districts. Although several vein deposits contain good quality barite, 90 percent of estimated reserves are in replacement deposits concordant to bedding in sedimentary rocks. Host rocks range in age from Precambrian to Pleistocene, but the periods of barite deposition are probably Jurassic or younger. Some barite concentrated in sandstone may be of detrital origin. In late 1962, demand for barite in Pakistan was estimated at about 8,000 tons annually. Although domestic barite resources exceed this figure, less than 40 percent of demand was being supplied by domestic nines in 1963. Transportation costs and limited production facilities are partly responsible for output, but the lack of quality control is a major obstacle. Producers are not generally familiar with commercial specifications for barite and have net recognized that their products are too impure to be successfully marketed without installing the necessarycontrol procedures of sampling and beneficiation.

China Pakistan Economic Corridor (CPEC): Benefits For Pakistan And Comparison With Suez And Panama Canals

DTIC Science & Technology

2017-12-01

ECONOMIC CORRIDOR (CPEC): BENEFITS FOR PAKISTAN AND COMPARISON WITH SUEZ AND PANAMA CANALS by Hanif Ullah Khan December 2017 Thesis...DATE December 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE CHINA PAKISTAN ECONOMIC CORRIDOR (CPEC): BENEFITS FOR...The China Pakistan Economic Corridor (CPEC) is part of China’s “One Belt, One Road” initiative and joins two major economic corridors: The Silk Road

Malaria control in South Sudan, 2006–2013: strategies, progress and challenges

PubMed Central

2013-01-01

Background South Sudan has borne the brunt of years of chronic warfare and probably has the highest malaria burden in sub-Saharan Africa. However, effective malaria control in post-conflict settings is hampered by a multiplicity of challenges. This manuscript reports on the strategies, progress and challenges of malaria control in South Sudan and serves as an example epitome for programmes operating in similar environments and provides a window for leveraging resources. Case description To evaluate progress and challenges of the national malaria control programme an in-depth appraisal was undertaken according to the World Health Organization standard procedures for malaria programme performance review. Methodical analysis of published and unpublished documents on malaria control in South Sudan was conducted. To ensure completeness, findings of internal thematic desk assessments were triangulated in the field and updated by external review teams. Discussion and evaluation South Sudan has strived to make progress in implementing the WHO recommended malaria control interventions as set out in the 2006–2013 National Malaria Strategic Plan. The country has faced enormous programmatic constraints including infrastructure, human and financial resource and a weak health system compounded by an increasing number of refugees, returnees and internally displaced people. The findings present a platform on which to tailor an evidence-based 2014–2018 national malaria strategic plan for the country and a unique opportunity for providing a model for countries in a post-conflict situation. Conclusions The prospects for effective malaria control and elimination are huge in South Sudan. Nevertheless, strengthened coordination, infrastructure and human resource capacity, monitoring and evaluation are required. To achieve all this, allocation of adequate local funding would be critical. PMID:24160336

Cutaneous Emergence of Eustrongylides in Two Persons from South Sudan

PubMed Central

Eberhard, Mark L.; Ruiz-Tiben, Ernesto

2014-01-01

Two large, living worms were collected as they emerged from the lower limb of each of two persons in South Sudan. The worms were observed by staff of the South Sudan Guinea Worm Eradication Program during surveillance activities in communities at-risk for cases of Guinea worm disease (dracunculiasis). The worms measured 7 and 8 cm in length and were identified as fourth-stage larvae of Eustrongylides. This is the first report of such worms emerging from the skin; all five previous reports of human infection involved surgical removal of worms from the peritoneal cavity. PMID:24379241

The Cultural Politics of Language in Sudan: Against the Racialising Logic of Language Rights

ERIC Educational Resources Information Center

Abdelhay, Ashraf; Eljak, Nada; Mugaddam, AbdelRahim; Makoni, Sinfree

2017-01-01

The sociolinguistic repertoires of individuals in Sudan are products of institutionalised orders of normalisation. The visibility of language in popular and official discourses in Sudan is always linked with wider cultural and political projects. This paper intends to engage with and explicate this observation by, first, examining how the dominant…

Absence of evidence or evidence of absence? A transfer and depletion study of Sudan I in eggs.

PubMed

Piątkowska, Marta; Jedziniak, Piotr; Olejnik, Małgorzata; Żmudzki, Jan; Posyniak, Andrzej

2018-01-15

Sudan I is a carcinogenic industrial azo-dye, forbidden for use in food. However, it has been detected in food on several occasions, such as in paprika, used in animal husbandry to enhance egg yolk colour. Therefore, an animal experiment was designed to simulate the transfer of Sudan I to eggs after its unintentional administration to laying hens. A group of laying hens (n=18) received feed contaminated with Sudan I at the raising concentrations: 0.45mg/kg, 4.97mg/kg and 42.1mg/kg. Residues of Sudan I were detected in egg yolks (0.29±0.03µg/kg, mean±SD) only after the administration of the feed contaminated with the dye at the highest concentration. The determined concentrations were much lower than expected based on the compound's lipophilicity. In conclusion, the transfer of Sudan I to eggs was limited and strongly dependent on its concentration in feed. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Elimination of Haemophilus influenzae type b meningitis following conjugate vaccine introduction in Senegal.

PubMed

Cissé, Moussa Fafa; Breugelmans, J Gabrielle; Bâ, Mamadou; Diop, Mouhamed Boss; Faye, Papa Coumba; Mhlanga, Bekithemba; Mueller, Judith E; Koffi, David; Gessner, Bradford D

2010-06-01

Senegal introduced routine infant Haemophilus influenzae type b (Hib) conjugate vaccine during 2005. We evaluated acute bacterial meningitis surveillance data among children 0 to 59 months of age collected during January 2003 to September 2007 at the major pediatric referral hospital in the Dakar Region of Senegal. Hib vaccine effectiveness was assessed using a case-control design. A total of 1749 children with suspected bacterial meningitis were included in the current study of whom 142 (8%) had Hib identified. Among children less than age 1 year, the average annual Hib meningitis incidence decreased from 22 to 47 per 100,000 during 2003-2005 to 1.4 per 100,000 during 2007, while pneumococcal meningitis incidence remained stable. Before vaccine introduction, calculated incidences varied over 4-fold between districts within the Dakar Region for the years 2003 to 2005. Following use of Hib vaccine, pneumococcus has now become the most common etiology of pediatric acute bacterial meningitis in Dakar region. Senegal successfully implemented Hib conjugate vaccine into their routine infant immunization program with a resultant near elimination of Hib meningitis burden.

Viewing the Reconstruction of Primary Schooling in Southern Sudan through Education Data, 2006-2009

ERIC Educational Resources Information Center

Kim, HyeJin; Moses, Kurt D.; Jang, Bosun; Wils, Annababette

2011-01-01

After one of the longest wars in the history of Africa, Southern Sudan accomplished one of the world's quickest education reconstruction programmes. Once the Comprehensive Peace Agreement (CPA) was signed in 2005, the international donor community and the government and people of Southern Sudan united under a common goal: to increase access to…

Estimates of the incidence of induced abortion and consequences of unsafe abortion in Senegal.

PubMed

Sedgh, Gilda; Sylla, Amadou Hassane; Philbin, Jesse; Keogh, Sarah; Ndiaye, Salif

2015-03-01

Abortion is highly restricted by law in Senegal. Although women seek care for abortion complications, no national estimate of abortion incidence exists. Data on postabortion care and abortion in Senegal were collected in 2013 using surveys of a nationally representative sample of 168 health facilities that provide postabortion care and of 110 professionals knowledgeable about abortion service provision. Indirect estimation techniques were applied to the data to estimate the incidence of induced abortion in the country. Abortion rates and ratios were calculated for the nation and separately for the Dakar region and the rest of the country. The distribution of pregnancies by planning status and by outcome was estimated. In 2012, an estimated 51,500 induced abortions were performed in Senegal, and 16,700 (32%) resulted in complications that were treated at health facilities. The estimated abortion rate was 17 per 1,000 women aged 15-44 and the abortion ratio was 10 per 100 live births. The rate was higher in Dakar (21 per 1,000) than in the rest of the country (16 per 1,000). Poor women were far more likely to experience abortion complications, and less likely to receive treatment for complications, than nonpoor women. About 31% of pregnancies were unintended, and 24% of unintended pregnancies (8% of all pregnancies) ended in abortion. Unsafe abortion exacts a heavy toll on women in Senegal. Reducing the barriers to effective contraceptive use and ensuring access to postabortion care without the risk of legal consequences may reduce the incidence of and complications from unsafe abortion.

Estimates of the Incidence of Induced Abortion And Consequences of Unsafe Abortion in Senegal

PubMed Central

Sedgh, Gilda; Sylla, Amadou Hassane; Philbin, Jesse; Keogh, Sarah; Ndiaye, Salif

2015-01-01

CONTEXT Abortion is highly restricted by law in Senegal. Although women seek care for abortion complications, no national estimate of abortion incidence exists. METHODS Data on postabortion care and abortion in Senegal were collected in 2013 using surveys of a nationally representative sample of 168 health facilities that provide postabortion care and of 110 professionals knowledgeable about abortion service provision. Indirect estimation techniques were applied to the data to estimate the incidence of induced abortion in the country. Abortion rates and ratios were calculated for the nation and separately for the Dakar region and the rest of the country. The distribution of pregnancies by planning status and by outcome was estimated. RESULTS In 2012, an estimated 51,500 induced abortions were performed in Senegal, and 16,700 (32%) resulted in complications that were treated at health facilities. The estimated abortion rate was 17 per 1,000 women aged 15–44 and the abortion ratio was 10 per 100 live births. The rate was higher in Dakar (21 per 1,000) than in the rest of the country (16 per 1,000). Poor women were far more likely to experience abortion complications, and less likely to receive treatment for complications, than nonpoor women. About 31% of pregnancies were unintended, and 24% of unintended pregnancies (8% of all pregnancies) ended in abortion. CONCLUSIONS Unsafe abortion exacts a heavy toll on women in Senegal. Reducing the barriers to effective contraceptive use and ensuring access to postabortion care without the risk of legal consequences may reduce the incidence of and complications from unsafe abortion. PMID:25856233

Enzymes oxidizing the azo dye 1-phenylazo-2-naphthol (Sudan I) and their contribution to its genotoxicity and carcinogenicity.

PubMed

Stiborova, Marie; Schmeiser, Heinz H; Frei, Eva; Hodek, Petr; Martinek, Vaclav

2014-01-01

Sudan I [1-(phenylazo)-2-naphthol, C.I. Solvent Yellow 14] is an industrial dye, which was found as a contaminant in numerous foods in several European countries. Because Sudan I has been assigned by the IARC as a Category 3 carcinogen, the European Union decreed that it cannot be utilized as food colorant in any European country. Sudan I induces the malignancies in liver and urinary bladder of rats and mice. This carcinogen has also been found to be a potent mutagen, contact allergen and sensitizer, and exhibits clastogenic properties. The oxidation of Sudan I increases its toxic effects and leads to covalent adducts in DNA. Identification of enzymatic systems that contribute to Sudan I oxidative metabolism to reactive intermediates generating such covalent DNA adducts on the one hand, and to the detoxification of this carcinogen on the other, is necessary to evaluate susceptibility to this toxicant. This review summarizes the identification of such enzymes and the molecular mechanisms of oxidation reactions elucidated to date. Human and animal cytochrome P450 (CYP) and peroxidases are capable of oxidizing Sudan I. Of the CYP enzymes, CYP1A1 is most important both in Sudan I detoxification and its bio-activation. Ring-hydroxylated metabolites and a dimer of this carcinogen were found as detoxification products of Sudan I generated with CYPs and peroxidases, respectively. Oxidative bio-activation of this azo dye catalyzed by CYPs and peroxidases leads to generation of proximate genotoxic metabolites (the CYP-catalyzed formation of the benzenediazonium cation and the peroxidase-mediated generation of one-electron oxidation products), which covalently modify DNA both in vitro and in vivo. The predominant DNA adduct generated with the benzenediazonium cation was characterized to be 8-(phenylazo)guanine. The Sudan I radical species mediated by peroxidases reacts with the -NH2 group in (deoxy)guanosine, generating the 4-[(deoxy)guanosin-N(2)-yl]Sudan I product. Sudan I

Electrochemical Determination of Trace Sudan I Contamination in Chili Powder at Carbon Nanotube Modified Electrodes

PubMed Central

Ming, Liang; Xi, Xia; Chen, Tingting; Liu, Jie

2008-01-01

We have developed a simple, convenient and inexpensive voltammetric method for determining trace Sudan I contamination in chili powder, based on the catalyzed electrochemical reduction of Sudan I at the carbon nanotube modified electrode. Under optimized conditions, the method exhibited acceptable analytical performance in terms of linearity (over the concentration range 6.0×10−7 to 7.5×10−5 M, r = 0.9967), detection limit (2.0×10−7 M) and reproducibility (RSD = 4.6%, n=10, for 2.0×10−5 M Sudan I). PMID:27879800

The determinants of infant mortality in Pakistan.

PubMed

Agha, S

2000-07-01

This study examines factors associated with infant survival in Pakistan. It uses data from the Pakistan Integrated Household Survey 1991, a nationally representative sample survey of the Government of Pakistan, funded by the World Bank. The infant mortality rate was still very high in Pakistan until the early 1990s, at 100 deaths per 1000 live births. The study shows that there is no evidence of a secular decline in infant mortality during the 1980s. Large differentials in infant survival by socio-economic factors and access to water and sanitation indicate that social and gender inequities are the underlying cause of the stagnation of infant mortality in Pakistan. Economic and social policies of earlier decades have resulted in tremendous disparities in wealth and access to resources in Pakistan. The low social, economic and legal status of women is intimately tied to the well-being of their children. Health interventions in Pakistan should be designed to reach the most under-served: women and children. Systematic evaluations of health interventions will be necessary to make informed decisions about health investments in the future.

Hope or Despair? Learning in Pakistan's Primary Schools.

ERIC Educational Resources Information Center

Warwick, Donald P.; Reimers, Fernando

This book reports on the research findings of the Pakistan Study, a collaboration between the Harvard Institute for International Development and other organizations in Pakistan. The focus is primarily on what affects student learning in Pakistan's government-sponsored primary schools. Chapter 1 discusses primary schools in Pakistan and the…

Palliative Care Need and Availability in Four Referral Hospitals in Senegal: Results from a Multicomponent Assessment.

PubMed

Hamdi, Hana; Ba, Oumar; Niang, Serigne; Ntizimira, Christian; Mbengue, Mouhadou; Coulbary, Aminata Sophie; Niang, Rokhaya; Parsons, Matthew; Amon, Joseph J; Lohman, Diederik

2018-04-01

With prevalence of noncommunicable diseases and life expectancy rising in Senegal, the need for palliative care is likely growing. No national palliative care needs assessments have been carried out. To assess the capacity and need for palliative care in Senegal. A multicomponent assessment of availability and demand for palliative care was conducted in two tertiary and two regional hospitals in Senegal in 2015 with approval from Senegal's National Ethics Committee for Health Research. The assessment consisted of (1) an inpatient hospital census; (2, 3) surveys of inpatients and outpatients with life-limiting illness; (4) a knowledge, attitudes, and practices survey among health care workers; and (5) a facility survey to assess availability of palliative care medications. Nearly half (44.4%) of all inpatients (n = 167) had an active life-limiting illness. Among them, 56.6% reported moderate-to-severe pain in the past three days, 2.3% of whom received morphine, and 76.7% received weak or no pain medication. Inpatients also experienced moderate-to-severe dyspnea (42.1%), fatigue (66.5%), nausea (16.5%), and drowsiness (42.1%). About 39.2% of all outpatients (n = 395) reported moderate-to-severe pain, and 52.8% reported that the treatment they had received relieved their pain only partially or not at all. Two-thirds of all doctors reported feeling comfortable prescribing pain medicines; however, 83.0% rarely or never prescribed morphine. Two of four hospitals reported no use of morphine in 2014. There is significant need for palliative care in Senegal. Training of health care workers and ensuring availability of relevant medications should be prioritized. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Removal of sudan dyes from water with C18-functional ultrafine magnetic silica nanoparticles.

PubMed

Jiang, Chunzhu; Sun, Ying; Yu, Xi; Zhang, Lei; Sun, Xiumin; Gao, Yan; Zhang, Hanqi; Song, Daqian

2012-01-30

In this study, the new C(18)-functionalized ultrafine magnetic silica nanoparticles (C(18)-UMS NPs) were successfully synthesized and applied for extraction of sudan dyes in water samples based on the magnetic solid-phase extraction (MSPE). The extraction and concentration were carried out in one step by blending C(18)-UMS NPs and water samples. The sudan dyes adsorbed C(18)-UMS NPs were isolated from the matrix easily with an external magnetic field. After desorption the quantitation of sudan dyes was done by ultra fast liquid chromatography (UFLC). Satisfactory extraction recovery can be obtained with only 50 mg C(18)-UMS NPs. The effects of experimental parameters, including the amount of the nanoparticles, extraction time, pH value, desorption solvent, volume of desorption solvent and desorption time were investigated. The limits of detection for sudan I, II, III and IV were 0.066, 0.070, 0.12 and 0.12 ng mL(-1), respectively. Recoveries obtained by analyzing the six spiked water samples were between 68% and 103%. Copyright © 2011 Elsevier B.V. All rights reserved.

Estimating the burden of injury in urban and rural Sudan in 2008.

PubMed

Abdalla, Safa; Ahmed, Suad; Swareldahab, Zeinab; Bhalla, Kavi

2017-06-01

Sudan has been undergoing demographic and social changes that could have a tangible impact on population injury rates. However, reliable estimates of injury epidemiology are lacking. We aimed to estimate injury incidence and mortality in urban and rural Sudan, using existing data sources. We used the 2008 national census mortality data with mortuary data to construct unintentional and intentional injury mortality estimates in urban and rural areas. We estimated incidence of non-fatal injuries using the Sudan Household Health Survey 2010. Uncertainty analysis was carried out to construct 95% uncertainty intervals (UIs) for the final estimates. Overall injury death rate was estimated at 109 (95% UI 83-142) per 100 000 per year, 94 (66-129) per 100 000 in urban populations and 117 (95% UI 86-157) per 100 000 in rural populations. Injuries accounted for 12% of all male deaths and 6% of all female deaths, but more than half of the deaths among young men aged 20-34 years. Urban injury rates were higher among males but lower among females than rural injury rates. Road traffic injuries were the major cause of fatal injury in urban Sudan, but other causes accounted for the majority of non-fatal injuries nationally. Road traffic injuries should remain a priority for the country but better data are needed for rural Sudan. To that end, investment in existing data collection systems is essential. Our method can be applied in other countries with a similar data availability pattern. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Exploring the China-Pakistan Relationship. Roundtable Report

DTIC Science & Technology

2010-06-01

Gwadar deep sea port, in Pakistan’s Balochistan province along Pakistan’s southwest coast (see figure 2), was built...Duddhar lead-zinc mining project in Lasbela district, Balochistan . As roundtable participants suggested, Pakistan seems to be the biggest beneficiary

A new genus for a rare African vespertilionid bat: insights from South Sudan

PubMed Central

Reeder, DeeAnn M.; Helgen, Kristofer M.; Vodzak, Megan E.; Lunde, Darrin P.; Ejotre, Imran

2013-01-01

Abstract A new genus is proposed for the strikingly patterned African vespertilionid “Glauconycteris” superba Hayman, 1939 on the basis of cranial and external morphological comparisons. A review of the attributes of a newly collected specimen from South Sudan (a new country record) and other museum specimens of “Glauconycteris” superba suggests that “Glauconycteris” superba is markedly distinct ecomorphologically from other species classified in Glauconycteris and is likely the sister taxon to Glauconycteris sensu stricto. The recent capture of this rarely collected but widespread bat highlights the need for continued research in tropical sub-Saharan Africa and in particular, for more work in western South Sudan, which has received very little scientific attention. New country records for Glauconycteris cf. poensis (South Sudan) and Glauconycteris curryae (Gabon) are also reported. PMID:23805046

The Birth of a Nation Is Only the Beginning: The Travails of South Sudan

ERIC Educational Resources Information Center

Totten, Samuel

2014-01-01

Just three years since it broke away from Sudan, the new country of South Sudan is embroiled in a violent civil war. This article examines what went wrong and why, by discussing the incredible difficulty of building a new nation from scratch following years of conflict, war, suspicion, and great expectations. How this tragedy will end is anyone's…

Analysis of public policies in favor of the elderly people in Senegal: state of legal protection.

PubMed

Ka, Ousseynou; Seck, Ibrahima; Coumé, Mamadou; Thiongane, Bassirou; Mbaye, El Hadji; Dia, Anta Tal

2018-03-01

Senegal will be spared by phenomenon of population ageing, which will surely have socioeconomic and cultural consequences that will not be easy to tackle, as all sectors will be affected. In regard to legal protection, there are not any special legal acts for the elderly as is the case for children and women. They are treated just as responsible adults whose legal status is the same as everyone else. As far as the framework of legal protection of elderly people is concerned, Senegal has ratified all international and regional means and mecanisms for the protection of the rights of the elderly. In addition, the authorities have adopted policies and programs that favor taking charge of old people's interests. At the present, Senegal possesses a legal framework for the protection of its elderly people. So the matter is about creating new rights, because even the existing rights are not known to their beneficiaries. What is important is to ensure that the elderly fully enjoy their rights in the same way as the other members of society. It is wise, therefore, to put in place plan for information, public awareness and communication concerning the legal regulating framework. Thus, Senegal could be regarded as a pioneer in terms of the protection the elderly, and these leading programs can represent models for the countries of the region, whose social, sanitary and economic contexts are similar.

31 CFR 538.305 - Government of Sudan.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Foreign Assets Control's Specially Designated Nationals and Blocked Persons List (“SDN List”) for... interests in property therefore are blocked pursuant to this part. The SDN List entries for such persons include the identifier “[SUDAN].” The SDN List is accessible through the following page on the Office of...

Sudan III dye strongly induces CYP1A1 mRNA expression in HepG2 cells.

PubMed

Ohno, Marumi; Ikenaka, Yoshinori; Ishizuka, Mayumi

2012-01-01

Sudan dyes possess a high affinity to the aryl hydrocarbon receptor (AHR) and potently induce its target genes, such as cytochrome P450 (CYP) 1A1, through unknown mechanisms. We investigated a detailed event occurring in cells after binding of Sudan dye to AHR in HepG2 cells. Treatment with 10 µM Sudan III caused rapid translocation of AHR into the nucleus and increased expression levels of human CYP1A1 mRNA by approximately 20-fold after 16 and 24 h. The transactivation was due to the activation of a region located at -1137 to +59 bp from CYP1A1, in particular, four xenobiotic responsive elements (XREs) existing in the region. AHR and the Ah receptor nuclear translocator interacted with XRE sequences in a gel shift assay using nuclear extract from Sudan III--treated HepG2 cells. Moreover, we suggest that constitutive androstane receptor could modify CYP1A1 transactivation by Sudan III. Copyright © 2012 Wiley Periodicals, Inc.

Agricultural fields, Khartoum, Sudan, Africa

NASA Technical Reports Server (NTRS)

1992-01-01

This herringbone pattern of irrigated agricultural fields near Khartoum, Sudan (14.5N, 33.5E) is very distinctive in both size and shape. The region contains thousands of these rectangular fields bounded by canals which carry water from both the White and Blue Nile Rivers. A crop rotation system is used so that some fields are in cotton, millit, sorghum or fallow to conserve moisture and control weeds and insects. See also STS049-96-003.

Effects of Orange II and Sudan III azo dyes and their metabolites on Staphylococcus aureus

PubMed Central

Pan, Hongmiao; Feng, Jinhui; Cerniglia, Carl E.

2018-01-01

Azo dyes are widely used in the plastic, paper, cosmetics, food, and pharmaceutical industries. Some metabolites of these dyes are potentially genotoxic. The toxic effects of azo dyes and their potential reduction metabolites on Staphylococcus aureus ATCC BAA 1556 were studied. When the cultures were incubated with 6, 18, and 36 μg/ml of Orange II and Sudan III for 48 h, 76.3, 68.5, and 61.7% of Orange II and 97.8, 93.9, and 75.8% of Sudan III were reduced by the bacterium, respectively. In the presence of 36 μg/ml Sudan III, the cell viability of the bacterium decreased to 61.9% after 48 h of incubation, whereas the cell viability of the control culture without the dye was 71.5%. Moreover, the optical density of the bacterial cultures at 10 h decreased from 0.74 to 0.55, indicating that Sudan III is able to inhibit growth of the bacterium. However, Orange II had no significant effects on either cell growth or cell viability of the bacterium at the tested concentrations. 1-Amino-2-naphthol, a metabolite common to Orange II and Sudan III, was capable of inhibiting cell growth of the bacterium at 1 μg/ml and completely stopped bacterial cell growth at 24–48 μg/ml. On the other hand, the other metabolites of Orange II and Sudan III, namely sulfanilic acid, p-phenylenediamine, and aniline, showed no significant effects on cell growth. p-Phenylenediamine exhibited a synergistic effect with 1-amino-2-naphthol on cell growth inhibition. All of the dye metabolites had no significant effects on cell viability of the bacterium. PMID:21451978

Pakistan and Afghanistan Librarianship.

ERIC Educational Resources Information Center

Harvey, John F.

In March and April 1968, the author was a guest of the U.S. Information Service on a two week trip to Pakistan and Afghanistan. During this stay, 30 libraries in five cities were visited. This paper describes this trip and relates the library happenings in these countries. It was obvious that Pakistan librarianship had advanced beyond the…

Cultural Considerations for Security Cooperation Operations in South Sudan: Understanding the Sudan People’s Liberation Army (SPLA)

DTIC Science & Technology

2012-04-01

cultural analysis using the T.R.I.P.L.E. framework as taught in USMC Command & Staff College. The most challenging issues identified through the cultural...18 US INVOLVEMENT IN SOUTH SUDAN...deployment of U.S. forces to the country. The approach I used was an in-depth historical cultural analysis of the South Sudanese armed forces

Pakistan: Frontline state again. Master`s thesis

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

Rivard, D.S.

1995-12-01

The objective of this study is to determine Pakistan`s place in contemporary U.S. national security strategy. Today, U.S.-Pakistan relations are strained due to the Pressler Amendment to the Foreign Assistance Act. The Pressler Amendment prohibits arms transfers from the United States to Pakistan in response to Pakistani efforts to develop a nuclear weapon capability. This thesis provides a historical background to the current impasse by examining Pakistani foreign policy since 1947. Next, the study examines the evolution of U.S. interests and security objectives in South and Southwest Asia. Current security objectives analyzed are the U.S. strategies to contain Iran andmore » Iraq and to prevent nuclear proliferation in the region. In order to attain security objectives in the region, the author concludes that the U.S. needs a close cooperative relationship with Pakistan. Since the Pressler Amendment stands as the greatest obstacle to improved U.S.-Pakistan relations, the amendment should be repealed.« less

ASTER Maps Continued Pakistan Flooding

NASA Image and Video Library

2010-09-07

On Sept. 3, 2010, when NASA Terra spacecraft captured this image strip over the Indus River in Pakistan, severe flooding was still causing a major humanitarian crisis in Pakistan. The city of Hyderabad is near the middle of the image.

Genetic diversity and population structure of Theileria parva in South Sudan.

PubMed

Salih, Diaeldin A; Mwacharo, Joram M; Pelle, Roger; Njahira, Moses N; Odongo, David O; Mbole-Kariuki, Mary N; Marcellino, Wani L; Malak, Agol K; Kiara, Henary; El Hussein, Abdel Rahim M; Bishop, Richard P; Skilton, Robert A

2018-05-01

Theileria parva is a parasitic protozoan that causes East Coast fever (ECF), an economically important disease of cattle in eastern, central and southern Africa. In South Sudan, ECF is considered a major constraint for livestock development in regions where the disease is endemic. To obtain insights into the dynamics of T. parva in South Sudan, population genetic analysis was performed. Out of the 751 samples included in this study, 178 blood samples were positive for T. parva by species-specific PCR, were collected from cattle from four regions in South Sudan (Bor = 62; Juba = 45; Kajo keji = 41 and Yei = 30) were genotyped using 14 microsatellite markers spanning the four chromosomes. The T. parva Muguga strain was included in the study as a reference. Linkage disequilibrium was evident when populations from the four regions were treated as a single entity, but, when populations were analyzed separately, linkage disequilibrium was observed in Bor, Juba and Kajo keji. Juba region had a higher multiplicity of infection than the other three regions. Principal components analysis revealed a degree of sub-structure between isolates from each region, suggesting that populations are partially distinct, with genetic exchange and gene flow being limited between parasites in the four geographically separated populations studied. Panmixia was observed within individual populations. Overall T. parva population genetic analyses of four populations in South Sudan exhibited a low level of genetic exchange between the populations, but a high level of genetic diversity within each population. Copyright © 2018 Elsevier GmbH. All rights reserved.

Mbaraan and the shifting political economy of sex in urban Senegal.

PubMed

Foley, Ellen E; Drame, Fatou Maria

2013-01-01

This paper examines transactional sex in Dakar as a window into broader processes of social and economic change in urban Senegal. Patterns of heterosexual behaviour in Senegal's capital (late and increasing age at first marriage for women, a relatively high divorce rate and a rise in transactional sex) reflect a confluence of socioeconomic forces that curtail some forms of heterosexual union and facilitate others. Our analysis focuses on the rise of mbaraan, a practice in which single, married and divorced women have multiple male partners. We argue that while mbaraan is in part an expression of women's agency and a transgression of dominant gender norms, it also reflects women's social and economic subordination and their inability to achieve self-sufficiency independent of men's financial support. We suggest that this urban phenomenon is the outcome of contradictory opportunities and constraints that women face as they grapple with material insecurity and marital disappointments.

The Status of Women in Physics in Sudan

NASA Astrophysics Data System (ADS)

Abdelbagi, Abdrazig M.; Sirelkhatim, Amna H.; Abdelrahman, Wafaa S.; Osman, Mai E.; Shatir, Tahani S.

2009-04-01

The progress of women in physics education in the last five years was surveyed in the six top universities in Sudan. The data reveal great increases in the number of females studying undergraduate physics. Most were studying experimental physics rather than theoretical physics, especially the laser and electronics fields. It appears undergraduate laboratory experiments are an important factor in attracting women to physics. Our survey found that girls are encouraged to study physics at the high school level. However, the data also showed that the fewer tendencies to study physics among the women after high school are due to the limited job opportunities and low income of teachers. Postgraduate physics study is handicapped by lack of institutions, financial constraints, and lack of qualified advisors. Improvement of education systems and new ways of teaching will have great influences on attracting women to physics in Sudan.

Production of crude oils in Pakistan: Outlook for the future

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

Ahmad, S.

1995-12-31

Pakistan`s sedimentary basins cover an area of 827,000 km{sub 2} that stretches from the Karakurum Mountains in the north to the Arabian Sea in the south. The first exploration well in the region was drilled near Kundal in 1866, just seven years after the Drake well in Pennsylvania. To date, 384 exploration wells have been drilled in Pakistan resulting in 45 oil and 55 gas discoveries, thus generating a highly favourable success ratio of 1:4. The drilling density in Pakistan is one well/1000 square kilometers. Pakistan has proven oil reserves of around 500 million barrels of oil, whereas proven gasmore » reserves are about 31 trillion cubic feet. However, Pakistan`s resource potential is estimated to be 40 billion barrels of oil and 200 TCF of gas. The purpose of this paper is to describe: (i) habitat and production of crude oil in Pakistan, (ii) Pakistan`s current energy needs and future outlook, and (iii) steps being taken by the Government of Pakistan to promote exploration for oil and gas.« less

Overcoming Structural Adjustment Policies in Africa: Strategies for Vocational Education and Training in the Sudan.

ERIC Educational Resources Information Center

Washi, Sidiga; Pitamber, Sunita

Most developing countries have been debt ridden since the mid-1970s. This continuing debt burden has resulted in increasing prices and inflation, growing unemployment, and daily life difficulties. This problem has been acute for the Sudan. Sudan received help from the International Monetary Fund (IMF) in 1978 and negotiated new credit terms. By…

Feasibility of health systems strengthening in South Sudan: a qualitative study of international practitioner perspectives

PubMed Central

Jones, Abigail; Legido-Quigley, Helena

2015-01-01

Objective To explore the feasibility of health systems strengthening from the perspective of international healthcare implementers and donors in South Sudan. Design A qualitative interview study, with thematic analysis using the WHO health system building blocks framework. Setting South Sudan. Participants 17 health system practitioners, working for international agencies in South Sudan, were purposively sampled for their knowledge and experiences of health systems strengthening, services delivery, health policy and politics in South Sudan. Results Participants universally reported the health workforce as insufficient and of low capacity and service delivery as poor, while access to medicines was restricted by governmental lack of commitment in undertaking procurement and supply. However, progress was clear in improved county health department governance, health management information system functionality, increased health worker salary harmonisation and strengthened financial management. Conclusions Resurgent conflict and political tensions have negatively impacted all health system components and maintaining or continuing health system strengthening has become extremely challenging. A coordinated approach to balancing humanitarian need particularly in conflict-affected areas, with longer term development is required so as not to lose improvements gained. PMID:26700280

Islamic Republic of Pakistan: A Study of the Educational System of Pakistan and a Guide to the Academic Placement of Students from Pakistan in Educational Institutions of the United States.

ERIC Educational Resources Information Center

Sweeney, Leo J.

Written as a guide to be used in the admission and placement of students from Pakistan in U.S. institutions of higher education, this study discusses the education system of Pakistan. The first four chapters contain a summary of the development of Pakistan. These are followed by guidelines and suggestions for admissions officers and admissions and…

Breaking Through: TOSTAN's Non-Formal Basic Education Programme in National Languages in Senegal. Education for All: Making It Work. Innovation Series.

ERIC Educational Resources Information Center

Guttman, Cynthia

Since 1988, thousands of rural villagers across Senegal have participated in a basic education program called TOSTAN, which means "breakthrough" in Wolof, the majority language. Supported by UNICEF and implemented in the six national languages of Senegal, TOSTAN goes beyond traditional literacy programs to link literacy learning with…

The role of human papillomavirus in head and neck cancer in Senegal.

PubMed

Ndiaye, Cathy; Alemany, Laia; Diop, Yankhoba; Ndiaye, Nafissatou; Diémé, Marie-Joseph; Tous, Sara; Klaustermeier, Jo Ellen; Alejo, Maria; Castellsagué, Xavier; Bosch, F Xavier; Trottier, Helen; Sanjosé, Silvia de

2013-04-17

Exploring the presence and role of human papillomavirus (HPV) in head and neck cancer (HNC) is a necessary step to evaluate the potential impact of HPV prophylactic vaccines. To assess the prevalence and oncogenic role of HPV in HNC in Senegal. This is a multicenter cross-sectional study. Paraffin-embedded blocks of cases diagnosed with invasive HNC between 2002 and 2010 were collected from 4 pathology laboratories in Senegal. Presence of HPV DNA was determined by PCR and DEIA, and genotyping performed with LiPA25. Tubulin analysis was performed to assess DNA quality. HPV DNA-positive cases were tested for p16INK4a expression. A total of 117 cases were included in the analysis: 71% were men, mean age was 52 years old (SD ±18.3), and 96% of cases were squamous cell carcinoma. Analysis was performed on 41 oral cavity tumors, 64 laryngeal tumors, 5 oropharyngeal tumors and 7 pharyngeal tumors. Only four cases (3.4%; 95% CI = 0.9%-8.5%) harbored HPV DNA. HPV types detected were HPV16, HPV35 and HPV45. However, among HPV-positive cases, none showed p16INK4a overexpression. Our findings indicate that HPV DNA prevalence in HNC in Senegal is very low, suggesting that HPV is not a strong risk factor for these cancers. Additional larger studies are needed to confirm these findings and explore other potential risk factors specific to the region.

Knowledge, Attitudes, and Practices Related to Schistosomiasis Among Children in Northern Senegal.

PubMed

Frigerio, Simona; Bert, Fabrizio; Clari, Marco; Di Fine, Giovanni; Riva, Susanna; Bergese, Ilaria; Diouf, Samba Gueye; Alvaro, Rosaria; Buonomo, Ersilia

Schistosomiasis is a highly prevalent parasitic disease in Senegal. The early symptoms are hematuria and dysuria. Children's comprehension of the disease is fundamental to preventing the infection. The aim of this study was to investigate the knowledge attitudes, and practices related to schistosomiasis among schoolchildren in 2 rural villages in Northern Senegal and to evaluate their impact on the disease. A cross-sectional study was conducted. Data about children's knowledge of schistosomiasis, behavior, and preventive measures were collected through a questionnaire. Questionnaire responses from 575 schoolchildren were analyzed. Correct answers about risky behavior for schistosomiasis were associated with early symptoms (P = 0.010). Wearing shoes and washing hands with soap were associated with not having hematuria and dysuria (P = 0.007 and 0.049, respectively). Playing in rivers was associated with the aforementioned symptoms (P < 0.001). Children who had good knowledge of schistosomiasis reportedly did not have symptoms (P = 0.002). A logistic regression model showed that female sex (odds ratio = 0.35; P = 0.01) and attending a primary school (odds ratio = 0.13; P < 0.001) were significant predictors of a lower risk of the early symptoms of urinary schistosomiasis. This study revealed that the level of knowledge among children in North Senegal about the causes, transmission, prevention, and treatment of schistosomiasis warrants implementing educational intervention. Copyright © 2016 Icahn School of Medicine at Mount Sinai. Published by Elsevier Inc. All rights reserved.

Vision, touch and object manipulation in Senegal parrots Poicephalus senegalus

PubMed Central

Demery, Zoe P.; Chappell, Jackie; Martin, Graham R.

2011-01-01

Parrots are exceptional among birds for their high levels of exploratory behaviour and manipulatory abilities. It has been argued that foraging method is the prime determinant of a bird's visual field configuration. However, here we argue that the topography of visual fields in parrots is related to their playful dexterity, unique anatomy and particularly the tactile information that is gained through their bill tip organ during object manipulation. We measured the visual fields of Senegal parrots Poicephalus senegalus using the ophthalmoscopic reflex technique and also report some preliminary observations on the bill tip organ in this species. We found that the visual fields of Senegal parrots are unlike those described hitherto in any other bird species, with both a relatively broad frontal binocular field and a near comprehensive field of view around the head. The behavioural implications are discussed and we consider how extractive foraging and object exploration, mediated in part by tactile cues from the bill, has led to the absence of visual coverage of the region below the bill in favour of more comprehensive visual coverage above the head. PMID:21525059

Panel Analyzes Pakistan's Internal Water Concerns

NASA Astrophysics Data System (ADS)

Showstack, Randy

2013-06-01

Although transboundary water issues between Pakistan and neighboring countries may be exciting and interesting, Pakistan's real water and security nexus is at the local level, according to Daanish Mustafa, coauthor of a new report, "Understanding Pakistan's Water-Security Nexus." Mustafa, a reader in politics and environment at King's College, London, U.K., was a panelist at a 30 May forum in Washington, D. C., sponsored by the United States Institute of Peace, which published the report.

Rapid evolution of water resources in the Senegal delta

NASA Astrophysics Data System (ADS)

Ngom, F. D.; Tweed, S.; Bader, J.-C.; Saos, J.-L.; Malou, R.; Leduc, C.; Leblanc, M.

2016-09-01

In recent decades major water developments have led to an agricultural transformation of the Senegal delta both in Senegal and Mauritania. This otherwise, semi-arid region of the Sahel band now has an abundant supply of freshwater all year round mostly used for irrigation and urban water supply, including for the capital cities of the two countries. Archives from the Landsat satellites and in-situ hydrographs were used in this paper to retrace and analyse the hydrological changes that have taken place in the region since the middle of the 20th century. The satellite archives indicate that the area covered by irrigation increased by one order of magnitude from 73 km2 in 1973 to 770 km2 in 2010. The observed hydrological changes are complex, multi-faceted and often of great magnitude. If the water cycle was representative of natural conditions in the early 1980s, it is now representative of a heavily modified system controlled and impacted by human activities. The first hydraulic infrastructure was installed in 1947 to enable the Lake of Guiers to become the main water supply for Dakar. Two large dams were built on the Senegal River in the mid-1980s that modified the hydrological regime of the river by 1) preventing seawater intrusion, 2) raising the stage of the river and of Lake of Guiers and 3) moderating floods. Another recent hydrological change in the delta was the opening of river mouth in 2003, which has led to a reduction of the average water level while increasing the semi-diurnal tidal wave between the river mouth and Diama. Each phase of these river regime changes and each step of the irrigation expansion are expressed in localised changes in the physical groundwater system. Increasingly, the retroaction from the shallow aquifer systems is observed as a rise of the saline water table. This poses a threat to the environmental and agricultural value of the region, and the salinization of the soils. Mitigating actions for this threat are currently being

The Politics of Writing Tribal Identities in the Sudan: The Case of the Colonial Nuba Policy

ERIC Educational Resources Information Center

Abdelhay, Ashraf Kamal

2010-01-01

Linguistics is implicated in the colonial project of the invention of "self-contained" "racial" and "tribal units" in the Sudan. This paper has two objectives. First, to historicise the notions of "language" in the postcolonial discourse of language planning in the Sudan by reviewing one of the significant…

HIV/AIDS in mid-sized cities in Senegal: From individual to place-based vulnerability.

PubMed

Drame, Fatou Maria; Foley, Ellen E

2015-05-01

In Senegal, recent data indicates that the HIV epidemic is increasingly driven by concurrent sexual partners among men and women in stable relationships. In order to respond to this changing epidemiological profile in Senegal, multi-lateral and national AIDS actors require information about these emerging trends in unstudied populations. To that end, this study has several objectives, first, to assess local dynamics of sexual behaviors among individuals at popular socializing venues in areas at increased risk of HIV transmission; and then to examine how particular venues may influence risks of HIV transmission. In 2013 we collected data at 314 venues in 10 cities in Senegal using PLACE methodology. These venues were listed with collaboration of 374 community informants. They are places where commercial sex workers, MSM, and individuals who are not part of any identified risk group socialize and meet new sexual partners. We conducted 2600 interviews at the 96 most popular venues. A significant portion of the sample reports buying or selling sex and the majority engaged in behavior considered high-risk for transmitting sexual infections. Almost a quarter of patrons interviewed in venues were young people aged 15-24 years. Types of venues described were very diverse. Half of them were venues (n = 156) where sex workers could be solicited and almost a third were venues where MSM could meet male partners (n = 90). The study showed existing pockets of vulnerability to HIV in Thies, Bignona or Saly that are not evident from aggregate HIV data. These early findings suggest links between risky behaviors and type of venue on the one hand and type of city on the other hand. Finally, these findings offer complementary insight to existing studies of HIV vulnerability in Senegal and support a case for venue-based interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

Serious fungal infections in Pakistan.

PubMed

Jabeen, K; Farooqi, J; Mirza, S; Denning, D; Zafar, A

2017-06-01

The true burden of fungal infection in Pakistan is unknown. High-risk populations for fungal infections [tuberculosis (TB), diabetes, chronic respiratory diseases, asthma, cancer, transplant and human immunodeficiency virus (HIV) infection] are numerous. Here, we estimate the burden of fungal infections to highlight their public health significance. Whole and at-risk population estimates were obtained from the WHO (TB), BREATHE study (COPD), UNAIDS (HIV), GLOBOCAN (cancer) and Heartfile (diabetes). Published data from Pakistan reporting fungal infections rates in general and specific populations were reviewed and used when applicable. Estimates were made for the whole population or specific populations at risk, as previously described in the LIFE methodology. Of the 184,500,000 people in Pakistan, an estimated 3,280,549 (1.78%) are affected by a serious fungal infection, omitting all cutaneous infection, oral candidiasis and allergic fungal sinusitis, which we could not estimate. Compared with other countries, the rates of candidaemia (21/100,000) and mucormycosis (14/100,000) are estimated to be very high, and are based on data from India. Chronic pulmonary aspergillosis rates are estimated to be high (39/100,000) because of the high TB burden. Invasive aspergillosis was estimated to be around 5.9/100,000. Fungal keratitis is also problematic in Pakistan, with an estimated rate of 44/100,000. Pakistan probably has a high rate of certain life- or sight-threatening fungal infections.

The Islamic Republic of Pakistan: country profile.

PubMed

Newcomb, L

1986-07-01

This discussion of Pakistan covers the following: regions and cities; the dominant Islamic sect; ethnicity and language; population growth; housing; households and families; the labor force; and information sources. Currently, Pakistan is in a period of transition. In 1985 Pakistan was ruled under martial law. On December 30, 1985, martial law was lifted, and a modified version of the 1973 constitution was adopted, restoring fundamental rights of Pakistanis and powers of the judiciary. Pakistan is divided into 4 provinces. The last census recorded the 1981 population at 84.3 million, nearly double the 1961 figure of 42.9 million. By 1983, the population had tripled to nearly 93 million, making Pakistan the world's 9th most populous country, although in area it ranked 34th. Its 3% annual growth rate placed it among the world's fastest growing countries. Although created as a sanctuary for followers of Islam, Pakistan suffers from periodic disputes between the members of Islam's various sects. Generally, ethnic groups and the use of their native languages divide along provincial boundaries. Punjabi, the native tongue of Pakistan's predominant group, is spoken in 48% of all Pakistani households and in about 80% of Punjab and Islamabad Federal Territory households. Pakistan's sixth 5-year plan recognizes the need for an additional 1.4 million dwellings to adequately house the current population. In 1980, Pakistan's 12.6 million housing units averaged nearly 7 people per unit. The ideal Pakistani household is an extended family consisting of a married couple, their sons, and their sons' wives and children. At the death of the patriarch, each son establishes a separate household. Marriage solidifes all social relationships. Single adults have little place in society. Women, although protected by law, often are deprived of their legal rights where marriage is concerned. Only 23% of the population aged 10 or older has completed primary school. Fewer than 1% hold university

[A comparative presentation of the population policies of Burkina Faso, Mali and Senegal].

PubMed

Dabo, K

1992-07-01

Population policies are currently at the center of debates about demography and development, and are a preoccupation of most governments, international organizations, and research institutions working in the areas of population, development, and human resources. Between 1988-93, 4 Sahel countries adopted populations policies. this article compares the policies of Senegal, Mali, and Burkina Faso. The 3 policy documents have similar structures, with preambles recalling the international agreements concerning population and development entered into by their governments. A chapter on population and development describes the demo-economic problem in each country at regional, sectorial, and global levels. After the analysis of demo-economic problems, each of the 3 has a chapter presenting the population policy. Each presentation covers the foundations and basic principles of the policy, its objectives, the strategies to be pursued, and the organizational structure. Development of each policy was technically supervised by the Planning Ministry in collaboration with the national population councils. In general terms, the 3 countries recognize in their basic principles that the population is the primary source of wealth of a nation. Each country states its desire to translate the recommendations of different African and world population conferences into concrete acts. The principles avow respect for fundamental human rights including the right to informed decision making by couples on number and spacing of children. The principles also recognize the need for an integrated approach to population and development. The ultimate objective of the population policies is improvement in the standard and quality of life. The number of general objectives outlined in the policies varied from 7 in Senegal to 13 in Burkina Faso. Senegal was the only country of the 3 to specify reduction of the fertility rate and the growth rate as an objective. Senegal and Burkina Faso included

A Pragmatic LDI Operational Network Model for Pakistan

NASA Astrophysics Data System (ADS)

Sheikh, Roshan; Mirza, Zahir Abbas

2008-10-01

This paper describes some common components of contemporary designs for the Long Distance & International (LDI) License in Pakistan and identifies critical aspects needed to implement a commercial LDI network in any developing country like Pakistan. An extensive study is carried out to evaluate various methods through which a carrier can receive and transmit voice traffic and identify their respective merits and demerits. Deficiencies which can harm the growth of telecom market in Pakistan and which require redress by the Pakistan Telecommunication Authority (PTA) are highlighted. A pragmatic model is proposed which takes into consideration, the constraints of Pakistan Telecommunication market. The paper concludes that the proposed model be incorporated with specific suggestions and economic justifications.

Coastal Observations of Weather Features in Senegal during the AMMA SOP-3 Period

NASA Technical Reports Server (NTRS)

Jenkins, G.; Kucera, P.; Joseph, E.; Fuentes, J.; Gaye, A.; Gerlach, J.; Roux, F.; Viltard, N.; Papazzoni, M.; Protat, A.;

Nile River Fluctuations Near Khartoum, Sudan

NASA Image and Video Library

2001-08-29

Throughout history, the rising and falling waters of the mighty Nile River have directly impacted the lives of the people who live along its banks. These images of the area around Sudan's capital city of Khartoum capture the river's dynamic nature. Acquired by the Multi-angle Imaging SpectroRadiometer's nadir (vertical-viewing) camera, they display the extent of the Nile waters before and after the onset of the rainy seasons of 2000 (top pair) and 2001 (bottom pair). The images are displayed in "false color," using the camera's near-infrared, green, and blue bands. With this particular spectral combination, water appears in shades of blue and turquoise, and highly vegetated areas show up as bright red. Originating in Uganda and Ethiopia, respectively, the waters of the White Nile (western branch) and Blue Nile (eastern branch) converge at Khartoum (about half-way between image center and the left-hand side), and continue to flow northward as the Great Nile. Although the most obvious feature in these images is the increased width of the White Nile between spring and summer, careful inspection shows that the Great Nile is at its widest in August 2001 (note in particular the area between the clouds near the top of this panel). Heavy rains in the Blue Nile catchment area of the Ethiopian highlands led to a rapid overflow of the river's floodwaters into the main stream of the Great Nile, leading to extensive flooding, the worst effects of which occurred north of Khartoum. According to the Food and Agriculture Organization of the United Nations, tens of thousands of people have fled their homes, and the number of people in need of urgent food assistance in Sudan, estimated at three million earlier in the year, was likely to increase with the onset of these floods. South of the confluence of the White Nile and the Blue Nile, the area of a cross-hatched appearance is the irrigated plain of El Gezira. The Gezira irrigation scheme uses water from the Makwar Dam (now called

Religious Extremism in Pakistan

DTIC Science & Technology

2014-12-01

selected ROs in Pakistan have adopted extreme views due to the political and social context in the country. They then use this socio-economic link to...political and social context in the country. They then use this socio-economic link to indoctrinate citizens with extremist ideologies, thus creating a...Pakistan Support to Recovery and Rehabilitation of Basic Social Services for the Earthquake-Affected Population 2007‒2008,” UNICEF, 1 September 2007

Ultra-Sensitive Lab-on-a-Chip Detection of Sudan I in Food using Plasmonics-Enhanced Diatomaceous Thin Film.

PubMed

Kong, Xianming; Squire, Kenny; Chong, Xinyuan; Wang, Alan X

2017-09-01

Sudan I is a carcinogenic compound containing an azo group that has been illegally utilized as an adulterant in food products to impart a bright red color to foods. In this paper, we develop a facile lab-on-a-chip device for instant, ultra-sensitive detection of Sudan I from real food samples using plasmonics-enhanced diatomaceous thin film, which can simultaneously perform on-chip separation using thin layer chromatography (TLC) and highly specific sensing using surface-enhanced Raman scattering (SERS) spectroscopy. Diatomite is a kind of nature-created photonic crystal biosilica with periodic pores and was used both as the stationary phase of the TLC plate and photonic crystals to enhance the SERS sensitivity. The on-chip chromatography capability of the TLC plate was verified by isolating Sudan I in a mixture solution containing Rhodamine 6G, while SERS sensing was achieved by spraying gold colloidal nanoparticles into the sensing spot. Such plasmonics-enhanced diatomaceous film can effectively detect Sudan I with more than 10 times improvement of the Raman signal intensity than commercial silica gel TLC plates. We applied this lab-on-a-chip device for real food samples and successfully detected Sudan I in chili sauce and chili oil down to 1 ppm, or 0.5 ng/spot. This on-chip TLC-SERS biosensor based on diatomite biosilica can function as a cost-effective, ultra-sensitive, and reliable technology for screening Sudan I and many other illicit ingredients to enhance food safety.

The Lost Boys of Sudan: Ambiguous Loss, Search for Family, and Reestablishing Relationships with Family Members

ERIC Educational Resources Information Center

Luster, Tom; Qin, Desiree B.; Bates, Laura; Johnson, Deborah J.; Rana, Meenal

2008-01-01

The "Lost Boys of Sudan" were separated from their families by civil war and subsequently lived in 3 other countries--Ethiopia, Kenya, and the United States. In-depth interviews were conducted with 10 refugees who located surviving family members in Sudan after an average separation of 13.7 years. The interviews probed their experiences…

Female employment reduces fertility in rural Senegal.

PubMed

Van den Broeck, Goedele; Maertens, Miet

2015-01-01

Economic growth and modernization of society are generally associated with fertility rate decreases but which forces trigger this is unclear. In this paper we assess how fertility changes with increased labor market participation of women in rural Senegal. Evidence from high-income countries suggests that higher female employment rates lead to reduced fertility rates but evidence from developing countries at an early stage of demographic transition is largely absent. We concentrate on a rural area in northern Senegal where a recent boom in horticultural exports has been associated with a sudden increase in female off-farm employment. Using survey data we show that employed women have a significantly higher age at marriage and at first childbirth, and significantly fewer children. As causal identification strategy we use instrumental variable and difference-in-differences estimations, combined with propensity score matching. We find that female employment reduces the number of children per woman by 25%, and that this fertility-reducing effect is as large for poor as for non-poor women and larger for illiterate than for literate women. Results imply that female employment is a strong instrument for empowering rural women, reducing fertility rates and accelerating the demographic transition in poor countries. The effectiveness of family planning programs can increase if targeted to areas where female employment is increasing or to female employees directly because of a higher likelihood to reach women with low-fertility preferences. Our results show that changes in fertility preferences not necessarily result from a cultural evolution but can also be driven by sudden and individual changes in economic opportunities.

Preparation of carbon quantum dots from cigarette filters and its application for fluorescence detection of Sudan I.

PubMed

Anmei, Su; Qingmei, Zhong; Yuye, Chen; Yilin, Wang

2018-09-06

Carbon quantum dots (CQDs) with quantum yield of 14% were successfully synthesized via a simple, low-cost, and green hydrothermal treatment using cigarette filters as carbon source for the first time. The obtained CQDs showed a strong emission at the wavelength of 465 nm, with an optimum excitation of 365 nm.Sudan I with maximum absorption wavelength at 477 nm could selectively quench the fluorescence of CQDs. Based on this principle, a fluorescence probe was developed for Sudan I determination. Furthermore, the quenching mechanism of the CQDs was elucidated. A linear relationship was found in the range of 2.40-104.0 μmol/L Sudan I with the detection limit (3σ/k) of 0.95 μmol/L. Satisfactory results were achieved when the method was submitted to the determination of Sudan I in food samples. Copyright © 2018 Elsevier B.V. All rights reserved.

Wilderness First Aid Training as a Tool for Improving Basic Medical Knowledge in South Sudan.

PubMed

Katona, Lindsay B; Douglas, William S; Lena, Sean R; Ratner, Kyle G; Crothers, Daniel; Zondervan, Robert L; Radis, Charles D

2015-12-01

The challenges presented by traumatic injuries in low-resource communities are especially relevant in South Sudan. This study was conducted to assess whether a 3-day wilderness first aid (WFA) training course taught in South Sudan improved first aid knowledge. Stonehearth Open Learning Opportunities (SOLO) Schools designed the course to teach people with limited medical knowledge to use materials from their environment to provide life-saving care in the event of an emergency. A pre-test/post-test study design was used to assess first aid knowledge of 46 community members in Kit, South Sudan, according to a protocol approved by the University of New England Institutional Review Board. The course and assessments were administered in English and translated in real-time to Acholi and Arabic, the two primary languages spoken in the Kit region. Descriptive statistics, t-test, ANOVA, and correlation analyses were conducted. Results included a statistically significant improvement in first aid knowledge after the 3-day training course: t(38)=3.94; P<.001. Although men started with more health care knowledge: (t(37)=2.79; P=.008), men and women demonstrated equal levels of knowledge upon course completion: t(37)=1.56; P=.88. This research, which may be the first of its kind in South Sudan, provides evidence that a WFA training course in South Sudan is efficacious. These findings suggest that similar training opportunities could be used in other parts of the world to improve basic medical knowledge in communities with limited access to medical resources and varying levels of education and professional experiences.

Eradication of dracunculiasis from Pakistan.

PubMed

Hopkins, D R; Azam, M; Ruiz-Tiben, E; Kappus, K D

1995-09-02

In 1986 the World Health Organization targeted dracunculiasis (Guinea-worm disease), which seriously impairs socioeconomic development in 16 African countries, India, Pakistan, and Yemen, to be eradicated globally. The target date for eradication by the end of 1995 was established in 1991. Pakistan eradicated dracunculiasis from the country in October, 1993, after a national campaign which began in 1987 with a nationwide village-by-village search for cases. The infection, which is transmitted by drinking water from ponds containing infected water fleas, was eradicated by using health education, cloth filters, and the cyclopsicide, temephos; and in the later stages, by case containment. Methods pioneered in Pakistan's National Guinea Worm Eradication Program are now being applied in remaining endemic countries.

Social norms and family planning decisions in South Sudan.

PubMed

Kane, Sumit; Kok, Maryse; Rial, Matilda; Matere, Anthony; Dieleman, Marjolein; Broerse, Jacqueline Ew

2016-11-22

With a maternal mortality ratio of 789 per 100,000 live births, and a contraceptive prevalence rate of 4.7%, South Sudan has one of the worst reproductive health situations in the world. Understanding the social norms around sexuality and reproduction, across different ethnic groups, is key to developing and implementing locally appropriate public health responses. A qualitative study was conducted in the state of Western Bahr el Ghazal (WBeG) in South Sudan to explore the social norms shaping decisions about family planning among the Fertit community. Data were collected through five focus group discussions and 44 semi-structured interviews conducted with purposefully selected community members and health personnel. Among the Fertit community, the social norm which expects people to have as many children as possible remains well established. It is, however, under competitive pressure from the existing norm which makes spacing of pregnancies socially desirable. Young Fertit women are increasingly, either covertly or overtly, making family planning decisions themselves; with resistance from some menfolk, but also support from others. The social norm of having as many children as possible is also under competitive pressure from the emerging norm that equates taking good care of one's children with providing them with a good education. The return of peace and stability in South Sudan, and people's aspirations for freedom and a better life, is creating opportunities for men and women to challenge and subvert existing social norms, including but not limited to those affecting reproductive health, for the better. The sexual and reproductive health programmes in WBeG should work with and leverage existing and emerging social norms on spacing in their health promotion activities. Campaigns should focus on promoting a family ideal in which children become the object of parental investment, rather than labour to till the land - instead of focusing directly or solely on

Food security and development in South Sudan: a call to action.

PubMed

Tappis, Hannah; Doocy, Shannon; Paul, Amy; Funna, Sonya

2013-09-01

To examine household food insecurity and coping mechanisms in two relatively politically stable states of South Sudan. Cross-sectional assessment including structured interviews and focus group discussions with food aid programme beneficiaries and staff. Structured interview findings were analysed with descriptive statistics using the statistical software package STATA version 11. Rural households in four payams (sub-county administrative districts) benefiting from a multi-year assistance programme funded by the US Agency for International Development. The study was conducted in January 2012, six months after independence. Study subjects included eighty mothers of children aged 6–23 months in structured interviews and eight focus groups, each with six to ten participants, of mothers of children aged 6–23 months. Ninety-three per cent of households surveyed in Warrap and 100% of households in Northern Bahr el Ghazal states were severely food access insecure. Nearly all households (97?5%) surveyed in both states reported there were months in 2011 without enough food to eat. The majority of households (88%) reported sometimes or often going to bed hungry in the month preceding the study. A number of coping mechanisms were used when households did not have enough food, including reduced meal size, skipping meals, selling assets and engaging in some kind business in order to generate money to buy food. Given the highly volatile political, economic and humanitarian situation in South Sudan, the priorities of the international community are understandably focused on securing greater stability in South Sudan and preventing humanitarian needs from escalating significantly. There is a need, however, for simultaneous emphasis on food assistance and longer-term development strategies throughout South Sudan, particularly in areas of agriculture, livelihoods and food security.

Emergency measles control activities--Darfur, Sudan, 2004.

PubMed

2004-10-01

The Darfur region of Sudan, composed of three states with a population of approximately six million, has experienced civil conflict during the previous year, resulting in the internal displacement of approximately one million residents and an exodus of an estimated 170,000 persons to neighboring Chad. The conflict has left a vulnerable population with limited access to food, health care, and other basic necessities. In addition, measles vaccination coverage has been adversely affected; in 2003, coverage was reported to be 46%, 57%, and 77% in North, West, and South Darfur, respectively. This report describes measles-control activities in Darfur region conducted by the Federal Ministry of Health (FMOH) in Sudan in collaboration with the United Nations and nongovernmental organizations (NGOs) during March-August 2004. Ongoing measles transmission in camps for internally displaced persons (IDPs) and neighboring communities in Darfur led to a regionwide measles vaccination campaign targeting all children aged 9 months-15 years, resulting in a reduction in reported measles cases. Once security is improved, ongoing efforts to increase measles vaccine coverage will be required to eliminate persistent susceptibility to measles in the Darfur population.

Genetic and Genomic Diversity Studies of Acacia Symbionts in Senegal Reveal New Species of Mesorhizobium with a Putative Geographical Pattern

PubMed Central

Diouf, Fatou; Diouf, Diegane; Klonowska, Agnieszka; Le Queré, Antoine; Bakhoum, Niokhor; Fall, Dioumacor; Neyra, Marc; Parrinello, Hugues; Diouf, Mayecor; Ndoye, Ibrahima; Moulin, Lionel

2015-01-01

Acacia senegal (L) Willd. and Acacia seyal Del. are highly nitrogen-fixing and moderately salt tolerant species. In this study we focused on the genetic and genomic diversity of Acacia mesorhizobia symbionts from diverse origins in Senegal and investigated possible correlations between the genetic diversity of the strains, their soil of origin, and their tolerance to salinity. We first performed a multi-locus sequence analysis on five markers gene fragments on a collection of 47 mesorhizobia strains of A. senegal and A. seyal from 8 localities. Most of the strains (60%) clustered with the M. plurifarium type strain ORS 1032T, while the others form four new clades (MSP1 to MSP4). We sequenced and assembled seven draft genomes: four in the M. plurifarium clade (ORS3356, ORS3365, STM8773 and ORS1032T), one in MSP1 (STM8789), MSP2 (ORS3359) and MSP3 (ORS3324). The average nucleotide identities between these genomes together with the MLSA analysis reveal three new species of Mesorhizobium. A great variability of salt tolerance was found among the strains with a lack of correlation between the genetic diversity of mesorhizobia, their salt tolerance and the soils samples characteristics. A putative geographical pattern of A. senegal symbionts between the dryland north part and the center of Senegal was found, reflecting adaptations to specific local conditions such as the water regime. However, the presence of salt does not seem to be an important structuring factor of Mesorhizobium species. PMID:25658650

Method development and survey of Sudan I–IV in palm oil and chilli spices in the Washington, DC, area

PubMed Central

Genualdi, Susie; MacMahon, Shaun; Robbins, Katherine; Farris, Samantha; Shyong, Nicole; DeJager, Lowri

2016-01-01

Sudan I, II, III and IV dyes are banned for use as food colorants in the United States and European Union because they are toxic and carcinogenic. These dyes have been illegally used as food additives in products such as chilli spices and palm oil to enhance their red colour. From 2003 to 2005, the European Union made a series of decisions requiring chilli spices and palm oil imported to the European Union to contain analytical reports declaring them free of Sudan I–IV. In order for the USFDA to investigate the adulteration of palm oil and chilli spices with unapproved colour additives in the United States, a method was developed for the extraction and analysis of Sudan dyes in palm oil, and previous methods were validated for Sudan dyes in chilli spices. Both LC-DAD and LC-MS/MS methods were examined for their limitations and effectiveness in identifying adulterated samples. Method validation was performed for both chilli spices and palm oil by spiking samples known to be free of Sudan dyes at concentrations close to the limit of detection. Reproducibility, matrix effects, and selectivity of the method were also investigated. Additionally, for the first time a survey of palm oil and chilli spices was performed in the United States, specifically in the Washington, DC, area. Illegal dyes, primarily Sudan IV, were detected in palm oil at concentrations from 150 to 24 000 ng ml−1. Low concentrations (< 21 μg kg−1) of Sudan dyes were found in 11 out of 57 spices and are most likely a result of cross-contamination during preparation and storage and not intentional adulteration. PMID:26824489

Method development and survey of Sudan I-IV in palm oil and chilli spices in the Washington, DC, area.

PubMed

Genualdi, Susie; MacMahon, Shaun; Robbins, Katherine; Farris, Samantha; Shyong, Nicole; DeJager, Lowri

2016-01-01

Sudan I, II, III and IV dyes are banned for use as food colorants in the United States and European Union because they are toxic and carcinogenic. These dyes have been illegally used as food additives in products such as chilli spices and palm oil to enhance their red colour. From 2003 to 2005, the European Union made a series of decisions requiring chilli spices and palm oil imported to the European Union to contain analytical reports declaring them free of Sudan I-IV. In order for the USFDA to investigate the adulteration of palm oil and chilli spices with unapproved colour additives in the United States, a method was developed for the extraction and analysis of Sudan dyes in palm oil, and previous methods were validated for Sudan dyes in chilli spices. Both LC-DAD and LC-MS/MS methods were examined for their limitations and effectiveness in identifying adulterated samples. Method validation was performed for both chilli spices and palm oil by spiking samples known to be free of Sudan dyes at concentrations close to the limit of detection. Reproducibility, matrix effects, and selectivity of the method were also investigated. Additionally, for the first time a survey of palm oil and chilli spices was performed in the United States, specifically in the Washington, DC, area. Illegal dyes, primarily Sudan IV, were detected in palm oil at concentrations from 150 to 24 000 ng ml(-1). Low concentrations (< 21 µg kg(-1)) of Sudan dyes were found in 11 out of 57 spices and are most likely a result of cross-contamination during preparation and storage and not intentional adulteration.

Logistics of Guinea Worm Disease Eradication in South Sudan

PubMed Central

Jones, Alexander H.; Becknell, Steven; Withers, P. Craig; Ruiz-Tiben, Ernesto; Hopkins, Donald R.; Stobbelaar, David; Makoy, Samuel Yibi

2014-01-01

From 2006 to 2012, the South Sudan Guinea Worm Eradication Program reduced new Guinea worm disease (dracunculiasis) cases by over 90%, despite substantial programmatic challenges. Program logistics have played a key role in program achievements to date. The program uses disease surveillance and program performance data and integrated technical–logistical staffing to maintain flexible and effective logistical support for active community-based surveillance and intervention delivery in thousands of remote communities. Lessons learned from logistical design and management can resonate across similar complex surveillance and public health intervention delivery programs, such as mass drug administration for the control of neglected tropical diseases and other disease eradication programs. Logistical challenges in various public health scenarios and the pivotal contribution of logistics to Guinea worm case reductions in South Sudan underscore the need for additional inquiry into the role of logistics in public health programming in low-income countries. PMID:24445199

Logistics of Guinea worm disease eradication in South Sudan.

PubMed

Jones, Alexander H; Becknell, Steven; Withers, P Craig; Ruiz-Tiben, Ernesto; Hopkins, Donald R; Stobbelaar, David; Makoy, Samuel Yibi

2014-03-01

From 2006 to 2012, the South Sudan Guinea Worm Eradication Program reduced new Guinea worm disease (dracunculiasis) cases by over 90%, despite substantial programmatic challenges. Program logistics have played a key role in program achievements to date. The program uses disease surveillance and program performance data and integrated technical-logistical staffing to maintain flexible and effective logistical support for active community-based surveillance and intervention delivery in thousands of remote communities. Lessons learned from logistical design and management can resonate across similar complex surveillance and public health intervention delivery programs, such as mass drug administration for the control of neglected tropical diseases and other disease eradication programs. Logistical challenges in various public health scenarios and the pivotal contribution of logistics to Guinea worm case reductions in South Sudan underscore the need for additional inquiry into the role of logistics in public health programming in low-income countries.

Progress toward poliomyelitis eradication--Afghanistan and Pakistan, 2008.

PubMed

2009-03-06

Afghanistan and Pakistan, two of the four remaining countries where wild poliovirus (WPV) transmission has never been interrupted, represent one epidemiologic reservoir. During 2008, both countries continued to conduct coordinated supplemental immunization activities (SIAs) against type 1 WPV (WPV1) and type 3 WPV (WPV3) using oral polio vaccine (OPV). Much of Afghanistan remained polio-free in 2008, with the exception of the conflict-affected South Region. In Pakistan, however, WPV transmission increased, particularly after WPV1 reintroduction into polio-free areas of Punjab Province. In total, 149 WPV cases (31 in Afghanistan and 118 in Pakistan) were confirmed in 2008, compared with 49 cases in 2007. Serious security problems in areas along the common border limited access by vaccination teams to large numbers of children in the two countries. In Pakistan, continued managerial and operational problems impeded full implementation of SIAs and adversely affected vaccination coverage in areas not affected by security problems. This report updates previous reports and describes polio eradication activities in Afghanistan and Pakistan during January--December 2008. Further progress toward interruption of WPV transmission in Afghanistan and Pakistan will require continued measures to overcome access problems in conflict-affected areas of both countries and improvements in the quality of SIAs and delivery of routine immunization services in Pakistan.

[Elimination of maternal and neonatal tetanus in Senegal: evolution of survey indicators of 2003-2009].

PubMed

Fortes Déguénonvo, L; Diop, S A; Diouf, A; Dia Badiane, N M; Ba, I O; Manga, N M; Seydi, M; Ndour, C T; Soumaré, M; Diop, B M; Sow, P S

2013-01-01

This study aimed to estimate the evolution of the maternal and neonatal tetanus in Senegal from the tetanus vaccination coverage among pregnant women, the proportion of deliveries attended by trained medical personnel and the number of cases of tetanus declared by respective districts, helping to identify districts at high risk of neonatal tetanus (NNT). Data analysis of the epidemiological surveillance realized from 2003 to 2009 in 65 districts of Senegal. Data were collected from the reports of vaccination usage and from the Statistical Directories of the National Health Information Services of the Ministry of Health & Prevention. A district is at high risk when the incidence of NNT is ≥1 case per 1 000 Live births (LB). There were 153 reported cases of NNT in Senegal between 2003 and 2009. National incidence decreased from 0.08 to 0.03 case per 1 000 LB (p = 0,0008). The vaccination coverage of the pregnant women by at least two doses of tetanus vaccine (VAT2+) increased from 66% in 2003 to 78% in 2009. The percentage of districts that had reached a vaccination coverage ≥80% was 20% in 2003 compared to 60% in 2009 (p = 0.009). The proportion of deliveries attended by qualified medical staff evolved from 53% in 2003 to 67% in 2009 (p = 0,02). By 2009, the incidence of NNT was less than 1 case per 1,000 LBs in all districts. Assessing the elimination of maternal and neonatal tetanus in Senegal shows that progress has been made from 2003 to 2009. This was made possible through the organization of vaccination campaigns for women of childbearing age and the improvements in the conditions of deliveries.

Politics, gender and youth citizenship in Senegal: Youth policing of dissent and diversity

NASA Astrophysics Data System (ADS)

Crossouard, Barbara; Dunne, Máiréad

2015-02-01

This paper reports on empirical research on youth as active citizens in Senegal with specific reference to their education and their sexual and reproductive health rights. In a context of postcoloniality which claims to have privileged secular, republican understandings of the constitution, the authors seek to illuminate how youth activists sustain patriarchal, metropolitan views of citizenship and reinforce ethnic and locational (urban/rural) hierarchies. Their analysis is based on a case study of active youth citizenship, as reflected in youth engagement in the recent presidential elections in Senegal. This included involvement in youth protests against pre-election constitutional abuse and in a project monitoring the subsequent elections using digital technologies. The authors compare how youth activists enacted different notions of citizenship, in some instances involving a vigorous defence of Senegal's democratic constitution, while in others dismissing this as being irrelevant to youth concerns. Here the authors make an analytic distinction between youth engagement in politics, seen as the public sphere of constitutional democracy, and the political, which they relate to the inherently conflictual and agonistic processes through which (youth) identities are policed, in ways which may legitimate or marginalise. Despite the frequent construction of youth as being agents of change, this analysis shows how potentially productive and open spaces for active citizenship were drawn towards conformity and the reproduction of existing hegemonies, in particular through patriarchal gender relations and sexual norms within which female youth remained particularly vulnerable.

Rapid microsatellite marker development for African mahogany (Khaya senegalensis, Meliaceae) using next-generation sequencing and assessment of its intra-specific genetic diversity.

PubMed

Karan, M; Evans, D S; Reilly, D; Schulte, K; Wright, C; Innes, D; Holton, T A; Nikles, D G; Dickinson, G R

2012-03-01

Khaya senegalensis (African mahogany or dry-zone mahogany) is a high-value hardwood timber species with great potential for forest plantations in northern Australia. The species is distributed across the sub-Saharan belt from Senegal to Sudan and Uganda. Because of heavy exploitation and constraints on natural regeneration and sustainable planting, it is now classified as a vulnerable species. Here, we describe the development of microsatellite markers for K. senegalensis using next-generation sequencing to assess its intra-specific diversity across its natural range, which is a key for successful breeding programs and effective conservation management of the species. Next-generation sequencing yielded 93,943 sequences with an average read length of 234 bp. The assembled sequences contained 1030 simple sequence repeats, with primers designed for 522 microsatellite loci. Twenty-one microsatellite loci were tested with 11 showing reliable amplification and polymorphism in K. senegalensis. The 11 novel microsatellites, together with one previously published, were used to assess 73 accessions belonging to the Australian K. senegalensis domestication program, sampled from across the natural range of the species. STRUCTURE analysis shows two major clusters, one comprising mainly accessions from west Africa (Senegal to Benin) and the second based in the far eastern limits of the range in Sudan and Uganda. Higher levels of genetic diversity were found in material from western Africa. This suggests that new seed collections from this region may yield more diverse genotypes than those originating from Sudan and Uganda in eastern Africa. © 2011 Blackwell Publishing Ltd.

Amplification of the sylvatic cycle of dengue virus type 2, Senegal, 1999-2000: entomologic findings and epidemiologic considerations.

PubMed

Diallo, Mawlouth; Ba, Yamar; Sall, Amadou A; Diop, Ousmane M; Ndione, Jacques A; Mondo, Mireille; Girault, Lang; Mathiot, Christian

2003-03-01

After 8 years of silence, dengue virus serotype 2 (DENV-2) reemerged in southeastern Senegal in 1999. Sixty-four DENV-2 strains were isolated in 1999 and 9 strains in 2000 from mosquitoes captured in the forest gallery and surrounding villages. Isolates were obtained from previously described vectors, Aedes furcifer, Ae. taylori, Ae. luteocephalus, and--for the first time in Senegal--from Ae. aegypti and Ae. vittatus. A retrospective analysis of sylvatic DENV-2 outbreaks in Senegal during the last 28 years of entomologic investigations shows that amplifications are periodic, with intervening, silent intervals of 5-8 years. No correlation was found between sylvatic DENV-2 emergence and rainfall amount. For sylvatic DENV-2 vectors, rainfall seems to particularly affect virus amplification that occurs at the end of the rainy season, from October to November. Data obtained from investigation of preimaginal (i.e., nonadult) mosquitoes suggest a secondary transmission cycle involving mosquitoes other than those identified previously as vectors.

Population and population policy in Pakistan.

PubMed

Mauldin, W P

1963-02-01

Pakistan is a divided country with different religious groups represented. Since independence in 1941, the Muslim population has increased more rapidly than the Hindu population, the West Pakistan population more rapidly and steadily than the East Pakistan population. In the late 1950s the Pakistan government initiated a family planning program. The program has trained medical and paramedical personnel in family planning, added family planning services to existing medical centers, planned for a National Research Institute of Family Planning, employed mobile units to reach outlying areas, conducted limited clinical studies on some contraceptives, and used mass media advertising. Only India and Japan are doing more with government-sponsored family planning. A weak organizational structure and an inadequate number of trained personnel are the main weakness of the program. It is too early to assess the success of the program. A 10-point reduction in annual birth rates will be considered successful.

Differentiation of Effect Across Systemic Literacy Programs in Rwanda, the Philippines, and Senegal.

PubMed

Christina, Rachel; Vinogradova, Elena

2017-03-01

In this article, we compare three localized applications (in Rwanda, Senegal, and the Philippines) of a literacy approach for resource-lean environments and examine the factors influencing its impact in each context, considering dosage, duration, and environment. In Rwanda, a bilingual early grade literacy initiative implemented in partnership with the ministry of education included literacy standards development, training for early grade teachers, materials development, leadership support, and community-based activities. In the Philippines, a primary grades trilingual curriculum was implemented in close collaboration with the Department of Education to strengthen its literacy component through standards development, teacher and school leader training, materials development, and awareness campaigns. Finally, in Senegal, a program was conducted supporting the YMCA's efforts to improve local educational outcomes by training youth volunteers to mentor students at risk and by engaging families and communities. © 2017 Wiley Periodicals, Inc.

Reemerging Sudan Ebola Virus Disease in Uganda, 2011

PubMed Central

Shoemaker, Trevor; Balinandi, Stephen; Campbell, Shelley; Wamala, Joseph Francis; McMullan, Laura K.; Downing, Robert; Lutwama, Julius; Mbidde, Edward; Ströher, Ute; Rollin, Pierre E.; Nichol, Stuart T.

2012-01-01

Two large outbreaks of Ebola hemorrhagic fever occurred in Uganda in 2000 and 2007. In May 2011, we identified a single case of Sudan Ebola virus disease in Luwero District. The establishment of a permanent in-country laboratory and cooperation between international public health entities facilitated rapid outbreak response and control activities. PMID:22931687

Return of the Lost Boys to South Sudan: A Strategy to Building a Stronger South Sudan

DTIC Science & Technology

2011-12-01

country.2 It was in these Murahiliin raids that the young South Sudanese boys and girls who would become known as the “Lost Boys” were separated...visit the camp reported seeing “only naked bodies, very thin, of boys, as far as the eye could see. They did not even have tukls [huts] to live in.”4...Challenges of the Lost Boys and Girls of Sudan Community in Winnipeg” (Working Paper No. WP01-09, University of Winnipeg, 2009). 4 government of

[The co-construction of change in community health service provision in Senegal].

PubMed

Fall, Abdou S; Cissé, Rokhaya

2014-03-01

An experience of collaboration between researchers and the Ministry of Health of Senegal has encouraged the social uses of results from research on the health of communities. This article presents the contributions of partnership-based research to tackling health inequalities. Following a diagnostic shared with all the actors (practitioners and users) that allowed us to identify the reasons behind the under-utilization of well-equipped and renovated health establishments, three innovations were implemented: district surgery, complementary health insurance and flat-rate fees. In the four central regions of Senegal where this experiment was launched, the research that was carried out allowed for a better comprehension of the processes and challenges in ‘co-constructing’ knowledge between practitioners and researchers, in the context of relatively low access to healthcare. This article highlights the importance of this co-construction in encouraging concerted efforts to make relevant changes for improved, more equitable and more accessible local health services for communities.

High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa.

PubMed

Benzekri, Noelle A; Sambou, Jacques; Diaw, Binetou; Sall, El Hadji Ibrahima; Sall, Fatima; Niang, Alassane; Ba, Selly; Ngom Guèye, Ndèye Fatou; Diallo, Mouhamadou Baïla; Hawes, Stephen E; Seydi, Moussa; Gottlieb, Geoffrey S

2015-01-01

Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes. We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI <18.5) was 19.2% in Dakar and 26.3% in Ziguinchor. Severe food insecurity was associated with missing clinic appointments (p = 0.01) and not taking antiretroviral therapy due to hunger (p = 0.02). Malnutrition was associated with lower CD4 cell counts (p = 0.01). Severe food insecurity and malnutrition are highly prevalent among HIV-infected adults in both Dakar and Ziguinchor, and are associated with poor HIV outcomes. Our findings warrant further studies to determine the root causes of malnutrition and food insecurity in Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population.

31 CFR 538.208 - Prohibited grant or extension of credits or loans to the Government of Sudan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... loans to the Government of Sudan. Except as otherwise authorized, the grant or extension of credits or... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Prohibited grant or extension of credits or loans to the Government of Sudan. 538.208 Section 538.208 Money and Finance: Treasury...

Hepatitis C Virus Epidemiology in Djibouti, Somalia, Sudan, and Yemen: Systematic Review and Meta-Analysis.

PubMed

Chaabna, Karima; Kouyoumjian, Silva P; Abu-Raddad, Laith J

2016-01-01

To characterize hepatitis C virus (HCV) epidemiology and assess country-specific population-level HCV prevalence in four countries in the Middle East and North Africa (MENA) region: Djibouti, Somalia, Sudan, and Yemen. Reports of HCV prevalence were systematically reviewed as per PRISMA guidelines. Pooled HCV prevalence estimates in different risk populations were conducted when the number of measures per risk category was at least five. We identified 101 prevalence estimates. Pooled HCV antibody prevalence in the general population in Somalia, Sudan and Yemen was 0.9% (95% confidence interval [95%CI]: 0.3%-1.9%), 1.0% (95%CI: 0.3%-1.9%) and 1.9% (95%CI: 1.4%-2.6%), respectively. The only general population study from Djibouti reported a prevalence of 0.3% (CI: 0.2%-0.4%) in blood donors. In high-risk populations (e.g., haemodialysis and haemophilia patients), pooled HCV prevalence was 17.3% (95%CI: 8.6%-28.2%) in Sudan. In Yemen, three studies of haemodialysis patients reported HCV prevalence between 40.0%-62.7%. In intermediate-risk populations (e.g.. healthcare workers, in patients and men who have sex with men), pooled HCV prevalence was 1.7% (95%CI: 0.0%-4.9%) in Somalia and 0.6% (95%CI: 0.4%-0.8%) in Sudan. National HCV prevalence in Yemen appears to be higher than in Djibouti, Somalia, and Sudan as well as most other MENA countries; but otherwise prevalence levels in this subregion are comparable to global levels. The high HCV prevalence in patients who have undergone clinical care appears to reflect ongoing transmission in clinical settings. HCV prevalence in people who inject drugs remains unknown.

Feasibility of health systems strengthening in South Sudan: a qualitative study of international practitioner perspectives.

PubMed

Jones, Abigail; Howard, Natasha; Legido-Quigley, Helena

2015-12-23

To explore the feasibility of health systems strengthening from the perspective of international healthcare implementers and donors in South Sudan. A qualitative interview study, with thematic analysis using the WHO health system building blocks framework. South Sudan. 17 health system practitioners, working for international agencies in South Sudan, were purposively sampled for their knowledge and experiences of health systems strengthening, services delivery, health policy and politics in South Sudan. Participants universally reported the health workforce as insufficient and of low capacity and service delivery as poor, while access to medicines was restricted by governmental lack of commitment in undertaking procurement and supply. However, progress was clear in improved county health department governance, health management information system functionality, increased health worker salary harmonisation and strengthened financial management. Resurgent conflict and political tensions have negatively impacted all health system components and maintaining or continuing health system strengthening has become extremely challenging. A coordinated approach to balancing humanitarian need particularly in conflict-affected areas, with longer term development is required so as not to lose improvements gained. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

In-line micro-matrix solid-phase dispersion extraction for simultaneous separation and extraction of Sudan dyes in different spices.

PubMed

Rajabi, Maryam; Sabzalian, Sedigheh; Barfi, Behruz; Arghavani-Beydokhti, Somayeh; Asghari, Alireza

2015-12-18

A novel, simple, fast, and miniaturized method, termed in-line micro-matrix solid-phase dispersion (in-line MMSPD), coupled with high performance liquid chromatography (HPLC) was developed for the simultaneous extraction and determination of Sudan dyes (i.e. Sudan I-IV, Sudan orange G, Sudan black B, and Sudan red G) with the aid of an experimental design strategy. In this method, a matrix solid-phase dispersion (MSPD) column including a suitable mixture of polar sorbents was inserted in the mobile phase pathway, and while the interfering compounds were retained, the analytes were eluted and entered into the analytical column. In this way, the extraction, elution, and separation of the analytes were performed sequentially. Under the optimal experimental conditions (including the amount of sample, 0.0426g; amount of dispersant phase, 0.0216g of florisil, 0.0227g of silica, 0.0141g of alumina; and blending time, 112s), the limits of detection (LODs), limits of quantification, linear dynamic ranges, and recoveries were obtained to be 0.3-15.3μgkg(-1), 1-50μgkg(-1), 50-28,000μgkg(-1), and 94.5-99.1%, respectively. The results obtained showed that determination of the selected Sudan dyes in food samples using an enough sensitive and a simple analytically validated method like in-line MMSPD may offer a suitable screening method, which could be useful for food analysis and adulteration. Copyright © 2015 Elsevier B.V. All rights reserved.

Knowledge and provision of misoprostol among pharmacy workers in Senegal: a cross sectional study.

PubMed

Reiss, Kate; Footman, Katharine; Burke, Eva; Diop, Nafissatou; Ndao, Ramatoulaye; Mane, Babacar; van Min, Maaike; Ngo, Thoai D

2017-07-03

Making misoprostol widely available for management of postpartum haemorrhage (PPH) and post abortion care (PAC) is essential for reducing maternal mortality. Private pharmacies (thereafter called "pharmacies") are integral in supplying medications to the general public in Senegal. In the case of misoprostol, pharmacies are also the main supplier to public providers and therefore have a key role in increasing its availability. This study seeks to understand knowledge and provision of misoprostol among pharmacy workers in Dakar, Senegal. A cross-sectional survey was conducted in Dakar, Senegal. 110 pharmacy workers were interviewed face-to-face to collect information on their knowledge and practice relating to the provision of misoprostol. There are low levels of knowledge about misoprostol uses, registration status, treatment regimens and side effects among pharmacy workers, and corresponding low levels of training on its uses for reproductive health. Provision of misoprostol was low; of the 72% (n = 79) of pharmacy workers who had heard of the product, 35% (n = 27) reported selling it, though rarely for reproductive health indications. Almost half (49%, n = 25) of the respondents who did not sell misoprostol expressed willingness to do so. The main reasons pharmacy workers gave for not selling the product included stock outs (due to product unavailability from the supplier), perceived lack of demand and unwillingness to stock an abortifacient. Knowledge and availability of misoprostol in pharmacies in Senegal is low, posing potential challenges for delivery of post-abortion care and obstetric care. Training is required to address low levels of knowledge of misoprostol registration and uses among pharmacy workers. Barriers that prevent pharmacy workers from stocking misoprostol, including weaknesses in the supply chain and stigmatisation of the product must be addressed. Low reported sales for reproductive health indications also suggest limited prescribing of

Pakistan combats hidden AIDS menace.

PubMed

1996-05-20

The conservative Islamic society in Pakistan associates human immunodeficiency virus (HIV) infections and acquired immunodeficiency syndrome (AIDS) with prostitution, homosexuality, and drug abuse, activities which are prohibited in Pakistan. There are 1000 reported cases of HIV, 55 with advanced AIDS (53 have died) in Pakistan. Birjees Mazhar Kazi, head of the National AIDS Program, believes that, based on the computer model of the World Health Organization (WHO), the number of HIV cases in Pakistan can be 50,000 to 80,000. Prime Minister Benazir Bhutto's government has allocated $2 million for AIDS prevention. Although some officials argue that Islamic strictures and traditional social pressures discourage sexual license, the poor public health and education standards in Pakistan make it vulnerable to AIDS. Drug abuse has risen in the last 20 years; there are an estimated 1.5 million heroin users among an estimated 3 million addicts. According to Health Ministry Director General Naik Muhammad Shaikh, the government has established 30 HIV/AIDS screening centers and is sponsoring a law that would require all blood banks to provide only safe blood and blood products for transfusion. Marvi states that the reuse and poor disposal of needles, a common practice in Pakistan, could be responsible for most of the transmission there of AIDS and hepatitis C. Health experts acknowledge the obstacles placed in the way of AIDS awareness campaigns by sex taboos and religious sensitivities; condoms cannot be mentioned or displayed in shops, or used in electronic or print media campaigns. They can be mentioned in a recorded message on a 24-hr AIDS hotline. Community-based and nongovernmental organizations are being used to reach segments of society who cannot use the hotline. Eunuchs (hijras), who are much in demand as "female" entertainers at weddings, are particularly resistant to safe sex messages, according to Abid Atiq, head of the information and education section of the

A review of visceral leishmaniasis during the conflict in South Sudan and the consequences for East African countries.

PubMed

Al-Salem, Waleed; Herricks, Jennifer R; Hotez, Peter J

2016-08-22

Visceral leishmaniasis (VL), caused predominantly by Leishmania donovani and transmitted by both Phlebotomus orientalis and Phlebotomus martini, is highly endemic in East Africa where approximately 30 thousands VL cases are reported annually. The largest numbers of cases are found in Sudan - where Phlebotomus orientalis proliferate in Acacia forests especially on Sudan's eastern border with Ethiopia, followed by South Sudan, Ethiopia, Somalia, Kenya and Uganda. Long-standing civil war and unrest is a dominant determinant of VL in East African countries. Here we attempt to identify the correlation between VL epidemics and civil unrest. In this review, literature published between 1955 and 2016 have been gathered from MSF, UNICEF, OCHA, UNHCR, PubMed and Google Scholar to analyse the correlation between conflict and human suffering from VL, which is especially apparent in South Sudan. Waves of forced migration as a consequence of civil wars between 1983 and 2005 have resulted in massive and lethal epidemics in southern Sudan. Following a comprehensive peace agreement, but especially with increased allocation of resources for disease treatment and prevention in 2011, cases of VL declined reaching the lowest levels after South Sudan declared independence. However, in the latest epidemic that began in 2014 after the onset of a civil war in South Sudan, more than 1.5 million displaced refugees have migrated internally to states highly endemic for VL, while 800,000 have fled to neighboring countries. We find a strong relationship between civil unrest and VL epidemics which tend to occur among immunologically naïve migrants entering VL-endemic areas and when Leishmania-infected individuals migrate to new areas and establish additional foci of disease. Further complicating factors in East Africa's VL epidemics include severe lack of access to diagnosis and treatment, HIV/AIDS co-infection, food insecurity and malnutrition. Moreover, cases of post-kala-azar dermal

Female Employment Reduces Fertility in Rural Senegal

PubMed Central

2015-01-01

Economic growth and modernization of society are generally associated with fertility rate decreases but which forces trigger this is unclear. In this paper we assess how fertility changes with increased labor market participation of women in rural Senegal. Evidence from high-income countries suggests that higher female employment rates lead to reduced fertility rates but evidence from developing countries at an early stage of demographic transition is largely absent. We concentrate on a rural area in northern Senegal where a recent boom in horticultural exports has been associated with a sudden increase in female off-farm employment. Using survey data we show that employed women have a significantly higher age at marriage and at first childbirth, and significantly fewer children. As causal identification strategy we use instrumental variable and difference-in-differences estimations, combined with propensity score matching. We find that female employment reduces the number of children per woman by 25%, and that this fertility-reducing effect is as large for poor as for non-poor women and larger for illiterate than for literate women. Results imply that female employment is a strong instrument for empowering rural women, reducing fertility rates and accelerating the demographic transition in poor countries. The effectiveness of family planning programs can increase if targeted to areas where female employment is increasing or to female employees directly because of a higher likelihood to reach women with low-fertility preferences. Our results show that changes in fertility preferences not necessarily result from a cultural evolution but can also be driven by sudden and individual changes in economic opportunities. PMID:25816301

Challenges of flood monitoring in the Senegal river valley using multi-temporal data

NASA Astrophysics Data System (ADS)

Bruckmann, Laurent; Delbart, Nicolas

2017-04-01

In Sub-Saharan Africa, floodplains wetlands play an important role for livelihoods and economy, especially for agriculture and fishing. However, tropical rivers flows are increasingly modified by climate change and dam regulation. In the Senegal river valley, the annual flood, from August to November, is an important water resources creating ecosystems services for people. Senegal river basin face to hydrological changes, due to rainfall diminution during the 1970's and building of large dams during 1980's to secure water resources. Water management and development of irrigation have modified the floodplain functioning. Flood recession agriculture, grazing and fishing are now confronted to a high uncertainty about floods level, duration and extension. Thus, spatiotemporal information of flood extension and duration are important for local communities and stakeholders to ensure food security and ecosystems services. Multi-temporal satellite data demonstrates an important applicability for flood mapping. Aims of this work is to present potentiality of using multi-temporal data from MODIS and new satellite Sentinel-2 for flood monitoring in a Sahelian context. It will also discuss the potential of flood mapping for the analysis of the dynamics of riparian vegetation and flood recession agriculture. This study uses two datasets to explore flood monitoring in Senegal river valley. Firstly, MODIS 8-days data (MOD09A) are first used, because of its temporal resolution of 8 days covering the period from 2000 to 2016. However, MODIS data are limited due to a low spatial resolution, that's why we also use Sentinel-2 data, available since summer 2015. The data were processed by constructing NDWI time-series (NDWI threshold is empirically defined) and extracting NDWI values for each inundated pixel during flood. First results demonstrate that using MODIS on a large scale is enough for analyze interannual variability of the flooded surfaces. We present here maps of flood

31 CFR 538.536 - Activities relating to the petroleum and petrochemical industries in the Republic of South Sudan.

Code of Federal Regulations, 2014 CFR

2014-07-01

... and petrochemical industries in the Republic of South Sudan. 538.536 Section 538.536 Money and Finance... Policy § 538.536 Activities relating to the petroleum and petrochemical industries in the Republic of... and transactions relating to the petroleum and petrochemical industries in the Republic of South Sudan...

31 CFR 538.536 - Activities relating to the petroleum and petrochemical industries in the Republic of South Sudan.

Code of Federal Regulations, 2013 CFR

2013-07-01

... and petrochemical industries in the Republic of South Sudan. 538.536 Section 538.536 Money and Finance... Policy § 538.536 Activities relating to the petroleum and petrochemical industries in the Republic of... and transactions relating to the petroleum and petrochemical industries in the Republic of South Sudan...

Damselflies (Zygoptera: Odonata) of Pakistan: Part 1

PubMed Central

Zia, Ahmed; Naeem, Muhammad; Rafi, Muhammad Ather; Naz, Falak; Afsheen, Sumera; Ilyas, Muhammad

2011-01-01

The present study is an effort to document bio-geographical distribution for Zygoptera of Pakistan. Damselflies were collected throughout the country and territory of Azad Jammu and Kashmir during 2004–2009. A total of 2692 specimens were collected yielding 9 families, 21 genera, and 48 species and subspecies. Three of these species, Libellago lineata lineata (Burmeister), Elattoneura atkinsoni (Selys), and Elattoneura souteri (Fraser), are recorded for the first time from Pakistan. Distribution, habitats, previous records, and Zoogeographic affiliation for all collected taxa are discussed. Help was also taken from published literature on Zygoptera of Pakistan, and specimens housed at National Insect Museum were also studied. In total, 53 species are accounted for providing an updated record for all modern taxa of damselfly fauna of Pakistan. PMID:22221175

A climate trend analysis of Senegal

USGS Publications Warehouse

Funk, Christopher C.; Rowland, Jim; Adoum, Alkhalil; Eilerts, Gary; Verdin, James; White, Libby

2012-01-01

This brief report, drawing from a multi-year effort by the U.S. Agency for International Development (USAID) Famine Early Warning Systems Network (FEWS NET), identifies modest declines in rainfall, accompanied by increases in air temperatures. These analyses are based on quality-controlled station observations. Conclusions: * Summer rains have remained steady in Senegal over the past 20 years but are 15 percent below the 1920-1969 average. * Temperatures have increased by 0.9° Celsius since 1975, amplifying the effect of droughts. * Cereal yields are low but have been improving. * The amount of farmland per person is low and declining rapidly. * Current population and agriculture trends could lead to a 30-percent reduction in per capita cereal production by 2025.

Heat waves in Senegal : detection, characterization and associated processes.

NASA Astrophysics Data System (ADS)

Gnacoussa Sambou, Marie Jeanne; Janicot, Serge; Badiane, Daouda; Pohl, Benjamin; Dieng, Abdou L.; Gaye, Amadou T.

2017-04-01

Atmospheric configuration and synoptic evolution of patterns associated with Senegalese heat wave (HW) are examined on the period 1979-2014 using the Global Surface Summary of the Day (GSOD) observational database and ERA-Interim reanalysis. Since there is no objective and uniform definition of HW events, threshold methods based on atmospheric variables as daily maximum (Tmax) / minimum (Tmin) temperatures and daily mean apparent temperature (AT) are used to define HW threshold detection. Each criterion is related to a specific category of HW events: Tmax (warm day events), Tmin (warm night events) and AT (combining temperature and moisture). These definitions are used in order to characterize as well as possible the warm events over the Senegalese regions (oceanic versus continental region). Statistics on time evolution and spatial distribution of warm events are carried out over the 2 seasons of maximum temperature (March-May and October-November). For each season, a composite of HW events, as well as the most extended event over Senegal (as a case study) are analyzed using usual atmospheric fields (sea level pressure, geopotential height, total column water content, wind components, 2m temperature). This study is part of the project ACASIS (https://acasis.locean-ipsl.upmc.fr/doku.php) on heat waves occurrences over the Sahel and their impact on health. Keywords: heat wave, Senegal, ACASIS.

Genotyping of Theileria lestoquardi from sheep and goats in Sudan to support control of Malignant Ovine Theileriosis.

PubMed

Ali, A M; Salih, D A; Njahira, M N; Hassan, S K; El Hussein, A M; Liu, Z; Yin, H; Pelle, R; Skilton, R A

2017-05-30

Theileriosis, caused by parasitic protozoa of the genus Theileria parasites, are among the major tick-borne diseases of ruminant livestock. The largest economic losses are attributed in particular to those caused by the leukoproliferative species of Theileria: T. parva, T. annulata and T. lestoquardi. Theileria lestoquardi is transmitted by Hyalomma ticks and causes malignant ovine theileriosis (MOT), a disease that is particularly prevalent in Sudan. The disease is considered of a high economic importance in Sudan, where export of sheep is a major component of the national economy. A live vaccine based on a Sudanese isolate of T. lestoquardi (Atbara strain) was previously developed for the control of MOT in Sudan, but not yet deployed in the field. The present study aims to genetically characterize and compare samples of T. lestoquardi circulating in Sudan as well as the live vaccine isolate in order to understand vaccine breakthroughs and failure that may occur. Sheep and goats blood samples were collected from six regions in Sudan that are known to be endemic for T. lestoquardi infection or have experienced outbreaks of MOT. Blood samples infected with T. lestoquardi were identified by PCR or RLB. Genotyping was carried out by (1) sequencing the homologues of two T. parva CD8 + T cell antigen genes, Tp1 and Tp2, and (2) using a panel of seven micro- and mini-satellite markers. A total of 100 T. lestoquardi positive field samples and the T. lestoquardi (Atbara) vaccine were genotyped. The results showed that all samples had mixed genotypes, with several alleles identified at one or more loci. The gene diversity ranged from 0.7840 (TS8) to 0.2133 (TS12) with mean values of 0.5470. PCA revealed three clusters of the parasite in Sudan; interestingly one independent cluster was clearly seen, corresponding to the vaccine isolate. The T. lestoquardi Tp1 homologue showed higher homology with T. annulata than with T. parva sequences included the defined single CD8 + T

Spatiotemporal Clustering Analysis of Malaria Infection in Pakistan.

PubMed

Umer, Muhammad Farooq; Zofeen, Shumaila; Majeed, Abdul; Hu, Wenbiao; Qi, Xin; Zhuang, Guihua

2018-06-07

Despite tremendous progress, malaria remains a serious public health problem in Pakistan. Very few studies have been done on spatiotemporal evaluation of malaria infection in Pakistan. The study aimed to detect the spatiotemporal pattern of malaria infection at the district level in Pakistan, and to identify the clusters of high-risk disease areas in the country. Annual data on malaria for two dominant species ( Plasmodium falciparum , Plasmodium vivax ) and mixed infections from 2011 to 2016 were obtained from the Directorate of Malaria Control Program, Pakistan. Population data were collected from the Pakistan Bureau of Statistics. A geographical information system was used to display the spatial distribution of malaria at the district level throughout Pakistan. Purely spatiotemporal clustering analysis was performed to identify the high-risk areas of malaria infection in Pakistan. A total of 1,593,409 positive cases were included in this study over a period of 6 years (2011⁻2016). The maximum number of P . vivax cases (474,478) were reported in Khyber Pakhtunkhwa (KPK). The highest burden of P . falciparum (145,445) was in Balochistan, while the highest counts of mixed Plasmodium cases were reported in Sindh (22,421) and Balochistan (22,229), respectively. In Balochistan, incidence of all three types of malaria was very high. Cluster analysis showed that primary clusters of P . vivax malaria were in the same districts in 2014, 2015 and 2016 (total 24 districts, 12 in Federally Administered Tribal Areas (FATA), 9 in KPK, 2 in Punjab and 1 in Balochistan); those of P . falciparum malaria were unchanged in 2012 and 2013 (total 18 districts, all in Balochistan), and mixed infections remained the same in 2014 and 2015 (total 7 districts, 6 in Balochistan and 1 in FATA). This study indicated that the transmission cycles of malaria infection vary in different spatiotemporal settings in Pakistan. Efforts in controlling P . vivax malaria in particular need to be

Levels of pesticides residues in the White Nile water in the Sudan.

PubMed

Nesser, Gibreel A A; Abdelbagi, Azhari O; Hammad, Ahmed Mohammed Ali; Tagelseed, Mirghani; Laing, Mark D

2016-06-01

Twenty-two commonly used pesticides were monitored during autumn, winter, and summer of 2004-2005 in 27 water samples from three sites along the White Nile in Sudan (former Sudan). Sites were selected to reflect pesticides gathered from drainage canals in central Sudan and from upstream sources. Collected samples were extracted and subjected to gas chromatographic analysis. Pesticides levels were measured in nanograms per liter. Pesticides residues were detected in 96 % of the samples with a total residue burden of 4132.6 ng L(-1), and an overall mean concentration and range of 50.99 and not detected-1570 ng L(-1), respectively. Ororganochlorines were the most frequently detected contaminants, which were found in 70 % of the samples, causing a total burden of 2852.8 ng L(-1), followed by pyrethroids 15 % of the samples, with a total burden of 926.5 ng L(-1). The tested herbicides were detected in ˂4 % of the samples with a total burden of 353.3 ng L(-1), while organophosphorus levels were below the detection limit. The most frequent contaminants were the following: heptachlor and its epoxide (52 % of samples), followed by DDTs (dichlorodiphenyltrichloroethanes) (DDT and DDE, in 19 % of the samples), cypermethrin and fenvalerate (in 11 % of the samples), and pendimethalin (in <4 % of the samples). Residues of hexachlorocyclohexane (HCH) isomers (α, β, γ and δ), endosulfan (α and β), p, p-DDD, λ cyhalothrin, deltamethrin, and oxyfluorfen were not detected in the analyzed samples. Generally, levels were least in autumn, and followed by summer and winter. Sources of contamination might include agricultural lands in central Sudan and upstream sources. Both recent and old contaminations were indicated.

Differential gene expression in Staphylococcus aureus exposed to Orange II and Sudan III azo dyes

PubMed Central

Pan, Hongmiao; Xu, Joshua; Kweon, Oh-Gew; Zou, Wen; Feng, Jinhui; He, Gui-Xin; Cerniglia, Carl E.

2018-01-01

We previously demonstrated the effects of azo dyes and their reduction metabolites on bacterial cell growth and cell viability. In this report, the effects of Orange II and Sudan III on gene expression profiling in Staphylococcus aureus ATCC BAA 1556 were analyzed using microarray and quantitative RT-PCR technology. Upon exposure to 6 μg/ml Orange II for 18 h, 21 genes were found to be differently expressed. Among them, 8 and 13 genes were up- and down-regulated, respectively. Most proteins encoded by these differentially expressed genes involve stress response caused by drug metabolism, oxidation, and alkaline shock indicating that S. aureus could adapt to Orange II exposure through a balance between up and down regulated gene expression. Whereas, after exposure to 6 μg/ml Sudan III for 18 h, 57 genes were differentially expressed. In which, 51 genes were up-regulated and 6 were down-regulated. Most proteins encoded by these differentially expressed genes involve in cell wall/membrane biogenesis and biosynthesis, nutrient uptake, transport and metabolite, and stress response, suggesting that Sudan III damages the bacterial cell wall or/and membrane due to binding of the dye. Further analysis indicated that all differentially expressed genes encoded membrane proteins were up-regulated and most of them serve as transporters. The result suggested that these genes might contribute to survival, persistence and growth in the presence of Sudan III. Only one gene msrA, which plays an important role in oxidative stress resistance, was found to be down-regulated after exposure to both Orange II and Sudan III. The present results suggested that both these two azo dyes can cause stress in S. aureus and the response of the bacterium to the stress is mainly related to characteristics of the azo dyes. PMID:25720844

Henry Solomon Wellcome: A philanthropist and a pioneer sponsor of medical research in the Sudan

PubMed Central

2013-01-01

Henry Solomon Wellcome, the famous drug manufacturer had a fascinating association with the Sudan. Besides supporting tropical medicine research in this country, he established an extensive project in the Sudan that aimed at combining archeological excavations, philanthropy and social reform. This article is an archives-based account on this side of Wellcome’s association with the Sudan. The article starts with Wellcome’s early years in the American Midwest and the evolution of his career and his rise as a world-renowned drug manufacturer. After the battle of Omdurman, Wellcome visited Sudan in 1900 – 1901 where he offered to support the establishment of the research laboratories which later came to be known as the Wellcome Tropical Research Laboratories in Khartoum. He then became directly involved in the planning and running of extensive archeological excavations in the central Sudan. This project served as a field in which Wellcome found an outlet for his philanthropy. More than 4000 labourers were employed in Jebel Moya. Professional archeologists and anatomists were recruited by Wellcome to supervise the work, and all the requirements in terms of equipment were catered for. Wellcome devised a Savings Bank System whereby part of the earnings of each labourer were saved to him till the end of the season. He also introduced one of his innovations: aerial photography using box kite which was used for the first time in archeology. Wellcome made it a rule that no applicant should be turned away. The Camp Commandant had to find suitable work for each applicant, including the handicapped who were assigned to appropriate jobs like mending baskets or cutting grass for building huts. Wellcome’s welfare work had a significant impact on the local inhabitants of Jebel Moya. Henry Solomon Wellcome, 1906. Oil painting by Hugh Goldwin Riviere. Credit: Wellcome Library PMID:27493379

Hepatitis C Virus Epidemiology in Djibouti, Somalia, Sudan, and Yemen: Systematic Review and Meta-Analysis

PubMed Central

Chaabna, Karima; Kouyoumjian, Silva P.; Abu-Raddad, Laith J.

2016-01-01

Objectives To characterize hepatitis C virus (HCV) epidemiology and assess country-specific population-level HCV prevalence in four countries in the Middle East and North Africa (MENA) region: Djibouti, Somalia, Sudan, and Yemen. Methods Reports of HCV prevalence were systematically reviewed as per PRISMA guidelines. Pooled HCV prevalence estimates in different risk populations were conducted when the number of measures per risk category was at least five. Results We identified 101 prevalence estimates. Pooled HCV antibody prevalence in the general population in Somalia, Sudan and Yemen was 0.9% (95% confidence interval [95%CI]: 0.3%–1.9%), 1.0% (95%CI: 0.3%–1.9%) and 1.9% (95%CI: 1.4%–2.6%), respectively. The only general population study from Djibouti reported a prevalence of 0.3% (CI: 0.2%–0.4%) in blood donors. In high-risk populations (e.g., haemodialysis and haemophilia patients), pooled HCV prevalence was 17.3% (95%CI: 8.6%–28.2%) in Sudan. In Yemen, three studies of haemodialysis patients reported HCV prevalence between 40.0%-62.7%. In intermediate-risk populations (e.g.. healthcare workers, in patients and men who have sex with men), pooled HCV prevalence was 1.7% (95%CI: 0.0%–4.9%) in Somalia and 0.6% (95%CI: 0.4%–0.8%) in Sudan. Conclusion National HCV prevalence in Yemen appears to be higher than in Djibouti, Somalia, and Sudan as well as most other MENA countries; but otherwise prevalence levels in this subregion are comparable to global levels. The high HCV prevalence in patients who have undergone clinical care appears to reflect ongoing transmission in clinical settings. HCV prevalence in people who inject drugs remains unknown. PMID:26900839

Pakistan's Education Crisis: The Real Story

ERIC Educational Resources Information Center

Naviwala, Nadia

2016-01-01

Pakistan suffers from an extensive education crisis. Millions of Pakistani children do not attend school, and those that do must deal with absent teachers and poor learning environments, among other challenges. While this crisis is frequently discussed in Pakistan and beyond, it is often misunderstood. This new Wilson Center report, based on…

Anatomy Education Faces Challenges in Pakistan

ERIC Educational Resources Information Center

Memon, Ismail K.

2009-01-01

Anatomy education in Pakistan is facing many of the same challenges as in other parts of the world. Roughly, a decade ago, all medical and dental colleges in Pakistan emphasized anatomy as a core basic discipline within a traditional medical science curriculum. Now institutions are adopting problem based learning (PBL) teaching philosophies, and…

3 CFR - Continuation of the National Emergency With Respect to Sudan

Code of Federal Regulations, 2010 CFR

2010-01-01

... in Sudan's Darfur region posed an unusual and extraordinary threat to the national security and... emergency and to implement the Darfur Peace and Accountability Act of 2006 (Public Law 109-344). Because the...

High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa

PubMed Central

Benzekri, Noelle A.; Sambou, Jacques; Diaw, Binetou; Sall, El Hadji Ibrahima; Sall, Fatima; Niang, Alassane; Ba, Selly; Ngom Guèye, Ndèye Fatou; Diallo, Mouhamadou Baïla; Hawes, Stephen E.; Seydi, Moussa; Gottlieb, Geoffrey S.

2015-01-01

Background Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes. Methods We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. Results One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI <18.5) was 19.2% in Dakar and 26.3% in Ziguinchor. Severe food insecurity was associated with missing clinic appointments (p = 0.01) and not taking antiretroviral therapy due to hunger (p = 0.02). Malnutrition was associated with lower CD4 cell counts (p = 0.01). Conclusions Severe food insecurity and malnutrition are highly prevalent among HIV-infected adults in both Dakar and Ziguinchor, and are associated with poor HIV outcomes. Our findings warrant further studies to determine the root causes of malnutrition and food insecurity in Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population. PMID:26529509

The dimensions of food insecurity and malnutrition among people living with HIV in Senegal, West Africa.

PubMed

Benzekri, Noelle A; Sambou, Jacques F; Diaw, Binetou; Sall, El Hadji Ibrahima; Sall, Fatima; Niang, Alassane; Ba, Selly; Guèye, Ndèye Fatou Ngom; Diallo, Mouhamadou Baïla; Hawes, Stephen E; Seydi, Moussa; Gottlieb, Geoffrey S

2017-12-01

An understanding of the factors contributing to food insecurity and malnutrition among people living with HIV (PLHIV) in Senegal is urgently needed in order to develop effective interventions. The goals of this study were to identify differences in the dimensions of food security among PLHIV in Dakar versus Ziguinchor, Senegal, to determine which of these dimensions are most predictive of severe food insecurity, and to identify factors associated with malnutrition. We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. Interviews were conducted with ninety-five food insecure, HIV-infected subjects. Daily household income and daily food expenditure per household member were the strongest predictors of severe food insecurity. The practice of agriculture, livestock ownership, nutritional status, and HIV outcomes were not predictive of severe food insecurity. CD4 count <350/mm 3 was the strongest predictor of malnutrition. Severe food insecurity, daily household income, daily food expenditure per household member, dietary diversity score, skipping meals, the practice of agriculture, livestock ownership, ART status, and adherence were not predictive of malnutrition. This is the first study to analyze the dimensions of food security among PLHIV in Senegal. We discovered important differences in food access, availability, stability, and utilization in Dakar versus Ziguinchor. We found that economic access was the strongest predictor of severe food insecurity and poorly controlled HIV was the strongest predictor of malnutrition. Our findings suggest that the interventions needed to address food insecurity differ from those necessary to target malnutrition, and that effective interventions may differ in Dakar versus Ziguinchor. Furthermore, this study highlights a need for

Sudan stain of fecal fat: new insight into an old test.

PubMed

Khouri, M R; Huang, G; Shiau, Y F

1989-02-01

The 72-h fecal fat determination is used as the gold standard to document the presence of steatorrhea. Although the Sudan stain for fecal fat is advocated as a sensitive screening test, a quantitative correlation between the 72-h fecal fat quantitation and the fecal Sudan stain is lacking. This study was designed to examine the staining properties of different classes of purified lipids in an experimentally defined artificial matrix, and to elucidate the reasons for the lack of quantitative correlation between these two tests. Our results indicate that the "neutral fat" stain without acidification or heating identifies triglyceride; and at an appropriate pH, the "neutral stain" also identifies fatty acid. The "split fat" stain with acidification and heating identifies both triglyceride and fatty acid. After acidification, fatty acid soaps are converted to the nonionized fatty acid. Thus, fatty acid soaps can be identified indirectly as fat droplets that are stained by the split fat stain. Although cholesterol is stained with Sudan stain after heating, upon cooling, cholesterol forms crystals of anhydrous cholesterol, making its staining pattern distinct. Neither the neutral fat nor the split fat stain can detect phospholipid or cholesteryl ester. The 72-h fecal fat determination is a measure of the total fatty acid content after a specimen is saponified. The resulting fatty acids are derived from a variety of endogenous and exogenous sources, including free fatty acids, soaps of fatty acids, triglycerides, cholesterol esters, and phospholipids. Therefore, the 72-h fecal fat quantitation does not differentiate between the primary sources of the measured fatty acid. It is concluded that the 72-h fecal fat determination is not specific for documenting triglyceride (fat) malabsorption. Until new methods are developed that specifically measure fecal triglyceride and fatty acid, the Sudan stain of fecal fat appears to be a more specific method for detecting the presence

Marine geology and oceanography of Arabian Sea and coastal Pakistan

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

Haq, B.U.; Milliman, J.D.

This volume is a collection of papers presented at the first US-Pakistan workshop in marine science held in Karachi, Pakistan, in November 1982. Of the twenty-four contributions in this book, fourteen cover topics specific to the Arabian Sea-coastal Pakistan region. These include six papers on the geology, tectonics, and petroleum potential of Pakistan, four papers on sedimentary processes in the Indus River delta-fan complex, and four papers on the biological oceanography of the Arabian Sea and coastal Pakistan. The additional ten papers are overviews of shelf sedimentation processes, paleoceanography, the marine nutrient cycle, and physical and chemical oceanography.

Geography and correlates of attitude toward Female Genital Mutilation (FGM) in Sudan: What can we learn from successive Sudan opinion poll data?

PubMed

Hamilton, Alexander; Kandala, Ngianga-Bakwin

2016-02-01

In Sudan, prevalence of FGM is declining; likely as a result of changing attitude surrounding FGM, as more women believe the practice should be discontinued amid growing awareness about its health dangers. DFID Sudan opinion poll data collected from 2012 to 2014 was used. Bayesian geo-additive mixed models were used to map the spatial distribution of the likelihood of pro-FGM attitude at the state-level accounting for associated risk factors. During 2012 to 2014, the overall proportion of pro-FGM was 27.5% and 18.3% respectively with striking variations within states. People with pro-FGM attitude were more likely to be un-educated, living in rural settings with strong tribal identity. Individuals from Darfur were more likely to be pro-FGM when compared to the North state. The decrease in the practice of cutting observed between the 2006 and 2010 Sudanese Household Surveys and the resulting shift in attitude make a compelling case for public health policy to eradicate the FGM practice. Copyright © 2015. Published by Elsevier Ltd.

Development of agriculture biotechnology in Pakistan.

PubMed

Zafar, Yusuf

2007-01-01

Agriculture plays an important role in the national economy of Pakistan, where most of the rapidly increasing population resides in rural areas and depends on agriculture for subsistence. Biotechnology has considerable potential for promoting the efficiency of crop improvement, food production, and poverty reduction. Use of modern biotechnology started in Pakistan since 1985. Currently, there are 29 biotech centers/institutes in the country. However, few centers have appropriate physical facilities and trained manpower to develop genetically modified (GM) crops. Most of the activities have been on rice and cotton, which are among the top 5 crops of Pakistan. Biotic (virus/bacterial/insect) and abiotic (salt) resistant and quality (male sterility) genes have already been incorporated in some crop plants. Despite acquiring capacity to produce transgenic plants, no GM crops, either produced locally or imported, have been released in the country. Pakistan is signatory to the World Trade Organization, Convention on Biological Diversity, and Cartagena protocols. Several legislations under the Agreement on Trade-Related Aspects of Intellectual Property Rights have been promulgated in the country. National Biosafety Guidelines have been promulgated in April 2005. The Plant Breeders Rights Act, Amendment in Seed Act-1976, and Geographical Indication for Goods are still passing through discussion, evaluation, and analysis phases. Meanwhile, an illegal GM crop (cotton) has already sneaked into farmer's field. Concerted and coordinated efforts are needed among various ministries for implementation of regulation and capacity building for import/export and local handling of GM crops. Pakistan could easily benefit from the experience of Asian countries, especially China and India, where conditions are similar and the agriculture sector is almost like that of Pakistan. Thus, the exchange of information and experiences is important among these nations.

Child health inequalities and its dimensions in Pakistan

PubMed Central

Murtaza, Fowad; Mustafa, Tajammal; Awan, Rabia

2015-01-01

Background and Objective: Poverty and inequality in health is pervasive in Pakistan. The provisions and conditions of health are very dismal. A significant proportion of the population (16.34%) of Pakistan is under 5 years, but Pakistan is in the bottom 5% of countries in the world in terms of spending on health and education. It is ranked the lowest in the world with sub-Sahara Africa in terms of child health equality. The objective of this study was to examine child health inequalities in Pakistan. Materials and Methods: We analyzed data from Pakistan Integrated Household Survey/Household Integrated Economic Survey 2001–2002, collected by the Pakistan Bureau of Statistics, Government of Pakistan. Coverage of diarrhea and immunization were used as indicators of child health. Stata 11.0 was used for data analysis. Descriptive statistics including frequency distribution and proportions for categorical variables and mean for continuous variables were computed. Results: Children under 5 years of age account for about 16.34% of the total population, 11.76% (2.5 million) of whom suffered from diarrhea in 1-month. The average duration of a diarrheal episode was 7 days. About 72% of the children who had diarrhea lived in a house without pipe-borne water supply. Around 22% children who had diarrhea had no advice or treatment. More than one-third of the households had no toilet in the house, and only 29% of the households were connected with pipe-borne drinking water. About 7.73% (1.6 million) children had never been immunized. The main reason for nonimmunization was parents’ lack of knowledge and of immunization. Conclusion: Child health inequalities in Pakistan are linked with several factors such as severe poverty, illiteracy, lack of knowledge, and awareness of child healthcare, singularly inadequate provision of health services, and poor infrastructure. PMID:26392798

Child health inequalities and its dimensions in Pakistan.

PubMed

Murtaza, Fowad; Mustafa, Tajammal; Awan, Rabia

2015-01-01

Poverty and inequality in health is pervasive in Pakistan. The provisions and conditions of health are very dismal. A significant proportion of the population (16.34%) of Pakistan is under 5 years, but Pakistan is in the bottom 5% of countries in the world in terms of spending on health and education. It is ranked the lowest in the world with sub-Sahara Africa in terms of child health equality. The objective of this study was to examine child health inequalities in Pakistan. We analyzed data from Pakistan Integrated Household Survey/Household Integrated Economic Survey 2001-2002, collected by the Pakistan Bureau of Statistics, Government of Pakistan. Coverage of diarrhea and immunization were used as indicators of child health. Stata 11.0 was used for data analysis. Descriptive statistics including frequency distribution and proportions for categorical variables and mean for continuous variables were computed. Children under 5 years of age account for about 16.34% of the total population, 11.76% (2.5 million) of whom suffered from diarrhea in 1-month. The average duration of a diarrheal episode was 7 days. About 72% of the children who had diarrhea lived in a house without pipe-borne water supply. Around 22% children who had diarrhea had no advice or treatment. More than one-third of the households had no toilet in the house, and only 29% of the households were connected with pipe-borne drinking water. About 7.73% (1.6 million) children had never been immunized. The main reason for nonimmunization was parents' lack of knowledge and of immunization. Child health inequalities in Pakistan are linked with several factors such as severe poverty, illiteracy, lack of knowledge, and awareness of child healthcare, singularly inadequate provision of health services, and poor infrastructure.

Female Suicide Rates in Ghizer, Pakistan

ERIC Educational Resources Information Center

Khan, Murad M.; Ahmed, Aziz; Khan, Sultan R.

2009-01-01

Suicide is an understudied subject in Pakistan. There are many social, legal, and religious sanctions against it. National rates of suicides are not known. We calculated suicide rates of women in the Ghizer District of the remote Northern Areas of Pakistan. During years 2000 to 2004, 49 women committed suicide. Taking average mean population for…

Quantitative analysis of Sudan dye adulteration in paprika powder using FTIR spectroscopy.

PubMed

Lohumi, Santosh; Joshi, Ritu; Kandpal, Lalit Mohan; Lee, Hoonsoo; Kim, Moon S; Cho, Hyunjeong; Mo, Changyeun; Seo, Young-Wook; Rahman, Anisur; Cho, Byoung-Kwan

2017-05-01

As adulteration of foodstuffs with Sudan dye, especially paprika- and chilli-containing products, has been reported with some frequency, this issue has become one focal point for addressing food safety. FTIR spectroscopy has been used extensively as an analytical method for quality control and safety determination for food products. Thus, the use of FTIR spectroscopy for rapid determination of Sudan dye in paprika powder was investigated in this study. A net analyte signal (NAS)-based methodology, named HLA/GO (hybrid linear analysis in the literature), was applied to FTIR spectral data to predict Sudan dye concentration. The calibration and validation sets were designed to evaluate the performance of the multivariate method. The obtained results had a high determination coefficient (R 2 ) of 0.98 and low root mean square error (RMSE) of 0.026% for the calibration set, and an R 2 of 0.97 and RMSE of 0.05% for the validation set. The model was further validated using a second validation set and through the figures of merit, such as sensitivity, selectivity, and limits of detection and quantification. The proposed technique of FTIR combined with HLA/GO is rapid, simple and low cost, making this approach advantageous when compared with the main alternative methods based on liquid chromatography (LC) techniques.

Dispersive liquid-phase microextraction with solidification of floating organic droplet coupled with high-performance liquid chromatography for the determination of Sudan dyes in foodstuffs and water samples.

PubMed

Chen, Bo; Huang, Yuming

2014-06-25

Dispersive liquid-phase microextraction with solidification of floating organic drop (SFO-DLPME) is one of the most interesting sample preparation techniques developed in recent years. In this paper, a new, rapid, and efficient SFO-DLPME coupled with high-performance liquid chromatography (HPLC) was established for the extraction and sensitive detection of banned Sudan dyes, namely, Sudan I, Sudan II, Sudan III, and Sudan IV, in foodstuff and water samples. Various factors, such as the type and volume of extractants and dispersants, pH and volume of sample solution, extraction time and temperature, ion strength, and humic acid concentration, were investigated and optimized to achieve optimal extraction of Sudan dyes in one single step. After optimization of extraction conditions using 1-dodecanol as an extractant and ethanol as a dispersant, the developed procedure was applied for extraction of the target Sudan dyes from 2 g of food samples and 10 mL of the spiked water samples. Under the optimized conditions, all Sudan dyes could be easily extracted by the proposed SFO-DLPME method. Limits of detection of the four Sudan dyes obtained were 0.10-0.20 ng g(-1) and 0.03 μg L(-1) when 2 g of foodstuff samples and 10 mL of water samples were adopted, respectively. The inter- and intraday reproducibilities were below 4.8% for analysis of Sudan dyes in foodstuffs. The method was satisfactorily used for the detection of Sudan dyes, and the recoveries of the target for the spiked foodstuff and water samples ranged from 92.6 to 106.6% and from 91.1 to 108.6%, respectively. These results indicated that the proposed method is simple, rapid, sensitive, and suitable for the pre-concentration and detection of the target dyes in foodstuff samples.

Educational Strategies among Muslims in the Context of Globalization

ERIC Educational Resources Information Center

Daun, Holger, Ed.; Walford, Geoffrey, Ed.

2004-01-01

This volume deals with Islamic conceptualization of knowledge, various types of Islamic education; and educational strategies among selected groups of Muslims in Islamized countries (Pakistan, Iran, Morocco, Senegal, and so on) as well as countries in Europe where Muslims form important minorities. The first chapter gives an overview of Islamic…

[Epidemiology of human schistosomiasis in Mauritania. The right bank of the Senegal River as model].

PubMed

Ouldabdallahi, M; Ouldbezeid, M; Diop, C; Dem, E; Lassana, K

2010-12-01

A study was performed to determine the transmission and prevalence of human schistosomiasis in the Mauritanian side of the Senegal River basin. Parasitological investigations by Kato-Katz and urine filtration conducted on 1,259 school children indicated a mean prevalence of S. haematobium--29.0%, 25.9% and 34.3%, respectively, in the children of the lower, middle and high valley. Only the school children of the lower delta valley were infected by S. mansoni with a mean prevalence rate of 21.5%. The malacological investigations carried out in the water points of each visited village highlighted the presence of B. pfeifferi, B. senegalensis, B. globosus, B. umbilicatus, B. truncatus and B. forskalii. The last three species are announced for the first time in the Mauritanian side of the Senegal River. The laboratory snail infection experiments indicate that B. senegalensis and B. globosus are the most important intermediate hosts for S. haematobium in the Mauritanian side of the Senegal River basin. However, an incompatibility between the oasis strains of S. haematobium and the snails of the lower valley was noted. In the middle valley and high valley, the infection of the school children takes place during the rainy season, because of the creation of the temporary water points, in the lower valley; the transmission seems to be continuous.

ASTER Captures New Image of Pakistan Flooding

NASA Image and Video Library

2010-08-20

NASA Terra spacecraft captured this cloud-free image over the city of Sukkur, Pakistan, on Aug. 18, 2010. Sukkur, located in southeastern Pakistan Sindh Province, is visible as the grey, urbanized area in the lower left center of the image.

Young women's access to and use of contraceptives: the role of providers' restrictions in urban Senegal.

PubMed

Sidze, Estelle M; Lardoux, Solène; Speizer, Ilene S; Faye, Cheikh M; Mutua, Michael M; Badji, Fanding

2014-12-01

Contraceptive prevalence is very low in Senegal, particularly among young women. Greater knowledge is needed about the barriers young women face to using contraceptives, including barriers imposed by health providers. Survey data collected in 2011 for the evaluation of the Urban Reproductive Health Initiative in Senegal were used to examine contraceptive use, method mix, unmet need and method sources among urban women aged 15-29 who were either currently married or unmarried but sexually active. Data from a sample of family planning providers were used to examine the prevalence of contraceptive eligibility restrictions based on age and marital status, and differences in such restrictions by method, facility type and provider characteristics. Modern contraceptive prevalence was 20% among young married women and 27% among young sexually active unmarried women; the levels of unmet need for contraception-mostly for spacing-were 19% and 11%, respectively. Providers were most likely to set minimum age restrictions for the pill and the injectable-two of the methods most often used by young women in urban Senegal. The median minimum age for contraceptive provision was typically 18. Restrictions based on marital status were less common than those based on age. Training and education programs for health providers should aim to remove unnecessary barriers to contraceptive access.

South Sudan: Solutions for Moving beyond an "Ethnic Conflict"

ERIC Educational Resources Information Center

Kuntzelman, Christa Charbonneau

2013-01-01

Although ethnicity is a contributing factor to the ongoing crisis in South Sudan, particularly after the re-escalation of violence in December of 2013, the characterization of the conflict as an ethnic crisis is insufficient. This analysis will reframe the violence in terms of both its proximate and root causes, including a comprehensive…

Functional paper-based SERS substrate for rapid and sensitive detection of Sudan dyes in herbal medicine

NASA Astrophysics Data System (ADS)

Wu, Mianmian; Li, Pan; Zhu, Qingxia; Wu, Meiran; Li, Hao; Lu, Feng

2018-05-01

There has been an increasing demand for rapid and sensitive techniques for the identification of Sudan compounds that emerged as the most often illegally added fat-soluble dyes in herbal medicine. In this report, we have designed and fabricated a functionalized filter paper consisting of gold nanorods (GNRs) and mono-6-thio-cyclodextrin (HS-β-CD) as a surface-enhanced Raman spectroscopy (SERS) substrate, in which the GNR provides sufficient SERS enhancement, and the HS-β-CD with strong chemical affinity toward GNR provides the inclusion compound to capture hydrophobic molecules. Moreover, the CD-GNR were uniformly assembled on filter paper cellulose through the electrostatic adsorption and hydrogen bond, so that the CD-GNR paper-based SERS substrate (CD-GNR-paper) demonstrated higher sensitivity for the determination of Sudan III (0.1 μM) and Sudan IV (0.5 μM) than GNRs paper-based SERS substrate (GNR-paper), with high stability after the storage in the open air for 90 days. Importantly, CD-GNR-paper can effectively collect the Sudan dyes from illegally adulterated onto samples of Resina Draconis with a simple operation, further open up new exciting opportunity for SERS detection of more compounds illegally added with high sensitivity and fast signal responses.

Electrochemical determination of Sudan I in food samples at graphene modified glassy carbon electrode based on the enhancement effect of sodium dodecyl sulphonate.

PubMed

Ma, Xinying; Chao, Mingyong; Wang, Zhaoxia

2013-06-01

This paper describes a novel electrochemical method for the determination of Sudan I in food samples based on the electrochemical catalytic activity of graphene modified glassy carbon electrode (GMGCE) and the enhancement effect of an anionic surfactant: sodium dodecyl sulphonate (SDS). Using pH 6.0 phosphate buffer solution (PBS) as supporting electrolyte and in the presence of 1.5 × 10(-4)mol L(-1) SDS, Sudan I yielded a well-defined and sensitive oxidation peak at a GMGCE. The oxidation peak current of Sudan I remarkably increased in the presence of SDS. The experimental parameters, such as supporting electrolyte, concentration of SDS, and accumulation time, were optimised for Sudan I determination. The oxidation peak current showed a linear relationship with the concentrations of Sudan I in the range of 7.50 × 10(-8)-7.50 × 10(-6)mol L(-1), with the detection limit of 4.0 × 10(-8)mol L(-1). This new voltammetric method was successfully used to determine Sudan I in food products such as ketchup and chili sauce with satisfactory results. Copyright © 2012 Elsevier Ltd. All rights reserved.

A Review of Pakistan School System

ERIC Educational Resources Information Center

Farooq, Muhammad Sabil; Kai, Yuan Tong

2017-01-01

It is mandated in the Constitution of Pakistan to enhance adult literacy and quality education at primary level through provide free and compulsory education to all children between the ages of 5-16 years. The year 2015 was the deadline for the participants of Dakar declaration [Education for All (EFA) commitment] including Pakistan but they fail…

Molecularly imprinted solid-phase extraction coupled to liquid chromatography for determination of Sudan dyes in preserved beancurds.

PubMed

Yan, Hongyuan; Qiao, Jindong; Pei, Yuning; Long, Tao; Ding, Wen; Xie, Kun

2012-05-01

New molecularly imprinted microspheres synthesized by suspension polymerisation using phenylamine and naphthol as mimic template were successfully applied as selective sorbents for the solid-phase extraction used for the simultaneous determination of four Sudan dyes from preserved beancurd products. The obtained imprinted microspheres showed good recognition and selectivity to the four Sudan dyes in aqueous solution and the affinity could be easily controlled by adjusting the property of the solution. Under the selected experimental condition, the recoveries of the Sudan dyes in preserved beancurds at three spiked levels were ranged between 90.2-104.5% with the relative standard deviation of less than 6.8%. The limit of detection (LOD) and limit of quantification (LOQ) based on a signal-to-noise of 3 and 10 were in the range of 0.005-0.009μgg(-1) and 0.015-0.030μgg(-1), respectively. Comparing with alumina and C18-based extraction, the selectivity and repeatability of molecularly imprinted solid-phase extraction (MISPE) were obviously improved. This method could be potentially applied for the determination of Sudan dyes in complicated food samples. Copyright © 2011 Elsevier Ltd. All rights reserved.

Using the Stop Transmission of Polio (STOP) Program to Develop a South Sudan Expanded Program on Immunization Workforce.

PubMed

Tchoualeu, Dieula D; Hercules, Margaret A; Mbabazi, William B; Kirbak, Anthony L; Usman, Abdulmumini; Bizuneh, Ketema; Sandhu, Hardeep S

2017-07-01

In 2009, the international Stop Transmission of Polio (STOP) program began supporting the Global Polio Eradication Initiative in the Republic of South Sudan to address shortages of human resources and strengthen acute flaccid paralysis surveillance. Workforce capacity support is provided to the South Sudan Expanded Program on Immunization by STOP volunteers, implementing partners, and non-governmental organizations. In 2013, the Polio Technical Advisory Group recommended that South Sudan transition key technical support from external partners to national staff as part of the Polio Eradication and Endgame Strategic Plan, 2013-2018. To assist in this transition, the South Sudan Expanded Program on Immunization human resources development project was launched in 2015. This 3-year project aims to build national workforce capacity as a legacy of the STOP program by training 56 South Sudanese at national and state levels with the intent that participants would become Ministry of Health staff on their successful completion of the project. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

Evaluation of land performance in Senegal using multi-temporal NDVI and rainfall series

USGS Publications Warehouse

Li, Ji; Lewis, J.; Rowland, James; Tappan, G.; Tieszen, L.L.

2004-01-01

Time series of rainfall data and normalized difference vegetation index (NDVI) were used to evaluate land cover performance in Senegal, Africa, for the period 1982–1997, including analysis of woodland/forest, agriculture, savanna, and steppe land cover types. A strong relationship exists between annual rainfall and season-integrated NDVI for all of Senegal (r=0.74 to 0.90). For agriculture, savanna, and steppe areas, high positive correlations portray ‘normal’ land cover performance in relation to the rainfall/NDVI association. Regions of low correlation might indicate areas impacted by human influence. However, in the woodland/forest area, a negative or low correlation (with high NDVI) may reflect ‘normal’ land cover performance, due in part to the saturation effect of the rainfall/NDVI association. The analysis identified three areas of poor performance, where degradation has occurred over many years. Use of the ‘Standard Error of the Estimate’ provided essential information for detecting spatial anomalies associated with land degradation.

31 CFR 538.209 - Prohibited transportation-related transactions involving Sudan.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Prohibited transportation-related transactions involving Sudan. 538.209 Section 538.209 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE...

STS-56 freeflying SPARTAN-201 backdropped over the Red Sea coast of Sudan

NASA Image and Video Library

1993-04-17

During STS-56, the Shuttle Pointed Autonomous Research Tool for Astronomy 201 (SPARTAN-201), a freeflying payload, was captured on 70mm film as it drifts over the Red Sea coast of Sudan. SPARTAN-201 was photographed by the crewmembers aboard Discovery, Orbiter Vehicle (OV) 103. On the mission's third day, crewmembers used the remote manipulator system (RMS) to lift the satellite from its support structure in OV-103's payload bay (PLB) and release it into space. SPARTAN-201 was later recaptured by OV-103's RMS and returned to Earth with the astronaut crew. The cape structure in the background is Ras abu Shagara, north of Port Sudan.

Magnetic/non-magnetic argan press cake nanocellulose for the selective extraction of sudan dyes in food samples prior to the determination by capillary liquid chromatograpy.

PubMed

Benmassaoud, Yassine; Villaseñor, María J; Salghi, Rachid; Jodeh, Shehdeh; Algarra, Manuel; Zougagh, Mohammed; Ríos, Ángel

2017-05-01

Two methods for the determination of Sudan dyes (Sudan I, Sudan II, Sudan III and Sudan IV) in food samples, by solid phase extraction - capillary liquid chromatography, are proposed. Both methods use nanocellulose (NC) extracted from bleached argan press cake (APC), as a nano-adsorbent recycled from an agricultural waste material. One of the methods involves the dispersion of NC in food sample extracts, along with the waste and eluents being separated by centrifugation. In the other method, NC was modified by magnetic iron nanoparticles before using it in the extraction of Sudan dyes. The use of a magnetic component in the extraction process allows magnetic separation to replace the centrifugation step in a convenient and economical way. The two proposed methods allows the determination of Sudan dye amounts at the 0.25-2.00µgL -1 concentration range. The limit of detections, limit of quantifications and standard deviations achieved were lower than 0.1µgL -1 , 0.20µgL -1 and 3.46% respectively, when using NC as a nano-adsorbent, and lower than 0.07µgL -1 , 0.23µgL -1 and 2.62%, respectively, with the magnetic nanocellulose (MNC) was used. Both methods were applied to the determination of Sudan dyes in barbeque and ketchup sauce samples, obtaining recoveries between 93.4% and 109.6%. Copyright © 2017 Elsevier B.V. All rights reserved.

Gender relations and women's reproductive health in South Sudan

PubMed Central

Kane, Sumit; Rial, Matilda; Matere, Anthony; Dieleman, Marjolein; Broerse, Jacqueline E.W.; Kok, Maryse

2016-01-01

Background In South Sudan, women disproportionately bear the burden of morbidity and mortality related to sexual and reproductive health, with a maternal mortality ratio of 789 deaths per 100,000 live births. Design A qualitative study was conducted to analyze how gendered social relations among the Fertit people affect women's ability to exercise control over their reproductive lives and thereby their sexual and reproductive health. Transcripts of 5 focus group discussions and 44 semi-structured interviews conducted with purposefully selected community members and health personnel were analyzed using Connell's relational theory of gender. Results Women across all age groups report that they have little choice but to meet the childbearing demands of husbands and their families. Women, both young and old, and also elders, are frustrated about how men and society are letting them down and how they are left to bear the reproductive burden. The poverty and chronic insecurity in South Sudan mean that many men have few sources of pride and achievement; conformity and complicity with the hegemonic practices accord both security and a sense of belonging and privilege to men, often at the expense of women's reproductive health. Conclusions Inequalities in the domestic, social, and economic spheres intersect to create social situations wherein Fertit women's agency in the reproductive realm is constrained. In South Sudan, as long as economic and social opportunities for women remain restricted, and as long as insecurity and uncertainty remain, many women will have little choice but to resort to having many children to safeguard their fragile present and future. Unless structural measures are taken to address these inequalities, there is a risk of both a widening of existing health inequalities and the emergence of new inequalities. PMID:27900934

Gender relations and women's reproductive health in South Sudan.

PubMed

Kane, Sumit; Rial, Matilda; Matere, Anthony; Dieleman, Marjolein; Broerse, Jacqueline E W; Kok, Maryse

2016-01-01

In South Sudan, women disproportionately bear the burden of morbidity and mortality related to sexual and reproductive health, with a maternal mortality ratio of 789 deaths per 100,000 live births. A qualitative study was conducted to analyze how gendered social relations among the Fertit people affect women's ability to exercise control over their reproductive lives and thereby their sexual and reproductive health. Transcripts of 5 focus group discussions and 44 semi-structured interviews conducted with purposefully selected community members and health personnel were analyzed using Connell's relational theory of gender. Women across all age groups report that they have little choice but to meet the childbearing demands of husbands and their families. Women, both young and old, and also elders, are frustrated about how men and society are letting them down and how they are left to bear the reproductive burden. The poverty and chronic insecurity in South Sudan mean that many men have few sources of pride and achievement; conformity and complicity with the hegemonic practices accord both security and a sense of belonging and privilege to men, often at the expense of women's reproductive health. Inequalities in the domestic, social, and economic spheres intersect to create social situations wherein Fertit women's agency in the reproductive realm is constrained. In South Sudan, as long as economic and social opportunities for women remain restricted, and as long as insecurity and uncertainty remain, many women will have little choice but to resort to having many children to safeguard their fragile present and future. Unless structural measures are taken to address these inequalities, there is a risk of both a widening of existing health inequalities and the emergence of new inequalities.

Satellite image maps of Pakistan

USGS Publications Warehouse

,

1997-01-01

Georeferenced Landsat satellite image maps of Pakistan are now being made available for purchase from the U.S. Geological Survey (USGS). The first maps to be released are a series of Multi-Spectral Scanner (MSS) color image maps compiled from Landsat scenes taken before 1979. The Pakistan image maps were originally developed by USGS as an aid for geologic and general terrain mapping in support of the Coal Resource Exploration and Development Program in Pakistan (COALREAP). COALREAP, a cooperative program between the USGS, the United States Agency for International Development, and the Geological Survey of Pakistan, was in effect from 1985 through 1994. The Pakistan MSS image maps (bands 1, 2, and 4) are available as a full-country mosaic of 72 Landsat scenes at a scale of 1:2,000,000, and in 7 regional sheets covering various portions of the entire country at a scale of 1:500,000. The scenes used to compile the maps were selected from imagery available at the Eros Data Center (EDC), Sioux Falls, S. Dak. Where possible, preference was given to cloud-free and snow-free scenes that displayed similar stages of seasonal vegetation development. The data for the MSS scenes were resampled from the original 80-meter resolution to 50-meter picture elements (pixels) and digitally transformed to a geometrically corrected Lambert conformal conic projection. The cubic convolution algorithm was used during rotation and resampling. The 50-meter pixel size allows for such data to be imaged at a scale of 1:250,000 without degradation; for cost and convenience considerations, however, the maps were printed at 1:500,000 scale. The seven regional sheets have been named according to the main province or area covered. The 50-meter data were averaged to 150-meter pixels to generate the country image on a single sheet at 1:2,000,000 scale

Scaling up malaria intervention "packages" in Senegal: using cost effectiveness data for improving allocative efficiency and programmatic decision-making.

PubMed

Faye, Sophie; Cico, Altea; Gueye, Alioune Badara; Baruwa, Elaine; Johns, Benjamin; Ndiop, Médoune; Alilio, Martin

2018-04-10

Senegal's National Malaria Control Programme (NMCP) implements control interventions in the form of targeted packages: (1) scale-up for impact (SUFI), which includes bed nets, intermittent preventive treatment in pregnancy, rapid diagnostic tests, and artemisinin combination therapy; (2) SUFI + reactive case investigation (focal test and treat); (3) SUFI + indoor residual spraying (IRS); (4) SUFI + seasonal malaria chemoprophylaxis (SMC); and, (5) SUFI + SMC + IRS. This study estimates the cost effectiveness of each of these packages to provide the NMCP with data for improving allocative efficiency and programmatic decision-making. This study is a retrospective analysis for the period 2013-2014 covering all 76 Senegal districts. The yearly implementation cost for each intervention was estimated and the information was aggregated into a package cost for all covered districts. The change in the burden of malaria associated with each package was estimated using the number of disability adjusted life-years (DALYs) averted. The cost effectiveness (cost per DALY averted) was then calculated for each package. The cost per DALY averted ranged from $76 to $1591 across packages. Using World Health Organization standards, 4 of the 5 packages were "very cost effective" (less than Senegal's GDP per capita). Relative to the 2 other packages implemented in malaria control districts, the SUFI + SMC package was the most cost-effective package at $76 per DALY averted. SMC seems to make IRS more cost effective: $582 per DALY averted for SUFI + IRS compared with $272 for the SUFI + IRS + SMC package. The SUFI + focal test and treat, implemented in malaria elimination districts, had a cost per DALY averted of $1591 and was only "cost-effective" (less than three times Senegal's per capita GDP). Senegal's choice of deploying malaria interventions by packages seems to be effectively targeting high burden areas with a wide range of interventions

Integrated vector management: a critical strategy for combating vector-borne diseases in South Sudan.

PubMed

Chanda, Emmanuel; Govere, John M; Macdonald, Michael B; Lako, Richard L; Haque, Ubydul; Baba, Samson P; Mnzava, Abraham

2013-10-25

Integrated vector management (IVM) based vector control is encouraged by the World Health Organization (WHO). However, operational experience with the IVM strategy has mostly come from countries with relatively well-established health systems and with malaria control focused programmes. Little is known about deployment of IVM for combating multiple vector-borne diseases in post-emergency settings, where delivery structures are less developed or absent. This manuscript reports on the feasibility of operational IVM for combating vector-borne diseases in South Sudan. A methodical review of published and unpublished documents on vector-borne diseases for South Sudan was conducted via systematic literature search of online electronic databases, Google Scholar, PubMed and WHO, using a combination of search terms. Additional, non-peer reviewed literature was examined for information related to the subject. South Sudan is among the heartlands of vector-borne diseases in the world, characterized by enormous infrastructure, human and financial resource constraints and a weak health system against an increasing number of refugees, returnees and internally displaced people. The presence of a multiplicity of vector-borne diseases in this post-conflict situation presents a unique opportunity to explore the potential of a rational IVM strategy for multiple disease control and optimize limited resource utilization, while maximizing the benefits and providing a model for countries in a similar situation. The potential of integrating vector-borne disease control is enormous in South Sudan. However, strengthened coordination, intersectoral collaboration and institutional and technical capacity for entomological monitoring and evaluation, including enforcement of appropriate legislation are crucial.

Integrated vector management: a critical strategy for combating vector-borne diseases in South Sudan

PubMed Central

2013-01-01

Background Integrated vector management (IVM) based vector control is encouraged by the World Health Organization (WHO). However, operational experience with the IVM strategy has mostly come from countries with relatively well-established health systems and with malaria control focused programmes. Little is known about deployment of IVM for combating multiple vector-borne diseases in post-emergency settings, where delivery structures are less developed or absent. This manuscript reports on the feasibility of operational IVM for combating vector-borne diseases in South Sudan. Case description A methodical review of published and unpublished documents on vector-borne diseases for South Sudan was conducted via systematic literature search of online electronic databases, Google Scholar, PubMed and WHO, using a combination of search terms. Additional, non-peer reviewed literature was examined for information related to the subject. Discussion South Sudan is among the heartlands of vector-borne diseases in the world, characterized by enormous infrastructure, human and financial resource constraints and a weak health system against an increasing number of refugees, returnees and internally displaced people. The presence of a multiplicity of vector-borne diseases in this post-conflict situation presents a unique opportunity to explore the potential of a rational IVM strategy for multiple disease control and optimize limited resource utilization, while maximizing the benefits and providing a model for countries in a similar situation. Conclusion The potential of integrating vector-borne disease control is enormous in South Sudan. However, strengthened coordination, intersectoral collaboration and institutional and technical capacity for entomological monitoring and evaluation, including enforcement of appropriate legislation are crucial. PMID:24156749

Coxiella burnetii in Humans and Ticks in Rural Senegal

PubMed Central

Mediannikov, Oleg; Fenollar, Florence; Socolovschi, Cristina; Diatta, Georges; Bassene, Hubert; Molez, Jean-François; Sokhna, Cheikh; Trape, Jean-François; Raoult, Didier

2010-01-01

Background Q fever is a worldwide zoonotic disease caused by Coxiella burnetii. Epidemiologically, animals are considered reservoirs and humans incidental hosts. Methodology/Principal Findings We investigated Q fever in rural Senegal. Human samples (e.g., sera, saliva, breast milk, feces) were screened in the generally healthy population of two villages of the Sine-Saloum region. Ticks were collected in four regions. Seroprevalence was studied by immunofluorescence, and all other samples were tested by two qPCR systems for detection of C. burnetii. Positive samples were genotyped (multispacer typing) by amplification and sequencing of three spacers. Strains were isolated by cell culture. We found that the seroprevalence may be as high as 24.5% (59 of 238 studied) in Dielmo village. We identified spontaneous excretion of C. burnetii by humans through faeces and milk. Hard and soft ticks (8 species) were infected in 0–37.6%. We identified three genotypes of C. burnetii. The previously identified genotype 6 was the most common in ticks in all studied regions and the only one found in human samples. Three strains of genotype 6 of C. burnetii were also recovered from soft tick Ornithodoros sonrai. Two other genotypes found in ticks, 35 and 36, were identified for the first time. Conclusions/Significance Q fever should be considered a significant public health threat in Senegal. Humans, similar to other mammals, may continuously excrete C. burnetii. PMID:20386603

Epidemiology of Measles Cases in South Darfur State, Sudan, 2011-2015.

PubMed

Musa, Taha Hussein; Kambo, Rehab Ibrahim; Ahmed, Abdelkareem Abdallah; Musa, Hassan Hussein

2017-12-01

Case-based surveillance measles data was defined according to World Health Organization (WHO) guidelines. A total of 511 measles cases were studied from 2011 to 2015 in Southern Darfur State, Sudan and 58.1% of cases were confirmed from Nyala city. About 43.4% of cases were males, 56.6% of cases were female, and 47.7% were children under five years old. Similarity, within February to June, the cases increased by 8.0% in children vaccinated through measles campaign, and 5.3% in children that used child vaccination card and 78.7% in unvaccinated one. The epidemiologically linked (EPI-Linked) measles cases declined from 2011 to 2015; consequently, Measles still remain to be a significant challenge in south Darfur state, Sudan. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

An overview of poultry industry in Pakistan.

PubMed

Hussain, J; Rabbani, I; Aslam, S; Ahmad, H A

2015-12-01

The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960's and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country's economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan's poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry.

A novel conducting poly(p-aminobenzene sulphonic acid)-based electrochemical sensor for sensitive determination of Sudan I and its application for detection in food stuffs.

PubMed

Li, Bang Lin; Luo, Jun Hua; Luo, Hong Qun; Li, Nian Bing

2015-04-15

In the present work, a new method for the determination of Sudan I has been developed based on a conducting poly(p-aminobenzene sulphonic acid) (poly(p-ABSA)) film modified electrode. The new electrochemical sensor showed strong accumulation ability and excellent electrocatalytic activity for Sudan I. Electrochemical oxidation signal of Sudan I at the poly(p-ABSA) modified glassy carbon electrode (poly(p-ABSA)/GCE) was significantly increased when compared to that at the bare GCE. The experimental conditions such as amount of alcohol, pH of buffer solution, accumulation time, and instrumental parameters for square wave anodic stripping voltammetry were optimised for the determination of Sudan I. Under optimum conditions, the linear regression equation of Sudan I was ip=1.868+0.1213c (ip: μA, c: μgL(-1), R=0.9981) from 1 to 500 μg L(-1) with a detection limit of 0.3 μg L(-1). Finally, this sensor was successfully employed to detect Sudan I in some hot chili and ketchup samples. Copyright © 2014 Elsevier Ltd. All rights reserved.

Use of Argon, Corona, and Landsat imagery to assess 30 years of land resource changes in west-central Senegal

USGS Publications Warehouse

Tappan, G. Gray; Hadj, Amadou; Wood, Eric C.; Lietzow, Ronald W.

2000-01-01

Over the past 35 years, an agricultural area of west-central Senegal has experienced rapid population growth, fast expansion of agricultural lands, a decline in rainfall, and degradation of vegetative and soil resources. Although such changes have not escaped the attention of Senegal's people, its government, and the scientific community the ability to monitor and quantify land resource trends of recent decades has been difficult. Recently available high-resolution satellite photographs from the American Argon and Corona Programs provide coverage of Senegal back to 1963. The photographs make it possible to study and map land resources at the beginning of the Space Age. In this study, we characterize the changes that have occurred in the region from the early 1960s to the mid-1 990s. Early Argon and Corona photographs are used to reconstruct the historical land use and land cover; comparisons are made with assessments from recent Landsat images. Field studies and aerial surveys provide additional insight. The forces of change, driven primarily by population growth and unsustainable agricultural practices, are examined

Glycemic Control in a Clinic-Based Sample of Diabetics in M'Bour Senegal

ERIC Educational Resources Information Center

BeLue, Rhonda; Ndiaye, Khadidiatou; NDao, Fatou; Ba, Fatou Niass Niang; Diaw, Mor

2016-01-01

Background: Sub-Saharan Africa (SSA) including Senegal is faced with a significant and increasing burden of type 2 diabetes. However, little information is available about diabetes management among Senegalese diabetics. Purpose: The current study aims to describe the level of glycemic control among a convenience sample of diabetics who receive…

Politics, Gender and Youth Citizenship in Senegal: Youth Policing of Dissent and Diversity

ERIC Educational Resources Information Center

Crossouard, Barbara; Dunne, Máiréad

2015-01-01

This paper reports on empirical research on youth as active citizens in Senegal with specific reference to their education and their sexual and reproductive health rights. In a context of postcoloniality which claims to have privileged secular, republican understandings of the constitution, the authors seek to illuminate how youth activists…

Science and Religion on the Blackboard: Exploring Schoolmasters' Beliefs and Practices in Senegal

ERIC Educational Resources Information Center

Croché, Sarah

2015-01-01

This article treats the various forms of adjustment between scientific and religious discourses at school. It aims to analyse the beliefs and practices of schoolmasters and to explore how the oppositions between the "dominant" discourses of Western science and those of religion are addressed in secondary education in Senegal. The…

Genetic structure and invasion history of the house mouse (Mus musculus domesticus) in Senegal, West Africa: a legacy of colonial and contemporary times.

PubMed

Lippens, C; Estoup, A; Hima, M K; Loiseau, A; Tatard, C; Dalecky, A; Bâ, K; Kane, M; Diallo, M; Sow, A; Niang, Y; Piry, S; Berthier, K; Leblois, R; Duplantier, J-M; Brouat, C

2017-08-01

Knowledge of the genetic make-up and demographic history of invasive populations is critical to understand invasion mechanisms. Commensal rodents are ideal models to study whether complex invasion histories are typical of introductions involving human activities. The house mouse Mus musculus domesticus is a major invasive synanthropic rodent originating from South-West Asia. It has been largely studied in Europe and on several remote islands, but the genetic structure and invasion history of this taxon have been little investigated in several continental areas, including West Africa. In this study, we focussed on invasive populations of M. m. domesticus in Senegal. In this focal area for European settlers, the distribution area and invasion spread of the house mouse is documented by decades of data on commensal rodent communities. Genetic variation at one mitochondrial locus and 16 nuclear microsatellite markers was analysed from individuals sampled in 36 sites distributed across the country. A combination of phylogeographic and population genetics methods showed that there was a single introduction event on the northern coast of Senegal, from an exogenous (probably West European) source, followed by a secondary introduction from northern Senegal into a coastal site further south. The geographic locations of these introduction sites were consistent with the colonial history of Senegal. Overall, the marked microsatellite genetic structure observed in Senegal, even between sites located close together, revealed a complex interplay of different demographic processes occurring during house mouse spatial expansion, including sequential founder effects and stratified dispersal due to human transport along major roads.

76 FR 68053 - Continuation of the National Emergency With Respect to Sudan

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... 26, 2006, in Executive Order 13400, the President determined that the conflict in Sudan's Darfur... implement the Darfur Peace and Accountability Act of 2006 (Public Law 109-344). Because the actions and...

Impact of the Urban Reproductive Health Initiative on family planning uptake at facilities in Kenya, Nigeria, and Senegal.

PubMed

Winston, Jennifer; Calhoun, Lisa M; Corroon, Meghan; Guilkey, David; Speizer, Ilene

2018-01-05

The 2012 London Summit on Family Planning set ambitious goals to enable 120 million more women and adolescent girls to use modern contraceptives by 2020. The Urban Reproductive Health Initiative (URHI) was a Bill & Melinda Gates Foundation funded program designed to help contribute to these goals in urban areas in India, Kenya, Nigeria, and Senegal. URHI implemented a range of country-specific demand and supply side interventions, with supply interventions generally focused on improved service quality, provider training, outreach to patients, and commodity stock management. This study uses data collected by the Measurement, Learning & Evaluation (MLE) Project to examine the effectiveness of these supply-side interventions by considering URHI's influence on the number of family planning clients at health facilities over a four-year period in Kenya, Nigeria, and Senegal. The analysis used facility audits and provider surveys. Principal-components analysis was used to create country-specific program exposure variables for health facilities. Fixed-effects regression was used to determine whether family planning uptake increased at facilities with higher exposure. Outcomes of interest were the number of new family planning acceptors and the total number of family planning clients per reproductive health care provider in the last year. Higher program component scores were associated with an increase in new family planning acceptors per provider in Kenya (β = 18, 95% CI = 7-29), Nigeria (β = 14, 95% CI = 8-20), and Senegal (β = 7, 95% CI = 3-12). Higher scores were also associated with more family planning clients per provider in Kenya (β = 31, 95% CI = 7-56) and Nigeria (β = 26, 95% CI = 15-38), but not in Senegal. Supply-side interventions have increased the number of new family planning acceptors at facilities in urban Nigeria, Kenya, and Senegal and the overall number of clients in urban Nigeria and Kenya. While tailoring

Sudan: Humanitarian Crisis, Peace Talks, Terrorism, and U.S. Policy

DTIC Science & Technology

2002-03-19

Congressional Research Service ˜ The Library of Congress CRS Issue Brief for Congress Received through the CRS Web Order Code IB98043 Sudan...as articulated by President Clinton in a 1996 letter to President Isaias of Eritrea supports regional efforts and seeks to isolate the NIF regime for

China-Pakistan Economic Corridor.

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

Boyce, Tucker

International trade and related economic activities in Central and South Asia are increasing as developing economies, particularly India and Pakistan, grow. China continues to emerge as a major regional and global power and has embarked upon numerous regional economic and political initiatives . A major development is the China - Pakistan Economic Corridor (CPEC), a host of infrastructure and trade projects worth over 40 billion American dollars . This report analyzes CPEC a nd its potential regional effects, including the trade security implications of the port and land infrastructure developments . As trade increase s in the reg ion andmore » the major CPEC infrastructure projects are completed, there will be numerous implications on trade security and geopolitics within South Asia. CPEC projects uniquely intersect numerous regional situations, including territorial disputes in Kashmir, the Afghanistan/Pakistan border, and Chinese foreign policy a mbitions. A nuanced understanding of these effects can influence future policy adjustments in this region . The views expressed in this report are those of the author and do not necessarily reflect the position of Sandia National Laboratories or the author's current and past institutions.« less

Geothermal areas in Pakistan

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

Shuja, T.A.

1986-01-01

In this paper an attempt has been made to correlate the tectonic and geologic features with surface manifestations of geothermal activity in Pakistan to delineate prospective areas for exploration and development of geothermal energy. Underthrusting of the Arabian plate beneath the Eurasian plate has resulted in the formation of Chagai volcanic arc which extends into Iran. Quaternary volcanics in this environment, along with the presence of thermal springs, is an important geotectonic feature revealing the possible existence of geothermal fields. Geothermal activity in the northern areas of Pakistan, as evidenced by thermal springs, is the likely result of collision andmore » underthrusting of the Indian plate beneath the Eurasian plate. Numerous hot springs are found along the Main Mantle thrust and the Main Karakorum thrust in Chilas and Hunza areas respectively. The concentration of hot springs in Sind Province is also indicative of geothermal activity. A string of thermal seepages and springs following the alignment of the Syntaxial Bend in Punjab Province is also noteworthy from the geothermal viewpoint. In Baluchistan Province (southwest Pakistan), Hamun-e-Mushkel, a graben structure, also shows geothermal prospects on the basis of aeromagnetic studies.« less

Coal in sub-Saharan-African countries undergoing desertification

NASA Astrophysics Data System (ADS)

Weaver, J. N.; Brownfield, M. E.; Bergin, M. J.

Coal has been reported in 11 of the 16 sub-Saharan countries discussed in this appraisal: Mauritania, Senegal, Mali, Niger, Benin, Nigeria, Cameroon, Central African Republic, Sudan, Ethiopia, and Somalia. No coal occurrences have been reported in Gambia, Togo, Burkina, Chad, and Djibouti but coal may be present within these countries because neighboring countries do contain coal-bearing rocks. Most of these countries are undergoing desertification or will in the near future. Wood, directly or in the form of charcoal, constitutes two-thirds of the fuel used in Africa. Destruction of forest and shrub lands for fuel is occurring at an increasing rate because of desertification and increasing energy demands. The decline in biological productivity, coupled with concentration of population in areas where water is available and crops may be grown, leads to increasing shortages of wood for fuel. Part of the present and future energy needs of the sub-Saharan region could be met by use of indigenous coal and peat. Nine sedimentary basins, completely or partially within the sub-Saharan region, have the potential of either coal and/or peat deposits of economic value: 1- Senegal Basin, 2- Taoudeni Basin and Gao Trough, 3- Niger Basin, 4- Chad Basin, 5- Chari Basin, 6- Benue Trough (Depression), 7- Sudan Trough, 8- Plateau and Rift Belt, and 9- Somali Basin. Niger and Nigeria are the only countries in sub-Saharan Africa in which coal is presently being mined as a fuel source for powerplants and domestic use. Peat occurs in the deltas, lower river, and interdunal basin areas of Senegal, Mauritania, and Sudan. Peat can be used as an alternate fuel source and is currently being tested as a soil amendment in the agricultural sector. Coal and peat exploration and development studies are urgently required and should be initiated so the coal and peat utilization potential of each country can be determined. The overall objective of these studies is to establish, within the sub

Coal in sub-Saharan-African countries undergoing desertification

USGS Publications Warehouse

Weaver, J.N.; Brownfield, M.E.; Bergin, M.J.

1990-01-01

Coal has been reported in 11 of the 16 sub-Saharan countries discussed in this appraisal: Mauritania, Senegal, Mali, Niger, Benin, Nigeria, Cameroon, Central African Republic, Sudan, Ethiopia, and Somalia. No coal occurrences have been reported in Gambia, Togo, Burkina, Chad, and Djibouti but coal may be present within these countries because neighboring countries do contain coal-bearing rocks. Most of these countries are undergoing desertification or will in the near future. Wood, directly or in the form of charcoal, constitutes two-thirds of the fuel used in Africa. Destruction of forest and shrub lands for fuel is occurring at an increasing rate because of desertification and increasing energy demands. The decline in biological productivity, coupled with concentration of population in areas where water is available and crops may be grown, leads to increasing shortages of wood for fuel. Part of the present and future energy needs of the sub-Saharan region could be met by use of indigenous coal and peat. Nine sedimentary basins, completely or partially within the sub-Saharan region, have the potential of either coal and/or peat deposits of economic value: 1- Senegal Basin, 2- Taoudeni Basin and Gao Trough, 3- Niger Basin, 4- Chad Basin, 5- Chari Basin, 6- Benue Trough (Depression), 7- Sudan Trough, 8- Plateau and Rift Belt, and 9- Somali Basin. Niger and Nigeria are the only countries in sub-Saharan Africa in which coal is presently being mined as a fuel source for powerplants and domestic use. Peat occurs in the deltas, lower river, and interdunal basin areas of Senegal, Mauritania, and Sudan. Peat can be used as an alternate fuel source and is currently being tested as a soil amendment in the agricultural sector. Coal and peat exploration and development studies are urgently required and should be initiated so the coal and peat utilization potential of each country can be determined. The overall objective of these studies is to establish, within the sub

Polymerase Chain Reaction Pool Screening Used To Compare Prevalence of Infective Black Flies in Two Onchocerciasis Foci in Northern Sudan

PubMed Central

Higazi, Tarig B.; Zarroug, Isam M. A.; Mohamed, Hanan A.; Mohamed, Wigdan A.; Deran, Tong Chor M.; Aziz, Nabil; Katabarwa, Moses; Hassan, Hassan K.; Unnasch, Thomas R.; Mackenzie, Charles D.; Richards, Frank

2011-01-01

Onchocerciasis remains an important debilitating disease in many areas of Africa, including Sudan. The status of infection transmission in 2007 was assessed in the vectors of two disease foci in Sudan: Abu Hamed in northern Sudan, which has received at least 10 years of annual treatment and Galabat focus in eastern Sudan, where only minor, largely undocumented treatment activity has occurred. Assessment of more than 30,000 black flies for Onchocerca volvulus infectious stage L3 larvae by using an O-150 polymerase chain reaction protocol showed that black fly infectivity rates were 0.84 (95% confidence interval = 0.0497–1.88) per 10,000 flies for Abu Hamed and 6.9 (95% confidence interval = 1.1–16.4) infective flies per 10,000 for Galabat. These results provide entomologic evidence for suppressed Onchocerca volvulus transmission in the Abu Hamed focus and a moderate transmission rate of the parasite in the Galabat focus. PMID:21540385

Country watch: Pakistan.

PubMed

Toll, K; Agha, S

1999-01-01

In Pakistan, which has a high fertility rate, affordable prices of condoms and family planning services attract low-income residents. This was shown by the two projects: the condom distribution scheme and the family planning franchise. A condom social marketing (CSM) program started by Population Services International (PSI) increased contraceptive use in urban areas and sold low-priced condoms. However, in 1991 the price doubled in order to recover the costs, which resulted in a decline in sales. Thus, in 1995 PSI and Social Marketing Pakistan franchised the Green Star project that aimed to raise the quality of private sector family planning clinics serving low-income women and to increase the availability and use of female-controlled contraception. By 1996, the CSM project was selling over 80 million condoms annually.

Girl child marriage and its effect on fertility in Pakistan: findings from Pakistan Demographic and Health Survey, 2006-2007.

PubMed

Nasrullah, Muazzam; Muazzam, Sana; Bhutta, Zulfiqar A; Raj, Anita

2014-04-01

Child marriage (before 18 years) is prevalent in Pakistan, which disproportionately affects young girls in rural, low income and low education households. Our study aims to determine the association between early marriage and high fertility and poor fertility health indicators among young women in Pakistan beyond those attributed to social vulnerabilities. Nationally representative data from Pakistan Demographic and Health Survey, 2006-2007, a cross-sectional observational survey, were limited to ever-married women aged 20-24 years (n = 1,560; 15% of 10,023) to identify differences in poor fertility outcomes [high fertility (three or more childbirths); rapid repeat childbirth (<24 months between births); unwanted pregnancy (any ever); pregnancy termination (any stillbirth, miscarriage or abortion ever)] by early (<18) versus adult (≥18) age at marriage. Associations between child marriage and fertility outcomes were assessed by calculating adjusted odds ratios (AORs) using logistic regression models after controlling for demographics, social equity indicators (education, wealth index, rural residence), contraception use, marriage duration and culture-specific factors (husband's desire for more children, son preference). Overall, 50% of ever-married women aged 20-24 years in Pakistan were married before the age of 18 years. Girl child marriage was significantly (p < 0.001) associated with low social equity indicators (poverty, rural residence, and no formal education). Adjusted logistic regression models showed that girl child marriage was significantly associated with high fertility (AOR 6.62; 95% CI 3.53-12.43), rapid repeat childbirth (AOR 2.88; 95% CI 1.83-4.54), unwanted pregnancy (AOR 2.90; 95% CI 1.75-4.79), and pregnancy termination (AOR 1.75; 95% CI 1.10-2.78). Girl child marriage affects half of all ever-married women aged 20-24 years in Pakistan, and increases their risk for high fertility and poor fertility health indicators, highlighting the need of

75 FR 51615 - Establishment of Pakistan and Afghanistan Support Office

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-23

... Establishment of Pakistan and Afghanistan Support Office By the authority vested in me as President by the... 3161 of title 5, United States Code, a temporary organization to be known as the Pakistan and... strengthening the governments in Afghanistan and Pakistan, enhancing the capacity of those governments to resist...

A need for One Health approach - lessons learned from outbreaks of Rift Valley fever in Saudi Arabia and Sudan.

PubMed

Hassan, Osama Ahmed; Ahlm, Clas; Evander, Magnus

2014-01-01

Rift Valley fever (RVF) is an emerging viral zoonosis that impacts human and animal health. It is transmitted from animals to humans directly through exposure to blood, body fluids, or tissues of infected animals or via mosquito bites. The disease is endemic to Africa but has recently spread to Saudi Arabia and Yemen. Our aim was to compare two major outbreaks of RVF in Saudi Arabia (2000) and Sudan (2007) from a One Health perspective. Using the terms 'Saudi Arabia', 'Sudan', and 'RVF', articles were identified by searching PubMed, Google Scholar, and web pages of international organizations as well as local sources in Saudi Arabia and Sudan. The outbreak in Saudi Arabia caused 883 human cases, with a case fatality rate of 14% and more than 40,000 dead sheep and goats. In Sudan, 698 human cases of RVF were recognized (case fatality, 31.5%), but no records of affected animals were available. The ecology and environment of the affected areas were similar with irrigation canals and excessive rains providing an attractive habitat for mosquito vectors to multiply. The outbreaks resulted in livestock trade bans leading to a vast economic impact on the animal market in the two countries. The surveillance system in Sudan showed a lack of data management and communication between the regional and federal health authorities, while in Saudi Arabia which is the stronger economy, better capacity and contingency plans resulted in efficient countermeasures. Studies of the epidemiology and vectors were also performed in Saudi Arabia, while in Sudan these issues were only partly studied. We conclude that a One Health approach is the best option to mitigate outbreaks of RVF. Collaboration between veterinary, health, and environmental authorities both on national and regional levels is needed.

Flooding in Pakistan August 4, 2010

NASA Image and Video Library

2017-12-08

NASA image acquired August 4, 2010 Though many areas in northwest Pakistan were bracing for heavy rain and additional flash flooding on August 4, 2010, the city of Kheshgi, in northwest Pakistan, had clear skies. This image, taken by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite reveals a city awash in flood water. Thick with mud, the Kabul River is pale green in this false color image. Clearer water is dark blue. The river flows through its usual channel, but in places, water seeps over the channel and across the landscape. The buildings and roads of Kheshgi are silver. Spots of turquoise blue—shallow, muddy water or water-logged ground—covers several sections of the city. On the south side of the Kabul River, water flows down the hills, washing over neighborhoods. The bare ground in the hills is brown and tan. Plant-covered land, red in this image, is divided into long, narrow rectangles, pointing to agriculture. Geometric shapes under the water near the river are probably submerged fields of crops. Thousands of acres of crops had been lost in floods throughout Pakistan, said the United Nations. Kheshgi is in the Nowshera district in the Khyber Pakhutnkhwa province. As of August 2, Khyber Pakhutnkhwa was the hardest hit province in Pakistan, said the United Nations, and Nowshera was the most impacted district in the province. Nowshera reported 500,000 people displaced with 161 dead, said the Government of Khuber Pakhtunkhwa. The floods affected communities throughout Pakistan. More than 1,100 people had died, 15,000 homes were damaged or destroyed, and at least one million people were in need of emergency assistance throughout Pakistan, said the United Nations on August 2. The floods occurred as unusually heavy monsoon rains fell over Pakistan. NASA image courtesy NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Caption by Holli Riebeek. Instrument: Terra - ASTER Credit: NASA’s Earth

75 FR 67585 - Continuation of the National Emergency With Respect to Sudan

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... President determined that the conflict in Sudan's Darfur region posed an unusual and extraordinary threat to... respect to the national emergency and to implement the Darfur Peace and Accountability Act of 2006 (Public...

77 FR 66357 - Continuation of the National Emergency With Respect to Sudan

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-02

... in Sudan's Darfur region posed an unusual and extraordinary threat to the national security and... emergency and to implement the Darfur Peace and Accountability Act of 2006 (Public Law 109-344). Because the...

78 FR 65865 - Continuation of the National Emergency With Respect to Sudan

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-01

... in Sudan's Darfur region posed an unusual and extraordinary threat to the national security and... emergency and to implement the Darfur Peace and Accountability Act of 2006 (Public Law 109-344). Because the...

Elevated prevalence of malnutrition and malaria among school-aged children and adolescents in war-ravaged South Sudan.

PubMed

Charchuk, Rhianna; Houston, Stan; Hawkes, Michael T

2015-01-01

Emerging as a sovereign state from decades of civil war, the Republic of South Sudan now faces poverty, a lack of health care infrastructure, a high burden of infectious diseases and a widespread food insecurity. School-aged children and youth, in particular, represent a high-risk demographic for malnutrition and infectious diseases. We screened 109 school-aged children and youth for nutritional status and malaria antigenaemia in Akuak Rak, South Sudan, and found a large proportion of underweight (77/109 = 73%) and prevalent malaria (44/109 = 40%). There was no significant association between malnutrition and malaria. This study represents one of the few published reports on child and youth nutritional status and malaria prevalence in South Sudan since its independence. The implementation of nutrition and malaria screening combined with evidence-based interventions in schools could help target this high burden vulnerable group.

Vanguard family planning acceptors in Senegal.

PubMed

Nichols, D; Ndiaye, S; Burton, N; Janowitz, B; Gueye, L; Gueye, M

1985-01-01

This study examines contraceptive use among clients at the three clinics providing family planning services in Dakar, Senegal in early 1983. Most clients first became interested in family planning following the birth of a child, and most are interested in spacing future pregnancies, although one-third state that they want no more children. The clinic itself was found to be an important determinant of the type of contraceptive used, with only the government-operated clinic providing a balance between IUDs, oral contraceptives, and barrier methods. Nearly half of the clients interviewed said that a lack of knowledge about contraception is the reason for the low contraceptive prevalence rates among Senegalese women; another frequently cited reason was the opposition of the husband. Most clients reported the broadcast media to be the best means of providing family planning information to potential acceptors.

An assessment of gender inequitable norms and gender-based violence in South Sudan: a community-based participatory research approach

PubMed Central

2013-01-01

Background Following decades of conflict, South Sudan gained independence from Sudan in 2011. Prolonged conflict, which included gender-based violence (GBV), exacerbated gender disparities. This study aimed to assess attitudes towards gender inequitable norms related to GBV and to estimate the frequency of GBV in sampled communities of South Sudan. Methods Applying a community-based participatory research approach, 680 adult male and female household respondents were interviewed in seven sites within South Sudan in 2009–2011. Sites were selected based on program catchment area for a non-governmental organization and respondents were selected by quota sampling. The verbally-administered survey assessed attitudes using the Gender Equitable Men scale. Results were stratified by gender, age, and education. Results Of 680 respondents, 352 were female, 326 were male, and 2 did not provide gender data. Among respondents, 82% of females and 81% of males agreed that ‘a woman should tolerate violence in order to keep her family together’. The majority, 68% of females and 63% of males, also agreed that ‘there are times when a woman deserves to be beaten’. Women (47%) were more likely than men (37%) to agree that ‘it is okay for a man to hit his wife if she won’t have sex with him’ (p=0.005). Agreement with gender inequitable norms decreased with education. Across sites, 69% of respondents knew at least one woman who was beaten by her husband in the past month and 42% of respondents knew at least one man who forced his wife or partner to have sex. Conclusion The study reveals an acceptance of violence against women among sampled communities in South Sudan. Both women and men agreed with gender inequitable norms, further supporting that GBV programming should address the attitudes of both women and men. The results support promotion of education as a strategy for addressing gender inequality and GBV. The findings reveal a high frequency of GBV across all

An AOGCM based assessment of interseasonal variability in Pakistan

NASA Astrophysics Data System (ADS)

Asmat, U.; Athar, H.; Nabeel, A.; Latif, M.

2018-01-01

The interseasonal variability of two basic climatic parameters (precipitation and temperature) is assessed, over vulnerable and data sparse region of Pakistan (23° to 37°N and 60° to 75°E), for two Coupled Model Intercomparison Project 3 (CMIP3) based Atmospheric-Oceanic General Circulation Model (AOGCM) versions: CM2.0 and CM2.1 by Geophysical Fluid Dynamics Laboratory (GFDL), and two CMIP5 based AOGCM versions: CM2p1 and CM3.0. A recent historical 50-year period (1951-2000) is analyzed and compared with APHRODITE for precipitation and National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) re-analysis based gridded datasets for temperature for the following four seasons: DJF, MAM, JJA, and SON. The study area is divided into three regions: all Pakistan, northern Pakistan, and southern Pakistan. The interseasonal variability of the precipitation and the temperature are derived from all three (five) runs of CM2.0 (CM2.1) and from all ten (five) runs of CM 2p1 (CM3.0). The bias, root mean square error (RMSE), one-sigma standard deviation (SD) and correlation coefficient (CC) are used as assessing metrics. The following individual runs have positive CC with respect to APHRODITE at ≤1% Confidence Level (CL). On seasonal basis for CMIP5 based GFDL models during DJF: CM2p1R5 (for all Pakistan), CM2p1R5 (for northern Pakistan), and during MAM: CM2p1R5 (for southern Pakistan; this run has the lowest centered RMSE of 0.11 mm/day), whereas on annual basis: CM3.0R3 (for all Pakistan). However, out of these four runs, only CM2p1 (for southern Pakistan) has SD < SDobs (0.08 < 0.12 mm/day). There are 13 other runs for which the positive CC is at ≤5% CL, both relative to observed precipitation or temperature. Out of these 13 runs, only the average of runs of GFDL-CM2.1 in CMIP3 in JJA in southern Pakistan has SD < SDobs (0.56 < 0.59 °C) with a centered RMSE value of 0.65 °C. These characteristics of GFDL-CM2p1 runs are

US Terrorism Policy Towards Sudan: Blinded by Islamic Fundamentalism?

DTIC Science & Technology

1999-12-01

being neglected. Through an analysis of available literature and personal interviews this thesis seeks to show that domestic political considerations...trading partners?49 Moreover, Lane explained how unilateral sanctions were hurting US businesses while helping their competitors : While few in...Congress took notice of America’s new Sudan policy, regrettably our biggest worldwide competitor - Komatsu of Japan -- did. Immediately after the

HIV Risk among MSM in Senegal: A Qualitative Rapid Assessment of the Impact of Enforcing Laws That Criminalize Same Sex Practices

PubMed Central

Poteat, Tonia; Diouf, Daouda; Drame, Fatou Maria; Ndaw, Marieme; Traore, Cheikh; Dhaliwal, Mandeep; Beyrer, Chris; Baral, Stefan

2011-01-01

Men who have sex with men (MSM) are at high risk for HIV in Senegal, with a prevalence of 21.5%. In December 2008, nine male HIV prevention workers were imprisoned for “acts against nature” prohibited by Senegalese law. This qualitative study assessed the impact of these arrests on HIV prevention efforts. A purposive sample of MSM in six regions of Senegal was recruited by network referral. 26 in-depth interviews (IDIs) and 6 focus group discussions (FGDs) were conducted in July–August 2009. 14 key informants were also interviewed. All participants reported pervasive fear and hiding among MSM as a result of the December 2008 arrests and publicity. Service providers suspended HIV prevention work with MSM out of fear for their own safety. Those who continued to provide services noticed a sharp decline in MSM participation. An effective response to the HIV epidemic in Senegal should include active work to decrease enforcement of this law. PMID:22194906

Seroprevalence of East Coast fever in Central Equatoria State, South Sudan.

PubMed

Marcellino, Wani L; Salih, Diaeldin A; Julla, Ibrahim I; El Hussein, Abdel Rahim M

2012-01-01

A cross-sectional survey was conducted in 2005 in different cattle camps in Juba, Mangalla and Terekeka localities of Central Equatoria State, South Sudan. Serum samples were collected from 514 cattle of different age groups. Samples were analysed using an indirect enzyme-linked immunosorbent assay (ELISA) with commercially available polymorphic immunodominant molecule (PIM) ELISA kits. The overall serological prevalence of Theileria parva was 70.8% (364/514). The highest rate of prevalence was observed in Mangalla (91.2%) and the lowest in Juba (61.8%), with Terekeka recording 71.8%. Regarding the age groups, older cattle (over four years of age) showed a significantly higher rate of prevalence (p>0.001) than calves (below one year of age). The implications of these results in the overall epidemiology of East Coast fever in South Sudan are discussed and possible recommendations for future implementation of disease control measures are outlined.

[Migration, urbanization, and development policy in Senegal].

PubMed

Dione, D

1992-01-01

"The various studies focussing on human settlements in Senegal show that the share of population living in cities is ever increasing because of the massive and continuous flow from rural areas. The persistance of such migration trends from the country to cities deepens regional disparities, compounds the difficulties and cost of city management and development, specially in the case of Dakar, and runs counter to the goals of social and economic development plans.... The growing importance of such phenomena calls for the designing of corrective measures in favour of rural areas and small towns in order to settle rural populations and halt the inordinate and chaotic geographical growth of large cities. Failing this, development efforts may well be compromised." (SUMMARY IN ENG) excerpt

The Sudan and Development of Post Conflict Indicators

DTIC Science & Technology

2011-08-01

Dying for Peace”. Review of African Political Economy Vol. 33, No. 108, North Africa : Power, Politics & Promise (Jun., 2006), pp. 326 15 J. J. Welling...groups in Sudan had relations with a wide range of culture in north and northeast Africa , but its closest ties were with the inhabitants of...New York 10996 August 2011 Report 2011-4 DTIC: ADA547383 Prepared For United States Africa Command OSD Science and Technology Advisor Unit

Higher Education and Women's Empowerment in Pakistan

ERIC Educational Resources Information Center

Malik, Samina; Courtney, Kathy

2011-01-01

This paper summarises the findings of a 2005 doctoral study by Malik which explored to what extent participation in higher education offers empowerment to women in Pakistan. A survey instrument was used to question female faculty members and female students from 10 public universities in Pakistan; 1290 students and 290 faculty members responded.…

Staff Development Needs in Pakistan Higher Education

ERIC Educational Resources Information Center

Ullah, Muhammad Hameed; Khan, Muhammad Naeem Ullah; Murtaza, Ali; Ud Din, Muhammad Naseer

2011-01-01

Staff development is very significant for the achievement of overall goals of higher education in Pakistan. The success of innovations depends largely upon the skills of instructors; but in Pakistan, the people with a simple masters degree (without any pedagogical training) are inducted as teaching staff at the university level, so it is time to…

Situational analysis of infant and young child nutrition policies and programmatic activities in Senegal.

PubMed

Wuehler, Sara E; Ly Wane, Coudy Thierno

2011-04-01

Progress towards reducing mortality and malnutrition among children <5 years of age has been less than needed to achieve related Millennium Development Goals (MDGs). Therefore, several international agencies joined to 'Reposition children's right to adequate nutrition in the Sahel', starting with an analysis of current activities related to infant and young child nutrition (IYCN). The main objectives of the situational analysis are to compile, analyse and interpret available information on infant and child feeding and the nutrition situation of children <2 years of age in Senegal, as one of the six targeted countries. These findings will be used to assist in identifying inconsistencies and filling gaps in current programming. Between August and December 2008, key informants responsible for conducting IYCN-related activities in Senegal were interviewed, and 157 documents were examined on the following themes: optimal breastfeeding and complementary feeding practices, prevention of micronutrient deficiencies, prevention of mother-to-child transmission of HIV, management of acute malnutrition, food security and hygienic practices. Nearly all of the key IYCN topics were addressed, specifically or generally, in national policy documents. Senegal reported substantial improvements since the 1990s towards reducing infant and young child mortality and underweight, and increasing exclusive breastfeeding among infants <6 months of age (34%). Senegal is one of the few countries in the region that is nearly on track for reaching related MDGs. Notable activities that may have played a role include: (1) vitamin A supplementation was expanded to nearly semi-annual national campaigns starting in 1994; (2) the Ministry of Health partnered with several national and international agencies to scale up child survival activities under the umbrella of the Basic Support for Institutionalizing Child Survival (1994-2006); (3) a national nutrition division was developed to support a national

Use of family planning methods in Kassala, Eastern Sudan

PubMed Central

2011-01-01

Background Investigating use and determinants of family planning methods may be instructive in the design of interventions to improve reproductive health services. Findings Across sectional community-based study was conducted during the period February-April 2010 to investigate the use of family planning in Kassala, eastern Sudan. Structured questionnaires were used to gather socio-demographic data and use of family planning. The mean ± SD of the age and parity of 613 enrolled women was 31.1 ± 7 years and 3.4 ± 1.9, respectively. Only 44.0% of these women had previously or currently used one or more of the family planning methods. Combined pills (46.7%) and progesterone injection (17.8%) were the predominant method used by the investigated women. While age, residence were not associated with the use of family planning, parity (> five), couple education (≥ secondary level) were significantly associated with the use of family planning. Husband objection and religious beliefs were the main reasons of non-use of family planning. Conclusion Education, encouragement of health education programs and involvement of the religious persons might promote family planning in eastern Sudan. PMID:21356106

Elevated prevalence of malnutrition and malaria among school-aged children and adolescents in war-ravaged South Sudan

PubMed Central

Charchuk, Rhianna; Houston, Stan; Hawkes, Michael T.

2015-01-01

Emerging as a sovereign state from decades of civil war, the Republic of South Sudan now faces poverty, a lack of health care infrastructure, a high burden of infectious diseases and a widespread food insecurity. School-aged children and youth, in particular, represent a high-risk demographic for malnutrition and infectious diseases. We screened 109 school-aged children and youth for nutritional status and malaria antigenaemia in Akuak Rak, South Sudan, and found a large proportion of underweight (77/109 = 73%) and prevalent malaria (44/109 = 40%). There was no significant association between malnutrition and malaria. This study represents one of the few published reports on child and youth nutritional status and malaria prevalence in South Sudan since its independence. The implementation of nutrition and malaria screening combined with evidence-based interventions in schools could help target this high burden vulnerable group. PMID:26750433

Electrochemiluminescence based competitive immunoassay for Sudan I by using gold-functionalized graphitic carbon nitride and Au/Cu alloy nanoflowers.

PubMed

Chen, Wanlu; Yao, Xun; Zhou, Xinchun; Zhao, Kang; Deng, Anping; Li, Jianguo

2018-05-01

A flower-like Au/Cu alloy nanocomposite (Au/Cu NFs) was synthesized and used in an electrochemiluminescence (ECL) based method for sensitive determination of the dye Sudan I. The Au-g-C 3 N 4 nanosheets as an ECL emitter were prepared by electrostatic adsorption between gold nanoparticles and g-C 3 N 4 . They form a film on a glassy carbon electrode (GCE) and then can be connected with Sudan I antigen via gold-nitrogen bond and amidation reactions. The Au/Cu NFs combined with Sudan I antibody also via the Au-N bond and was introduced into the modified GCE by specific recognition between the antibody and the antigen. The overlap between emission spectra of the Au-g-C 3 N 4 nanosheets and absorption spectra of Au/Cu NFs enabled the appearance of ECL resonance energy transfer process. That is, when the Sudan I analyte not present, the ECL was weakened due to absorption by the gray Au/Cu NFs on applying voltages from -1.7 V to 0 V. Conversely, the Au/Cu NFs on the GCE are reduced due to the competition for the antibody between the analyte and the antigen. A strong green ECL emission was obtained. The ECL response is linear in the 0.5 pg mL -1 to 100 ng mL -1 Sudan I concentration range, and the detection limit is 0.17 pg mL -1 . Graphical abstract An Au/Cu alloy flower-like nanocomposite (Au/Cu NFs) is firstly synthesized as an acceptor to constitute an electrochemiluminescence-resonance energy transfer (ECL-RET) system for sensitive measurement of Sudan I, while Au nanoparticles (Au NPs) functionalized graphitic carbon nitride (g-C 3 N 4 ) acted as a donor.

The Relationship between Leadership Style and Motivation among Faculty Members in Two Public Universities in the Republic of South Sudan

ERIC Educational Resources Information Center

Malok, Malok N.

2012-01-01

The purpose of this study was to investigate the relationship between leadership style and motivation among faculty members in two public universities in the Republic of the South Sudan. The researcher examined this issue by surveying and interviewing faculty members in two public universities in the Republic of South Sudan, a total of 67 for…

E-Learning Sudan, Formal Learning for Out-of-School Children

ERIC Educational Resources Information Center

Stubbé, Hester; Badri, Aiman; Telford, Rebecca; van der Hulst, Anja; van Joolingen, Wouter

2016-01-01

E-Learning Sudan (ELS) is a custom-built computer/tablet game that provides alternative learning opportunities to Sudanese children who are excluded from education. Unique in ELS is that children can learn mathematics, in their own remote village, without a teacher. This research study assessed the effectiveness of ELS in two pilots through a…

Sahara Desert, Sudan, Northeast Africa as seen from STS-62

NASA Image and Video Library

1994-03-05

STS062-151-182Z (4-18 March 1994) --- This east-looking view shows most of the east-west extent of the country of Sudan. The foreground shows a vegetation-less and almost uninhabited region of northwest Sudan. The rich earth colors are ancient soils (browner and redder tones), a concentrated mass of what may be volcanic cinder cones (dark brown dots - center) and dune and younger river sediments (yellows). The photo would have been difficult to locate had it not been for two recognizable features in the background: a visually well-known inselberg ("island mountain" -- top center) on a large west-bank tributary of the White Nile; and the confluence of the Blue and White Nile's, with the great cotton developments of the Gezira Scheme between them (top left). The Red Sea coast is almost obscured by a dust cloud but can be discerned running across the top of the picture. The clouds at top may be developing over the coastal ranges of Saudi Arabia beyond the Red Sea.

Multiple Crimean-Congo Hemorrhagic Fever Virus Strains Are Associated with Disease Outbreaks in Sudan, 2008–2009

PubMed Central

Aradaib, Imadeldin E.; Erickson, Bobbie R.; Karsany, Mubarak S.; Khristova, Marina L.; Elageb, Rehab M.; Mohamed, Mohamed E. H.; Nichol, Stuart T.

2011-01-01

Background Crimean-Congo hemorrhagic fever (CCHF) activity has recently been detected in the Kordufan region of Sudan. Since 2008, several sporadic cases and nosocomial outbreaks associated with high case-fatality have been reported in villages and rural hospitals in the region. Principal Findings In the present study, we describe a cluster of cases occurring in June 2009 in Dunkop village, Abyei District, South Kordufan, Sudan. Seven CCHF cases were involved in the outbreak; however, clinical specimens could be collected from only two patients, both of whom were confirmed as acute CCHF cases using CCHF-specific reverse transcriptase polymerase chain reaction (RT-PCR). Phylogenetic analysis of the complete S, M, and L segment sequences places the Abyei strain of CCHF virus in Group III, a virus group containing strains from various countries across Africa, including Sudan, South Africa, Mauritania, and Nigeria. The Abyei strain detected in 2009 is genetically distinct from the recently described 2008 Sudanese CCHF virus strains (Al-fulah 3 and 4), and the Abyei strain S and L segments closely match those of CCHF virus strain ArD39554 from Mauritania. Conclusions The present investigation illustrates that multiple CCHF virus lineages are circulating in the Kordufan region of Sudan and are associated with recent outbreaks of the disease occurring during 2008–2009. PMID:21655310

Notes from the field: malnutrition and elevated mortality among refugees from South Sudan - Ethiopia, June-July 2014.

PubMed

Andresen, Ellen; Bilukha, Oleg O; Menkir, Zeray; Gayford, Megan; Kavosa, Millicent; Wtsadik, Mulugeta; Maina, Gidraf; Gose, Mesfin; Nyagucha, Irene; Shahpar, Cyrus

2014-08-15

As a result of armed civil conflict in South Sudan that started in mid-December of 2013, an estimated 1.1 million persons were internally displaced, and approximately 400,000 refugees fled South Sudan to neighboring countries (primarily to Ethiopia, Uganda, Sudan, and Kenya). Refugees from South Sudan arriving in Ethiopia are sheltered in three refugee camps located in Gambella region: Leitchuor, Kule, and Tierkidi. The camps were established during January-May 2014 and have estimated refugee populations of 47,000, 51,000, and 50,000, respectively. Reports from health clinics and humanitarian agencies providing assistance to refugees suggested poor nutritional status of arriving refugees and elevated mortality rates. To assess the nutritional status of refugee children aged 6-59 months and mortality rates (crude [all ages] and aged <5 years), the Administration for Refugee and Returnee Affairs (an Ethiopian government aid agency), the United Nations High Commissioner for Refugees, World Food Programme, and United Nations Children's Fund, in collaboration with CDC, conducted cross-sectional population-representative surveys in Leitchuor, Kule, and Tierkidi camps during June-July 2014. Anthropometric measurements in children were taken using standard procedures, and nutritional status was classified based on 2006 World Health Organization (WHO) growth standards. Hemoglobin was measured using HemoCue Hb 301. Anemia was diagnosed according to WHO thresholds. Retrospective mortality rates in Leitchuor and Kule were measured using a household census method.

BRUCELLOSIS IN TEREKEKA COUNTY, CENTRAL EQUATORIA STATE, SOUTHERN SUDAN.

PubMed

Lado, D; Maina, N; Lado, M; Abade, A; Amwayi, S; Omolo, J; Oundo, J

2012-01-01

To identify factors associated with Brucellosis in patients attending Terekeka Health Facility, Terekeka County, Central Equatoria State, Southern Sudan and to evaluate the utility of the rapid test kit Euracil®. A facility based case-control study. Terekeka Health Facility, Terekeka County, Central Equatoria State, Southern Sudan. Cases were patients presenting at the Terekeka Health Facility with clinical symptoms suggestive of Brucellosis and tested positive for Brucellosis by rapid antigen test while controls were selected from individuals attending Terekeka Health facility with health problems unrelated to brucellosis or febrile illness. A total of fifty eight cases with clinical symptoms suggestive of and tested positive for Brucellosis by rapid antigen test presented. A total of 116 consented controls were recruited into the study. Males accounted for 52% of the cases and 53% of the controls. The mean age was 31 years for both groups. Cases without formal education were 84% while 40% had no source of income, 20% of the cases and 14% of the controls were cattle keepers while 5% of the cases and 13% of the controls were students. In multivariate analysis there were many factors associated with Brucellosis like consumption of raw meat, living with animals at the same place, raising of goats, farm cleaning contact, eating of aborted and wild animals. Logistic regression revealed two factors associated with the disease; consumption of raw milk (OR=3.9, P-value 0.001, 95% CI 1.6666-9.0700) was a risk factor while drinking boiled milk was protective (OR = 0.09, p-value 0.000, 95% CI, 0.1-0.2). The main age-groups affected were 20-30 years with males being affected more than females. Drinking of raw milk was significantly associated with Brucellosis while drinking boiled milk was protective. There should be active public health education on the benefits of boiling milk before consumption. Further studies to elucidate the extent and epidemiology of brucellosis in

Pakistan/USAID to start CSM project.

PubMed

1984-01-01

Pakistan, with the assistance of funds for the US Agency for International Development (USAID), is about to start its novel approach to contraceptive social marketing (CSM). This new effort suggests a marked policy shift on the part of the Pakistan government toward intensifying its family planning activities. The program will be government-operated and supported by AID over the next 5 years with $20 million, more than double the cost of similar CSM projects elswhere. Distribution of a condom on a pilot project basis is expected to begin by December 1984. Sales of a low-dose oral contraceptive (OC) could begin in test market areas by mid-1985, with national launching of both products tentatively scheduled for January 1986. The Pakistan/USAID agreement represents the 1st time since the formation of India's Nirodh project in the late 1960s that a CSM program is being established without the involvement of either an international social marketing contractor or a country's family planning association. The Pakistan CSM program will be managed by a policy board composed of representatives from the government's Ministries of Planning, Health and Education; a resident advisor from USAID; and a local company responsible for product marketing and distribution. The approach has received a skeptical response among international social marketing experts about the program's chances for success. Their doubts extend to 2 other aspects of the proposed design: an official of the Ministry of Planning's Population and Welfare Division expects the CSM program to generate sufficient revenues to cover all operating costs following the 5-year subsidy period, while also providing attractive profit margins for the marketing/distribution company; and the government prohibits mass media advertising of contraceptives. According to AID, the issue of mass media contraceptive advertising has not yet been resolved, and a national survey will be conducted to determine what communication needs are

Uric acid lithiasis in the Sudan.

PubMed

Ibrahim, A; Zein, M; Beleil, O

1977-08-01

Fifty-seven per cent of Urinary Calculi in the Sudan contain Uric Acid, 20 per cent in the pure form and 37 per cent mixed with other constituents mainly calcium oxalate. The peak age presentation of urolithiasis is 30-40 years with more prediliction to males than females. An earlier study documented a high incidence of hyperuricaemia in Sudanese people. It is probable that "voluntary dehydration" and hyperuricaemia acting together may help in the formation of uric acid stones on the surface of which other crystals mainly calcium oxalate may be deposited to form the bigger calculi which are commonly encountered in this country.

CYP-450 isoenzymes catalyze the generation of hazardous aromatic amines after reaction with the azo dye Sudan III.

PubMed

Zanoni, Thalita Boldrin; Lizier, Thiago M; Assis, Marilda das Dores; Zanoni, Maria Valnice B; de Oliveira, Danielle Palma

2013-07-01

This work describes the mutagenic response of Sudan III, an adulterant food dye, using Salmonella typhimurium assay and the generation of hazardous aromatic amines after different oxidation methods of this azo dye. For that, we used metabolic activation by S9, catalytic oxidation by ironporphyrin and electrochemistry oxidation in order to simulate endogenous oxidation conditions. The oxidation reactions promoted discoloration from 65% to 95% of Sudan III at 1 × 10(-4)molL(-1) and generation of 7.6 × 10(-7)molL(-1) to 0.31 × 10(-4)molL(-1) of aniline, o-anisidine, 2-methoxi-5-methylaniline, 4-aminobiphenyl, 4,4'-oxydianiline; 4,4'-diaminodiphenylmethane and 2,6-dimethylaniline. The results were confirmed by LC-MS-MS experiments. We also correlate the mutagenic effects of Sudan III using S. typhimurium with the strain TA1535 in the presence of exogenous metabolic activation (S9) with the metabolization products of this compound. Our findings clearly indicate that aromatic amines are formed due to oxidative reactions that can be promoted by hepatic cells, after the ingestion of Sudan III. Considering that, the use of azo compounds as food dyestuffs should be carefully controlled. Copyright © 2013 Elsevier Ltd. All rights reserved.

HIV prevalence and behavioral risk factors in the Sudan People's Liberation Army: Data from South Sudan.

PubMed

Courtney, Lauren P; Goco, Norman; Woja, John; Farris, Tonya; Cummiskey, Chris; Smith, Emily; Makuach, Lia; Chun, Helen M

2017-01-01

After two decades of civil war, South Sudan has limited published data on HIV prevalence and behavioral determinants of HIV infection risk. A surge in HIV/AIDS prevalence is a real concern for this new country with limited access to medical or HIV preventive services, and low education and literacy levels. We present findings from the first bio-behavioral surveillance survey conducted within the Sudan People's Liberation Army (SPLA). A cross-sectional survey of 1,149 randomly selected soldiers from thirteen SPLA bases was conducted in two phases: July to August 2010 and April to May 2012. Consenting participants received HIV rapid tests, pre- and post-test counseling, and a personal interview. Demographics, knowledge, attitudes, and behaviors, including sexual behavior, alcohol use, and mental health were assessed using computer-assisted interviews. The final sample included 1,063 survey participants (96.7% male). Education levels within the SPLA are low; only 16.4% attended school beyond the primary level. The overall HIV prevalence in the sample was 5.0% (95% confidence interval [CI]: 3.6-6.9). High-risk behaviors (e.g., multiple or concurrent sexual partners, heavy alcohol use, low condom use) were noted among SPLA members. High levels of HIV stigma were identified: 90.6% (n = 916) responded with one or more negative beliefs towards PLHIV, and 60.3% thought a healthy-looking person with HIV should not be allowed to remain in the SPLA. Results from this first evaluation of risk behaviors and HIV prevalence among the SPLA highlight high-risk behaviors that may contribute to the spread of HIV. Understanding potential comorbid conditions will be critical to designing strategies to reduce HIV risk. This survey represents the first steps in understanding the HIV epidemic within the SPLA context.

Surgery, public health, and Pakistan.

PubMed

Zafar, Syed Nabeel; McQueen, K A Kelly

2011-12-01

Surgical healthcare is rapidly gaining recognition as a major public health issue. Surgical disparities are large, with poorest populations receiving the least amount of emergency and essential surgical care. In light of recent evidence, developing countries, such as Pakistan, must acknowledge surgical disease as a major public health issue and prioritize research and intervention accordingly. We review information from various sources and describe the current situation of surgical health care in Pakistan and highlight areas of neglect. Pakistan suffers an annual deficit of 17 million surgeries. Surgical disease kills more people than infectious diseases inclusive of tuberculosis, HIV/AIDS, diarrheal disease, and childhood infections. The incidence of trauma and maternal mortality ratio are staggeringly high. There is a severe dearth of surgical and anesthesia-related epidemiological data. Important information that would help to drive policy and planning is not available. Corruption and neglect have led to a dilapidated health care infrastructure. Surgical care is largely inaccessible to the poor, especially those living in rural areas. The country faces a dearth of healthcare professionals, especially paramedics, anesthetists, and surgeons. Unsafe surgery and anesthesia poses a significant risk to patients. There is no national policy on surgical illness and the preventive aspects of surgery are nonexistent. Consistent with other underdeveloped countries, surgical care in Pakistan is dismal. Neglecting surgery and safe anesthesia has led to countless deaths and disability. Physicians, researchers, policy makers, and the government health care system must engage and commit to provide access to emergency, essential, and safe surgical care.

Poor practice and knowledge among traditional birth attendants in Eastern Sudan.

PubMed

Ali, A A; Siddig, M F

2012-11-01

To identify and understand knowledge and practice among traditional birth attendants (TBAs), a total of 111 TBAs were interviewed at Kassala, Eastern Sudan between March and April 2011. Hand-washing prior to the delivery was a universal practice but only 25.2% of the interviewed TBAs used sterilised equipment. TBAs in this study appeared to have a low level of awareness about when a mother should be referred to hospital, and lacked basic information on family planning and HIV/AIDS. None of these 111 TBAs knew or used equipment for neonatal resuscitation (such as bag, tube and mask) or knew neonatal signs that needed extra attention such as change in skin colour, weak suckling and respiratory distress, and nearly one-third (28.8%) of the respondents believed in a few days delay in milk production. Thus, substantial effort is needed to improve the knowledge and practice among TBAs in Eastern Sudan, including training programmes, and this might be the best hope to achieve the Millennium Development Goals.

Pattern and predictors of neurological morbidities among childhood cerebral malaria survivors in central Sudan.

PubMed

Mergani, Adil; Khamis, Ammar H; Fatih Hashim, E L; Gumma, Mohamed; Awadelseed, Bella; Elwali, Nasr Eldin M A; Haboor, Ali Babikir

2015-09-01

Cerebral malaria is considered a leading cause of neuro-disability in sub-Saharan Africa among children and about 25% of survivors have long-term neurological and cognitive deficits or epilepsy. Their development was reported to be associated with protracted seizures, deep and prolonged coma. The study was aimed to determine the discharge pattern and to identify potential and informative predictors of neurological sequelae at discharge, complicating childhood cerebral malaria in central Sudan. A cross-sectional prospective study was carried out during malaria transmission seasons from 2000 to 2004 in Wad Medani, Sinnar and Singa hospitals, central Sudan. Children suspected of having cerebral malaria were examined and diagnosed by a Pediatrician for clinical, laboratory findings and any neurological complications. Univariate and multiple regression model analysis were performed to evaluate the association of clinical and laboratory findings with occurrence of neurological complications using the SPSS. Out of 940 examined children, only 409 were diagnosed with cerebral malaria with a mean age of 6.1 ± 3.3 yr. The mortality rate associated with the study was 14.2% (58) and 18.2% (64) of survivors (351) had neurological sequelae. Abnormal posture, either decerebration or decortication, focal convulsion and coma duration of >48 h were significant predictors for surviving from cerebral malaria with a neurological sequelae in children from central Sudan by Univariate analysis. Multiple logistic regression model fitting these variables, revealed 39.6% sensitivity for prediction of childhood cerebral malaria survivors with neurological sequelae (R² = 0.396; p=0.001). Neurological sequelae are common due to childhood cerebral malaria in central Sudan. Their prediction at admission, clinical presentation and laboratory findings may guide clinical intervention and proper management that may decrease morbidity and improve CM consequences.

Prevalence of dental caries and toothbrushing habits among preschool children in Khartoum State, Sudan.

PubMed

Elidrissi, Sitana M; Naidoo, Sudeshni

2016-08-01

Dental caries in preschool children remains a major dental public health problem and affects significant numbers of children in developed and developing countries. The incidence is increasing in developing countries, such as Sudan, because of lifestyle changes, absence of oral health-preventive services and inadequate access to oral health care. This study assessed the prevalence of dental caries and toothbrushing habits among 3- to 5-year-old preschool children in Khartoum State, Sudan, and described the correlation between the mean decayed, missing and filled tooth (dmft) score for primary teeth with toothbrushing and sugar consumption. The subjects were 553 preschool children with their mothers/guardians, selected by random sampling from the kindergartens of the seven localities of Khartoum State, Sudan. Data were obtained through clinical examination using a modified World Health Organization (WHO) examination data-capture sheet and through structured administered interviews with mothers/guardians. The prevalence of dental caries was 52.4%, with a mean dmft score of 2.3. There was an increase in the dmft scores with increasing age. The frequency of children who brushed their teeth regularly at least once a day was high (83.4%), lower dmft scores were associated with starting toothbrushing earlier in life and with increased frequency of brushing per day. Eating sugar-containing food was significantly associated with dmft score. The prevalence of dental caries was found to be high among 3- to 5-year-old preschool children, and caries experience increased with age. This was mostly associated with sugar consumption and therefore calls for educational interventions to control sugar intake. The toothbrushing habit is well established in Khartoum State, Sudan, as a large number of children were found to be brushing their teeth regularly. No significant association was found between feeding habits and dmft score. © 2016 FDI World Dental Federation.

Challenges to implementation of the WHO Global Code of Practice on International Recruitment of Health Personnel: the case of Sudan.

PubMed

Abuagla, Ayat; Badr, Elsheikh

2016-06-30

The WHO Global Code of Practice on the International Recruitment of Health Personnel (hereafter the WHO Code) was adopted by the World Health Assembly in 2010 as a voluntary instrument to address challenges of health worker migration worldwide. To ascertain its relevance and effectiveness, the implementation of the WHO Code needs to be assessed based on country experience; hence, this case study on Sudan. This qualitative study depended mainly on documentary sources in addition to key informant interviews. Experiences of the authors has informed the analysis. Migration of Sudanese health workers represents a major health system challenge. Over half of Sudanese physicians practice abroad and new trends are showing involvement of other professions and increased feminization. Traditional destinations include Gulf States, especially Saudi Arabia and Libya, as well as the United Kingdom and the Republic of Ireland. Low salaries, poor work environment, and a lack of adequate professional development are the leading push factors. Massive emigration of skilled health workers has jeopardized coverage and quality of healthcare and health professional education. Poor evidence, lack of a national policy, and active recruitment in addition to labour market problems were barriers for effective migration management in Sudan. Response of destination countries in relation to cooperative arrangements with Sudan as a source country has always been suboptimal, demonstrating less attention to solidarity and ethical dimensions. The WHO Code boosted Sudan's efforts to address health worker migration and health workforce development in general. Improving migration evidence, fostering a national dialogue, and promoting bilateral agreements in addition to catalysing health worker retention strategies are some of the benefits accrued. There are, however, limitations in publicity of the WHO Code and its incorporation into national laws and regulatory frameworks for ethical recruitment. The

Genetic diversity and distribution of Senegalia senegal (L.) Britton under climate change scenarios in West Africa.

PubMed

Lyam, Paul Terwase; Duque-Lazo, Joaquín; Durka, Walter; Hauenschild, Frank; Schnitzler, Jan; Michalak, Ingo; Ogundipe, Oluwatoyin Temitayo; Muellner-Riehl, Alexandra Nora

2018-01-01

Climate change is predicted to impact species' genetic diversity and distribution. We used Senegalia senegal (L.) Britton, an economically important species distributed in the Sudano-Sahelian savannah belt of West Africa, to investigate the impact of climate change on intraspecific genetic diversity and distribution. We used ten nuclear and two plastid microsatellite markers to assess genetic variation, population structure and differentiation across thirteen sites in West Africa. We projected suitable range, and potential impact of climate change on genetic diversity using a maximum entropy approach, under four different climate change scenarios. We found higher genetic and haplotype diversity at both nuclear and plastid markers than previously reported. Genetic differentiation was strong for chloroplast and moderate for the nuclear genome. Both genomes indicated three spatially structured genetic groups. The distribution of Senegalia senegal is strongly correlated with extractable nitrogen, coarse fragments, soil organic carbon stock, precipitation of warmest and coldest quarter and mean temperature of driest quarter. We predicted 40.96 to 6.34 per cent of the current distribution to favourably support the species' ecological requirements under future climate scenarios. Our results suggest that climate change is going to affect the population genetic structure of Senegalia senegal, and that patterns of genetic diversity are going to influence the species' adaptive response to climate change. Our study contributes to the growing evidence predicting the loss of economically relevant plants in West Africa in the next decades due to climate change.

Genetic diversity and distribution of Senegalia senegal (L.) Britton under climate change scenarios in West Africa

PubMed Central

Duque-Lazo, Joaquín; Durka, Walter; Hauenschild, Frank; Schnitzler, Jan; Michalak, Ingo; Ogundipe, Oluwatoyin Temitayo; Muellner-Riehl, Alexandra Nora

2018-01-01

Climate change is predicted to impact species’ genetic diversity and distribution. We used Senegalia senegal (L.) Britton, an economically important species distributed in the Sudano-Sahelian savannah belt of West Africa, to investigate the impact of climate change on intraspecific genetic diversity and distribution. We used ten nuclear and two plastid microsatellite markers to assess genetic variation, population structure and differentiation across thirteen sites in West Africa. We projected suitable range, and potential impact of climate change on genetic diversity using a maximum entropy approach, under four different climate change scenarios. We found higher genetic and haplotype diversity at both nuclear and plastid markers than previously reported. Genetic differentiation was strong for chloroplast and moderate for the nuclear genome. Both genomes indicated three spatially structured genetic groups. The distribution of Senegalia senegal is strongly correlated with extractable nitrogen, coarse fragments, soil organic carbon stock, precipitation of warmest and coldest quarter and mean temperature of driest quarter. We predicted 40.96 to 6.34 per cent of the current distribution to favourably support the species’ ecological requirements under future climate scenarios. Our results suggest that climate change is going to affect the population genetic structure of Senegalia senegal, and that patterns of genetic diversity are going to influence the species’ adaptive response to climate change. Our study contributes to the growing evidence predicting the loss of economically relevant plants in West Africa in the next decades due to climate change. PMID:29659603

Contribution of Sudanese medical diaspora to the healthcare delivery system in Sudan: exploring options and barriers.

PubMed

Abdalla, Fayrouz Mohammed; Omar, Maye Abu; Badr, Elsheikh Elsiddig

2016-06-30

Medical diaspora options, including the engagement of expatriate physicians in development efforts within their home country, are being called for to reverse the effects of brain drain from developing countries. This paper presents the results of a study exploring the potential contributions for the Sudanese Medial Diaspora Options to the healthcare delivery system (HCDS) in Sudan, focusing on the options of temporal and permanent returns and the likely obstacles faced in their implementation. This was a cross-sectional study using a mixed methods design including quantitative and qualitative approaches. For the quantitative approach, the study, which focused on the possible contribution of the diaspora to healthcare delivery in Sudan, was based on an online survey using random purposive and snowballing sampling techniques involving 153 Sudanese physicians working in Saudi Arabia and other Gulf States, the United Kingdom, the Republic of Ireland, and the United States of America. The qualitative approach involved in-depth interviews with returnee physicians and key informants in Sudan, focusing on the return experiences, the barriers for return, and the options to improve future contributions. Despite contributions of the Sudanese medical diaspora being of a small scale considering the size of the phenomenon, as well as infrequent and not appropriately organized, their inputs to academia and the links built with overseas institutions and specialist clinical services were nevertheless remarkable. The main barrier to temporal return was inappropriate organization by the local counterparts, while those for permanent return of physicians were poor work environment, insufficient financial payment, unsecured accommodation, and offspring education. The study identified short-term return as a feasible option considering the country's current conditions. Proper coordination mechanisms for short-term returns and facilitation of permanent return through stakeholders

Larval ecology of mosquitoes in sylvatic arbovirus foci in southeastern Senegal

PubMed Central

2012-01-01

Background Although adult mosquito vectors of sylvatic arbovirus [yellow fever (YFV), dengue-2 (DENV-2) and chikungunya (CHIKV)] have been studied for the past 40 years in southeastern Senegal, data are still lacking on the ecology of larval mosquitoes in this area. In this study, we investigated the larval habitats of mosquitoes and characterized their seasonal and spatial dynamics in arbovirus foci. Methods We searched for wet microhabitats, classified in 9 categories, in five land cover classes (agriculture, forest, savannah, barren and village) from June, 2010 to January, 2011. Mosquito immatures were sampled monthly in up to 30 microhabitats of each category per land cover and bred until adult stage for determination. Results No wet microhabitats were found in the agricultural sites; in the remaining land covers immature stages of 35 mosquito species in 7 genera were sampled from 9 microhabitats (tree holes, fresh fruit husks, decaying fruit husks, puddles, bamboo holes, discarded containers, tires, rock holes and storage containers). The most abundant species was Aedes aegypti formosus, representing 30.2% of the collections, followed by 12 species, representing each more than 1% of the total, among them the arbovirus vectors Ae. vittatus (7.9%), Ae. luteocephalus (5.7%), Ae. taylori (5.0%), and Ae. furcifer (1.3%). Aedes aegypti, Cx. nebulosus, Cx. perfuscus, Cx. tritaeniorhynchus, Er. chrysogster and Ae. vittatus were the only common species collected from all land covers. Aedes furcifer and Ae. taylori were collected in fresh fruit husks and tree holes. Species richness and dominance varied significantly in land covers and microhabitats. Positive associations were found mainly between Ae. furcifer, Ae. taylori and Ae. luteocephalus. A high proportion of potential enzootic vectors that are not anthropophilic were found in the larval mosquito fauna. Conclusions In southeastern Senegal, Ae. furcifer and Ae. taylori larvae showed a more limited distribution

The Global Polio Eradication Initiative (GPEI) in Pakistan.

PubMed

Nadeem, Nighat Jahan

2016-11-01

The Global Polio Eradication Initiative (GPEI) has significantly reduced the worldwide incidence of poliomyelitis. However, polio remains endemic in Pakistan which poses a threat to the success of the GPEI. Issues faced by Pakistan relate to politics, terrorism, war, natural disasters, funding constraints, misconceptions and inadequate infrastructure. These contribute in hampering the aims of the GPEI and allow the deadly poliovirus to maintain its reservoir in Pakistan. Until polio is completely eradicated, all countries remain at risk of its re-emergence and this is of grave concern as potentially it could reverse the polio-free certified status of a whole World Health Organisation (WHO) region. With the increase in global travel and international migration, even the smallest potential risk should not be taken lightly. Recommendations are made to help to improve the state of polio in Pakistan to make full use of the GPEI investment and move towards a polio-free world.

Sudanese Images of the Other: Education and Conflict in Sudan

ERIC Educational Resources Information Center

Breidlid, Anders

2010-01-01

Education can contribute to peace and reconciliation as well as to conflict and strife. The complex, often contradictory role of education in conflict is explored in this article in relation to Sudan. The focus of the article is the North-South conflict, bearing in mind that other, "minor" wars and military clashes in both the North and…

Pakistan [Population education in countries of the region].

PubMed

1982-06-01

The scope of formal population education in Pakistan covers the entire academic system, beginning from the primary level to the university and professional colleges. The government initiated action in 1980 to integrate population education in the formal and nonformal education sectors. General as well as specific behavioral objectives for population education were developed by the National Committee on Population Education. These objectives were further broken down for primary, middle, and lower and higher secondary school levels. The National Committee on Population Education prepared a curriculum for the training of primary, middle, and lower secondary school teachers which was used in training the master trainers. Textbooks in Pakistan were written in 1975 following the concepts and guidelines provided in the new curricula. Curriculum development specialists prepared model lessons on the integration of population education with social studies, Pakistan studies, Urdu, health and physical education, and nursing and general science for the guidance of textbook writers and teachers. The Allama Iqbal Open University has developed a 24-unit course to orientate primary school teachers in the philosophy and content of new curricula provided for in the new education policy of Pakistan. The Population Planning Division of Pakistan and the Family Planning Association of Pakistan periodically develop materials which serve as supplementary readers; an orientation program for teachers began on a limited scale following the inception of population education in Pakistan. Some research and evaluation projects have been undertaken periodically to study the effectiveness of some of the family planning programs. To ensure systematic and comprehensive coverage of population education through the existing formal and nonformal education programs the government is planning to undertake in collaboration with the UN Fund for Population Activities (UNFPA) and other bilateral and

Powerlessness, Normalization, and Resistance: A Foucauldian Discourse Analysis of Women's Narratives On Obstetric Fistula in Eastern Sudan.

PubMed

Hamed, Sarah; Ahlberg, Beth-Maina; Trenholm, Jill

2017-10-01

Eastern Sudan has high prevalence of female circumcision and child marriage constituting a risk for developing obstetric fistula. Few studies have examined gender roles' relation with obstetric fistula in Sudan. To explore the associated power-relations that may put women at increased risk for developing obstetric fistula, we conducted nine interviews with women living with obstetric fistula in Kassala in eastern Sudan. Using a Foucauldian discourse analysis, we identified three discourses: powerlessness, normalization, and covert resistance. Existing power-relations between the women and other societal members revealed their internalization of social norms as absolute truth, and influenced their status and decision-making power in regard to circumcision, early marriage, and other transformative decisions as well as women's general behaviors. The women showed subtle resistance to these norms and the harassment they encountered because of their fistula. These findings suggest that a more in-depth contextual assessment could benefit future maternal health interventions.

Nuclear programs in India and Pakistan

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

Mian, Zia

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also formore » nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.« less

Nuclear programs in India and Pakistan

NASA Astrophysics Data System (ADS)

Mian, Zia

2014-05-01

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

A Basic Hybrid Library Support Model to Distance Learners in Sudan

ERIC Educational Resources Information Center

Abdelrahman, Omer Hassan

2012-01-01

Distance learning has flourished in Sudan during the last two decades; more and more higher education institutions offer distance learning programmes to off-campus students. Like on-campus students, distance learners should have access to appropriate library and information support services. They also have specific needs for library and…

Feasibility of utilizing the SD BIOLINE Onchocerciasis IgG4 rapid test in onchocerciasis surveillance in Senegal.

PubMed

Dieye, Yakou; Storey, Helen L; Barrett, Kelsey L; Gerth-Guyette, Emily; Di Giorgio, Laura; Golden, Allison; Faulx, Dunia; Kalnoky, Michael; Ndiaye, Marie Khemesse Ngom; Sy, Ngayo; Mané, Malang; Faye, Babacar; Sarr, Mamadou; Dioukhane, Elhadji Mamadou; Peck, Roger B; Guinot, Philippe; de Los Santos, Tala

2017-10-01

As effective onchocerciasis control efforts in Africa transition to elimination efforts, different diagnostic tools are required to support country programs. Senegal, with its long standing, successful control program, is transitioning to using the SD BIOLINE Onchocerciasis IgG4 (Ov16) rapid test over traditional skin snip microscopy. The aim of this study is to demonstrate the feasibility of integrating the Ov16 rapid test into onchocerciasis surveillance activities in Senegal, based on the following attributes of acceptability, usability, and cost. A cross-sectional study was conducted in 13 villages in southeastern Senegal in May 2016. Individuals 5 years and older were invited to participate in a demographic questionnaire, an Ov16 rapid test, a skin snip biopsy, and an acceptability interview. Rapid test technicians were interviewed and a costing analysis was conducted. Of 1,173 participants, 1,169 (99.7%) agreed to the rapid test while 383 (32.7%) agreed to skin snip microscopy. The sero-positivity rate of the rapid test among those tested was 2.6% with zero positives 10 years and younger. None of the 383 skin snips were positive for Ov microfilaria. Community members appreciated that the rapid test was performed quickly, was not painful, and provided reliable results. The total costs for this surveillance activity was $22,272.83, with a cost per test conducted at $3.14 for rapid test, $7.58 for skin snip microscopy, and $13.43 for shared costs. If no participants had refused skin snip microscopy, the total cost per method with shared costs would have been around $16 per person tested. In this area with low onchocerciasis sero-positivity, there was high acceptability and perceived value of the rapid test by community members and technicians. This study provides evidence of the feasibility of implementing the Ov16 rapid test in Senegal and may be informative to other country programs transitioning to Ov16 serologic tools.

Feasibility of utilizing the SD BIOLINE Onchocerciasis IgG4 rapid test in onchocerciasis surveillance in Senegal

PubMed Central

Dieye, Yakou; Barrett, Kelsey L.; Gerth-Guyette, Emily; Di Giorgio, Laura; Golden, Allison; Faulx, Dunia; Kalnoky, Michael; Ndiaye, Marie Khemesse Ngom; Sy, Ngayo; Mané, Malang; Faye, Babacar; Sarr, Mamadou; Dioukhane, Elhadji Mamadou; Peck, Roger B.; Guinot, Philippe; de los Santos, Tala

2017-01-01

As effective onchocerciasis control efforts in Africa transition to elimination efforts, different diagnostic tools are required to support country programs. Senegal, with its long standing, successful control program, is transitioning to using the SD BIOLINE Onchocerciasis IgG4 (Ov16) rapid test over traditional skin snip microscopy. The aim of this study is to demonstrate the feasibility of integrating the Ov16 rapid test into onchocerciasis surveillance activities in Senegal, based on the following attributes of acceptability, usability, and cost. A cross-sectional study was conducted in 13 villages in southeastern Senegal in May 2016. Individuals 5 years and older were invited to participate in a demographic questionnaire, an Ov16 rapid test, a skin snip biopsy, and an acceptability interview. Rapid test technicians were interviewed and a costing analysis was conducted. Of 1,173 participants, 1,169 (99.7%) agreed to the rapid test while 383 (32.7%) agreed to skin snip microscopy. The sero-positivity rate of the rapid test among those tested was 2.6% with zero positives 10 years and younger. None of the 383 skin snips were positive for Ov microfilaria. Community members appreciated that the rapid test was performed quickly, was not painful, and provided reliable results. The total costs for this surveillance activity was $22,272.83, with a cost per test conducted at $3.14 for rapid test, $7.58 for skin snip microscopy, and $13.43 for shared costs. If no participants had refused skin snip microscopy, the total cost per method with shared costs would have been around $16 per person tested. In this area with low onchocerciasis sero-positivity, there was high acceptability and perceived value of the rapid test by community members and technicians. This study provides evidence of the feasibility of implementing the Ov16 rapid test in Senegal and may be informative to other country programs transitioning to Ov16 serologic tools. PMID:28972982

Women's Perspectives of Peace: Unheard Voices from Pakistan

ERIC Educational Resources Information Center

Habib, Zehra

2013-01-01

Pakistan is currently impacted by rampant terrorism and is simultaneously grappling with intrastate ethnic and sectarian violence. The focus of this dissertation was on examining grassroots Pakistani women's perspectives on peace and women's contributions to peace in Pakistan. The study was centered on grassroots women because their voices remain…

Language Use along the Urban Street in Senegal: Perspectives from Proprietors of Commercial Signs

ERIC Educational Resources Information Center

Shiohata, Mariko

2012-01-01

Senegal adopted French as the country's sole official language at the time of independence in 1960, since when the language has been used in administration and other formal domains. Similarly, French is employed throughout the formal education system as the language of instruction. Since the 1990s, however, government has mounted an ambitious…

Scaling up Sexuality Education in Senegal: Integrating Family Life Education into the National Curriculum

ERIC Educational Resources Information Center

Chau, Katie; Traoré Seck, Aminata; Chandra-Mouli, Venkatraman; Svanemyr, Joar

2016-01-01

In Senegal, school-based sexuality education has evolved over 20 years from family life education (FLE) pilot projects into cross-curricular subjects located within the national curriculum of primary and secondary schools. We conducted a literature review and semi-structured interviews to gather information regarding the scale and nature of FLE…

Linking Satellite Derived Land Surface Temperature with Cholera: A Case Study for South Sudan

NASA Astrophysics Data System (ADS)

Aldaach, H. S. V.; Jutla, A.; Akanda, A. S.; Colwell, R. R.

2014-12-01

A sudden onset of cholera in South Sudan, in April 2014 in Northern Bari in Juba town resulted in more than 400 cholera cases after four weeks of initial outbreak with a case of fatality rate of CFR 5.4%. The total number of reported cholera cases for the period of April to July, 2014 were 5,141 including 114 deaths. With the limited efficacy of cholera vaccines, it is necessary to develop mechanisms to predict cholera occurrence and thereafter devise intervention strategies for mitigating impacts of the disease. Hydroclimatic processes, primarily precipitation and air temperature are related to epidemic and episodic outbreak of cholera. However, due to coarse resolution of both datasets, it is not possible to precisely locate the geographical location of disease. Here, using Land Surface Temperature (LST) from MODIS sensors, we have developed an algorithm to identify regions susceptible for cholera. Conditions for occurrence of cholera were detectable at least one month in advance in South Sudan and were statistically sensitive to hydroclimatic anomalies of land surface and air temperature, and precipitation. Our results indicate significant spatial and temporal averaging required to infer usable information from LST over South Sudan. Preliminary results that geographically location of cholera outbreak was identifiable within 1km resolution of the LST data.

Comparative Medical Ethnobotany of the Senegalese Community Living in Turin (Northwestern Italy) and in Adeane (Southern Senegal)

PubMed Central

Ellena, Rachele; Quave, Cassandra L.; Pieroni, Andrea

2012-01-01

A medico-ethnobotanical survey was conducted among the Senegalese migrant communities of Turin (Piedmont, NW Italy) and their peers living in Adeane (Casamance, Southern Senegal), both among healers and laypeople. Through 27 in-depth interviews, 71 medicinal plant taxa were recorded and identified in Adeane and 41 in Turin, for a total of 315 different folk remedies recorded in Senegal and 62 in Turin. The large majority of the medicinal plants recorded among Senegalese migrants in Turin were also used in their country of origin. These findings demonstrate the resilience of home remedies among migrants and consequently the role they should have in shaping public health policies devoted to migrant groups in Western Countries, which seek to seriously take into account culturally sensitive approaches, that is, emic health-seeking strategies. PMID:22761638

The spatial spread of schistosomiasis: A multidimensional network model applied to Saint-Louis region, Senegal

NASA Astrophysics Data System (ADS)

Ciddio, Manuela; Mari, Lorenzo; Sokolow, Susanne H.; De Leo, Giulio A.; Casagrandi, Renato; Gatto, Marino

2017-10-01

Schistosomiasis is a parasitic, water-related disease that is prevalent in tropical and subtropical areas of the world, causing severe and chronic consequences especially among children. Here we study the spatial spread of this disease within a network of connected villages in the endemic region of the Lower Basin of the Senegal River, in Senegal. The analysis is performed by means of a spatially explicit metapopulation model that couples local-scale eco-epidemiological dynamics with spatial mechanisms related to human mobility (estimated from anonymized mobile phone records), snail dispersal and hydrological transport of schistosome larvae along the main water bodies of the region. Results show that the model produces epidemiological patterns consistent with field observations, and point out the key role of spatial connectivity on the spread of the disease. These findings underline the importance of considering different transport pathways in order to elaborate disease control strategies that can be effective within a network of connected populations.

Surveillance Training for Ebola Preparedness in Côte d'Ivoire, Guinea-Bissau, Senegal, and Mali.

PubMed

Cáceres, Victor M; Sidibe, Sekou; Andre, McKenzie; Traicoff, Denise; Lambert, Stephanie; King, Melanie; Kazambu, Ditu; Lopez, Augusto; Pedalino, Biagio; Guibert, Dionisio J Herrera; Wassawa, Peter; Cardoso, Placido; Assi, Bernard; Ly, Alioune; Traore, Bouyagui; Angulo, Frederick J; Quick, Linda

2017-12-01

The 2014-2015 epidemic of Ebola virus disease in West Africa primarily affected Guinea, Liberia, and Sierra Leone. Several countries, including Mali, Nigeria, and Senegal, experienced Ebola importations. Realizing the importance of a trained field epidemiology workforce in neighboring countries to respond to Ebola importations, the Centers for Disease Control and Prevention Field Epidemiology Training Program unit implemented the Surveillance Training for Ebola Preparedness (STEP) initiative. STEP was a mentored, competency-based initiative to rapidly build up surveillance capacity along the borders of the at-risk neighboring countries Côte d'Ivoire, Mali, Senegal, and Guinea-Bissau. The target audience was district surveillance officers. STEP was delivered to 185 participants from 72 health units (districts or regions). Timeliness of reporting and the quality of surveillance analyses improved 3 months after training. STEP demonstrated that mentored, competency-based training, where learners attain competencies while delivering essential public health services, can be successfully implemented in an emergency response setting.

Stem cell research in pakistan; past, present and future.

PubMed

Zahra, Sayeda Anum; Muzavir, Sayed Raheel; Ashraf, Sadia; Ahmad, Aftab

2015-05-01

Stem cells have proved to have great therapeutic potential as stem cell treatment is replacing traditional ways of treatment in different disorders like cancer, aplastic anemia, stroke, heart disorders. The developed and developing countries are investing differently in this area of research so research output and clinical translation of research greatly vary among developed and developing countries. Present study was done to investigate the current status of stem cells research in Pakistan and ways to improve it. Many advanced countries (USA, UK and Canada etc.) are investing heavily in stem cell research and treatment. Different developing countries like Iran, Turkey and India are also following the developed countries and investing a lot in stem cells research. Pakistan is also making efforts in establishing this field to get desired benefits but unfortunately the progress is at very low pace. If Government plays an active role along with private sector, stem cell research in Pakistan can be boosted up. The numbers of publications from Pakistan are very less compared to developed and neighboring countries and Pakistan also has very less number of institutes working in this area of research. Stem cells research is at its initial stages in Pakistan and there is great need to bring Government, academia and industry together so they could make serious efforts to promote research in this very important field. This will help millions of patients suffering from incurable disorders and will also reduce economic loss.

Early Infant Male Circumcision in Cameroon and Senegal: Demand, Service Provision, and Cultural Context.

PubMed

Kenu, Ernest; Sint, Tin Tin; Kamenga, Claude; Ekpini, Rene

2016-07-01

Male circumcision is almost universal in North and West Africa, and practiced for various reasons. Yet there is little documentation on service delivery, clinical procedures, policies, and programmatic strategies. The United Nations Children's Fund (UNICEF) commissioned country program reviews in 2014 to shed light on the delivery of male circumcision services for infants in Cameroon and Senegal. We conducted a policy desk review, key informant interviews, and focus group discussions at health centers and in communities. Between December 2014 and January 2015, we conducted 21 key informant interviews (13 with regional and district officers, 5 with national officers, and 3 with UNICEF officials) and 36 focus group discussions (6 with men, 6 with women, 12 with adolescent boys, and 12 with service providers). Some of the men and women were parents of the adolescents who participated in the focus group discussions. In the French-speaking areas, the focus group discussions were conducted in French through an accredited translator, audio recorded, and transcribed into English. All of the facilities we visited in Cameroon and Senegal offer medical male circumcision, with 10 out of 12 performing early infant male circumcision (EIMC) routinely. Neither country has policies, guidelines, or strategies for EIMC. The procedure is done mainly by untrained service providers, with some providers using modern circumcision devices. There are no key messages on EIMC for families; the increasing demand for EIMC is led by the community. Despite the absence of national policies and strategies, EIMC is routinely offered at all levels of the health care system in Cameroon and Senegal, mainly by untrained service providers. Improving circumcision services will require guidelines for EIMC and improvements in training, equipment, supply chains, recordkeeping, and demand creation. © Kenu et al.

English in Education Policy Shift in Senegal: From Traditional Pedagogies to Communicative Language Teaching

ERIC Educational Resources Information Center

Diallo, Ibrahima

2014-01-01

Despite its allegiance to French, language-in-education planning in Senegal has given top priority to English in its education system. In the 1980s, policy-makers shifted English language teaching pedagogy from the Centre de Linguistique Appliquée de Dakar (CLAD) [Centre for Applied Linguistics of Dakar] teaching methods to Communicative Language…

Mycetoma in the Sudan: an update from the Mycetoma Research Centre, University of Khartoum, Sudan.

PubMed

Fahal, Ahmed; Mahgoub, El Sheikh; El Hassan, Ahmed M; Abdel-Rahman, Manar Elsheikh

2015-03-01

This communication reports on the Mycetoma Research Centre of the University of Khartoum, Sudan experience on 6,792 patients seen during the period 1991-2014.The patients were predominately young (64% under 30 years old) males (76%). The majority (68%) were from the Sudan mycetoma belt and 28% were students. Madurella mycetomatis eumycetoma was the most common type (70%). In 66% of the patients the duration of the disease was less than five years, and 81% gave a history of sinuses discharging mostly black grains (78%). History of trauma at the mycetoma site was reported in 20%. Local pain was reported in 27% of the patients, and only 12% had a family history of mycetoma. The study showed that 57% of the patients had previous surgical excisions and recurrence, and only 4% received previous medical treatment for mycetoma. Other concomitant medical diseases were reported in 4% of the patients. The foot (76%) and hand (8%) were the most commonly affected sites. Less frequently affected sites were the leg and knee (7%), thigh (2%), buttock (2%) and arm and forearm (1%). Rare sites included the chest wall, head and neck, back, abdominal wall, perineum, oral cavity, tongue and eye. Multiple sites mycetoma was recorded in 135 (2%) of cases. At presentation, 37% of patients had massive lesions, 79% had sinuses, 8% had local hyper-hydrosis at the mycetoma lesion, 11% had regional lymphadenopathy, while 6% had dilated tortuous veins proximal to the mycetoma lesions. The diagnosis of mycetoma was established by combined imaging techniques and cytological, histopathological, serological tests and grain culture. Patients with actinomycetoma received a combination of antimicrobial agents, while eumycetoma patients received antifungal agents combined with various surgical excisions. Surgical excisions in the form of wide local excision, debridement or amputation were done in 807 patients, and of them 248 patients (30.7%) had postoperative recurrence. Different types of amputations

Determination of sudan dyes in red wine and fruit juice using ionic liquid-based liquid-liquid microextraction and high-performance liquid chromatography.

PubMed

Sun, Shuo; Wang, Ying; Yu, Wenzhi; Zhao, Tianqi; Gao, Shiqian; Kang, Mingqin; Zhang, Yupu; Zhang, Hanqi; Yu, Yong

2011-07-01

The liquid-liquid microextraction (LLME) was developed for extracting sudan dyes from red wine and fruit juice. Room temperature ionic liquid was used as the extraction solvent. The target analytes were determined by high-performance liquid chromatography. The extraction parameters were optimized. The optimal conditions are as follows: volume of [C(6)MIM][PF(6)] 50 μL; the extraction time 10 min; pH value of the sample solution 7.0; NaCl concentration in sample solution 5%. The extraction recoveries for the analytes in red wine and fruit samples are 86.79-108.28 and 68.54-85.66%, whereas RSDs are 1.42-5.12 and 1.43-6.19%, respectively. The limits of detection and quantification were 0.428 and 1.426 ng/mL for sudan I, 0.938 and 3.127 ng/mL for sudan II, 1.334 and 4.445 ng/mL for sudan III, 1.454 and 4.846 ng/mL for sudan IV, respectively. Compared with conventional liquid-liquid extraction (CLLE) and ultrasonic extraction (UE), when LLME was applied, the sample amount was less (LLME: 4 mL; CLLE: 10 mL; UE: 10 mL), the extraction time was shorter (LLME: 15 min; CLLE: 110 min; UE: 50 min) and the extraction solvent amount was less (LLME: 0.05 mL IL; CLLE: 15 mL hexane; UE: 20 mL hexane). The proposed method offers a simple, rapid and efficient sample preparation for determining sudan dyes in red wine and fruit juice samples. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Daughter neglect, women's work, and marriage: Pakistan and Bangladesh compared.

PubMed

Miller, B D

1984-01-01

This article looks at juvenile sex ratios, juvenile mortality, women's work roles and marriage patterns in Pakistan and bangladesh in order to assess whether patterns previously observed in India, namely, daughter neglect in the northwest and equal juvenile sex ratios in the eastern part of the country, are carried over into the 2 adjacent nations, Pakistan and Bangladesh, respectively. The Indian study indicates that nationwide sex ratio data, sample survey data on childhood mortality, longitudinal population records in several locations and ethonographic evidence all point to inequalities in mortality as the prime cause of unbalanced sex ratios. The juvenile sex ratios of Pakistan and Bangladesh are very different from 1 another. Whereas there are no regional contrasts among juvenile sex ratios within Bangladesh, it is greater within Pakistan. Sex ratio data correspond roughly to what the mortality data indicate in terms of the contrast between Pakistan and Bangladesh. The evidence on juvenile mortality in both countries is too scant to support an airtight argument that juvenile females in Pakistan have much higher mortality rates than boys, while mortality rates are more balanced in Bangladesh. But the existing evidence clearly points to that conclusion. The immediate causes of the greater sex-differential mortality in Pakistan cannot be documented in the available ethnographic literature. Biased allocation of food, medical care, and love might be operating. Looking at the economic and sociocultural complex that promotes much differences between Pakistan and Bangladesh, it is argued that, in both countries, class-based variations in both women's work and marriage patterns exist and are important. It is hypothesized that females in Pakistan are little valued for agricultural labor, and pose an economic liability on their families who need to provide a large dowry with her marriage to compensate for the daughter's low economic utility to the agrucultural workforce

Insecticide resistance in the sand fly, Phlebotomus papatasi from Khartoum State, Sudan.

PubMed

Hassan, Mo'awia Mukhtar; Widaa, Sally Osman; Osman, Osman Mohieldin; Numiary, Mona Siddig Mohammed; Ibrahim, Mihad Abdelaal; Abushama, Hind Mohammed

2012-03-07

Phlebotomus papatasi the vector of cutaneous leishmaniasis (CL) is the most widely spread sand fly in Sudan. No data has previously been collected on insecticide susceptibility and/or resistance of this vector, and a first study to establish a baseline data is reported here. Sand flies were collected from Surogia village, (Khartoum State), Rahad Game Reserve (eastern Sudan) and White Nile area (Central Sudan) using light traps. Sand flies were reared in the Tropical Medicine Research Institute laboratory. The insecticide susceptibility status of first progeny (F1) of P. papatasi of each population was tested using WHO insecticide kits. Also, P. papatasi specimens from Surogia village and Rahad Game Reserve were assayed for activities of enzyme systems involved in insecticide resistance (acetylcholinesterase (AChE), non-specific carboxylesterases (EST), glutathione-S-transferases (GSTs) and cytochrome p450 monooxygenases (Cyt p450). Populations of P. papatasi from White Nile and Rahad Game Reserve were sensitive to dichlorodiphenyltrichloroethane (DDT), permethrin, malathion, and propoxur. However, the P. papatasi population from Surogia village was sensitive to DDT and permethrin but highly resistant to malathion and propoxur. Furthermore, P. papatasi of Surogia village had significantly higher insecticide detoxification enzyme activity than of those of Rahad Game Reserve. The sand fly population in Surogia displayed high AChE activity and only three specimens had elevated levels for EST and GST. The study provided evidence for malathion and propoxur resistance in the sand fly population of Surogia village, which probably resulted from anti-malarial control activities carried out in the area during the past 50 years.

Sources of Sahelian-Sudan moisture: Insights from a moisture-tracing atmospheric model

NASA Astrophysics Data System (ADS)

Salih, Abubakr A. M.; Zhang, Qiong; Pausata, Francesco S. R.; Tjernström, Michael

2016-07-01

The summer rainfall across Sahelian-Sudan is one of the main sources of water for agriculture, human, and animal needs. However, the rainfall is characterized by large interannual variability, which has attracted extensive scientific efforts to understand it. This study attempts to identify the source regions that contribute to the Sahelian-Sudan moisture budget during July through September. We have used an atmospheric general circulation model with an embedded moisture-tracing module (Community Atmosphere Model version 3), forced by observed (1979-2013) sea-surface temperatures. The result suggests that about 40% of the moisture comes with the moisture flow associated with the seasonal migration of the Intertropical Convergence Zone (ITCZ) and originates from Guinea Coast, central Africa, and the Western Sahel. The Mediterranean Sea, Arabian Peninsula, and South Indian Ocean regions account for 10.2%, 8.1%, and 6.4%, respectively. Local evaporation and the rest of the globe supply the region with 20.3% and 13.2%, respectively. We also compared the result from this study to a previous analysis that used the Lagrangian model FLEXPART forced by ERA-Interim. The two approaches differ when comparing individual regions, but are in better agreement when neighboring regions of similar atmospheric flow features are grouped together. Interannual variability with the rainfall over the region is highly correlated with contributions from regions that are associated with the ITCZ movement, which is in turn linked to the Atlantic Multidecadal Oscillation. Our result is expected to provide insights for the effort on seasonal forecasting of the rainy season over Sahelian Sudan.

Magnetic metal-organic frameworks for fast and efficient solid-phase extraction of six Sudan dyes in tomato sauce.

PubMed

Shi, Xin-Ran; Chen, Xue-Lei; Hao, Yu-Lan; Li, Li; Xu, Hou-Jun; Wang, Man-Man

2018-06-01

Magnetic solid-phase extraction is an effective and useful technique to preconcentrate trace analytes from food samples. In this study, a magnetic trimeric chromium octahedral metal-organic framework (Fe 3 O 4 -NH 2 @MIL-101) was fabricated and characterized. Fe 3 O 4 -NH 2 @MIL-101 was applied as an adsorbent of magnetic solid-phase extraction combined with high performance liquid chromatography to effectively isolate and simultaneously determine six Sudan dyes (Para Red, Sudan I-IV, and Sudan Red 7B) from tomato sauce. Potential factors affecting the MSPE were investigated in detail, and adsorption efficiency of Fe 3 O 4 -NH 2 @MIL-101 was compared with those of conventional adsorbents, such as neutral alumina, HLB, and C 18 . The developed method facilitated the extraction with using only 3 mg of adsorbent in 2 min. In addition, enhancement factors of 50, linear range of 0.01-25 μg/mL, and detection limit (S/N = 3) of 0.5-2.5 μg/kg were obtained. The intra-day and inter-day recoveries for spiked Sudan dyes were in the range of 72.6%-92.9% and 69.6%-91.6%, respectively, with relative standard deviations of ≤9.2%. Copyright © 2018 Elsevier B.V. All rights reserved.

3 CFR - Continuation of the National Emergency With Respect to Sudan

Code of Federal Regulations, 2013 CFR

2013-01-01

... 3 The President 1 2013-01-01 2013-01-01 false Continuation of the National Emergency With Respect... of the National Emergency With Respect to Sudan On November 3, 1997, by Executive Order 13067, the... on November 3, 1997, as expanded on April 26, 2006, and with respect to which additional steps were...

3 CFR - Continuation of the National Emergency With Respect to Sudan

Code of Federal Regulations, 2014 CFR

2014-01-01

... 3 The President 1 2014-01-01 2014-01-01 false Continuation of the National Emergency With Respect... of the National Emergency With Respect to Sudan On November 3, 1997, by Executive Order 13067, the... on November 3, 1997, as expanded on April 26, 2006, and with respect to which additional steps were...

A first report and complete genome sequence of alfalfa enamovirus from Sudan

USDA-ARS?s Scientific Manuscript database

A full genome sequence of a viral pathogen, provisionally named alfalfa enamovirus 2 (AEV-2), was reconstructed from short reads obtained by Illumina RNA sequencing of alfalfa sample originating from Sudan. Ambiguous nucleotides in the resultant consensus assembly and identity of the predicted virus...

Results from the Survey of Antibiotic Resistance (SOAR) 2011–14 in the Democratic Republic of Congo, Ivory Coast, Republic of Senegal and Kenya

PubMed Central

Kacou-Ndouba, A.; Revathi, G.; Mwathi, P.; Seck, A.; Diop, A.; Kabedi-Bajani, M. J.; Mwiti, W.; Anguibi-Pokou, M. J.; Morrissey, I.; Torumkuney, D.

2016-01-01

Objectives To assess antibiotic susceptibility of community-acquired respiratory tract isolates from Ivory Coast, Kenya, Democratic Republic of Congo (DRC) and Senegal in 2011–14. Methods Bacterial isolates were collected and MICs determined using Etest® for all antibiotics except erythromycin, for which testing was by disc diffusion. Susceptibility was assessed using CLSI, EUCAST and pharmacokinetic/pharmacodynamic (PK/PD) breakpoints. For macrolide interpretation, CLSI breakpoints were adjusted for incubation in CO2. Results Susceptibility to penicillin (using CLSI oral or EUCAST breakpoints) was low among isolates of Streptococcus pneumoniae from the DRC and Kenya (17.4% and 19%, respectively) but higher among isolates from the Ivory Coast (70%) and Senegal (85.7%). Penicillin susceptibility using CLSI iv breakpoints was higher in all countries, but still only 69.6% in the DRC. Macrolide susceptibility (based on CLSI erythromycin disc diffusion breakpoints) was also low in Kenya (∼65%) but 87%–100% elsewhere. Haemophilus influenzae were only collected in the DRC and Senegal, with β-lactamase prevalence of 39% and 4%, respectively. Furthermore, β-lactamase-negative ampicillin-resistant (BLNAR) isolates were found in DRC (four isolates, 17%), but only two isolates were found in Senegal (by EUCAST definition). Amoxicillin/clavulanic acid in vitro susceptibility was 73.9% in the DRC and 100% in Senegal based on CLSI breakpoints, but this reduced to 65.2% in the DRC when BLNAR rates were considered. Clarithromycin susceptibility was >95% in both countries. Conclusions There was considerable variability in antibiotic susceptibility among the African countries participating in the surveillance programme. Thus, continued surveillance is necessary to track future changes in antibiotic resistance. Use of EUCAST versus CLSI breakpoints showed profound differences for cefaclor and ofloxacin against S. pneumoniae, with EUCAST showing lower susceptibility. PMID

Khyber Pass, Afghanistan-Pakistan

NASA Image and Video Library

2010-11-08

The ASTER instrument onboard NASA Terra spacecraft imaged the Khyber Pass, a mountain pass that links Afghanistan and Pakistan. Throughout its history it has been an important trade route between Central Asia and South Asia.

International trends in health science librarianship part 15: West Africa (Ghana, Nigeria, Senegal).

PubMed

Sulemani, Solomon Bayugo; Afarikumah, Ebenezer; Aggrey, Samuel Bentil; Ajuwon, Grace A; Diallo, Ousmane

2015-09-01

This is the 15th in a series of articles exploring international trends in health science librarianship in the 21st century. It is the third of four articles pertaining to different regions in the African continent. The present issue focuses on countries in West Africa (Ghana, Nigeria and Senegal). The next feature column will investigate trends in North Africa. JM. © 2015 Health Libraries Group.

In Pakistan, the Problems that Money Can Bring

ERIC Educational Resources Information Center

Neelakantan, Shailaja

2007-01-01

Over the past four years, Pakistan's higher-education budget has increased more than sevenfold, to about $449-million. While that amounts to only 0.5 percent of Pakistan's gross domestic product, it is a big improvement from the days of barely enough to pay "measly salaries and basic bills." But for students, along with many of…

Pakistan: Ascending a Path through Regional Turmoil

DTIC Science & Technology

2013-03-01

Correspondingly, the US perceives that it is Pakistan’s unwarranted and paranoid fear of India (and mistrust of the reliability of the US) that is causing...For instance, Pakistan has welcomed the Iranian offer to overcome its energy crisis with the building of the Iran-Pakistan-India (IPI) gas pipeline...mitigate its effects. It may have to look both inwards and outwards to overcome this emerging crisis. It will have to carefully develop a viable

3 CFR - Continuation of the National Emergency With Respect to Sudan

Code of Federal Regulations, 2012 CFR

2012-01-01

... 3 The President 1 2012-01-01 2012-01-01 false Continuation of the National Emergency With Respect... of the National Emergency With Respect to Sudan On November 3, 1997, by Executive Order 13067, the... November 3, 1997, as expanded on April 26, 2006, and with respect to which additional steps were taken on...

3 CFR - Continuation of the National Emergency With Respect to Sudan

Code of Federal Regulations, 2011 CFR

2011-01-01

... 3 The President 1 2011-01-01 2011-01-01 false Continuation of the National Emergency With Respect... of the National Emergency With Respect to Sudan On November 3, 1997, by Executive Order 13067, the... November 3, 1997, as expanded on April 26, 2006, and with respect to which additional steps were taken on...

Assessing trade in health services in countries of the Eastern Mediterranean from a public health perspective.

PubMed

Siddiqi, Sameen; Shennawy, Azza; Mirza, Zafer; Drager, Nick; Sabri, Belgacem

2010-01-01

Assessing trade in health services (TiHS) in developing countries is challenging since the sources of information are diverse, information is not accessible and professionals lack grasp of issues. A multi-country study was conducted in the Eastern Mediterranean Region (EMR)--Egypt, Jordan, Lebanon, Morocco, Oman, Pakistan, Sudan, Syrian Arab Republic, Tunisia, and Yemen. The objective was to estimate the direction, volume, and value of TiHS; analyze country commitments; and assess the challenges and opportunities for health services.Trade liberalization favored an open trade regime and encouraged foreign direct investment. Consumption abroad and movement of natural persons were the two prevalent modes. Yemen and Sudan are net importers, while Jordan promotes health tourism. In 2002, Yemenis spent US$ 80 million out of pocket for treatment abroad, while Jordan generated US$ 620 million. Egypt, Pakistan, Sudan and Tunisia export health workers, while Oman relies on import and 40% of its workforce is non-Omani. There is a general lack of coherence between Ministries of Trade and Health in formulating policies on TiHS.This is the first organized attempt to look at TiHS in the EMR. The systematic approach has helped create greater awareness, and a move towards better policy coherence in the area of trade in health services. Copyright (c) 2009 John Wiley & Sons, Ltd.

Quantitative analysis of Sudan dye adulteration in paprika powder using FTIR spectroscopy

USDA-ARS?s Scientific Manuscript database

The presence of Sudan dye used illegally for coloring in food stuffs has become a point of food safety concern, especially in paprika- and chili-containing food products. Fourier transform infrared (FTIR) spectroscopy has been extensively used as an analytical method for quality control and safety m...

The Future of an Occupational Health Unit in Khartoum University, The Sudan

PubMed Central

Khogali, Mustafa

1966-01-01

A brief geographical and economic review of the Sudan has been attempted. Occupational health problems of the present and future have been outlined. The potential and intended functions of an occupational health unit are defined. The importance of teaching, surveying industry, and research is stressed. PMID:5929691

Landscape Analysis of Nutrition-sensitive Agriculture Policy Development in Senegal.

PubMed

Lachat, Carl; Nago, Eunice; Ka, Abdoulaye; Vermeylen, Harm; Fanzo, Jessica; Mahy, Lina; Wüstefeld, Marzella; Kolsteren, Patrick

2015-06-01

Unlocking the agricultural potential of Africa offers a genuine opportunity to address malnutrition and drive development of the continent. Using Senegal as a case study, to identify gaps and opportunities to strengthen agricultural policies with nutrition-sensitive approaches. We carried out a systematic analysis of 13 policy documents that related to food production, agriculture, food security, or nutrition. Next, we collected data during a participatory analysis with 32 national stakeholders and in-depth interviews with 15 national experts of technical directorates of the different ministries that deal with agriculture and food production. The current agricultural context has various elements that are considered to enhance its nutrition sensitivity. On average, 8.3 of the 17 Food and Agriculture Organization guiding principles for agriculture programming for nutrition were included in the policies reviewed. Ensuring food security and increasing dietary diversity were considered to be the principal objectives of agricultural policies. Although there was considerable agreement that agriculture can contribute to nutrition, current agricultural programs generally do not target communities on the basis of their nutritional vulnerability. Agricultural programs were reported to have specific components to target female beneficiaries but were generally not used as delivery platforms for nutritional interventions. The findings of this study indicate the need for a coherent policy environment across the food system that aligns recommendations at the national level with local action on the ground. In addition, specific activities are needed to develop a shared understanding of nutrition and public health nutrition within the agricultural community in Senegal. © The Author(s) 2015.

Deconstructive Pedagogy and Ideological Demystification in Post-Colonial Pakistan

ERIC Educational Resources Information Center

Mansoor, Asma; Malik, Samina

2016-01-01

With post-colonial Pakistan inheriting the British colonial ideological and governmental apparatus, the English literature curriculum implemented at the university level in Pakistan carried the interpellatory baggage of its colonial past. Our interdisciplinary exploration focuses on using deconstructive pedagogy to demystify and subvert the…

Regional Studies of the Potwar Plateau Area, Northern Pakistan

USGS Publications Warehouse

Warwick, Peter D.; Wardlaw, Bruce R.

2007-01-01

The papers in this volume are products of a cooperative program between the Geological Survey of Pakistan (GSP) and the U.S. Geological Survey (USGS), sponsored by the Government of Pakistan and the U.S. Agency for International Development. The focus of the program, the Coal Resources Exploration and Assessment Program (COALREAP), was to explore and assess Pakistan?s indigenous coal resources. As part of COALREAP, GSP and USGS geologists conducted regional geologic studies from 1988 to 1991 of the coal-bearing areas in the Potwar region of northern Pakistan. A reference section was selected from which to obtain faunal and floral analyses. The composite sections at Nammal Pass and Nammal Dam served as the basis for this regional reference. Although this Bulletin 2078 is being released in 2007, the writing and technical reviews were completed in 1993, and the chapters reflect the work done until that time. During the long production process for the Bulletin, which ultimately resulted in the oversize plates being digitized, the scientific content of the chapters was not changed, and most reports published since 1993 were not cited. A change in the age of the Patala Formation is discussed below [in the full preface], but the age discussions and illustrations in the chapters were not updated.

'That thing of human rights': discourse, emergency assistance, and sexual violence in South Sudan's current civil war.

PubMed

Luedke, Alicia Elaine; Logan, Hannah Faye

2018-01-01

One of the most widely covered aspects of the current conflict in South Sudan has been the use sexual violence by rival factions of the Sudan People's Liberation Movement/Army (SPLM/A) and other armed groups. While this has had the positive effect of ensuring that sexual violence is an integral component of intervention strategies in the country, it has also had a number of unintended consequences. This paper demonstrates how the narrow focus on sexual violence as a 'weapon of war', and the broader emergency lens through which the plight of civilians, especially women, has been viewed, are overly simplistic, often neglecting the root causes of such violence. More specifically, it highlights how dominant discourses on sexual violence in South Sudan's conflict have disregarded the historically violent civil-military relations that have typified the SPLM/A's leadership, and the structural violence connected with the local political economy of bride wealth and the associated commodification of feminine identities and bodies. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

Palliative care in Pakistan.

PubMed

Khan, Robyna Irshad

2017-01-01

Pakistan is a developing country of South East Asia, with all the incumbent difficulties currently being faced by the region. Insufficient public healthcare facilities, poorly regulated private health sector, low budgetary allocation for health, improper priority setting while allocating limited resources, have resulted essentially in an absence of palliative care from the healthcare scene. Almost 90% of healthcare expenditure is out of the patient's pocket with more than 45% of population living below the poverty line. All these factors have a collective potential to translate into an end-of-life care disaster as a large percentage of population is suffering from chronic debilitating/terminal diseases. So far, such a disaster has not materialised, the reason being a family based culture emphasising the care of the sick and old at home, supported by religious teachings. This culture is not limited to Pakistan but subsists in the entire sub-continent, where looking after the sick/elderly at home is considered to be the duty of the younger generation. With effects of globalisation, more and more older people are living alone and an increasing need for palliative care is being realised. However, there does not seem to be any plan on the part of the public or private sectors to initiate palliative care services. This paper seeks to trace the social and cultural perspectives in Pakistan with regards to accessing palliative care in the context of healthcare facilities available.

Peste des petits ruminants infection in domestic ruminants in Sudan.

PubMed

Intisar, K S; Ali, Y H; Haj, M A; Sahar, M A T; Shaza, M M; Baraa, A M; Ishag, O M; Nouri, Y M; Taha, K M; Nada, E M; Ahmed, A M; Khalafalla, A I; Libeau, G; Diallo, A

2017-04-01

The existence of peste des petits ruminants (PPR) in domestic ruminants and camels in Sudan during 2008-2012 was investigated. Lung tissues and serum samples were randomly collected from sheep, goats, cattle, and camels at different areas of Sudan. A total of 12,384 serum samples were collected from clinically healthy 7413 sheep, 1988 camels, 1501 cattle, 1459 goats, and 23 gazelles at different areas in the Sudan. They were examined for PPR antibodies using competitive ELISA (cELISA). The overall detected seroprevalence of PPR in tested sera was 49.4%; seroprevalence values within species were 67.1, 48.2, 25.8, 2.1, and 21.7% in sheep, goat, cattle, camels, and gazelles, respectively. The highest seroprevalence (68.1%) was observed in sera collected from Darfur states, then the central states (54.3%). A total of 1276 lung tissue samples (623 sheep, 324 cattle, 220 camels, and 109 goats) were collected. The majority of lung samples were collected from clinically healthy animals that showed lesions on PM in slaughterhouses (95%) and during PPR outbreaks; samples were tested for PPR antigen using immunocapture ELISA (IcELISA). PPR antigen was detected in 233 out of the 1276 tested samples (18.3%). Positive results were observed in samples collected from clinically healthy and diseased animals. The observed prevalence values in each species were 33.6, 21.1, 15.4, and 12.3% in camel, goat, sheep, and cattle, respectively. PPR antigen was detected in samples from different areas; however, the highest prevalence (63.9%) was found in samples collected from the eastern states, then Khartoum state (28%). Trials for virus isolation were done in different cell cultures. Out of 30 IcELISA-positive samples inoculated in primary bovine and ovine kidney cells, Vero cells, the PPR virus was successfully isolated from 15 (eight sheep, five camels, and two goats) samples in the three cell culture types. Using RT-PCR, PPRV nucleic acid was detected in all 25 IcELISA-positive tested

When Cultural Norms Discourage Talking to Babies: Effectiveness of a Parenting Program in Rural Senegal

ERIC Educational Resources Information Center

Weber, Ann; Fernald, Anne; Diop, Yatma

2017-01-01

In some areas of rural Africa, long-standing cultural traditions and beliefs may discourage parents from verbally engaging with their young children. This study assessed the effectiveness of a parenting program designed to encourage verbal engagement between caregivers and infants in Wolof-speaking villages in rural Senegal. Caregivers (n = 443)…

Pakistan embarks on new campaign to reduce fertility.

PubMed

1992-01-01

There was both international and domestic significance in a plea for population stabilization issued by Pakistan's Prime Minister Nawaz Sharif in his address at the recent Earth Summit conference in Rio de Janeiro. Speaking as both a national leader and chairman of the Group of 77, a coalition of developing countries, Sharif said that to eradicate the abject poverty under which more than a billion people in the world live today "developing countries must assume their full responsibility in limiting population growth to manageable levels." Those words may seem odd coming from the leader of a country that has been indifferent about population problems for the past 2 decades. Until Prime Minister Sharif made a public commitment to a population program last July, the last leader of Pakistan to take such action was the late President Ayub Khan in 1969. With an annual 3.1% growth rate, Pakistan's population of 122 million is projected to double in only 23 years. The average Pakistani woman has 6.1 children in her reproductive lifetime. Reduction of population growth was an issue in the October 1990 election campaign. After his Islamic Democratic Alliance won, the government named Syeda Abida Hussain, a prominent and popular politician, to the cabinet post of Minister of Family Welfare. Hussain, who is now Pakistan's Ambassador to the US, recalls that many experts felt that starting a population program would be "an impossible undertaking, "that" attitudes were not conducive to family planning and government would never support it." In a speech on World Population Day in Rio, organized by the Population Institute, she said she soon found that "the problems were managerial, not attitudinal." She maintained that the relatively low acceptance of contraception among the people of Pakistan, Bangladesh and India is not because of religion or ideology "but because they are too poor to have access to birth control." Shortly after Hussain was names Minister of Family Welfare, she

Analyzing ICT Policy in K-12 Education in Sudan (1990-2016)

ERIC Educational Resources Information Center

Tairab, Adam; Ronghuai, Huang

2017-01-01

The aim of this study of ICT policy in K-12 education in Sudan is to investigate the status of planning for technology in education and then determine how the advantage of ICT can best serve the educational system and improve educational outcomes. The study examined two plans for ICT in education, addition to an interview with the educational…

Engendering Responses to Complex Emergencies: Lessons from South Sudan

DTIC Science & Technology

2016-03-01

cattle raiding, gender roles also come into play in broader conflict tactics and strategies. Rape and sexual violence have become very com- mon in...Sudan. Women and girls suffer most from rape , but there is an increasing stock of evi- dence that boys and young men are vulnerable to rape as well...firewood and wild fruits, fetch water, as well as weed and harvest. These daily chores expose women to risks of violence and rape , which are often

31 CFR 538.204 - Prohibited importation of goods or services from Sudan.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Prohibited importation of goods or services from Sudan. 538.204 Section 538.204 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

Savanna chimpanzee (Pan troglodytes verus) nesting ecology at Bagnomba (Kedougou, Senegal).

PubMed

Badji, L; Ndiaye, P I; Lindshield, S M; Ba, C T; Pruetz, J D

2018-05-01

We studied the nesting behavior of the critically endangered West African chimpanzee (Pan troglodytes verus). We assumed that the nesting data stemmed from a single, unhabituated community at the Bagnomba hill site in the savanna-woodlands of southeastern Senegal. The aim of this study was to examine chimpanzees' nesting habits in terms of the tree species utilized and sleeping nest heights. We recorded a total of 550 chimpanzee nests at Bagnomba between January 2015 and December 2015. The chimpanzees here made nests in particular tree species more often than others. The majority of nests (63%) were in two tree species: Diospyros mespiliformis and Pterocarpus erinaceus. The average height of nesting trees was 10.54 m (SD 3.91, range, 0.0-29.0 m) and average nest height was 7.90 m (SD 3.62, range, 0.0-25.0 m). The result of a linear regression analysis (r = 0.7874; n = 550; p < 0.05) is consistent with a preference for nesting at a particular height. Bagnomba chimpanzees rarely made ground nests (0.36% of nests), but the presence of any ground nesting was unexpected, given that at least one leopard (Panthera pardus) also occupied the hill. This knowledge will enable stakeholders involved in the protection of chimpanzees specifically and of biodiversity in general to better understand chimpanzee ecology and inform a conservation action plan in Senegal where the survival of this species is threatened.

Insecticide resistance in the sand fly, Phlebotomus papatasi from Khartoum State, Sudan

PubMed Central

2012-01-01

Background Phlebotomus papatasi the vector of cutaneous leishmaniasis (CL) is the most widely spread sand fly in Sudan. No data has previously been collected on insecticide susceptibility and/or resistance of this vector, and a first study to establish a baseline data is reported here. Methods Sand flies were collected from Surogia village, (Khartoum State), Rahad Game Reserve (eastern Sudan) and White Nile area (Central Sudan) using light traps. Sand flies were reared in the Tropical Medicine Research Institute laboratory. The insecticide susceptibility status of first progeny (F1) of P. papatasi of each population was tested using WHO insecticide kits. Also, P. papatasi specimens from Surogia village and Rahad Game Reserve were assayed for activities of enzyme systems involved in insecticide resistance (acetylcholinesterase (AChE), non-specific carboxylesterases (EST), glutathione-S-transferases (GSTs) and cytochrome p450 monooxygenases (Cyt p450). Results Populations of P. papatasi from White Nile and Rahad Game Reserve were sensitive to dichlorodiphenyltrichloroethane (DDT), permethrin, malathion, and propoxur. However, the P. papatasi population from Surogia village was sensitive to DDT and permethrin but highly resistant to malathion and propoxur. Furthermore, P. papatasi of Surogia village had significantly higher insecticide detoxification enzyme activity than of those of Rahad Game Reserve. The sand fly population in Surogia displayed high AChE activity and only three specimens had elevated levels for EST and GST. Conclusions The study provided evidence for malathion and propoxur resistance in the sand fly population of Surogia village, which probably resulted from anti-malarial control activities carried out in the area during the past 50 years. PMID:22397726

Impact of rhizobial inoculation on Acacia senegal (L.) Willd. growth in greenhouse and soil functioning in relation to seed provenance and soil origin.

PubMed

Bakhoum, Niokhor; Ndoye, Fatou; Kane, Aboubacry; Assigbetse, Komi; Fall, Dioumacor; Sylla, Samba Ndao; Noba, Kandioura; Diouf, Diégane

2012-07-01

Rhizobial inoculation has a positive impact on plants growth; however, there is little information about its effect on soil microbial communities and their activity in the rhizosphere. It was therefore necessary to test the effect of inoculation of Acacia senegal (L.) Willd. seedlings with selected rhizobia on plant growth, structure and diversity of soil bacterial communities and soil functioning in relation to plant provenance and soil origin. In order to carry out this experiment, three A. senegal seeds provenance from Kenya, Niger, and Senegal were inoculated with selected rhizobial strains. They have been further grown during 4 months in greenhouse conditions in two non-disinfected soils, Dahra and Goudiry coming respectively from arid and semi-arid areas. The principal component analysis (ACP) showed an inoculation effect on plant growth, rhizospheric bacterial diversity and soil functioning. However, the performances of the rhizobial strains varied in relation to the seed provenance and the soil origin. The selected rhizobial strains, the A. senegal provenance and the soil origin have modified the structure and the diversity of soil bacterial communities as measured by principal component analysis/denaturing gradient gel electrophoresis analyses. It is interesting to note that bacterial communities of Dahra soil were highly structured according to A. senegal provenance, whereas they were structured in relation to rhizobial inoculation in Goudiry soil. Besides, the impact of inoculation on soil microbial activities measured by fluorescein diacetate analyses varied in relation to plant provenance and soil origin. Nevertheless, total microbial activity was about two times higher in Goudiry, arid soil than in Dahra, semi-arid soil. Our results suggest that the rhizobial inoculation is a suitable tool for improving plants growth and soil fertility. Yet, the impact is dependent on inoculants, plant provenance and soil origin. It will, therefore, be crucial to

Factors associated with antenatal and delivery care in Sudan: analysis of the 2010 Sudan household survey.

PubMed

Mustafa, Muna Hassan; Mukhtar, Abdel Moniem

2015-10-04

Every day, globally approximately a thousand women and girls needlessly die as a result of complications during pregnancy, childbirth or the 6 weeks following delivery. The majority of maternal deaths are avoidable and could be prevented with proven interventions to prevent or manage complications during pregnancy and child birth. The aim of this study was to examine factors associated with underutilization of maternal health services in Sudan. Data was obtained from the Sudan Household Health Survey 2010(SHHS). The SHHS collected data from 5730 women, aged 15-49 years and who were pregnant in the last 2 years preceding the survey. The selection of the respondents was through a multi-stage cluster sampling technique. Interviews were conducted with respondents to collect data about their demographic characteristics, reproductive history, pregnancy and child delivery. Univariate analysis and logistic regression were used to analyze the data. The factors associated with receiving antenatal care were, higher educational level (odds ratio (OR) = 3.428, 95% CI 2.473-4.751 - p value 0.001), higher household wealth (OR 1.656, 95% CI: 1.484-1.855 - p value 0.001) and low parity (OR =1.214, 95% CI: 1.035-1.423 - p value 0.017). The factors associated with institutional delivery were higher educational level (OR = 1.929, 95% CI: 1.380-2.697 - p value 0.001), high household wealth (OR = 2.293, 95% CI: 1.988-2.644 p value 0.001), urban residence (OR = 1.364, 95% CI: 1.081-1.721 p value 0.009), low parity (OR = 2.222, 95% CI: 1/786-2.765 p value 0.001), receiving ANC (OR = 3.342, 95% CI: 2.306-4.844 p value 0.001) and complications during pregnancy (OR = 1.606, 95% CI: 1.319-1.957 p value 0.001). The factors associated with both antenatal care use and institutional delivery are similar and interventions to target these include expanding female education and improving coverage and affordability of health services.

Analysis of misoprostol and chlorhexidine policy gains in Pakistan: the advocacy experience of Mercy Corps Pakistan.

PubMed

Sarwar, Zahida; Cutherell, Andrea; Noor, Arif; Naureen, Farah; Norman, Jennifer

2015-11-25

While Pakistan has made progress toward achieving Millennium Development Goal 5 for maternal health, it is unlikely to achieve the target; further, it is also not on track for Millennium Development Goal 4 regarding child health. Two low-cost, temperature stable and life-saving drugs, misoprostol and chlorhexidine, can respectively avert maternal and newborn deaths, and are particularly pertinent for poor and marginalized areas which bear the brunt of maternal and newborn deaths in Pakistan. In response, Mercy Corps led focused advocacy efforts to promote changes in policies, protocols, and regulatory environments for misoprostol (2012-2014) and for chlorhexidine (2014). These short-duration advocacy projects facilitated significant policy gains, such as inclusion of misoprostol and chlorhexidine into province-specific essential drug lists, development and endorsement of clinical protocols for the two drugs by provincial health departments, inclusion of misoprostol into pre-service training curriculum for several health cadres, and application for registration of chlorhexidine (at the concentration required for newborn care) by two pharmaceutical companies. These results were achieved by a consultative and evidence-based process which generated feedback from community members, program implementers, and policymakers, and ultimately put the government in the driver's seat to facilitate change. Community Action Dialogue forums were linked with provincial-level Technical Working Groups and Provincial Steering Committees, who passed on endorsed recommendations to the Health Secretary. The key factors which facilitated change were the identification of champions within the provincial health departments, prioritization of relationship building and follow-up, focus on concrete advocacy aims rather than broad objectives, and the use of multi-stakeholder forums to secure an enabling environment for the policy changes to take root. While these advocacy initiatives resulted in

Regression in polio eradication in Pakistan: A national tragedy.

PubMed

Kanwal, Sumaira; Hussain, Abrar; Mannan, Shazia; Perveen, Shazia

2016-03-01

Polio is one out of 200 infections results to lasting paralysis, usually in the legs. The year 2014 has been the saddest year for the Pakistan when the World was about to eliminate Polio from all over the World. In year 1994 Pakistan took the initiative to eliminate Polio from the country. The efforts were going well until 2005, when Pakistan was on the wedge to overcome the Disease. The hopes were high that soon Pakistan will become a polio-virus-free country, but the drone strikes in FATA and the rise of different militant groups as a reaction of the drone attacks in FATA made it difficult for the health workers to continue their vaccination campaigns in these areas. However various factors ruined the efforts made to eradicate Polio. In Pakistan, polio is widespread to three sections. These are Karachi, Quetta block (Quetta, Pishin and Killah Abdullah district) and FATA and Peshawar district. Numerous things are accountable for polio flourishing in these regions. These comprise near to the ground socioeconomic rank of the families, not having the knowledge concerning hazard caused by polio and disinformation by limited significant people concerning how polio vaccines fabricate damage. In 2014, only 3 countries in the world remain polio-endemic: Nigeria, Pakistan and Afghanistan. From year 2012-2014 the number of registered Polio cases is on rise contrary to rest of the other two Polio-endemic countries. In spite of the extensive work done by Polio workers the number of Polio cases has broken the 16 year record. The situation is getting worse because it can also be threatening to the rest of the World.

Drinking Water Quality Status and Contamination in Pakistan.

PubMed

Daud, M K; Nafees, Muhammad; Ali, Shafaqat; Rizwan, Muhammad; Bajwa, Raees Ahmad; Shakoor, Muhammad Bilal; Arshad, Muhammad Umair; Chatha, Shahzad Ali Shahid; Deeba, Farah; Murad, Waheed; Malook, Ijaz; Zhu, Shui Jin

2017-01-01

Due to alarming increase in population and rapid industrialization, drinking water quality is being deteriorated day by day in Pakistan. This review sums up the outcomes of various research studies conducted for drinking water quality status of different areas of Pakistan by taking into account the physicochemical properties of drinking water as well as the presence of various pathogenic microorganisms. About 20% of the whole population of Pakistan has access to safe drinking water. The remaining 80% of population is forced to use unsafe drinking water due to the scarcity of safe and healthy drinking water sources. The primary source of contamination is sewerage (fecal) which is extensively discharged into drinking water system supplies. Secondary source of pollution is the disposal of toxic chemicals from industrial effluents, pesticides, and fertilizers from agriculture sources into the water bodies. Anthropogenic activities cause waterborne diseases that constitute about 80% of all diseases and are responsible for 33% of deaths. This review highlights the drinking water quality, contamination sources, sanitation situation, and effects of unsafe drinking water on humans. There is immediate need to take protective measures and treatment technologies to overcome unhygienic condition of drinking water supplies in different areas of Pakistan.

Pakistan and Water: New Pressures on Global Security and Human Health

PubMed Central

2011-01-01

The Indus River is the major source of water for the more than 180 million people of Pakistan. A rapidly increasing population over the past 60 years has created new pressures on water that was once a plentiful resource for the health and development of the country. Rising tensions between India and Pakistan, which share the Indus flow, may lead to violent confrontation in an already volatile part of the globe. The recent flooding, which affected more than 20 million people, drew attention to poor management of the rivers of Pakistan. Public health has the scientific knowledge and professional capacity to help develop water management practices that could improve population health in Pakistan. PMID:21421956

[Diabetes of rich, diabetes of poor. Diabetes as an evidence for health inequalities in Senegal].

PubMed

Dimé, Mamadou

2013-01-01

This paper's objective is to show how diabetes is the place of polarization of new uncertainties in Senegal and also to highlight how this "disease of modernity" is the source of pronounced health inequalities in urban and rural Senegalese areas. Copyright © 2013 Académie des sciences. Published by Elsevier SAS. All rights reserved.

Peace Corps Rural Energy Survey: Senegal. Training for Development Series. Training Manual No. T-27.

ERIC Educational Resources Information Center

Peace Corps, Washington, DC. Information Collection and Exchange Div.

This survey was undertaken by the Peace Corps to assist Senegal in identifying energy needs in rural areas and in implementing alternative, renewable energy projects at the community level. This book describes the sample, energy use, energy needs, and resources. Fifteen villages of fewer than 5,000 people were selected for data collection. The…

Pakistan Journal of Medical Sciences: A bibliometric assessment 2001-2010

PubMed Central

Baladi, Zameer Hussain; Umedani, Loung V.

2017-01-01

Objective: The aim of this study was to measure the growth of scientific research, authors’ productivity, affiliation with the institute and geographic locations published in the Pakistan Journal of Medical Sciences during the period of 2001 – 2010. Methods: This numerical analysis was conducted during mid-August 2016 to mid-October, 2016. The data for the study was downloaded from websites of e-journal of Pakistan Journal of Medical Sciences (PJMS) and Pak Medi-Net Com. Results: A total number of 1199 articled were covered by PJMS in 10 volumes and 40 issues with contribution of 3798 (3%) authors during 2001 – 2010. The average number of papers per issue is 30%. A gender wise contribution of males was higher 3050 (80%) than the females 748 (20%). A majority of articles were multi-authored 1052 (87%) as opposed to single author contribution 147 (13%). All 1199 articles were covered under four major disciplines i.e Basic medical sciences, medicine & allied, surgery & allied and radiological sciences and 39 sub-specialties according to medical subject headings (MeSH). It observed that 467 (39%) articles were published in Pakistan and 732 (61%) articles produced by other 32 countries. The Karachi city of Pakistan has produced 199 (16%) articles as highest as its national level and followed by Tehran (Iran) 77 (6%) as followed internationally. Conclusion: This study reveals that the participation of 32 countries in the PJMS publications proves it to be an internationally circulated journal to support research with the constant approach of publishing articles to each volume in basic medical sciences, biomedical, clinical and public health sciences. Abbreviations: DOAJ: Directory of Open Access Journals IMEMR: Index Medicus Eastern Mediterranean Region HEC: Higher Education Commission (Pakistan) PJMS: Pakistan Journal of Medical Sciences MeSH: Medical Subject Headings PMDC: Pakistan Medical & Dental Council SCIE: Science Citation Index Expanded PMID:28811801

Pakistan Journal of Medical Sciences: A bibliometric assessment 2001-2010.

PubMed

Baladi, Zameer Hussain; Umedani, Loung V

2017-01-01

The aim of this study was to measure the growth of scientific research, authors' productivity, affiliation with the institute and geographic locations published in the Pakistan Journal of Medical Sciences during the period of 2001 - 2010. This numerical analysis was conducted during mid-August 2016 to mid-October, 2016. The data for the study was downloaded from websites of e-journal of Pakistan Journal of Medical Sciences (PJMS) and Pak Medi-Net Com. A total number of 1199 articled were covered by PJMS in 10 volumes and 40 issues with contribution of 3798 (3%) authors during 2001 - 2010. The average number of papers per issue is 30%. A gender wise contribution of males was higher 3050 (80%) than the females 748 (20%). A majority of articles were multi-authored 1052 (87%) as opposed to single author contribution 147 (13%). All 1199 articles were covered under four major disciplines i.e Basic medical sciences, medicine & allied, surgery & allied and radiological sciences and 39 sub-specialties according to medical subject headings (MeSH). It observed that 467 (39%) articles were published in Pakistan and 732 (61%) articles produced by other 32 countries. The Karachi city of Pakistan has produced 199 (16%) articles as highest as its national level and followed by Tehran (Iran) 77 (6%) as followed internationally. This study reveals that the participation of 32 countries in the PJMS publications proves it to be an internationally circulated journal to support research with the constant approach of publishing articles to each volume in basic medical sciences, biomedical, clinical and public health sciences. Abbreviations: DOAJ: Directory of Open Access Journals IMEMR: Index Medicus Eastern Mediterranean Region HEC: Higher Education Commission (Pakistan) PJMS: Pakistan Journal of Medical Sciences MeSH: Medical Subject Headings PMDC: Pakistan Medical & Dental Council SCIE: Science Citation Index Expanded.

Obesity, An Emerging Epidemic In Pakistan-A Review Of Evidence.

PubMed

Tanzil, Sana; Jamali, Tanzil

2016-01-01

In Pakistan, the disease pattern is facing a huge changeover from acute and communicable diseases to the non-communicable diseases. Moreover, an emerging epidemic of obesity is still under recognized in Pakistan. A detailed review and dissemination of the existing knowledge to determine the extent of burden of obesity can help understand this important public health issue. A detailed literature review was conducted through PubMed search engines, regarding obesity burden in Pakistan. The original peer reviewed research articles, reports of WHO in English language, non-government organizations reports were included in the review. "Obesity AND Pakistan" were used as a search terms. Pakistan is suffering from epidemic of obesity, affecting all age groups. Urban population, particularly women shows considerable higher burden of obesity as compared to men and women from rural population. However, among children and adolescents there is variation in prevalence of obesity. Girls from all age groups are predominantly more obese as compared to boys. Most of the studies have estimated child obesity among school going children of different age groups and need careful interpretation. Pakistan is currently suffering from an emerging epidemic of obesity. The rising burden of obesity is widespread among adults (man and women) and children. The burden of obesity is higher among females in all age groups as compare to males. Effective interventions are required at population level to prevent and control this emerging public health issue.

Returns to Schooling, Ability and Cognitive Skills in Pakistan

ERIC Educational Resources Information Center

Aslam, Monazza; Bari, Faisal; Kingdon, Geeta

2012-01-01

This study investigates the economic outcomes of education for wage earners in Pakistan. This is done by analysing the relationship between schooling, cognitive skills and ability, on the one hand, and economic activity, occupation, sectoral choice and earnings, on the other. In Pakistan, an important question remains largely unaddressed: what…

Pharmaceutical representatives' beliefs and practices about their professional practice: a study in Sudan.

PubMed

Idris, K M; Mustafa, A F; Yousif, M A

2012-08-01

Pharmaceutical representatives are an important promotional tool for pharmaceutical companies. This cross-sectional, exploratory study aimed to determine pharmaceutical representatives' beliefs and practices about their professional practice in Sudan. A random sample of 160 pharmaceutical representatives were interviewed using a pretested questionnaire. The majority were male (84.4%) and had received training in professional sales skills (86.3%) and about the products being promoted (82.5%). Only 65.6% agreed that they provided full and balanced information about products. Not providing balanced information was attributed by 23.1% to doctors' lack of time. However, 28.1% confessed they sometimes felt like hiding unfavourable information, 21.9% were sometimes or always inclined to give untrue information to make sales and 66.9% considered free gifts as ethically acceptable. More attention is needed to dissemination of ethical codes of conduct and training about the ethics of drug promotion for pharmaceutical representatives in Sudan.

Procedures for woody vegetation surveys in the Kazgail rural council area, Kordofan, Sudan

USGS Publications Warehouse

Falconer, Allan; Cross, Matthew D.; Orr, Donald G.

1990-01-01

Efforts to reforest parts of the Kordofan Province of Sudan are receiving support from international development agencies. These efforts include planning and implementing reforestation activities that require the collection of natural resources and socioeconomic data, and the preparation of base maps. A combination of remote sensing, geographic information system and global positioning systems procedures are used in this study to meet these requirements.Remote sensing techniques were used to provide base maps and to guide the compilation of vegetation resources maps. These techniques provided a rapid and efficient method for documenting available resources. Pocket‐sized global positioning system units were used to establish the location of field data collected for mapping and resource analysis. A microcomputer data management system tabulated and displayed the field data. The resulting system for data analysis, management, and planning has been adopted for the mapping and inventory of the Gum Belt of Sudan.

Progress toward poliomyelitis eradication - Afghanistan and Pakistan, 2009.

PubMed

2010-03-12

Afghanistan, Pakistan, India, and Nigeria are the four remaining countries where indigenous wild poliovirus (WPV) transmission has never been interrupted. This report updates previous reports and describes polio eradication activities in Afghanistan and Pakistan during January-December 2009 and proposed activities in 2010 to address challenges. During 2009, both countries continued to conduct coordinated supplemental immunization activities (SIAs) and used multiple strategies to reach previously unreached children. These strategies included 1) use of short interval additional dose (SIAD) SIAs to administer a dose of oral poliovirus vaccine (OPV) within 1-2 weeks after a prior dose during negotiated periods of security; 2) systematic engagement of local leaders; 3) negotiations with conflict parties; and 4) increased engagement of nongovernmental organizations delivering basic health services. However, security problems continued to limit access by vaccination teams to large numbers of children. In Afghanistan, poliovirus transmission during 2009 predominantly occurred in 12 high-risk districts in the conflict-affected South Region; 38 WPV cases were confirmed in 2009, compared with 31 in 2008. In Pakistan, 89 WPV cases were confirmed in 2009, compared with 118 in 2008, but transmission persisted both in security-compromised areas and in accessible areas, where managerial and operational problems continued to affect immunization coverage. Continued efforts to enhance safe access of vaccination teams in insecure areas will be required for further progress toward interruption of WPV transmission in Afghanistan and Pakistan. In addition, substantial improvements in subnational accountability and oversight are needed to improve immunization activities in Pakistan.

Posttraumatic stress disorder, trauma, and reconciliation in South Sudan.

PubMed

Ng, Lauren C; López, Belkys; Pritchard, Matthew; Deng, David

2017-06-01

South Sudan is embroiled in a conflict that erupted in December 2013. This study examines what people in South Sudan think is necessary to achieve reconciliation and how trauma exposure and PTSD are associated with those beliefs. 1525 participants (51.0% female) were selected using random and purposive sampling in six states and Abyei. Participants reported on traumatic events, PTSD symptoms, and attitudes towards reconciliation mechanisms. Results indicated that 40.7% met symptom criteria for probable PTSD. Most participants thought reconciliation was not possible without prosecuting perpetrators or compensating victims and did not support amnesty. Participants with probable PTSD were more likely to endorse confessions (OR 2.42 [1.75, 3.35]), apologies (OR 2.04 [1.46, 2.83]), and amnesty (OR 1.58 [1.21, 2.08]), and to report that compensation (OR 2.32 [1.80, 3.00]) and prosecution (OR 1.47 [1.15, 1.89]) were not necessary for reconciliation. The more traumatic events people experienced, the more they endorsed criminal punishment for perpetrators (OR 1.07 [1.04, 1.10]) and the less they endorsed confessions (OR 0.97 [0.95, 0.99]). People with PTSD may prioritize ending violence via opportunities for reconciliation, while those with more trauma exposure may support more punitive mechanisms. Policy makers should take mental health treatment and trauma into account when designing conflict mitigation, peace building, and justice mechanisms.

Introduction and evolution of dengue virus type 2 in Pakistan: a phylogeographic analysis.

PubMed

Akram, Madiha; Fatima, Zareen; Purdy, Mike A; Sue, Amanda; Saleem, Sana; Amin, Irum; Shahid, Muhammad; Idrees, Muhammad; Nawaz, Rabia

2015-09-22

Pattern of Dengue periodic epidemics through the years along with sporadic cases of Dengue hemorrhagic fever followed by a severe 2011 epidemic of Dengue fever in Pakistan make Pakistan a Dengue endemic country. To study the entry and evolution of dengue virus serotype 2 (DENV-2) in Pakistan, we sequenced three full length genomes and 24 complete envelope sequences of DENV-2 from the years 2010, 2011 and 2013 collected from Punjab province of Pakistan. Phylogenetic and Bayesian phylogeographic analyses was applied to three full genome sequences as well as 24 envelope sequences to study the spatiotemporal dynamics of DENV-2 in Pakistan. Most of the DENV-2 viruses from the years 2008 to 2013 formed a monophyletic Pakistani clade in IVb sublineage of cosmopolitan genotype except one 2008 DENV-2 strain. Phylogeographic analysis revealed that this 2008 DENV-2 strain was rooted to India 25.4 years ago with a location probability of 0.88. However Pakistani clade rooted back to Sri Lanka 12.6 years ago with a location probability of 0.57. DENV-2 genotype IV was introduced in Pakistan in two time events. First event was introduction from India to Pakistan in the late 1980s (around 1986), and second event was introduction from Sri Lanka to Pakistan around 2000. The later introduction event was responsible for major outbreaks in the Punjab region of Pakistan, including major 2011 outbreak. After the second Introduction event, DENV-2 circulated locally in the region forming a distinct Sublineage within the IVb cosmopolitan genotype of DENV-2.

Pakistans Nuclear Weapons

DTIC Science & Technology

2016-02-12

not be subject to International Atomic Energy Agency ( IAEA ) safeguards have the potential to produce 280...PNRA states that Pakistan follows IAEA physical protection standards. Proliferation A fundamental aspect of nuclear security is ensuring that...related to the design and fabrication of a nuclear explosive device,” according to the IAEA (Implementation of the NPT Safeguards Agreement in the

How to reach clients of female sex workers: a survey by surprise in brothels in Dakar, Senegal.

PubMed Central

Espirito Santo, M. E. Gomes do; Etheredge, G. D.

2002-01-01

OBJECTIVE: To describe the sampling techniques and survey procedures used in identifying male clients who frequent brothels to buy sexual services from female sex workers in Dakar, Senegal, with the aim of measuring the prevalence of human immunodeficiency virus (HIV) infection and investigating related risk behaviours. METHODS: Surveys were conducted in seven brothels in Dakar, Senegal. Clients were identified "by surprise" and interviewed and requested to donate saliva for HIV testing. RESULTS: Of the 1450 clients of prostitutes who were solicited to enter the study, 1140 (79.8%) agreed to be interviewed; 1083 (95%) of these clients provided saliva samples for testing. Of the samples tested, 47 were positive for HIV-1 or HIV-2, giving an HIV prevalence of 4.4%. CONCLUSION: The procedures adopted were successful in reaching the target population. Men present in the brothels could not deny being there, and it proved possible to explain the purpose of the study and to gain their confidence. Collection of saliva samples was shown to be an excellent method for performing HIV testing in difficult field conditions where it is hard to gain access to the population under study. The surveying of prostitution sites is recommended as a means of identifying core groups for HIV infection with a view to targeting education programmes more effectively. In countries such as Senegal, where the prevalence of HIV infection is still low, interventions among commercial sex workers and their clients may substantially delay the onset of a larger epidemic in the general population. PMID:12378288

Research productivity of Pakistan in medical sciences during the period 1996-2012.

PubMed

Meo, S A; Almasri, A A; Usmani, A M

2013-11-01

This study aimed to investigate the degree of research outcome in medical science subjects in Pakistan during the period 1996-2012. In this study, the research papers published in various global science journals during the period 1996-2012 were accessed. We recorded the total number of research documents having an affiliation with a Pakistan. The main source for information was Institute of Scientific Information (ISI) Web of Science, Thomson Reuters and SCI-mago/Scopus. In global science, Pakistan contributed 58133 research papers in all science and social sciences both in ISI and non ISI indexed journals. However, in medical sciences the total number of research papers from Pakistan are 25604, citable documents 23874, citations 128061, mean citations per documents 6.45 and mean Hirsch index is 35.33. In Pakistan, the upward trend of articles published in global medical science was from the period 1996-2008. However, from 2008 the trend is markedly declined. Pakistan significantly improved its international ranking positions in research during the period 2000-2008. However, the upward trend of research papers published in global medical science could not be retained and from the year 2008 the trend started declining. This trend of research papers further declined in year 2012 compared to year 2011. It is suggested that, Pakistan must take strategic steps to enhance the research culture and increase the research and development expenditure in the country.

Risk factors for trachomatous trichiasis in children: cross-sectional household surveys in Southern Sudan.

PubMed

Ngondi, Jeremiah; Reacher, Mark H; Matthews, Fiona E; Brayne, Carol; Gatpan, Gideon; Becknell, Steven; Kur, Lucia; King, Jonathan; Callahan, Kelly; Emerson, Paul M

2009-03-01

We have previously documented blinding trachoma to be a serious public health problem in Southern Sudan, with an unusually high prevalence of trachomatous trichiasis (TT) among children. We aimed to investigate risk factors for TT in children in Southern Sudan. Cross-sectional surveys were undertaken in 11 districts between 2001 and 2006, and eligible participants were examined for trachoma signs. Risk factors were assessed through interviews and observations. Using logistic regression, associations between TT in children and potential risk factors were investigated. In total, 11155 children aged 1-14 years from 3950 households were included in the analysis. Overall prevalence of TT was 1.5% (95% CI 1.1-2.1). Factors independently associated with increased odds of TT in children aged 1-14 years were: increasing age (P(trend)<0.001); female gender (odds ratio=1.5; 95% CI 1.1-2.1); increasing proportion of children in the household with trachomatous inflammation-intense (TI) (P(trend)=0.002); and increasing number of adults in the household with TT (P(trend)<0.001). Our study revealed risk factors for TT in children consistent with those previously reported for TT in adults. While the associations of TT in children with TI in siblings and TT in adult relatives merit further investigation, there is an urgent need for trachoma prevention interventions and trichiasis surgery services that are tailored to cater for young children in Southern Sudan.

First ever Evaluation of Atmospheric Lightning Activity in Pakistan

NASA Astrophysics Data System (ADS)

Shahzad, M. I.; Qaiser, S.; Campbell, J. R.; Mahmud, S.

2016-12-01

In Pakistan, most of the atmospheric lightning occurs in monsoon and pre-monsoon seasons. To prevent or at least minimize the unforeseen property damages and human casuality, we need to identify the vulnerable locations to lightning in Pakistan. However, unfortunately, there has not been any study regarding the lightning hazards to date for Pakistan. In this study satellite based datasets of location and Time of Occurrence (TOA) along with ground data for subset of thunderstorms are used to identify lightning-prone locations in Pakistan for the years 2001-2014. This is the first study to compute climatologies for lighting activity, identifying locations that are susceptible to high, moderate and low lightning activities regionally. Results of the study indicate that lightning activity is comparatively higher over the mountain and sub-mountain regions in the Punjab, Federally Administered Tribal Areas (FATA) and Khyber Pakhtoon Khwa (KPK) provinces. Overall, there is a significant increase in lighting activity in Pakistan from 2001-2014 with more than a 138 % increase near Islamabad and Karachi, indicating the development a lightening dipole. Interestingly, lightning data shows a strong correlation between flashes-per-year and El Niño and La Niña conditions. Atmospheric lightning in Pakistan shows a seasonal pattern, with significant dependencies on Convective Available Potential Energy (CAPE), Aerosol Optical Depth (AOD), Total Cloud Cover, Convective Precipitation, Soil Temperature and Total Column Ozone. Extreme lighting events are found significantly dependant on high surface temperatures, high CAPE and AOD values between 0-0.4 in pre monsoon and monsoon seasons that contribute to overall staggering high mean intra-seasonal value of 66832 flashes. The results surely demand urgent attention of the stakeholders and policy makers for proposing mitigation and adaptation strategies.

Economic Burden of Mental Illnesses in Pakistan.

PubMed

Malik, Muhammad Ashar; Khan, Murad Moosa

2016-09-01

The economic consequences of mental illnesses are much more than health consequences. In Low and Middle Income Countries (LMIC) the economic impact of mental illnesses is rarely analyzed. This paper attempts to fill the gap in research on economics of mental health in LMIC. We provide economic burden of mental illness in Pakistan that can serve as an argument for reorienting health policy, resource allocation and priority settings. To estimate economic burden of mental illnesses in Pakistan. The study used prevalence based cost of illnesses approach using bottom-up costing methodology. We used Aga Khan University Hospital, Psychiatry department data set (N = 1882) on admission and ambulatory care for the year 2005-06. Healthcare cost data was obtained from finance department of the hospital. Productivity losses, caregiver and travel cost were estimated using socio-economic features of patients in the data set and data of national household survey. We used stratified random sampling and methods of ordinary least square multiple linear regressions to estimate cost on medicines for ambulatory care. All estimates of cost are based on 1000 bootstrap samples by ICD-10 disease classification. Prevalence data on mental illnesses from Pakistan and regional countries was used to estimate economic burden. The economic burden of mental illnesses in Pakistan was Pakistan Rupees (PKR) 250,483 million (USD 4264.27 million) in 2006. Medical care costs and productivity losses contributed 37% and 58.97% of the economic burden respectively. Tertiary care admissions costs were 70% of total medical care costs. The average length of stay (LOS) for admissions care was around 8 days. Daily average medical care cost of admitted patients was PKR 3273 (USD 55.72). For ambulatory care, on average a patient visited the clinic twice a year. The estimated average yearly cost for all mental illnesses was PKR 81,922 (USD 1394.65) and PKR 19,592 (USD 333.54) for admissions and ambulatory care

Prevalence of bluetongue virus antibodies and associated risk factors among cattle in East Darfur State, Western Sudan

PubMed Central

2014-01-01

Background Bluetongue virus (BTV) is an insect-transmitted virus, which causes bluetongue disease (BT) in sheep and a fatal hemorrhagic infection in North American white-tailed deer. However, in cattle the disease is typically asymptomatic and no overt clinical signs of disease appear to be associated with BTV infection. Serological evidence and isolation of different BTV serotypes have been reported in Sudan, however, no information is currently available in regard to previous exposure of Sudanese livestock to BTV infection in East Darfur State, Sudan. Aims To determine the prevalence of BTV antibodies and to identify the potential risk factors associated with BTV infection among cattle in East Darfur State, Sudan. Methods A total of 224 blood samples were collected randomly from five localities in East Darfur State, Sudan. The serum samples were screened for detection of BTV-specific immunoglobulin G (IgG) antibodies using a competitive enzyme-linked immunosorbent assay (c-ELISA). Results Serological evidence of BTV infection was observed in 150 out of 224 animals accounting for a 67% prevalence rate among cattle in East Darfur State. Older cattle (>2 years of age) were six times more likely to be infected with BTV (OR = 6.62, CI = 2.87-15.26, p-value = 0.01). Regarding animal source (contact with other herds) as a risk factor, it was shown that cattle purchased from market or introduced from other herds were 3 times at higher risk of being infected with BTV (OR = 3.87, CI = 1.07-13.87, p value = 0.03). Exposure of cattle to the insect vector increased the risk of contracting BTV infection by six times compared to non-exposed cattle (OR = 6.44, CI = 1.53-27.08, p value = 0.01). Conclusion The present study indicated that age, animal source and the intensity of the insect vector are influential risk factors for BTV infection in cattle in the Darfur region. Surveillance for BTV infection should be extended to include other susceptible ruminants and to study the

Prevalence of bluetongue virus antibodies and associated risk factors among cattle in East Darfur State, Western Sudan.

PubMed

Khair, Hadia Om; Adam, Ibrahim A; Bushara, Shakir B; Eltom, Kamal H; Musa, Nasreen O; Aradaib, Imadeldin E

2014-02-07

Bluetongue virus (BTV) is an insect-transmitted virus, which causes bluetongue disease (BT) in sheep and a fatal hemorrhagic infection in North American white-tailed deer. However, in cattle the disease is typically asymptomatic and no overt clinical signs of disease appear to be associated with BTV infection. Serological evidence and isolation of different BTV serotypes have been reported in Sudan, however, no information is currently available in regard to previous exposure of Sudanese livestock to BTV infection in East Darfur State, Sudan. To determine the prevalence of BTV antibodies and to identify the potential risk factors associated with BTV infection among cattle in East Darfur State, Sudan. A total of 224 blood samples were collected randomly from five localities in East Darfur State, Sudan. The serum samples were screened for detection of BTV-specific immunoglobulin G (IgG) antibodies using a competitive enzyme-linked immunosorbent assay (c-ELISA). Serological evidence of BTV infection was observed in 150 out of 224 animals accounting for a 67% prevalence rate among cattle in East Darfur State. Older cattle (>2 years of age) were six times more likely to be infected with BTV (OR = 6.62, CI = 2.87-15.26, p-value = 0.01). Regarding animal source (contact with other herds) as a risk factor, it was shown that cattle purchased from market or introduced from other herds were 3 times at higher risk of being infected with BTV (OR = 3.87, CI = 1.07-13.87, p value = 0.03). Exposure of cattle to the insect vector increased the risk of contracting BTV infection by six times compared to non-exposed cattle (OR = 6.44, CI = 1.53-27.08, p value = 0.01). The present study indicated that age, animal source and the intensity of the insect vector are influential risk factors for BTV infection in cattle in the Darfur region. Surveillance for BTV infection should be extended to include other susceptible ruminants and to study the distribution of the insect vectors to better

A need for One Health approach – lessons learned from outbreaks of Rift Valley fever in Saudi Arabia and Sudan

PubMed Central

Hassan, Osama Ahmed; Ahlm, Clas; Evander, Magnus

2014-01-01

Introduction Rift Valley fever (RVF) is an emerging viral zoonosis that impacts human and animal health. It is transmitted from animals to humans directly through exposure to blood, body fluids, or tissues of infected animals or via mosquito bites. The disease is endemic to Africa but has recently spread to Saudi Arabia and Yemen. Our aim was to compare two major outbreaks of RVF in Saudi Arabia (2000) and Sudan (2007) from a One Health perspective. Methods Using the terms ‘Saudi Arabia’, ‘Sudan’, and ‘RVF’, articles were identified by searching PubMed, Google Scholar, and web pages of international organizations as well as local sources in Saudi Arabia and Sudan. Results The outbreak in Saudi Arabia caused 883 human cases, with a case fatality rate of 14% and more than 40,000 dead sheep and goats. In Sudan, 698 human cases of RVF were recognized (case fatality, 31.5%), but no records of affected animals were available. The ecology and environment of the affected areas were similar with irrigation canals and excessive rains providing an attractive habitat for mosquito vectors to multiply. The outbreaks resulted in livestock trade bans leading to a vast economic impact on the animal market in the two countries. The surveillance system in Sudan showed a lack of data management and communication between the regional and federal health authorities, while in Saudi Arabia which is the stronger economy, better capacity and contingency plans resulted in efficient countermeasures. Studies of the epidemiology and vectors were also performed in Saudi Arabia, while in Sudan these issues were only partly studied. Conclusion We conclude that a One Health approach is the best option to mitigate outbreaks of RVF. Collaboration between veterinary, health, and environmental authorities both on national and regional levels is needed. PMID:24505511

Tuberculosis control in Sudan against seemingly insurmountable odds.

PubMed

El Sony, A I; Baraka, O; Enarson, D A; Bjune, G

2000-07-01

Sudan, Africa's largest and one of its poorest countries, in which civil disturbance, resource limitation and communications difficulties are substantial impediments to delivery of health services. To 1) illustrate the burden of tuberculosis; 2) review measures taken to control the disease; 3) outline the introduction of the DOTS strategy; and 4) demonstrate the trend in the output of the DOTS strategy. Published information on general health, tuberculosis and health structure provide the setting. Routine reports illustrate the trend in case notification in Sudan, and outcome of treatment by period of enrollment on treatment (cohort). Since 1992, sputum smear microscopy centres have been established in existing health facilities (179 of a total 290 targeted centres). By the end of the second quarter of 1998, 82,860 cases of tuberculosis had been reported, of whom 52% were sputum smear-positive cases. Of these, 89% had no history of previous treatment for as much as one month. The treatment outcomes for 11,000 new smear-positive cases were reported by the end of the second quarter of 1997; the proportion of notified cases for whom treatment results were available increased from 16% in 1994 to 63% in 1996. Of these, 72% were successfully treated, increasing from 62% in 1994 to 73% in 1996. Despite seemingly overwhelming odds, the DOTS strategy has been successfully commenced and is in the process of expansion throughout the country, with monitoring of the quality of diagnostic examinations and improvements in treatment outcome. Further improvement is necessary, but appears feasible.

15 CFR Supplement No. 1 to Part 740 - Country Groups

Code of Federal Regulations, 2014 CFR

2014-01-01

... Zealand 1 X X X X Norway X X X X X Poland X X X X Portugal X X X X X Romania X X X Russia X X Singapore X... Pakistan X X X Qatar X X Russia X X Saudi Arabia X X Somalia X Sri Lanka X Sudan X Syria X X X Taiwan X...

[Ebola hemorrhagic fever: its extension reflects the African sanitary disaster].

PubMed

Bourée, Patrice

2014-09-01

Ebola virus, described in 1976 in Zaire, causes severe hemorrhagic fever with a high mortality rate in humans and nonhuman primates. Epidemics occurred since this time to nowadays in Sudan, Gabon, Congo and currently in Guinea, Liberia, Sierra-Leone, Nigeria and Senegal. Specific treatment and vaccine are not available. So, to prevent the virus transmission with live and dead patients, we must use strict individual and collective measures which are not always understood by local populations and make contact tracing; it is the only way to curb the epidemic.

The organisation, operational dynamics and structure of female sex work in Pakistan.

PubMed

Emmanuel, Faran; Thompson, Laura H; Athar, Uzma; Salim, Momina; Sonia, Altaf; Akhtar, Naeem; Blanchard, James F

2013-09-01

Pakistan is known to have large populations of female sex workers (FSWs) with considerable geographic heterogeneity in their characteristics. In this paper, we describe the social organisation and structural patterns of female sex work in different geographic regions of Pakistan. We report geographic and network mapping data collected among FSWs in 15 cities across Pakistan in 2011 as part of the Canada-Pakistan HIV/AIDS Surveillance Project. A total number of 89 178 FSWs were estimated in the target cities for an average of 7.2 FSWs per 1000 adult males. 55% of the estimated number of FSWs concentrated in Karachi and Lahore. Based on the operations of female sex work, two major typologies of FSWs were identified: establishment-based and non-establishment-based. FSWs were further subtyped into those operating through brothels, homes, kothikhanas, streets and by cell phone. Cities varied considerably in terms of predominance of different FSW typologies. There is considerable heterogeneity among FSWs in Pakistan, geographically and in terms of operational typology. Understanding the social organisation of sex work and the influence of social-cultural and legal factors in Pakistan is essential for the design of HIV prevention programmes and other services for FSWs.

Building a National Heritage Registry for the Sudan: the Friedrich W. Hinkel Archive Digitization Project

NASA Astrophysics Data System (ADS)

Lawrenz, S.

2017-08-01

The Republic of the Sudan is home to outstanding and diverse cultural heritage ranging from Neolithic sites of human activity and settlement to historic sites of the 19th and 20th century. While certain phases of the Sudan's cultural heritage such as the period of Egyptian influence during the second and first millennium B.C. have been the focus of archaeological research since the 19th century, other aspects of the country's rich history have remained largely unknown locally and internationally due to a lack of documentation and registration of such sites. Since 2014, the German Archaeological Institute (DAI) has been engaged in an effort to support the creation of a national heritage registry in close cooperation with the National Corporation for Antiquities and Museums (NCAM) by digitizing the archive of German architect Friedrich W. Hinkel and engaging in capacity building measures focusing on analog and digital data curation. The archive contains structured information (photos, drawings, maps and assembled written documentation) regarding over 14,000 archaeological and historical sites in the Sudan using an alphanumeric coding system that allows for easy integration of data in a digital environment such as the DAI's IT infrastructure, the iDAI.world. As such the data assembled by Hinkel will serve as the basis of the national heritage registry currently in development.

Ebola hemorrhagic fever under scope, view of knowledge, attitude and practice from rural Sudan in 2015.

PubMed

Mohamed, Mohamed M G; Shwaib, Hussam M; Fahim, Monica M; Ahmed, Elhamy A; Omer, Mawadda K; Monier, Islam A; Balla, Siham A

Ebola hemorrhagic fever (EHF) is an emerging threat to public health. The last epidemic in West Africa had a great effect on the affected communities. Timely and effective interventions were necessary in addition to community participation to control the epidemic. The knowledge, attitude and practices of vulnerable communities remain unknown, particularly in Sudan. The aim of this study was to explore the knowledge, attitude and practices of rural residents in Sudan regarding Ebola hemorrhagic fever. We conducted a cross sectional, community-based large-scale study in Al Gaziera state in rural Sudan in eight localities. In total, 1500 random adult participants were selected. The participants were assessed by a predesigned pretested questionnaire regarding their knowledge, attitude and practices regarding Ebola. Their sources of information were determined, and we assessed demographic factors as predictors of knowledge. We found poor knowledge, a fair attitude and suboptimal practices among the participants. The main sources of information were the press and media. Education was the only predictor of knowledge regarding Ebola. A lack of knowledge and suboptimal preventive practices mandates orientation and education programs to raise public awareness. Health care providers are advised to engage more in educating the community. Copyright © 2016 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

Literacy in the Southern Sudan: A Case Study of Variables Affecting Literacy Programs.

ERIC Educational Resources Information Center

Cowan, J. Ronayne

1983-01-01

Describes the Local Languages Literacy Project in the Southern Sudan; delineates the most important educational, socioeconomic, and linguistic variables affecting the success of large-scale literacy programs in Africa; and questions the widely held assumption that indigenous language literacy is essential to subsequent literacy in the prestige…

Molecular detection and characterization of theileria spp infecting cattle in Sennar State, Sudan

USDA-ARS?s Scientific Manuscript database

Theileriosis is a serious animal disease transmitted by tick vectors. The agents of theileriosis are obligate intracellular parasites that cause mild to severe disease in the mammalian host. Tropical theileriosis has been recognized as a burden to the development of the dairy industry in Sudan and c...

Determinants of maternal health care services utilization in Pakistan: evidence from Pakistan demographic and health survey, 2012-13.

PubMed

Zakar, Rubeena; Zakar, Muhammad Zakria; Aqil, Nauman; Chaudhry, Ashraf; Nasrullah, Muazzam

2017-04-01

The aim of this study was to determine the association between maternal utilisation of health-care services and socio-demographic factors among reproductive-age women in Pakistan. We used the sample of ever-married reproductive-age women (n = 7446) from the Pakistan Demographic and Health Survey (PDHS), 2012-13. We measured maternal utilisation of health-care services by using three dependent variables: number of antenatal care (ANC) visits, delivery assistance by a skilled health provider, and delivery in a health-care facility. Around 36.6% of women had made four or more ANC visits, 59% had received assistance from skilled health providers during delivery, and 55.3% had given birth in a health-care facility. On multivariable logistic regression, all three variables were positively associated with education and wealth, and negatively associated with birth order and women's autonomy. Policymakers and health planners may use our findings to develop efficient strategies, particularly for uneducated women and those with poor economic status, to improve the utilisation of maternal health-care services in Pakistan.

Drinking Water Quality Status and Contamination in Pakistan

PubMed Central

Nafees, Muhammad; Rizwan, Muhammad; Bajwa, Raees Ahmad; Shakoor, Muhammad Bilal; Arshad, Muhammad Umair; Chatha, Shahzad Ali Shahid; Deeba, Farah; Murad, Waheed; Malook, Ijaz

2017-01-01

Due to alarming increase in population and rapid industrialization, drinking water quality is being deteriorated day by day in Pakistan. This review sums up the outcomes of various research studies conducted for drinking water quality status of different areas of Pakistan by taking into account the physicochemical properties of drinking water as well as the presence of various pathogenic microorganisms. About 20% of the whole population of Pakistan has access to safe drinking water. The remaining 80% of population is forced to use unsafe drinking water due to the scarcity of safe and healthy drinking water sources. The primary source of contamination is sewerage (fecal) which is extensively discharged into drinking water system supplies. Secondary source of pollution is the disposal of toxic chemicals from industrial effluents, pesticides, and fertilizers from agriculture sources into the water bodies. Anthropogenic activities cause waterborne diseases that constitute about 80% of all diseases and are responsible for 33% of deaths. This review highlights the drinking water quality, contamination sources, sanitation situation, and effects of unsafe drinking water on humans. There is immediate need to take protective measures and treatment technologies to overcome unhygienic condition of drinking water supplies in different areas of Pakistan. PMID:28884130

Population-Level Effect of Cholera Vaccine on Displaced Populations, South Sudan, 2014.

PubMed

Azman, Andrew S; Rumunu, John; Abubakar, Abdinasir; West, Haley; Ciglenecki, Iza; Helderman, Trina; Wamala, Joseph Francis; Vázquez, Olimpia de la Rosa; Perea, William; Sack, David A; Legros, Dominique; Martin, Stephen; Lessler, Justin; Luquero, Francisco J

2016-06-01

Following mass population displacements in South Sudan, preventive cholera vaccination campaigns were conducted in displaced persons camps before a 2014 cholera outbreak. We compare cholera transmission in vaccinated and unvaccinated areas and show vaccination likely halted transmission within vaccinated areas, illustrating the potential for oral cholera vaccine to stop cholera transmission in vulnerable populations.

COST OF PRIMARY HEALTH CARE IN PAKISTAN.

PubMed

Malik, Muhammad Ashar; Gul, Wahid; Iqbal, Saleem Perwaiz; Abrejo, Farina

2015-01-01

Detailed cost analysis is an important tool for review of health policy and reforms. We provide an estimate of cost of service and its detailed breakup on out-door patient visits (OPV) to basic health units (BHU) in Pakistan. Six BHUs were randomly selected from each of the five districts in Khyber Pukhtonkhawa (KPK) and two agencies in Federally Administered Tribal Areas (FATA) of Pakistan for this study. Actual expenditure data and utilization data in the year 2005-06 of 42 BHUs was collected from selected district health offices in KPK and FATA. Costs were estimated for outpatient visits to BHUs. Perspective on cost estimates was district-based health planning and management of BHUs. Average recurring cost was PKR.245 (USD 4.1) per OPV to BHU. Staff salaries constituted 90% of recurrent cost. On the average there were 16 OPV per day to the BHUs. CONCLUDION: Recurrent cost per OPV has doubled from the previous estimates of cost of OPV in Baluchistan. The estimated recurrent cost was six times higher than average consultation charges with the private general practitioner (GP) in the country (i.e., PKR 50/ GP consultation). Performance of majority of the BHUs was much lower than the performance target (50 patients per day) set in the sixth five-year plan of the government of Pakistan. The Government of Pakistan may use these analyses to revisit the performance target, staffinL and location of BHUs.

Laboratory diagnosis of Ebola hemorrhagic fever during an outbreak in Yambio, Sudan, 2004.

PubMed

Onyango, Clayton O; Opoka, Martin L; Ksiazek, Thomas G; Formenty, Pierre; Ahmed, Abdullahi; Tukei, Peter M; Sang, Rosemary C; Ofula, Victor O; Konongoi, Samson L; Coldren, Rodney L; Grein, Thomas; Legros, Dominique; Bell, Mike; De Cock, Kevin M; Bellini, William J; Towner, Jonathan S; Nichol, Stuart T; Rollin, Pierre E

2007-11-15

Between the months of April and June 2004, an Ebola hemorrhagic fever (EHF) outbreak was reported in Yambio county, southern Sudan. Blood samples were collected from a total of 36 patients with suspected EHF and were tested by enzyme-linked immunosorbent assay (ELISA) for immunoglobulin G and M antibodies, antigen ELISA, and reverse-transcription polymerase chain reaction (PCR) of a segment of the Ebolavirus (EBOV) polymerase gene. A total of 13 patients were confirmed to be infected with EBOV. In addition, 4 fatal cases were classified as probable cases, because no samples were collected. Another 12 patients were confirmed to have acute measles infection during the same period that EBOV was circulating. Genetic analysis of PCR-positive samples indicated that the virus was similar to but distinct from Sudan EBOV Maleo 1979. In response, case management, social mobilization, and follow-up of contacts were set up as means of surveillance. The outbreak was declared to be over on 7 August 2004.

Satellite Monitoring of Pakistan's Rockslide-Dammed Lake Gojal

NASA Astrophysics Data System (ADS)

Kargel, Jeffrey S.; Leonard, Gregory; Crippen, Robert E.; Delaney, Keith B.; Evans, Stephen G.; Schneider, Jean

2010-10-01

On 4 January 2010, a rockslide 1200 meters long, 350 meters wide, and 125 meters high dammed the Hunza River in Attabad, northern Pakistan, and formed Lake Gojal. The initial mass movement of rock killed 20 people and submerged several villages and 22 kilometers of the strategic Karakoram Highway linking Pakistan and China. Tens of thousands of people were displaced or cut off from overland connection with the rest of the country. On 29 May, the lake overflow began to pour through a spillway excavated by Pakistani authorities. On approximately 20 July, the lake attained a maximum depth of 119 meters and a torrent at least 9 meters deep issued over the spillway, according to Pakistan's National Disaster Management Authority (NDMA). To date, the natural dam is holding and eroding slowly. However, the threat of a catastrophic outburst flood remains.

Food irradiation development in Pakistan

NASA Astrophysics Data System (ADS)

Khan, I.

The large scale trials were held to extend the storage life of potatoes, onions and dry fruits by gamma radiation. It was concluded that radiation preservation of potatoes and onions was much cheaper as compared to conventional methods. A dose of 1 kGy can control the insects in dry fruits and nuts. The consumers' acceptability and market testing performed during the last four years are also conducive to the commercialization of the technology in this country. The Government of Pakistan has accorded clearance for the irradiation of some food items like potatoes, onions, garlic and spices for human consumption. The Pakistan Radiation Services (PARAS), the commercial irradiator (200 Kci) at Lahore, has already started functioning in April, 1987. It is planned to start large scale sterilization of spices by gamma radiation in PARAS shortly.

mtDNA sequence diversity of Hazara ethnic group from Pakistan.

PubMed

Rakha, Allah; Fatima; Peng, Min-Sheng; Adan, Atif; Bi, Rui; Yasmin, Memona; Yao, Yong-Gang

2017-09-01

The present study was undertaken to investigate mitochondrial DNA (mtDNA) control region sequences of Hazaras from Pakistan, so as to generate mtDNA reference database for forensic casework in Pakistan and to analyze phylogenetic relationship of this particular ethnic group with geographically proximal populations. Complete mtDNA control region (nt 16024-576) sequences were generated through Sanger Sequencing for 319 Hazara individuals from Quetta, Baluchistan. The population sample set showed a total of 189 distinct haplotypes, belonging mainly to West Eurasian (51.72%), East & Southeast Asian (29.78%) and South Asian (18.50%) haplogroups. Compared with other populations from Pakistan, the Hazara population had a relatively high haplotype diversity (0.9945) and a lower random match probability (0.0085). The dataset has been incorporated into EMPOP database under accession number EMP00680. The data herein comprises the largest, and likely most thoroughly examined, control region mtDNA dataset from Hazaras of Pakistan. Copyright © 2017 Elsevier B.V. All rights reserved.

31 CFR 538.522 - Transactions related to U.S. citizens residing in Sudan.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions related to U.S. citizens residing in Sudan. 538.522 Section 538.522 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

31 CFR 538.522 - Transactions related to U.S. citizens residing in Sudan.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Transactions related to U.S. citizens residing in Sudan. 538.522 Section 538.522 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

31 CFR 538.522 - Transactions related to U.S. citizens residing in Sudan.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Transactions related to U.S. citizens residing in Sudan. 538.522 Section 538.522 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

31 CFR 538.522 - Transactions related to U.S. citizens residing in Sudan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions related to U.S. citizens residing in Sudan. 538.522 Section 538.522 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

31 CFR 538.522 - Transactions related to U.S. citizens residing in Sudan.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Transactions related to U.S. citizens residing in Sudan. 538.522 Section 538.522 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

Poverty and blindness in Pakistan: results from the Pakistan national blindness and visual impairment survey.

PubMed

Gilbert, Clare E; Shah, S P; Jadoon, M Z; Bourne, R; Dineen, B; Khan, M A; Johnson, G J; Khan, M D

2008-01-05

To explore the association between blindness and deprivation in a nationally representative sample of adults in Pakistan. Cross sectional population based survey. 221 rural and urban clusters selected randomly throughout Pakistan. Nationally representative sample of 16 507 adults aged 30 or above (95.3% response rate). Associations between visual impairment and poverty assessed by a cluster level deprivation index and a household level poverty indicator; prevalence and causes of blindness; measures of the rate of uptake and quality of eye care services. 561 blind participants (<3/60 in the better eye) were identified during the survey. Clusters in urban Sindh province were the most affluent, whereas rural areas in Balochistan were the poorest. The prevalence of blindness in adults living in affluent clusters was 2.2%, compared with 3.7% in medium clusters and 3.9% in poor clusters (P<0.001 for affluent v poor). The highest prevalence of blindness was found in rural Balochistan (5.2%). The prevalence of total blindness (bilateral no light perception) was more than three times higher in poor clusters than in affluent clusters (0.24% v 0.07%, P<0.001). The prevalences of blindness caused by cataract, glaucoma, and corneal opacity were lower in affluent clusters and households. Reflecting access to eye care services, cataract surgical coverage was higher in affluent clusters (80.6%) than in medium (76.8%) and poor areas (75.1%). Intraocular lens implantation rates were significantly lower in participants from poorer households. 10.2% of adults living in affluent clusters presented to the examination station wearing spectacles, compared with 6.7% in medium clusters and 4.4% in poor cluster areas. Spectacle coverage in affluent areas was more than double that in poor clusters (23.5% v 11.1%, P<0.001). Blindness is associated with poverty in Pakistan; lower access to eye care services was one contributory factor. To reduce blindness, strategies targeting poor people will

Informed push distribution of contraceptives in Senegal reduces stockouts and improves quality of family planning services.

PubMed

Daff, Bocar Mamadou; Seck, Cheikh; Belkhayat, Hassan; Sutton, Perri

2014-05-01

Contraceptive use in Senegal is among the lowest in the world and has barely increased over the past 5 years, from 10% of married women in 2005 to 12% in 2011. Contraceptive stockouts in public facilities, where 85% of women access family planning services, are common. In 2011, we conducted a supply chain study of 33 public-sector facilities in Pikine and Guediawaye districts of the Dakar region to understand the magnitude and root causes of stockouts. The study included stock audits, surveys with 156 consumers, and interviews with facility staff, managers, and other stakeholders. At the facility level, stockouts of injectables and implants occurred, on average, 43% and 83% of the year, respectively. At least 60% of stockouts occurred despite stock availability at the national level. Data from interviews revealed that the current "pull-based" distribution system was complex and inefficient. In order to reduce stockout rates to the commercial-sector standard of 2% or less, the Government of Senegal and the Senegal Urban Reproductive Health Initiative developed the informed push distribution model (IPM) and pilot-tested it in Pikine district between February 2012 and July 2012. IPM brings the source of supply (a delivery truck loaded with supplies) closer to the source of demand (clients in health facilities) and streamlines the steps in between. With a professional logistician managing stock and deliveries, the health facilities no longer need to place and pick up orders. Stockouts of contraceptive pills, injectables, implants, and intrauterine devices (IUDs) were completely eliminated at the 14 public health facilities in Pikine over the 6-month pilot phase. The government expanded IPM to all 140 public facilities in the Dakar region, and 6 months later stockout rates throughout the region dropped to less than 2%. National coverage of the IPM is expected by July 2015.

Informed push distribution of contraceptives in Senegal reduces stockouts and improves quality of family planning services

PubMed Central

Daff, Bocar Mamadou; Seck, Cheikh; Belkhayat, Hassan; Sutton, Perri

2014-01-01

Contraceptive use in Senegal is among the lowest in the world and has barely increased over the past 5 years, from 10% of married women in 2005 to 12% in 2011. Contraceptive stockouts in public facilities, where 85% of women access family planning services, are common. In 2011, we conducted a supply chain study of 33 public-sector facilities in Pikine and Guediawaye districts of the Dakar region to understand the magnitude and root causes of stockouts. The study included stock audits, surveys with 156 consumers, and interviews with facility staff, managers, and other stakeholders. At the facility level, stockouts of injectables and implants occurred, on average, 43% and 83% of the year, respectively. At least 60% of stockouts occurred despite stock availability at the national level. Data from interviews revealed that the current “pull-based” distribution system was complex and inefficient. In order to reduce stockout rates to the commercial-sector standard of 2% or less, the Government of Senegal and the Senegal Urban Reproductive Health Initiative developed the informed push distribution model (IPM) and pilot-tested it in Pikine district between February 2012 and July 2012. IPM brings the source of supply (a delivery truck loaded with supplies) closer to the source of demand (clients in health facilities) and streamlines the steps in between. With a professional logistician managing stock and deliveries, the health facilities no longer need to place and pick up orders. Stockouts of contraceptive pills, injectables, implants, and intrauterine devices (IUDs) were completely eliminated at the 14 public health facilities in Pikine over the 6-month pilot phase. The government expanded IPM to all 140 public facilities in the Dakar region, and 6 months later stockout rates throughout the region dropped to less than 2%. National coverage of the IPM is expected by July 2015. PMID:25276582

Effectiveness of haemophilus influenzae type B conjugate vaccine for prevention of meningitis in Senegal.

PubMed

Fleming, Jessica A; Dieye, Yakou; Ba, Ousseynou; Mutombo wa Mutombo, Boniface; Diallo, Ndiouga; Faye, Pape Coumba; Ba, Mamadou; Cisse, Moussa Fafa; Diallo, Aissatou Gaye; Ba, Mady; Slack, Mary P E; Weiss, Noel S

2011-05-01

A total of 24 cases of hospitalized, laboratory-confirmed Haemophilus influenzae type b (Hib) meningitis were identified through a regional pediatric bacterial meningitis surveillance system. Each case was matched by age and residence to 4 neighborhood controls. The adjusted vaccine effectiveness for ≥ 2 doses was 95.8% (95% confidence interval, 67.9%-99.4%). Hib vaccine appears to be highly effective in preventing Hib meningitis in Senegal.

Identification of Striga hermonthica-Resistant Upland Rice Varieties in Sudan and Their Resistance Phenotypes.

PubMed

Samejima, Hiroaki; Babiker, Abdel G; Mustafa, Ahmed; Sugimoto, Yukihiro

2016-01-01

Rice has become a major staple cereal in sub-Saharan Africa. Currently, upland rice cultivation is expanding particularly in rainfed areas where the root parasitic weed Striga hermonthica, a major constraint to cereal production, is endemic. Laboratory, pot, and semi-controlled open air experiments were performed to evaluate resistance of selected rice varieties in Sudan to a resident S. hermonthica population. In the laboratory, 27 varieties were screened for post-attachment resistance using the rhizotron technique. Varieties displaying high post-attachment resistance, Umgar, NERICA5, and NERICA13 together with NERICA4, NERICA18, and Nipponbare, a lowland rice variety, were further evaluated for performance and Striga resistance in pot and semi-controlled open air experiments and for germination inducing activity in a laboratory. In addition, comparative studies on reaction of Umgar, Kosti1 and Kosti2, released varieties for commercial production in Sudan, to the parasite were performed in two pot experiments. In the pot experiments Umgar and NERICA5, consistently, sustained the lowest Striga emergence (<2.2 Striga plants per pot), while NERICA13 and NERICA4 supported 1.8-5.7 and 8.7-16.4 Striga plants per pot, respectively. In an artificially Striga-infested field, number of emergent Striga plants per 10 rice hills, at harvest, was 2.0, 2.0, 4.8, 13.5, 13.3, and 18.3 on Umgar, NERICA5, NERICA13, NERICA4, NERICA18, and Nipponbare, respectively. Striga had no adverse effects on total above-ground parts and panicle dry weight in Umgar and NERICA5. Germination-inducing activity of root exudates, at 14 days after sowing onward, was markedly lower for Umgar than for NERICA5, NERICA13, NERICA4, and NERICA18. Based on these findings, Umgar has both pre and post-attachment resistance to a resident Striga population in Sudan. Kosti1 and Kosti2 did not exhibit Striga-resistance at the same level as Umgar. Further the resistance of NERICA5, a variety reported to be endowed

Identification of Striga hermonthica-Resistant Upland Rice Varieties in Sudan and Their Resistance Phenotypes

PubMed Central

Samejima, Hiroaki; Babiker, Abdel G.; Mustafa, Ahmed; Sugimoto, Yukihiro

2016-01-01

Rice has become a major staple cereal in sub-Saharan Africa. Currently, upland rice cultivation is expanding particularly in rainfed areas where the root parasitic weed Striga hermonthica, a major constraint to cereal production, is endemic. Laboratory, pot, and semi-controlled open air experiments were performed to evaluate resistance of selected rice varieties in Sudan to a resident S. hermonthica population. In the laboratory, 27 varieties were screened for post-attachment resistance using the rhizotron technique. Varieties displaying high post-attachment resistance, Umgar, NERICA5, and NERICA13 together with NERICA4, NERICA18, and Nipponbare, a lowland rice variety, were further evaluated for performance and Striga resistance in pot and semi-controlled open air experiments and for germination inducing activity in a laboratory. In addition, comparative studies on reaction of Umgar, Kosti1 and Kosti2, released varieties for commercial production in Sudan, to the parasite were performed in two pot experiments. In the pot experiments Umgar and NERICA5, consistently, sustained the lowest Striga emergence (<2.2 Striga plants per pot), while NERICA13 and NERICA4 supported 1.8–5.7 and 8.7–16.4 Striga plants per pot, respectively. In an artificially Striga-infested field, number of emergent Striga plants per 10 rice hills, at harvest, was 2.0, 2.0, 4.8, 13.5, 13.3, and 18.3 on Umgar, NERICA5, NERICA13, NERICA4, NERICA18, and Nipponbare, respectively. Striga had no adverse effects on total above-ground parts and panicle dry weight in Umgar and NERICA5. Germination-inducing activity of root exudates, at 14 days after sowing onward, was markedly lower for Umgar than for NERICA5, NERICA13, NERICA4, and NERICA18. Based on these findings, Umgar has both pre and post-attachment resistance to a resident Striga population in Sudan. Kosti1 and Kosti2 did not exhibit Striga-resistance at the same level as Umgar. Further the resistance of NERICA5, a variety reported to be

Pan-ebolavirus and Pan-filovirus Mouse Monoclonal Antibodies: Protection against Ebola and Sudan Viruses.

PubMed

Holtsberg, Frederick W; Shulenin, Sergey; Vu, Hong; Howell, Katie A; Patel, Sonal J; Gunn, Bronwyn; Karim, Marcus; Lai, Jonathan R; Frei, Julia C; Nyakatura, Elisabeth K; Zeitlin, Larry; Douglas, Robin; Fusco, Marnie L; Froude, Jeffrey W; Saphire, Erica Ollmann; Herbert, Andrew S; Wirchnianski, Ariel S; Lear-Rooney, Calli M; Alter, Galit; Dye, John M; Glass, Pamela J; Warfield, Kelly L; Aman, M Javad

2016-01-01

The unprecedented 2014-2015 Ebola virus disease (EVD) outbreak in West Africa has highlighted the need for effective therapeutics against filoviruses. Monoclonal antibody (MAb) cocktails have shown great potential as EVD therapeutics; however, the existing protective MAbs are virus species specific. Here we report the development of pan-ebolavirus and pan-filovirus antibodies generated by repeated immunization of mice with filovirus glycoproteins engineered to drive the B cell responses toward conserved epitopes. Multiple pan-ebolavirus antibodies were identified that react to the Ebola, Sudan, Bundibugyo, and Reston viruses. A pan-filovirus antibody that was reactive to the receptor binding regions of all filovirus glycoproteins was also identified. Significant postexposure efficacy of several MAbs, including a novel antibody cocktail, was demonstrated. For the first time, we report cross-neutralization and in vivo protection against two highly divergent filovirus species, i.e., Ebola virus and Sudan virus, with a single antibody. Competition studies indicate that this antibody targets a previously unrecognized conserved neutralizing epitope that involves the glycan cap. Mechanistic studies indicated that, besides neutralization, innate immune cell effector functions may play a role in the antiviral activity of the antibodies. Our findings further suggest critical novel epitopes that can be utilized to design effective cocktails for broad protection against multiple filovirus species. Filoviruses represent a major public health threat in Africa and an emerging global concern. Largely driven by the U.S. biodefense funding programs and reinforced by the 2014 outbreaks, current immunotherapeutics are primarily focused on a single filovirus species called Ebola virus (EBOV) (formerly Zaire Ebola virus). However, other filoviruses including Sudan, Bundibugyo, and Marburg viruses have caused human outbreaks with mortality rates as high as 90%. Thus, cross

Pakistan Country Analysis Brief

EIA Publications

2016-01-01

Over the past few years, Pakistan has experienced a major energy crisis as a result of expensive fuel sources, chronic natural gas and electricity shortages, circular debt, and insufficient transmission and distribution systems. According to the Asian Development Bank, prolonged power shortages cut GDP by 2-3% in 2013.

Sequestration of carbon in soil organic matter in Senegal: an overview

USGS Publications Warehouse

Tieszen, Larry L.; Tappan, G. Gray; Toure, A.

2004-01-01

The project focuses on four objectives in specific locations across the agroecological zones of Senegal. These objectives are: use of soil sampling and biogeochemical modeling to quantify the biophysical potential for carbon sequestration and to determine the sensitivity of the carbon stocks to various management and climate scenarios, to evaluate the socio-economic and cultural requirements necessary for successful project implementation directed toward an aggregation of smallholders to sequester around 100,000 t carbon (C), to support capacity building to develop a Carbon Specialist Team, and to initiate extrapolation from site-specific project areas to the Sahel region and the national level.

Health worker perceptions of integrating mobile phones into community case management of malaria in Saraya, Senegal.

PubMed

Blanas, Demetri A; Ndiaye, Youssoupha; MacFarlane, Matthew; Manga, Isaac; Siddiqui, Ammar; Velez, Olivia; Kanter, Andrew S; Nichols, Kim; Hennig, Nils

2015-05-01

Although community case management of malaria increases access to life-saving care in isolated settings, it contends with many logistical challenges. Mobile phone health information technology may present an opportunity to address a number of these barriers. Using the wireless adaptation of the technology acceptance model, this study assessed availability, ease of use, usefulness, and job relevance of mobile phones by health workers in Saraya, Senegal. This study conducted seven key informant interviews with government health workers, and three focus groups and 76 surveys with lay health workers. Principal findings included that mobile phones are already widely available and used, and that participants valued using phones to address training, stock management, programme reporting, and transportation challenges. By documenting widespread use of mobile phones and health worker perceptions of their most useful applications, this paper provides a framework for their integration into the community case management of malaria programme in Saraya, Senegal. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Education and Gendered Citizenship in Pakistan. Postcolonial Studies in Education

ERIC Educational Resources Information Center

Naseem, M. Ayaz

2010-01-01

"Education and Gendered Citizenship in Pakistan" challenges the uncritical use of the long held dictum of the development discourse that education empowers women. Situated in the post-structuralist feminist position, it argues that in its current state the educational discourse in Pakistan actually disempowers women. Through a systematic…

Trends, Issues and Challenges in English Language Education in Pakistan

ERIC Educational Resources Information Center

Shamim, Fauzia

2008-01-01

This paper aims to critically examine the trends, issues and challenges in policy and practice of English language education in Pakistan. This is done first by historically reviewing the English language education policies since Pakistan's independence in 1947, looking particularly at policy objectives, implementation strategies and outcomes, and…

Environmental impact assessment (EIA): an overlooked instrument for sustainable development in Pakistan.

PubMed

Saeed, Rashid; Sattar, Ayesha; Iqbal, Zafar; Imran, Muhammad; Nadeem, Raziya

2012-04-01

Environmental impact assessment (EIA) is a policy tool used for evaluating a project proposal from physical and socioeconomic environmental perspectives. Its aim is to reduce the impact of development on environment, hence, ensuring environmental sustainability. It is mandatory to submit an Environmental Impact Statement before starting a mega project as required by Environmental Protection Act of 1997 and Environmental Policy of Pakistan. Public consultation plays a key role in an EIA system, identifying the likely aspects and impacts of a development activity. This aspect has been ignored in effective enactment of environmental legislation in Pakistan. Sufficient legislative instruments are there to support EIA system in the country but the agencies responsible for the enforcement of environmental regulations have failed to do so. The current research gives an insight into the actual status of EIA system in Pakistan along with the feedback of EIA specialists and university teachers of the concerned departments. A new index has been devised on the basis of questionnaire response to work out the overall performance of EIA system in Pakistan or any other country. The weaknesses and deficiencies of each EIA stage have been worked out for Pakistan and elaborated with the help of the controversial Zero point Interchange Project in the capital city of Pakistan.

Creating political priority for micronutrient deficiencies: a qualitative case study from Senegal

PubMed Central

Balarajan, Yarlini

2014-01-01

Objectives To examine what factors influence the agenda-setting process and level of political priority afforded to micronutrient deficiencies (MNDs). Design Qualitative case study employing process tracing, informed by primary data collected from semistructured interviews with policymakers. Setting Dakar, Senegal. Results Several facilitating and impeding factors affecting the level of political prioritisation for MNDs were identified. Facilitating factors included multiple stakeholders using aligned framing to collectively advocate for MNDs; availability of indicators to quantify issue severity and raise awareness; and transnational advocacy activities around micronutrients. Impeding factors included lack of awareness among policymakers and civil society about MNDs; issue complexity, with the need for coordinated multisectoral response to deliver a complex package of solutions; lack of resources trapping the issue in a ‘low-priority’ cycle; lack of a policy champion to advocate for the issue and the challenge of demonstrating the effectiveness of interventions to support advocacy efforts. Conclusions This study gives insight into the political prioritisation process for MNDs from the perspective of key stakeholders working at the national level in Senegal. In doing so, the study offers some explanation as to why the issue of MNDs has struggled to gain political attention and make it onto the national policy agenda. Moving forward, greater awareness of the factors affecting agenda setting for MNDs may help to devise political strategies to champion this development issue in countries with high burdens of micronutrient deficiencies. PMID:25107435

An overview of poultry industry in Pakistan

PubMed Central

HUSSAIN, J.; RABBANI, I.; ASLAM, S.; AHMAD, H.A.

2015-01-01

The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960’s and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country’s economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan’s poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry. PMID:26696690

Hepatocellular Carcinoma in Pakistan: National Trends and Global Perspective

PubMed Central

Hafeez Bhatti, Abu Bakar; Dar, Faisal Saud; Waheed, Anum; Shafique, Kashif; Sultan, Faisal; Shah, Najmul Hassan

2016-01-01

Hepatocellular carcinoma (HCC) ranks second amongst all causes of cancer deaths globally. It is on a rise in Pakistan and might represent the most common cancer in adult males. Pakistan contributes significantly to global burden of hepatitis C, which is a known risk factor for HCC, and has one of the highest prevalence rates (>3%) in the world. In the absence of a national cancer registry and screening programs, prevalence of hepatitis and HCC only represents estimates of the real magnitude of this problem. In this review, we present various aspects of HCC in Pakistan, comparing and contrasting it with the global trends in cancer care. There is a general lack of awareness regarding risk factors of HCC in Pakistani population and prevalence of hepatitis C has increased. In addition, less common risk factors are also on a rise. Majority of patients present with advanced HCC and are not eligible for definitive treatment. We have attempted to highlight issues that have a significant bearing on HCC outcome in Pakistan. A set of strategies have been put forth that can potentially help reduce incidence and improve HCC outcome on national level. PMID:26955390

Union Texas hopes to reproduce its Pakistan Badin experience

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

Petzet, G.A.

1997-11-03

Union Texas Petroleum Holdings Inc. has resolved to transplant elsewhere in the world the success of tis 20 year old grass-roots exploration effort on the Badin block in Pakistan. Union Texas Pakistan Inc. (UTP) is actively seeking exploration concessions in Pakistan, and the parent company is on an international bent aimed at finding other areas where it might reproduce its performance in Pakistan. The 104 exploratory wells drilled through April 1, 1997, resulted in 47 discoveries and 57 dry holes for a 45% success rate. Some oil and gas are produced from the Middle Sand units, and some gas ismore » produced from the Basal Sand units. The 1997 Badin exploration plan called for 11 exploratory wells, including one, Tarai Deep-3, that would test a new play concept in Jurassic Chiltan. It also called for Badin`s first 3D seismic surveys, at South Buzdar and Tangri fields on the northern part of the block, and 146 km of 2D seismic acquisition. The paper discusses Badin development, drilling status, operating challenges, oil price and sales, gas markets, local effects, and future developments.« less

Building the nation's body: The contested role of abortion and family planning in post-war South Sudan.

PubMed

Palmer, Jennifer J; Storeng, Katerini T

2016-11-01

This paper offers an ethnographic analysis of public health policies and interventions targeting unwanted pregnancy (family planning and abortion) in contemporary South Sudan as part of wider 'nation-building' after war, understood as a process of collective identity formation which projects a meaningful future by redefining existing institutions and customs as national characteristics. The paper shows how the expansion of post-conflict family planning and abortion policy and services are particularly poignant sites for the enactment of reproductive identity negotiation, policing and conflict. In addition to customary norms, these processes are shaped by two powerful institutions - ethnic movements and global humanitarian actors - who tend to take opposing stances on reproductive health. Drawing on document review, observations of the media and policy environment and interviews conducted with 54 key informants between 2013 and 2015, the paper shows that during the civil war, the Sudan People's Liberation Army and Movement mobilised customary pro-natalist ideals for military gain by entreating women to amplify reproduction to replace those lost to war and rejecting family planning and abortion. International donors and the Ministry of Health have re-conceptualised such services as among other modern developments denied by war. The tensions between these competing discourses have given rise to a range of societal responses, including disagreements that erupt in legal battles, heated debate and even violence towards women and health workers. In United Nations camps established recently as parts of South Sudan have returned to war, social groups exert a form of reproductive surveillance, policing reproductive health practices and contributing to intra-communal violence when clandestine use of contraception or abortion is discovered. In a context where modern contraceptives and abortion services are largely unfamiliar, conflict around South Sudan's nation

They Own This: Mother Tongue Instruction for Indigenous Kuku Children in Southern Sudan

ERIC Educational Resources Information Center

Laguarda, Ana Isabel; Woodward, Walter Pierce

2013-01-01

This article details a pilot program of mother tongue instruction in five primary schools for classes one through three, in Kajokeji County, Central Equatoria State, South Sudan. The program was launched by teachers and volunteers with the support of the Jesuit Refugee Service, an international non-governmental organization. The research examines…

Assessment Drives Student Learning: Evidence for Summative Assessment from Pakistan

ERIC Educational Resources Information Center

Qureshi, Rashida; Zahoor, Mahrukh; Zahoor, Mahwish

2017-01-01

Research studies from various parts of the world indicate that university students find research methodology courses among the most difficult subjects to grasp. Students in Pakistan display similar attitudes towards learning of research. Those of us who teach research at the institutions of higher learning in Pakistan continuously hear students…

Teaching Human Rights through Global Education to Teachers in Pakistan

ERIC Educational Resources Information Center

Sadruddin, Munir Moosa

2017-01-01

Pakistan is home to religious and cultural ideologies that greatly support the values of human rights. Nevertheless, the multilayered philosophies of human rights in Pakistan have at times heightened clashes and bred a culture of tension among higher education learners. Ideological filters in national education policies have removed human rights…

Anatomy of success in oil and gas exploration in Pakistan, 1915--94

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

Quadri, V.N.; Quadri, S.M.G.J.

1996-05-13

Pakistan, flanked by Iran, Afghanistan, China, and India, is the size of Texas and Louisiana combined. The Indus and Baluchistan basins cover 80% of Pakistan`s total area. The country also has 230,000 sq km of marine Exclusive Economic Zone. The law regarding E and P activity was promulgated in 1986, replacing the previous Petroleum (Production) Rules of 1949. As a result of the new Petroleum Policy implemented in March 1994 and streamlining of the bid review and award process, acreage leased including reconnaissance during 1994 was 355,541 sq km onshore and 120,640 sq km offshore, with the number of operatingmore » groups also a record high of 46. Although complex and disturbed as a result of collision tectonics, Pakistan`s geology is as fascinating as the surface geomorphology, from the complex compressional thrusted to the relatively simple extensional rifted, salt related to transform fault associated, the reefs, too, all impressive traps for petroleum, at times almost textbook examples. However, domestic oil production at yearend 1994 was about 53,251 b/d of oil and 1.7 bcfd of gas. Oil and gas have been found in the Potwar/Upper Indus basin and Lower Indus basin, and mainly gas with one gas/condensate discovery in the Sulaiman/Middle Indus basin. This article attempts to present brief case history outlines of typical, significant oil and gas discoveries of Pakistan 1915--94 with respect to the two main productive basins, their source and reservoir sequences, in order to determine the anatomy of success in exploration in Pakistan.« less

Human West Nile Virus Disease Outbreak in Pakistan, 2015-2016.

PubMed

Khan, Erum; Barr, Kelli L; Farooqi, Joveria Qais; Prakoso, Dhani; Abbas, Alizae; Khan, Zain Y; Ashi, Shanze; Imtiaz, Kehkashan; Aziz, Z; Malik, Faisal; Lednicky, John A; Long, Maureen T

2018-01-01

Like most of the world, Pakistan has seen an increase in mosquito-transmitted diseases in recent years. The magnitude and distribution of these diseases are poorly understood as Pakistan does not have a nation-wide system for reporting disease. A cross-sectional study to determine which flaviviruses were causing of arboviral disease in Pakistan was instituted. West Nile virus (WNV) is a cause of seasonal fever with neurotropic findings in countries that share borders with Pakistan. Here, we describe the active and persistent circulation of WNV in humans in the southern region of Pakistan. This is the first report of WNV causing neurological disease in human patients in this country. Of 997 enrolled patients presenting with clinical features suggestive of arboviral disease, 105 were positive for WNV IgM antibodies, and 71 of these patients possessed WNV-specific neutralizing antibodies. Cross-reactivity of WNV IgM antibodies with Japanese encephalitis virus (JEV) occurred in 75 of these 105 patients. WNV co-infections with Dengue viruses were not a contributing factor for the severity of disease. Nor did prior exposure to dengue virus contribute to incidence of neurological involvement in WNV-infected patients. Patients with WNV infections were more likely to present with altered mental status, seizures, and reduced Glasgow Coma scores when compared with JEV-infected patients. Human WNV cases and vector numbers exhibited a temporal correlation with climate.

A socioeconomic survey of kidney vendors in Pakistan.

PubMed

Naqvi, Syed Ali Anwar; Ali, Bux; Mazhar, Farida; Zafar, Mirza Naqi; Rizvi, Syed Adibul Hasan

2007-11-01

In recent years, Pakistan has emerged as one of the largest centres for commerce and tourism in renal transplantation. Kidney vendors belong to Punjab in eastern Pakistan, the agricultural heartland, where 34% people live below poverty line. We report results of a socioeconomic and health survey of 239 kidney vendors. The mean age was 33.6 +/- 7.2 years (M:F 3.5:1). Mean nephrectomy period was 4.8 +/- 2.3 years. Ninety per cent of the vendors were illiterate. Sixty-nine per cent were bonded labourers who were virtual slaves to landlords, labourers 12%, housewives 8.5% and unemployed 11%. Monthly income was $US15.4 +/- 8.9 with 2-11 dependents per family. Majority (93%), vended for debt repayment with mean debt of $1311.4 +/- 819. The mean agreed sale price was $1737 +/- 262. However, they received $1377 +/- 196 after deduction for hospital and travel expenses. Postvending 88% had no economic improvement in their lives and 98% reported deterioration in general health status. Future vending was encouraged by 35% to pay off debts and freedom from bondage. This study gives a snapshot of kidney vendors from Pakistan. These impoverished people, many in bondage, are examples of modern day slavery. They will remain exploited until law against bondage is implemented and new laws are introduced to ban commerce and transplant tourism in Pakistan.

Elasticity of demand for water in Khartoum, Sudan.

PubMed

Cairncross, S; Kinnear, J

1992-01-01

A survey of the quantities of water purchased from vendors in the squatter areas of Khartoum, Sudan, was used to assess the effect of the price charged for water and of household income on domestic water consumption. Households in two squatter communities--Meiyo and Karton Kassala--were studied by observation and by interview. In spite of the substantially higher charges, water consumption in Karton Kassala was as high as that in Meiyo. Households within these communities showed no tendency to use less water when paying a higher price for it, or when their income was below average. In other words, no price elasticity or income elasticity was detectable. This was all the more striking in view of the high proportion of income that was spent on water; 17% in Meiyo, and 56% in Karton Kassala. One consequence of this lack of elasticity is that the poorest households devote the greatest percentage of their income to the purchase of water, although the only major item in their household budget which can be sacrificed to make this possible is food. The high price of water in urban Sudan is probably a major cause of the malnutrition prevalent in the squatter areas. Another consequence is that a low-income household's consumer surplus for domestic water is very high, amounting to a substantial proportion of its total income. This has important consequences for the economic appraisal of urban water supply schemes. It also follows that wealthier households with private connections would be willing to pay at least as much for water as that currently paid by the poor.

A Study of Students' Attitude Towards Virtual Education in Pakistan

ERIC Educational Resources Information Center

Hussain, Irshad

2007-01-01

Virtual education paradigm has been developing as a form of distance education to provide education across the boundaries of a nation and/or country. It imparts education through information and communication technologies. In Pakistan the Virtual University of Pakistan imparts it. The main objective of the study was to evaluate the students'…

["Palimpsest scar" lesions in a context of torture (Darfur, Sudan)].

PubMed

Charlier, P; Bou Abdallah, F; Mostefai Dulac, Y; Deo, S; Jacqueline, S; Brun, L; Hervé, C

2017-11-01

As a result of the current exponentially growing refugee population from the Middle-East and East Africa (Sudan, Darfur, Eritrea), clinicians (including forensic pathologists) are seeing atypical skin lesions, mainly of a traumatic nature, but in some cases associated with long-standing lesions related to ethnic practices. A case of torture sequelae is presented herein in a patient originally from Darfur (Sudan): cutaneous incisions were made on old scars several times using a knife. The clinical presentation of scarification lesions and that of atypically healed wounds (presumably an effect of inflammation induced by the introduction of irritating foreign bodies such as sand, salt, etc.) are completely different: in all cases they indicate a relative timeframe of the facts, which the clinician should not overlook in reconstructing the patient's course and the injuries to which he has been subjected (hence the proposed designation of "palimpsest scar", in the sense that a palimpsest is a manuscript on a parchment that previously contained writing but has been scratched clean to be overwritten). Thus, a "palimpsest scar" constitutes a fresh scar on top of and hiding another (ritual) scar in a context of ethnic cleansing. The diagnostic and clinical significance comes from the importance of differentiating between ethnic-type lesions and those induced by physical violence and abuse in a context of war. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Yellow Fever Outbreak, Imatong, Southern Sudan

PubMed Central

Ofula, Victor O.; Sang, Rosemary C.; Konongoi, Samson L.; Sow, Abdourahmane; De Cock, Kevin M.; Tukei, Peter M.; Okoth, Fredrick A.; Swanepoel, Robert; Burt, Felicity J.; Waters, Norman C.; Coldren, Rodney L.

2004-01-01

In May 2003, the World Health Organization received reports about a possible outbreak of a hemorrhagic disease of unknown cause in the Imatong Mountains of southern Sudan. Laboratory investigations were conducted on 28 serum samples collected from patients in the Imatong region. Serum samples from 13 patients were positive for immunoglobulin M antibody to flavivirus, and serum samples from 5 patients were positive by reverse transcription–polymerase chain reaction with both the genus Flavivirus–reactive primers and yellow fever virus–specific primers. Nucleotide sequencing of the amplicons obtained with the genus Flavivirus oligonucleotide primers confirmed yellow fever virus as the etiologic agent. Isolation attempts in newborn mice and Vero cells from the samples yielded virus isolates from five patients. Rapid and accurate laboratory diagnosis enabled an interagency emergency task force to initiate a targeted vaccination campaign to control the outbreak. PMID:15207058

Ecology and Epidemiology of Crimean-Congo Hemorrhagic Fever Virus Transmission in the Republic of Senegal

DTIC Science & Technology

1991-10-01

was low relative to previous years; seroconversion of sheep was correspondingly diminished. Immature tick. on small mammals and birds were most...monthly from sheep sampled in Dahra, Senegal ......................... 32 Figure 4. Adult ticks collected monthly from sheep sampled in Yonofere...in Dahra. Residents grow millet during the rainy season and herd sheep , goats and cattle year-round. The site in Bandia is located about 20 km. from

Simulation of an Extreme Off Season Rainy Event over Senegal Using WRF ARW Model: A focus on dynamic, thermodynamic processes and predictability

NASA Astrophysics Data System (ADS)

Sarr, A.

2016-12-01

This study investigates less known weather events, Off Season Rain affecting during boreal winter Western parts of Sahel region mainly, Senegal, Cape Verde and Mauritania. They are characterized by cloudy conditions at mid level, which can trigger light long lasting rains. In January 2002, an extreme case occurred from 09 to 11th producing unusual heavy rains, which had dramatic consequences on livestock and irrigated crops. The Weather and Research Forecast model (WRF ARW version 3.4) is used to simulate the event, which affected the western coast around the land/ocean interface and caused huge damages in Senegal and Mauritania. The model was able to reasonably simulate the event and its intensity 2 to 3 days in advance, demonstrating the usefulness of such a tools for early warning system (EWS), which could help mitigate the impacts. The location of the rain band was closer to the observed situation in higher resolution domains. The study showed keys dynamic and thermodynamic conditions associated with the event. Precipitable water (PW) evolution played a central role on the intensity of the event. The deep trough, associated with the disturbance, forced a northeast transport of moisture from the Inter Tropical Convergence Zone (ITCZ) over the Ocean towards Senegal and Mauritania.

Adult Literacy in Africa--Nigeria, Rhodesia, South Africa, Sudan, Tanzania. Literacy Bibliographies 23.

ERIC Educational Resources Information Center

International Inst. for Adult Literacy Methods, Teheran (Iran).

Approximately 200 items are listed in this bibliography of materials pertaining to adult literacy in Nigeria, Rhodesia, South Africa, the Sudan, and Tanzania. The listed materials are categorized according to country and deal with a variety of topics, including the following: (1) adult education and adaptation to change in Nigeria; (2) adult…

Global Citizenship in Pakistan

ERIC Educational Resources Information Center

Pasha, Aamna

2015-01-01

This paper attempts to understand the value of the ideology of global citizenship in Pakistan by looking at students' values and attitudes. In particular, it explores students' understanding of the term "global citizen" and their attitude towards the concept. Using a case study approach, interviews were conducted with six students in a…

A Palynological Approach to Reconstruct Climatic and Oceanic Variability off Senegal During the Late Holocene

NASA Astrophysics Data System (ADS)

Bouimetarhan, I.; Dupont, L.; Schefuss, E.; Mollenhauer, G.; Stuut, J.; Mulitza, S.; Zonneveld, K.

2007-12-01

Pollen and organic-walled dinoflagellate cyst assemblages from core GeoB9503 retrieved from the mud-belt (50 m water depth) off the Senegal River mouth have been analyzed to reconstruct short-term paleo-oceanographic and paleo-environmental changes in tropical NW Africa during the interval from 4200 to 1200 years before present (BP). Our study emphasizes significant coeval changes in continental vegetation and oceanic environmental changes in and off Senegal. The land-sea correlation is further examined by comparison with paleo-sea surface temperature (SST) reconstructions based on alkenones analyses. These multi-proxy analyses reveal short-term land-sea climatic linkages in the western Sahel during the late Holocene. Initial dry conditions were followed by a strong and rapid humidity increase around 2,800 years BP when the environment became enriched in woody plants and plants requiring wet conditions. This interval is also characterized by the occurrence of dinoflagellate cysts of river plume affinity. We interpret these observations as the result of enhanced Senegal River runoff with high terrigenous input into the ocean and the local occurrence of cool and less-saline surface waters suggesting discharge-induced upwelling off the river mouth. After 2,500 years BP, the environment slowly became drier again, as indicated by slight increases in sahelian savanna and desert elements and SST. Around 2200 years BP, strong fluctuations in pollen and dinocyst accumulation rates in conjunction with periodically lowered SSTs, suggest an episodic "flash flood" events. The driest phase developed after about 1,800 years BP characterized by the decrease of arboreal pollen and its replacement by pollen from the Saharan group and occurrence of pollen of Pinus and Olea that have their source areas in North Africa suggesting strong trade winds. Furthermore, maximum SST in our record and high abundances of dinoflagellate cysts of subtropical/tropical affinity, such as

Patterns of Global Terrorism: 1997.

DTIC Science & Technology

1998-04-01

four Colombian Coca - Cola employees at a roadblock in Norte de Santander. The rebels seek individual ransoms and a payoff from Coca - Cola to prevent...further kidnappings and have approached other Coca - Cola officials demanding a protection payoff. 23 December Pakistan Unidentified assailants...economic sanctions on Sudan for its sponsorship of international terrorism, its efforts to destabilize neighboring countries, and its abysmal human

Promoting Primary Education for Girls in Pakistan. CDIE Impact Evaluation.

ERIC Educational Resources Information Center

Agency for International Development (IDCA), Washington, DC.

This report details a field study to evaluate the efforts of Pakistan's Primary Education Development Program (PED) to improve the access, equity, and quality of primary education in Pakistan, especially for rural girls. A 3-week visit was conducted in 1997 by a team from the United States Agency for International Development (USAID) Center for…

Progress toward poliomyelitis eradication - Afghanistan and Pakistan, January 2011-August 2012.

PubMed

2012-10-05

In 1988, the World Health Assembly resolved to eradicate polio, which led to the establishment of the Global Polio Eradication Initiative (GPEI). In 2012, however, the transmission of indigenous wild poliovirus (WPV) continued uninterrupted in Afghanistan, Pakistan, and Nigeria, leading the World Health Assembly to declare completion of polio eradication a programmatic emergency for global public health. This report updates previous reports and describes polio eradication activities and progress in Afghanistan and Pakistan during January 2011-August 2012, as of September 9, 2012. During 2011, 80 WPV cases were confirmed in Afghanistan, compared with 25 WPV cases in 2010; 17 WPV cases were confirmed during January-August 2012, compared with 34 WPV cases for the same period in 2011. In Pakistan, 198 WPV cases were confirmed in 2011, compared with 144 WPV cases in 2010; 30 WPV cases were confirmed during January-August 2012, compared with 88 WPV cases during the same period in 2011. During January 2011-August 2012, no WPV type 3 (WPV3) cases were confirmed in Afghanistan, and four confirmed WPV3 cases and one case with coinfection of WPV3 and WPV type 1 (WPV1) were reported in Pakistan. Violence targeting vaccinators has occurred previously in Afghanistan and recently in Pakistan. To progress further toward interruption of WPV transmission within their countries and across their shared border, the governments of Afghanistan and Pakistan might consider reviewing the implementation of their national emergency action plans and determine how to enhance the safety of vaccination teams within conflict-affected areas of both countries.

48 CFR 52.225-20 - Prohibition on Conducting Restricted Business Operations in Sudan-Certification.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Prohibition on Conducting Restricted Business Operations in Sudan-Certification. 52.225-20 Section 52.225-20 Federal Acquisition... Operations in Sudan—Certification. As prescribed at 25.1103(d), insert the following provision: Prohibition...

Post-ivermectin encephalopathy in Senegal: a case report.

PubMed

Massi, Daniel Gams; Mansare, Mohamed Lelouma; Traoré, Mariétou; Ndiaye, Moustapha; Diop, Amadou Gallo; Ndiaye, Mouhamadou Mansour

2017-01-01

Ivermectin is an ant parasitic drug used for combating onchocerciasis and lymphatic filariasis. It works by inhibiting the function of neurons and muscles, thus causing paralysis of microfilariae. Side effects of this drug have been reported including post-ivermectin encephalopathy requiring emergency care in hospital. We report the case of a 35 years old patient living in rural areas of Senegal who presented two days after a mistake in administration of a second dose of ivermectin, headaches, altered consciousness and bilateral blindness. The workup revealed brain white matter lesions, abnormal liver function tests and biological inflammation without evidence of Loa loa microfilariae in blood and cerebrospinal fluid. Corticosteroid treatment was administered in emergency and patient recovered despite the persistence of bilateral blindness. Inflammatory process seems to have an important role in the pathophysiology of this encephalopathy. We should therefore carefully control the administration of this drugs.

US and Pakistan Relations: Muddling Towards Compelling Coincident Interests

DTIC Science & Technology

2012-03-20

disputes and conflicts with India coupled 3 with the pursuit of their related competitive nuclear programs generated discord between the US and Pakistan...miles of a hostile India ; second there existed highly contentious border and territorial disputes with India with a focus on India ‟s annexation of the...largely Muslim populated princely state of Kashmir (the source of five key rivers flowing into and through Pakistan); and finally India (with

Pakistan’s Nuclear Weapons: Proliferation and Security Issues

DTIC Science & Technology

2009-12-09

Nuclear Terrorism in Pakistan: Sabotage of a Spent Fuel Cask or a Commercial Irradiation Source in Transport ,” in Pakistan’s Nuclear Future, 2008...gave additional urgency to the program. Pakistan produced fissile material for its nuclear weapons using gas-centrifuge-based uranium enrichment...technology, which it mastered by the mid-1980s. Highly-enriched uranium (HEU) is one of two types of fissile material used in nuclear weapons; the other

Pakistan’s Nuclear Weapons: Proliferation and Security Issues

DTIC Science & Technology

2009-07-30

Pakistan: Sabotage of a Spent Fuel Cask or a Commercial Irradiation Source in Transport ,” in Pakistan’s Nuclear Future, 2008; Martellini, 2008. 79...that Pakistan’s strategic nuclear assets could be obtained by terrorists, or used by elements in the Pakistani government. Chair of the Joint Chiefs...that gave additional urgency to the program. Pakistan produced fissile material for its nuclear weapons using gas-centrifuge-based uranium

Pakistan’s Nuclear Weapons: Proliferation and Security Issues

DTIC Science & Technology

2012-05-10

2009. 143 Abdul Mannan, “Preventing Nuclear Terrorism in Pakistan: Sabotage of a Spent Fuel Cask or a Commercial Irradiation Source in Transport ,” in...Program.” Some analysts argue that spent nuclear fuel is more vulnerable when being transported . 144 Martellini, 2008. Pakistan’s Nuclear Weapons...urgency to the program. Pakistan produced fissile material for its nuclear weapons using gas-centrifuge-based uranium enrichment technology, which it

Aiding refugees in the aftermath of civil war. Country focus: Sudan.

PubMed

1996-10-01

There are an estimated 150,000 people infected with HIV in Sudan, including 3000 children; a prevalence of 0.6%. In 1995, 196 of 22,278 blood donors screened were HIV seropositive. This latter figure is high compared to other survey findings. The long civil war in the country has caused an estimated 1.9 million people to be displaced in and around Khartoum, the capital. The majority of these people live in four camps which will most likely remain inhabited and where they are for many more years. The UK branch of the Save the Children Fund is funding a 2-year, $12,000 project to raise awareness in the camps of the HIV/AIDS epidemic. A survey will assess the level of condom use and determine which traditional practices may facilitate transmission of HIV. Communication channels and preferred sources of information in the camps will then be identified. Camp health workers will be trained in counseling, health education, and sexually transmitted disease and HIV/AIDS case management. Volunteer health workers and community motivators will be recruited from among the refugees. Sudan's health infrastructure needs to be improved in order to prevent any increase in the incidence and prevalence of HIV/AIDS in the country.

Targeting trachoma control through risk mapping: the example of Southern Sudan.

PubMed

Clements, Archie C A; Kur, Lucia W; Gatpan, Gideon; Ngondi, Jeremiah M; Emerson, Paul M; Lado, Mounir; Sabasio, Anthony; Kolaczinski, Jan H

2010-08-17

Trachoma is a major cause of blindness in Southern Sudan. Its distribution has only been partially established and many communities in need of intervention have therefore not been identified or targeted. The present study aimed to develop a tool to improve targeting of survey and control activities. A national trachoma risk map was developed using Bayesian geostatistics models, incorporating trachoma prevalence data from 112 geo-referenced communities surveyed between 2001 and 2009. Logistic regression models were developed using active trachoma (trachomatous inflammation follicular and/or trachomatous inflammation intense) in 6345 children aged 1-9 years as the outcome, and incorporating fixed effects for age, long-term average rainfall (interpolated from weather station data) and land cover (i.e. vegetation type, derived from satellite remote sensing), as well as geostatistical random effects describing spatial clustering of trachoma. The model predicted the west of the country to be at no or low trachoma risk. Trachoma clusters in the central, northern and eastern areas had a radius of 8 km after accounting for the fixed effects. In Southern Sudan, large-scale spatial variation in the risk of active trachoma infection is associated with aridity. Spatial prediction has identified likely high-risk areas to be prioritized for more data collection, potentially to be followed by intervention.

A hydrazone covalent organic polymer based micro-solid phase extraction for online analysis of trace Sudan dyes in food samples.

PubMed

Zhang, Chengjiang; Li, Gongke; Zhang, Zhuomin

2015-11-06

Covalent organic polymers (COPs) connected by covalent bonds are a new class of porous network materials with large surface area and potential superiority in sample pretreatment. In this study, a new hydrazone linked covalent organic polymer (HL-COP) adsorbent was well-designed and synthesized based on a simple Schiff-base reaction. The condensation of 1,4-phthalaldehyde and 1,3,5-benzenetricarbohydrazide as organic building blocks led to the synthesis of HL-COP with uniform particle size and good adsorption performance. This HL-COP adsorbent with high hydrophobic property and rich stacking π electrons contained abundant phenyl rings and imine (CN) groups throughout the entire molecular framework. The adsorption mechanism was explored and discussed based on π-π affinity, hydrophobic effect, hydrogen bonding and electron-donor-acceptor (EDA) interaction, which contributed to its strong recognition affinity to target compounds. Enrichment factors were 305-757 for six Sudan dyes by HL-COP micro-solid phase extraction (μ-SPE), indicating its remarkable preconcentration ability. Furthermore, the adsorption amounts by HL-COP μ-SPE were 1.0-11.0 folds as those by three commonly used commercial adsorbents. Then, HL-COP was applied as adsorbent of online μ-SPE coupled with high performance liquid chromatography (HPLC) for enrichment and analysis of trace Sudan dyes in food samples with detection limit of 0.03-0.15μg/L. The method was successfully applied for online analysis of chilli powder and sausage samples. Sudan II and Sudan III in one positive chilli powder sample were actually found and determined with concentrations of 8.3 and 6.8μg/kg, respectively. The recoveries of chilli powder and sausage samples were in range of 75.8-108.2% and 73.8-112.6% with relative standard deviations of 1.2-8.5% and 1.9-9.4% (n=5), respectively. The proposed method was accurate, reliable and convenient for the online simultaneous analysis of trace Sudan dyes in food samples

Causes of blindness and visual impairment in Pakistan. The Pakistan national blindness and visual impairment survey

PubMed Central

Dineen, B; Bourne, R R A; Jadoon, Z; Shah, S P; Khan, M A; Foster, A; Gilbert, C E; Khan, M D

2007-01-01

Objective To determine the causes of blindness and visual impairment in adults (⩾30 years old) in Pakistan, and to explore socio‐demographic variations in cause. Methods A multi‐stage, stratified, cluster random sampling survey was used to select a nationally representative sample of adults. Each subject was interviewed, had their visual acuity measured and underwent autorefraction and fundus/optic disc examination. Those with a visual acuity of <6/12 in either eye underwent a more detailed ophthalmic examination. Causes of visual impairment were classified according to the accepted World Health Organization (WHO) methodology. An exploration of demographic variables was conducted using regression modeling. Results A sample of 16 507 adults (95.5% of those enumerated) was examined. Cataract was the most common cause of blindness (51.5%; defined as <3/60 in the better eye on presentation) followed by corneal opacity (11.8%), uncorrected aphakia (8.6%) and glaucoma (7.1%). Posterior capsular opacification accounted for 3.6% of blindness. Among the moderately visually impaired (<6/18 to ⩾6/60), refractive error was the most common cause (43%), followed by cataract (42%). Refractive error as a cause of severe visual impairment/blindness was significantly higher in rural dwellers than in urban dwellers (odds ratio (OR) 3.5, 95% CI 1.1 to 11.7). Significant provincial differences were also identified. Overall we estimate that 85.5% of causes were avoidable and that 904 000 adults in Pakistan have cataract (<6/60) requiring surgical intervention. Conclusions This comprehensive survey provides reliable estimates of the causes of blindness and visual impairment in Pakistan. Despite expanded surgical services, cataract still accounts for over half of the cases of blindness in Pakistan. One in eight blind adults has visual loss from sequelae of cataract surgery. Services for refractive errors need to be further expanded and integrated into eye care services

Yellow Fever outbreak in Darfur, Sudan in October 2012; the initial outbreak investigation report.

PubMed

Soghaier, Mohammed A; Hagar, Ahmed; Abbas, Mohammed A; Elmangory, Mutasim M; Eltahir, Khalid M; Sall, Amadou A

2013-10-01

Sudan is subject to repeated outbreaks, including Viral Hemorrhagic Fever (VHF), which is considered to be a very serious illness. Yellow Fever (YF) outbreaks in Sudan have been reported from the 1940s through 2005. In 2012, a new outbreak of YF occurred in the Darfur region. To identify the potential for an outbreak, to diagnose the disease and to be able to recognize its cause among the initial reported cases. >This is a descriptive and investigative field study that applies standard communicable disease outbreak investigation steps. The study involved clinical, serological, entomological and environmental surveys. The field investigation confirmed the outbreak and identified its cause to be YF. National surveillance systems should be strong enough to detect VHFs in a timely manner. Local health facilities should be prepared to promptly treat the initial cases because the case fatality ratios (CFRs) are usually very high among the index cases. Copyright © 2013 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

A Commentary on Telerehabilitation Services in Pakistan: Current Trends and Future Possibilities.

PubMed

Zahid, Zeshan; Atique, Suleman; Saghir, Muhammad Hammad; Ali, Iftikhar; Shahid, Amna; Malik, Rehan Ali

2017-01-01

A 2014 World Health Organization (WHO) study reported that almost 27 million people with disability live in Pakistan with fewer than one allied rehabilitation professional per 10,000 people. The current study sought to determine the attitudes toward telerehabilitation via a survey administered to 329 Pakistani rehabilitation professionals. Study results indicate that rehabilitation professionals in Pakistan are knowledgeable about telerehabilitation and Information and Communication Technology (ICT), and are receptive to employing telerehabilitation programs and applications. Therefore, we can infer that the future of telerehabilitation can be bright in Pakistan but requires the attention of policy makers and non-government organizations to launch an appropriate program nationwide. The authors suggest that a range of telerehabilitation services (e.g., consultation, assessment, and therapy) could alleviate the shortage of rehabilitation personnel in Pakistan.

Prevalence of protozoa species in drinking and environmental water sources in Sudan.

PubMed

Shanan, Salah; Abd, Hadi; Bayoumi, Magdi; Saeed, Amir; Sandström, Gunnar

2015-01-01

Protozoa are eukaryotic cells distributed worldwide in nature and are receiving increasing attention as reservoirs and potential vectors for the transmission of pathogenic bacteria. In the environment, on the other hand, many genera of the protozoa are human and animal pathogens. Only limited information is available on these organisms in developing countries and so far no information on their presence is available from Sudan. It is necessary to establish a molecular identification of species of the protozoa from drinking and environmental water. 600 water samples were collected from five states (Gadarif, Khartoum, Kordofan, Juba, and Wad Madani) in Sudan and analysed by polymerase chain reaction (PCR) and sequencing. 57 out of 600 water samples were PCR positive for protozoa. 38 out of the 57 positive samples were identified by sequencing to contain 66 protozoa species including 19 (28.8%) amoebae, 17 (25.7%) Apicomplexa, 25 (37.9%) ciliates, and 5 (7.6%) flagellates. This study utilized molecular methods identified species belonging to all phyla of protozoa and presented a fast and accurate molecular detection and identification of pathogenic as well as free-living protozoa in water uncovering hazards facing public health.

The context and limitations of female sterilization services in Pakistan.

PubMed

Khan, Adnan Ahmad; Khan, Ayesha; Abbas, Khadija; Tirmizi, Syed Farhan Ali; ul Islam, Zia

2013-04-01

Female sterilization has long been the most popular method of family planning (FP) in Pakistan, and yet most public health experts feel it contributes little to controlling family size or to population welfare. We used Pakistan Demographic Health Survey (PDHS) data to understand the role female sterilization plays in the overall context of FP in Pakistan. We performed a secondary analysis of data from the PDHS 1990-1 and 2006-7 to study factors that lead to sterilization and trends in the use of the procedure. In addition, census data were multiplied by proportions from PDHS data to estimate the number of women availing sterilization services. Around 1.9 million women in Pakistan are currently sterilized--up from 0.55 million in 1990-1, and around 173,867 undergo the procedure, annually. Women usually receive sterilization after 30 years of age (mean = 39) and after six children. The probability of sterilization increases with age, family size, and urban residence, and is unaffected by poverty, province of residence, or the woman or her husband's education. Most sterilizationis conducted in public sector facilities. Sterilization in Pakistan may be common, but occurs too late to have any significant effect on family size or benefit public health. Future avenues to make this option more useful to women and society would be to improve the repertoire and access and quality of FP services that are available, and to address governance issues that limit the performance and utility of government facilities.

Maternal health and survival in Pakistan: issues and options.

PubMed

Khan, Yasir P; Bhutta, Shereen Z; Munim, Shama; Bhutta, Zulfiqar A

2009-10-01

Although its measurement may be difficult, the maternal mortality ratio (MMR) is a key indicator of maternal health globally. In Pakistan each year over five million women become pregnant, and of these 700,000 (15% of all pregnant women) are likely to experience some obstetrical and medical complications. An estimated 30,000 women die each year from pregnancy-related causes, and the most recent estimates indicate that the MMR is 276 per 100,000 births annually. In this review, we describe the status of maternal health and survival in Pakistan and place it in its wider context of key determinants. We draw attention to the economic and social vulnerability of pregnant women, and stress the importance of concomitant broader strategies, including poverty reduction and women's empowerment. Undernutrition for girls, early marriage, and high fertility rates coupled with unmet needs for contraception are important determinants of maternal ill health in Pakistan. Our review also examines factors influencing the under-utilization of maternal health services among Pakistani women, such as the lack of availability of skilled care providers and poor quality services. Notwithstanding these observations, there are evidence-based interventions available that, if implemented at scale, could make important contributions towards reducing the burden of maternal mortality in Pakistan.

Second-hand smoke in indoor hospitality venues in Pakistan.

PubMed

Zaidi, S M A; Moin, O; Khan, J A

2011-07-01

Second-hand smoke (SHS) constitutes a significant public health threat in countries with a high smoking prevalence. However, data assessing the quality of indoor air at public venues in Pakistan are limited. To measure mean concentrations of PM(2.5) (particulate matter ≤2.5 microns in diameter), a sensitive indicator of SHS, in hospitality venues in Pakistan. Data were collected discreetly from 39 indoor venues such as cafes, restaurants and shisha (water-pipe) bars from three major cities in Pakistan. Data were recorded using a portable air quality monitoring device. The overall mean PM(2.5) value for the visited venues was 846 μg/m(3) (95%CI 484-1205). The mean PM(2.5) value was 101 μg/m(3) (95%CI 69-135 μg/m(3)) for non-smoking venues, 689 μg/m(3) (95%CI 241-1138) for cigarette smoking venues and 1745 μg/m(3) (95%CI 925-2565) for shisha smoking venues. The significant levels of SHS recorded in this study, in particular from shisha smoking venues, could represent a major public health burden in Pakistan. Appropriate legislation needs to be enforced to protect the health of those exposed to the hazards of second-hand tobacco smoke.

Child Malnutrition in Pakistan: Evidence from Literature

PubMed Central

Asim, Muhammad; Nawaz, Yasir

2018-01-01

Pakistan has one of the highest prevalences of child malnutrition as compared to other developing countries. This narrative review was accomplished to examine the published empirical literature on children’s nutritional status in Pakistan. The objectives of this review were to know about the methodological approaches used in previous studies, to assess the overall situation of childhood malnutrition, and to identify the areas that have not yet been studied. This study was carried out to collect and synthesize the relevant data from previously published papers through different scholarly database search engines. The most relevant and current published papers between 2000–2016 were included in this study. The research papers that contain the data related to child malnutrition in Pakistan were assessed. A total of 28 articles was reviewed and almost similar methodologies were used in all of them. Most of the researchers conducted the cross sectional quantitative and descriptive studies, through structured interviews for identifying the causes of child malnutrition. Only one study used the mix method technique for acquiring data from the respondents. For the assessment of malnutrition among children, out of 28 papers, 20 used the World Health Organization (WHO) weight for age, age for height, and height for weight Z-score method. Early marriages, large family size, high fertility rates with a lack of birth spacing, low income, the lack of breast feeding, and exclusive breastfeeding were found to be the themes that repeatedly emerged in the reviewed literature. There is a dire need of qualitative and mixed method researches to understand and have an insight into the underlying factors of child malnutrition in Pakistan. PMID:29734703

Tinea capitis in Lahore, Pakistan.

PubMed

Hussain, I; Aman, S; Haroon, T S; Jahangir, M; Nagi, A H

1994-04-01

The causative fungi of tinea capitis vary with geography and time. This study was planned to identify the etiologic agents and determine clinicoetiologic correlations of tinea capitis in Lahore, Pakistan. From clinically suspected cases of tinea capitis, skin scrapings and hair samples were taken and subjected to microscopy and culture. Of 180 evaluable patients, 95% were children below 12 years of age with equal sex incidence. Noninflammatory lesions were seen in 62.2% of cases. Trichophyton violaceum was the most common etiologic agent responsible for 69.4% of infection, followed by T. tonsurans (16.7%), T. verrucosum (10%), Microsporum audouinii (2.2%), and T. mentagrophytes (1.7%). T. violaceum is the predominant pathogen causing tinea capitis in children and adults in this part of the world and gives rise to a varied clinical picture. Our findings agree with data from other parts of Pakistan and many countries abroad.

Exon-Enriched Libraries Reveal Large Genic Differences Between Aedes aegypti from Senegal, West Africa, and Populations Outside Africa

PubMed Central

Dickson, Laura B.; Campbell, Corey L.; Juneja, Punita; Jiggins, Francis M.; Sylla, Massamba; Black, William C.

2016-01-01

Aedes aegypti is one of the most studied mosquito species, and the principal vector of several arboviruses pathogenic to humans. Recently failure to oviposit, low fecundity, and poor egg-to-adult survival were observed when Ae. aegypti from Senegal (SenAae) West Africa were crossed with Ae. aegypti (Aaa) from outside of Africa, and in SenAae intercrosses. Fluorescent in situ hybridization analyses indicated rearrangements on chromosome 1, and pericentric inversions on chromosomes 2 and 3. Herein, high throughput sequencing (HTS) of exon-enriched libraries was used to compare chromosome-wide genetic diversity among Aaa collections from rural Thailand and Mexico, a sylvatic collection from southeastern Senegal (PK10), and an urban collection from western Senegal (Kaolack). Sex-specific polymorphisms were analyzed in Thailand and PK10 to assess genetic differences between sexes. Expected heterozygosity was greatest in SenAae. FST distributions of 15,735 genes among all six pairwise comparisons of the four collections indicated that Mexican and Thailand collections are genetically similar, while FST distributions between PK10 and Kaolack were distinct. All four comparisons of SenAae with Aaa indicated extreme differentiation. FST was uniform between sexes across all chromosomes in Thailand, but were different, especially on the sex autosome 1, in PK10. These patterns correlate with the reproductive isolation noted earlier. We hypothesize that cryptic Ae. aegypti taxa may exist in West Africa, and the large genic differences between Aaa and SenAae detected in the present study have accumulated over a long period following the evolution of chromosome rearrangements in allopatric populations that subsequently cause reproductive isolation when these populations became sympatric. PMID:28007834

Kandia: threatened forest, threatened livelihood - a study of human-environment interaction in the Department of Velingara, Senegal

USGS Publications Warehouse

Freudenberger, Karen Schoonmaker; Tappan, G. Gray

1997-01-01

This case study is one of several carried out as part the Long-term Environmental Monitoring in Senegal Project. Co-financed by USAID and the U.S. Geological Survey's EROS Data Center (EDC), and implemented by EDC and the Centre de Suivi Ecologique (CSE), this project has carried out extensive monitoring of natural resources and land use patterns in Senegal in order to better understand the complex dynamics of change in semi-arid tropics. The monitoring, as carried out by EROS staff and their Senegalese collaborators, has involved use of information collected by remote sensing (satellite and aerial photographs) as well as extensive field work including the collection of physical information about soils, vegetation, land use practices, and biodiversity at 2 over 600 sites in all parts of the country (Tappan and Wood, 1995). This information provides a remarkable record of changes in physical and land cover parameters over the last 30 years. Figure 2 presents a satellite image of the eastern Kolda Region covering the Department of Velingara.

Surface Enhanced Raman Spectroscopy (SERS) and multivariate analysis as a screening tool for detecting Sudan I dye in culinary spices

NASA Astrophysics Data System (ADS)

Di Anibal, Carolina V.; Marsal, Lluís F.; Callao, M. Pilar; Ruisánchez, Itziar

2012-02-01

Raman spectroscopy combined with multivariate analysis was evaluated as a tool for detecting Sudan I dye in culinary spices. Three Raman modalities were studied: normal Raman, FT-Raman and SERS. The results show that SERS is the most appropriate modality capable of providing a proper Raman signal when a complex matrix is analyzed. To get rid of the spectral noise and background, Savitzky-Golay smoothing with polynomial baseline correction and wavelet transform were applied. Finally, to check whether unadulterated samples can be differentiated from samples adulterated with Sudan I dye, an exploratory analysis such as principal component analysis (PCA) was applied to raw data and data processed with the two mentioned strategies. The results obtained by PCA show that Raman spectra need to be properly treated if useful information is to be obtained and both spectra treatments are appropriate for processing the Raman signal. The proposed methodology shows that SERS combined with appropriate spectra treatment can be used as a practical screening tool to distinguish samples suspicious to be adulterated with Sudan I dye.

From past to future agricultural expertise in Africa: Jola women of Senegal expand market-gardening

PubMed Central

Linares, Olga F.

2009-01-01

Jola women farmers in the Casamance region of southern Senegal use their “traditional” knowledge and farming skills to shift crop repertoires and techniques so as to embark on market-gardening, thus innovating in response to new needs and perceived opportunities. The argument is relevant to present-day concerns about regional food systems and the role of women in securing an income and providing extra food for the family. PMID:19965372

From past to future agricultural expertise in Africa: Jola women of Senegal expand market-gardening.

PubMed

Linares, Olga F

2009-12-15

Jola women farmers in the Casamance region of southern Senegal use their "traditional" knowledge and farming skills to shift crop repertoires and techniques so as to embark on market-gardening, thus innovating in response to new needs and perceived opportunities. The argument is relevant to present-day concerns about regional food systems and the role of women in securing an income and providing extra food for the family.

Long-Range Forecasting in Support of Operations in Pakistan

DTIC Science & Technology

2011-03-01

climate variation, respectively. ....... 11 Table 2. Schematic contingency table used to verify hindcasts of Jul-Aug Pakistan PR. The cells of the table...IRI is a component of Columbia University located in Palisades , NY. IRI’s mission is to increase society’s awareness of the impact of climate on...Jul-Aug Pakistan PR. The cells of the table represent the number and combinations of observed occurrences (obs Y), observed non- occurrences (obs N

First detection of Echinococcus granulosus sensu stricto (G1) in dogs in central Sudan.

PubMed

Omer, Rihab Ali; Daugschies, Arwid; Gawlowska, Sandra; Elnahas, Ayman; Kern, Peter; Bashir, Sofia; Ali, Mohammed Sir Alkhatim; Osman, Amin; Romig, Thomas

2018-05-01

Eighty-four stray dogs shot as a part of a governmental rabies control program in two neighboring towns of central Sudan were examined for the presence of Echinococcus spp. and other intestinal helminths. Echinococcus worms were identified to species level by PCR and gene sequencing. For comparative reasons, rectal content of the necropsied dogs was examined for helminth eggs and subjected to copro-PCR for Echinococcus. At necropsy, 51.2% (43/84) of the dogs harbored Echinococcus canadensis (G6/7) worms with worm burdens ranging from 22,000 to 80,000. Dipylidiun caninum was found in 53.6% of the dogs. At coproscopy, taeniid eggs were found in 37 of the 43 dogs which were positive for Echinococcus at necropsy, but none in the 41 necropsy-negative dogs. In addition, 58% of the rectal samples contained eggs of Toxocara spp., 34.5% eggs of Trichuris spp. (34.5%), and 26% eggs of Ancylostoma caninum. Copro-PCR gave positive results for E. canadensis with 97.5% (39/40) of nonhibiting samples from the necropsy positive dogs; the one remaining dog tested positive for E. granulosus sensu stricto (G1), whose partial cox1 and nad1 sequences showed a 100% identity with various reference sequences of the G1 genotype. 100% of 38 non-inhibited samples taken from the necropsy-negative dogs were also negative in copro-PCR. This is the first study which combines prevalence and genetic identification of Echinococcus spp. in dogs of Sudan. Together with a recent report from cattle, it confirms the autochthonous presence, at low level, of E. granulosus sensu stricto in Central Sudan.

On the relationship between Indian Ocean Dipole events and the precipitation of Pakistan

NASA Astrophysics Data System (ADS)

Hussain, Mian Sabir; Kim, Sunyoung; Lee, Seungho

2017-10-01

This study investigated the relationship between the Indian Ocean Dipole (IOD) and the precipitation of Pakistan using data for the period of 1958-2010. The long-term evolution of the IOD index did not show interannual patterns similar to those of the annual precipitation of Pakistan. No linkage between the co-occurring trends of the IOD and the precipitation was traced during the period of investigation. The correlation between the IOD and the precipitation of Pakistan indicated a noteworthy impact over the monsoonal regions, especially the coastal area and the western region of Pakistan, which showed a significant positive correlation between the IOD index and annual and summer precipitation. A significant positive relationship was also revealed between the precipitation of the Balochistan Plateau and the IOD index for the summer monsoon season. No connection was observed between the IOD and the precipitation of the northern regions and the upper Indus Plain of Pakistan. Positive phases of the IOD have been noted to occur along with surplus precipitation during active monsoon conditions. The southeasterly wind moves from the Arabian Sea and transports additional moisture from the Arabian Sea to the coastal and southwestern parts of Pakistan during positive phases of the IOD.

Insecticide susceptibility of Aedes aegypti populations from Senegal and Cape Verde Archipelago.

PubMed

Dia, Ibrahima; Diagne, Cheikh Tidiane; Ba, Yamar; Diallo, Diawo; Konate, Lassana; Diallo, Mawlouth

2012-10-22

Two concomitant dengue 3 (DEN-3) epidemics occurred in Cape Verde Archipelago and Senegal between September and October 2009. Aedes aegypti was identified as the vector of these epidemics as several DEN-3 virus strains were isolated from this species in both countries. The susceptibility to pyrethroids, organochlorine, organophosphates and carbamate was investigated in two field strains of Aedes aegypti from both countries using WHO diagnostic bioassay kits in order to monitor their the current status of insecticide susceptibility. The two tested strains were highly resistant to DDT. The Cape Verde strain was found to be susceptible to all others tested insecticides except for propoxur 0.1%, which needs further investigation. The Dakar strain was susceptible to fenitrothion 1% and permethrin 0.75%, but displayed reduced susceptibility to deltamethrin, lambda-cyhalothrin and propoxur. As base-line results, our observations stress a careful management of insecticide use for the control of Ae. aegypti. Indeed, they indicate that DDT is no longer efficient for the control of Ae. aegypti populations in Cape Verde and Dakar and further suggest a thorough follow-up of propoxur susceptibility status in both sites and that of deltamethrin and lambda-cyhalothrin in Ae. aegypti populations in Dakar. Thus, regular monitoring of susceptibility is greatly needed as well as the knowing if this observed resistance/susceptibility is focal or not and for observed resistance, the use of biochemical methods is needed with detailed comparison of resistance levels over a large geographic area. Aedes aegypti, Insecticides, Susceptibility, Cape Verde, Senegal.

Promoting Space Education and Awareness in Pakistan- Initiatives, Achievements, Challenges and Issues

NASA Astrophysics Data System (ADS)

Jagirani, Aisha

With about 180 million inhabitants, Pakistan is the sixth most populous and the 34th largest country in the world in terms of area. Pakistan's economy, which is pre-dominantly based on agriculture, is the 26th largest in the world in terms of purchasing power parity and 45th largest in terms of nominal GDP. Pakistan is counted among the Next Eleven (N11) countries that have the potential to become the world's largest economies in the 21st century. Despite considerable potential to develop into a stable, moderate and democratic state, major challenges of internal security, poor agricultural productivity, inadequate infrastructure, food insecurity, insufficient health and educational facilities, depletion of natural resources, rapid environmental degradation and recurring natural disasters have burdened the country and have hampered sustainable development of Pakistan. Space technology applications offer a cost-effective means of addressing many of the above mentioned issues and have made impressive advances in the last few years in different countries in the region. Unfortunately, for various reasons, Pakistan has not been able to fully exploit the benefits of space technology and its applications to meet the challenges she faces. One of the reasons is lack of awareness and understanding by planners, decision-makers and users about the potential benefits of space technology in planning and implementation of developmental plans as well as good governance. Similarly, Pakistan's space program enjoys little public support due, primarily, to lack of awareness of the benefits space offers and the ubiquitousness of space applications in modern life. There is thus an acute need to create awareness and educate all segments of the society and stakeholders in Pakistan about the potential benefits of space technology and its applications. In the past ten years, many initiatives have been taken to promote space education and awareness for students as well as decision-makers in

3D hierarchical magnetic hollow sphere-like CuFe2O4 combined with HPLC for the simultaneous determination of Sudan I-IV dyes in preserved bean curd.

PubMed

Liu, Xueyan; Qi, Xinyu; Zhang, Lei

2018-02-15

Three-dimensional (3D) hierarchical magnetic hollow sphere-like CuFe 2 O 4 (3D HMHS-CuFe 2 O 4 ) were designed to sensitively detect four Sudan dyes combined with HPLC-DAD. The formation mechanism of 3D HMHS-CuFe 2 O 4 is also discussed. Compared to the particle-like CuFe 2 O 4 (PL-CuFe 2 O 4 ), the as-obtained 3D HMHS-CuFe 2 O 4 provided a higher extraction efficiency for the four Sudan dyes (I, II, III and IV) due to its hierarchical hollow structure with properly interconnected pores where the targets can easily diffuse into the reaction sites. Thus, a magnetic solid-phase extraction (MSPE)-HPLC method was established for the simultaneous measurement of the four Sudan dyes. Under optimized conditions, good linearity (5-4000ngg -1 , r 2 ≥0.9991), limits of detection (LODs, 0.56-0.60ngg -1 ), recoveries (91.1%-99.3%) and precision (RSDs≤4.9%) for the four Sudan dyes were obtained. The proposed MSPE-HPLC-DAD method is a convenient, effective, sensitive and time-saving method for the rapid isolation and determination of four Sudan dyes in preserved bean curd. Copyright © 2017. Published by Elsevier Ltd.

The Importance of Enduring Partnership Between the US and Pakistan in Combating Terrorism

DTIC Science & Technology

2008-01-01

Hundreds of Pakistanis including armed forces members have so far been killed in these terrorist attacks. The most high profile personality that has so...far been killed in such attacks was Mrs Benazir Bhutto, Pakistan’s ex Prime Minister. Pakistan has so far provided following assistance to the US: a...Pakistan Army conducted operation in South Waziristan in 2004, during which 302 militants were killed while 656 were detained. Some 80% of these

The role of pharmacists in developing countries: the current scenario in Pakistan

PubMed Central

Azhar, Saira; Hassali, Mohamed Azmi; Ibrahim, Mohamed Izham Mohamed; Ahmad, Maqsood; Masood, Imran; Shafie, Asrul Akmal

2009-01-01

During the past few years, the pharmacy profession has expanded significantly in terms of professional services delivery and now has been recognized as an important profession in the multidisciplinary provision of health care. In contrast to the situation in developed countries, pharmacists in developing countries are still underutilized and their role as health care professionals is not deemed important by either the community or other health care providers. The aim of this paper is to highlight the role of pharmacists in developing countries, particularly in Pakistan. The paper draws on the literature related to the socioeconomic and health status of Pakistan's population, along with background on the pharmacy profession in the country in the context of the current directions of health care. The paper highlights the current scenario and portrays the pharmacy profession in Pakistan. It concludes that although the pharmacy profession in Pakistan is continuously evolving, the health care system of Pakistan has yet to recognize the pharmacist's role. This lack of recognition is due to the limited interaction of pharmacists with the public. Pharmacists in Pakistan are concerned about their present professional role in the health care system. The main problem they are facing is the shortage of pharmacists in pharmacies. Moreover, their services are focused towards management more than towards customers. For these reasons, the pharmacist's role as a health care professional is not familiar to the public. PMID:19594916

Type 2 diabetes mellitus in Pakistan: Current prevalence and future forecast.

PubMed

Meo, Sultan Ayoub; Zia, Inam; Bukhari, Ishfaq A; Arain, Shoukat Ali

2016-12-01

Diabetes mellitus is a chronic health problem of all age groups, both gender, involves rural and urban areas and developing and developed countries globally. The aim of this study was to assess the prevalence of type 2 diabetes mellitus in Pakistan. Systematic bibliographic search of scientific databases including PubMed, ISI-web of science and Google Scholar was conducted with key words of "type 2 diabetes mellitus" "prevalence", "incidence", "occurrence". A total of 22 peer reviewed papers published in ISI and PubMed indexed journals were selected and examined. All the epidemiologic and experimental studies reporting the diabetes prevalence in Pakistan were included. Lastly, we analyzed 18 publications and remaining 04 papers were excluded. The current prevalence of type 2 diabetes mellitus in Pakistan is 11.77%. In males the prevalence is 11.20% and in females 9.19%. The mean prevalence in Sindh province is 16.2% in males and 11.70 % in females; in Punjab province it is 12.14% in males and 9.83% in females. In Baluchistan province 13.3% among males, 8.9% in females; while in Khyber Pakhtunkhwa (KPK) it is 9.2% in males and 11.60% in females. The prevalence of type 2 diabetes mellitus in urban areas is 14.81% and 10.34% in rural areas of Pakistan. The prevalence of type 2 diabetes mellitus in Pakistan is11.77%. The prevalence is higher in males than females and more common in urban areas compared to the rural areas. Pakistan must include diabetes preventive measures in their national health policy to minimize the burden of the disease.

Strategies for prevention of road traffic injuries (RTIs) in Pakistan: situational analysis.

PubMed

Khan, Adeel Ahmed; Fatmi, Zafar

2014-05-01

Road traffic injuries (RTIs) are one of the leading causes of death among productive age group. Using systems approach framework (SAF), current preventive strategies for RTI control were reviewed in Pakistan. A review of the literature was done using four international search engines. Only ten studies on preventive strategies for RTI stemming from Pakistan were found. The first Road Traffic Injuries Research Network (RTIRN) surveillance system for road traffic injuries was established in urban city (Karachi) in Pakistan has shown promise for injury control and should be scaled up to other cities. Enforcement of traffic laws on seat-belt and helmet wearing is poor. National Highway and Motorway Police Ordinance (2000) was one of the few legislative measure so far taken in Pakistan. Using SAF, efforts are required to implement interventions targeting human, vehicle design and also making environment safer for road users.

A Single Lineage of Hepatitis E Virus Causes both Outbreaks and Sporadic Hepatitis in Sudan

PubMed Central

Elduma, Adel Hussein; Zein, Mai Mohammed Adam; Karlsson, Marie; Elkhidir, Isam M.E.; Norder, Heléne

2016-01-01

Few studies have reported sporadic hepatitis E virus (HEV) infections during non-outbreak periods in Africa. In this study, the prevalence of HEV infection in Sudan was investigated in 432 patients with acute hepatitis from 12 localities in North Kordofan, and from 152 patients involved in smaller outbreaks of hepatitis in the neighbouring Darfur. HEV infection was diagnosed in 147 (25%) patients: 98 from Kordofan and 49 from Darfur. The mortality was 10%; six of the patients who died from the infection were pregnant women. HEV RNA was detected by quantitative real-time polymerase chain reaction (RT-qPCR) in 38 (26%) patients: 22 from Kordofan and 16 from Darfur. Partial open reading frame (ORF) 1 and ORF2 were sequenced from HEV from nine and three patients, respectively. Phylogenetic analysis showed that the Sudanese strains belonged to genotype 1 (HEV1), and confirmed the segregation of African HEV1 strains into one branch divergent from Asian HEV1. It also revealed that the Sudanese strains from this study and from an outbreak in 2004 formed a separate clade with a common ancestor, distinct from strains from the neighbouring Chad and Egypt. This HEV strain has thus spread in a large area of Sudan, where it has caused both sporadic hepatitis E and outbreaks from at least 2004 and onwards. These data demonstrate that hepatitis E is a constant, on-going public health problem in Sudan and that there is a need for hepatitis E surveillance, outbreak preparedness, and general improvements of the sanitation in these remote areas of the country. PMID:27782061

Crimean-Congo haemorrhagic fever virus infection in birds: field investigations in Senegal.

PubMed

Zeller, H G; Cornet, J P; Camicas, J L

1994-01-01

In Senegal, wild ground-feeding birds are frequently infested with immature ticks. In two areas where numerous Crimean-Congo haemorrhagic fever (CCHF) virus isolations were obtained from Hyalomma marginatum rufipes adult ticks collected on ungulates, 175 birds were captured and sera collected. CCHF antibodies were detected by ELISA in 6/22 red-beaked hornbills (Tockus erythrorhynchus), 2/11 glossy starlings (Lamprotornis sp.) and 1/3 guinea fowls. The virus was isolated from H. m. rufipes nymphs collected on a hornbill. The role of wild ground-feeding birds in CCHF virus ecology in West Africa is discussed.

Situation Reports--Ceylon, Costa Rica, Ghana, Haiti, Morocco, Sudan, Tunisia, and U.S.A.

ERIC Educational Resources Information Center

International Planned Parenthood Federation, London (England).

Data relating to population and family planning in eight countries are presented in these situation reports. Countries included are Ceylon, Costa Rica, Ghana, Haiti, Morocco, Sudan, Tunisia, and the United States of America. Information is provided under two topics, general background and family planning situation, where appropriate and if it is…

Faunistic studies of the tribe Brachinini (Carabidae: Coleoptera) from northern Pakistan.

PubMed

Ullah, Mishkat; Naeem, Muhammad; Mahmood, Khalid; Rafi, Muhammad Ather

2017-02-15

A faunistic study of the tribe Brachinini from northern Pakistan was carried out including extensive fieldwork collections and specimens housed in the Insect Repository, Pakistan Museum of Natural History, Islamabad and the National Insect Museum, National Agricultural Research Centre, Islamabad. Ten species belonging to three genera were identified from the study area, including four new records for Pakistan, Brachinus (Brachinus) ejaculans Fischer Von Waldheim, 1828, Brachinus (Neobrachinus) pallidipes Reitter, 1919, Pheropsophus (Stenaptinus) consularis (Schmidt-Goebel, 1846) and Pheropsophus (Stenaptinus) lineifrons Chaudoir, 1850. A key for these species is provided. A new combination is proposed for Brachinus (Brachynolomus) pallidipes Reitter, 1919, namely Brachinus (Neobrachinus) pallidipes Reitter, 1919, comb. nov.

Antiretroviral treatment outcome in HIV-1-infected patients routinely followed up in capital cities and remote areas of Senegal, Mali and Guinea-Conakry.

PubMed

Diouara, Abou Abdallah Malick; Ndiaye, Halimatou Diop; Guindo, Ibrehima; Bangoura, Nestor; Cissé, Mohamed; Edmond, Tchiakpe; Bougoudogo, Flabou; Mboup, Souleymame; Peeters, Martine; Ayouba, Ahidjo; Kane, Ndèye Coumba Touré

2014-01-01

Access to antiretroviral treatment (ART) becomes more and more effective in resource-limited settings (RLS). However, this global effort would be even more profitable if the access to laboratory services especially in decentralized settings was strengthened. We report the virological outcome and HIV-1 drug resistance in three West African countries using dried blood spots (DBS) samples. We included HIV-1-infected adults on ART ≥6 months and followed up in capital cities and decentralized sites in Senegal, Mali and Guinea-Conakry. Patients were consecutively enrolled and DBS were collected in field conditions and kept at ambient temperature before transfer to the reference laboratory. Viral load (VL) was quantified using the NucliSENS EasyQ HIV-1 v1.2. Genotyping of HIV-1 pol gene was performed using in-house protocol. Of the 407 participants, 119, 152 and 136 were from Senegal, Mali and Guinea-Conakry, respectively. The median treatment duration was 36 months [IQR: 6-136]. Virological failure (VF) (VL≥3log10 copies/mL) was observed in 26% (95% confidence interval (CI), 18-35; n=31), 11% (95% CI, 6-17; n=16) and 24% (95% CI, 17-32; n=33) of patients in Senegal, Mali and Guinea-Conakry, respectively (p=0.001). Of samples presenting VL≥3log10 copies/mL (n=80), 70 were successfully genotyped. At least one drug resistance mutation (DRM) was detected in the following proportions: 70% (95% CI, 50-86; n=19), 93% (95% CI, 68-100; n=14) and 68% (95% CI, 48-84; n=19) in Senegal, Mali and Guinea-Conakry, respectively (p=0.22). Twenty-six per cent (26%; 95% CI, 16-38; n=18) of patients in VF harboured wild-type viruses, which is likely indicative of weak adherence. Phylogenetic analysis showed the predominance of CRF02_AG subtype (73%; 95% CI, 61-83; n=51). We describe the ART outcome in capital and rural settings of Senegal, Mali and Guinea-Conakry. Our results in all of the three countries highlight the need to reinforce the ART adherence in order to minimize the

Antiretroviral treatment outcome in HIV-1-infected patients routinely followed up in capital cities and remote areas of Senegal, Mali and Guinea-Conakry

PubMed Central

Diouara, Abou Abdallah Malick; Ndiaye, Halimatou Diop; Guindo, Ibrehima; Bangoura, Nestor; Cissé, Mohamed; Edmond, Tchiakpe; Bougoudogo, Flabou; Mboup, Souleymame; Peeters, Martine; Ayouba, Ahidjo; Kane, Ndèye Coumba Touré

2014-01-01

Introduction Access to antiretroviral treatment (ART) becomes more and more effective in resource-limited settings (RLS). However, this global effort would be even more profitable if the access to laboratory services especially in decentralized settings was strengthened. We report the virological outcome and HIV-1 drug resistance in three West African countries using dried blood spots (DBS) samples. Methods We included HIV-1-infected adults on ART ≥6 months and followed up in capital cities and decentralized sites in Senegal, Mali and Guinea-Conakry. Patients were consecutively enrolled and DBS were collected in field conditions and kept at ambient temperature before transfer to the reference laboratory. Viral load (VL) was quantified using the NucliSENS EasyQ HIV-1 v1.2. Genotyping of HIV-1 pol gene was performed using in-house protocol. Results Of the 407 participants, 119, 152 and 136 were from Senegal, Mali and Guinea-Conakry, respectively. The median treatment duration was 36 months [IQR: 6–136]. Virological failure (VF) (VL≥3log10 copies/mL) was observed in 26% (95% confidence interval (CI), 18–35; n=31), 11% (95% CI, 6–17; n=16) and 24% (95% CI, 17–32; n=33) of patients in Senegal, Mali and Guinea-Conakry, respectively (p=0.001). Of samples presenting VL≥3log10 copies/mL (n=80), 70 were successfully genotyped. At least one drug resistance mutation (DRM) was detected in the following proportions: 70% (95% CI, 50–86; n=19), 93% (95% CI, 68–100; n=14) and 68% (95% CI, 48–84; n=19) in Senegal, Mali and Guinea-Conakry, respectively (p=0.22). Twenty-six per cent (26%; 95% CI, 16–38; n=18) of patients in VF harboured wild-type viruses, which is likely indicative of weak adherence. Phylogenetic analysis showed the predominance of CRF02_AG subtype (73%; 95% CI, 61–83; n=51). Conclusions We describe the ART outcome in capital and rural settings of Senegal, Mali and Guinea-Conakry. Our results in all of the three countries highlight the need to

Molecular characterization of Hepatozoon canis from farm dogs in Pakistan.

PubMed

Ahmad, Abdullah S; Saeed, Muhammad A; Rashid, Imran; Ashraf, Kamran; Shehzad, Wasim; Traub, Rebecca J; Baneth, Gad; Jabbar, Abdul

2018-04-01

Hepatozoon canis is a tick-borne pathogen of canids, which is distributed worldwide. However, very little is known about this protozoan parasite in Pakistan. This study provides the first molecular evidence of H. canis from farm dogs from three agro-ecological zones of Punjab, Pakistan. A conventional PCR targeting the 18S rRNA gene was used to characterize H. canis from farm dogs from three districts, namely Kasur, Rawalpindi, and Muzaffargarh, in Punjab. Of 341 blood samples tested, 155 (45.5%) were positive for H. canis, 73 (61.3%) from Kasur, 46 (42.5%) from Rawalpindi, and 36 (31.5%) from Muzaffargarh. Phylogenetic analyses revealed that 18S rRNA sequences of H. canis from this study clustered in three clades with those of H. canis from previously published studies to the exclusion of all other Hepatozoon spp. included in the analysis. This study provides the first insight into H. canis from farm dogs in Pakistan. Furthermore, it lays a foundation for future studies of the parasite to assess the impact of canine hepatozoonosis in dogs from various agro-ecological zones in Pakistan where pet ownership of dogs is increasing.

Potential for Expatriate Involvement with Handicapped Children in the N.W.F.P. of Pakistan.

ERIC Educational Resources Information Center

Miles, M.

The North West Frontier Province of Pakistan plans to improve services and facilities for handicapped children and is encouraging expatriates to bring their skills to Pakistan. Staff of current institutions are either untrained or have received short courses of training within Pakistan. There are currently about five expatriates working in the…

Health implications of war in Uganda and Sudan.

PubMed

Dodge, C P

1990-01-01

Civil war disrupted agriculture and trade in Uganda and Sudan. This reduced tax revenues and drained scarce resources away from health budgets to finance increased military expenditures. Hundreds and thousands of people were driven from their homes either as internally displaced people or as refugees. Normal health service delivery systems were broken down forcing doctors, nurses and other health professionals into towns, cities or neighbouring countries in search of peace and employment. Scores of hospitals, health centres and dispensaries were abandoned, destroyed or looted, rendering even the limited physical facilities useless. Preventive public health services such as immunization and provision of potable drinking water were discontinued leaving huge populations susceptible to controllable infectious diseases and epidemics.

Nuclear nonproliferation: India Pakistan. Research report

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

Fallon, J.S.

1997-04-01

As most of the world continues to seek ways to reduce or eliminate the spread of nuclear weapons, two countries seem intent on pursuing a path which is contradictory. India and Pakistan, two neighboring and frequently warring nations, condemn the use of nuclear weapons as they continue to develop the capability to deliver a nuclear payload. Additionally, India has stood against the Non-Proliferation Treaty, insisting that all nations must agree to eliminate nuclear weapons. It is against this seemingly hopeless situation that this report is focused. How can nuclear proliferation in South Asia be diffused while answering the security concernsmore » of both India and Pakistan. What I offer here is a review of the history, the current situation for the area, and a proposed solution to this nuclear stalemate.« less

Human West Nile Virus Disease Outbreak in Pakistan, 2015–2016

PubMed Central

Khan, Erum; Barr, Kelli L.; Farooqi, Joveria Qais; Prakoso, Dhani; Abbas, Alizae; Khan, Zain Y.; Ashi, Shanze; Imtiaz, Kehkashan; Aziz, Z.; Malik, Faisal; Lednicky, John A.; Long, Maureen T.

2018-01-01

Like most of the world, Pakistan has seen an increase in mosquito-transmitted diseases in recent years. The magnitude and distribution of these diseases are poorly understood as Pakistan does not have a nation-wide system for reporting disease. A cross-sectional study to determine which flaviviruses were causing of arboviral disease in Pakistan was instituted. West Nile virus (WNV) is a cause of seasonal fever with neurotropic findings in countries that share borders with Pakistan. Here, we describe the active and persistent circulation of WNV in humans in the southern region of Pakistan. This is the first report of WNV causing neurological disease in human patients in this country. Of 997 enrolled patients presenting with clinical features suggestive of arboviral disease, 105 were positive for WNV IgM antibodies, and 71 of these patients possessed WNV-specific neutralizing antibodies. Cross-reactivity of WNV IgM antibodies with Japanese encephalitis virus (JEV) occurred in 75 of these 105 patients. WNV co-infections with Dengue viruses were not a contributing factor for the severity of disease. Nor did prior exposure to dengue virus contribute to incidence of neurological involvement in WNV-infected patients. Patients with WNV infections were more likely to present with altered mental status, seizures, and reduced Glasgow Coma scores when compared with JEV-infected patients. Human WNV cases and vector numbers exhibited a temporal correlation with climate. PMID:29535994

Economics of tobacco control in Pakistan: estimating elasticities of cigarette demand.

PubMed

Mushtaq, Nasir; Mushtaq, Saghir; Beebe, Laura A

2011-11-01

Despite ongoing global efforts for tobacco control, low-income countries with struggling economies have challenges to effectively implement tobacco policies and programs. Due to the complexity of the tobacco control issue and lack of comprehensive policies, tobacco use is increasing in Pakistan. The aim of this study was to assess the effect of taxes on tobacco demand in Pakistan. Various surveillance indicators of tobacco use were assessed from 2001 to 2009. Price elasticities of cigarette demand in Pakistan were investigated. During 2003-2009, annual per capita cigarette consumption increased by 30%. Analysis of economic data indicated that a 10% increase in cigarette prices would lead to 4.8% decrease in cigarette consumption while controlling for per capita income in the short term. The long-term price elasticities of cigarette demand were estimated at -1.17. The estimations provided support for myopic addiction model for cigarette consumption in Pakistan. Increasing tobacco taxes would have a significant impact on tobacco consumption in Pakistan. Cigarette consumption could decrease by 11.7% in the long term if there was a 10% increase in its price. The results of this study should benefit policymakers as it provides information on the characteristics of the cigarette consumption and cigarette demand function that may help in planning tobacco control strategies in low-income and middle-income countries.

Visualizing hydrophobic domains in silicone hydrogel lenses with Sudan IV.

PubMed

Jacob, Jean T; Levet, Jacques; Edwards, Tamika A; Dassanayake, Nissanke; Ketelson, Howard

2012-06-08

A lipophilic dye is used to investigate the degree to which the surface and bulk hydrophobic domains of the lenses can be imaged and to identify specific changes in the availability of those domains after in vitro wear and cleaning conditions. The effect of a multipurpose solution (MPS), OPTI-FREE RepleniSH, on lens hydrophobic domains was also investigated. Hydrophobic domains were determined using a saturated solution of Sudan IV. Staining periods of 30 minutes and 16 hours were used to determine surface versus bulk hydrophobic domains. Four types of silicone hydrogel lens materials were tested. The degree of staining was visually documented by photography and quantitatively determined by extraction and analysis of the total amount of dye adsorbed. Specific differences in staining were found for all control lenses. Exposure to in vitro wear conditions significantly decreased the staining response for all lens types as compared with unworn lenses (P = 0.001). However, the trend of staining remained the same: balafilcon A > galyfilcon A > senofilcon A > lotrafilcon B. MPS decreased the extent of staining; the degree of its effect varied with lens type. Hydrophobic staining with Sudan IV visualized domains on and within silicone hydrogel lenses. Differences in staining response after exposure to wear and cleaning conditions indicate the potential for protein and lipid deposition on the different lens types and the ability of MPS to affect that deposition. Hydrophobic staining may be useful for determining differences in surface modification and lipophilicity of silicone hydrogel lenses.

Regulating sex work: subjectivity and stigma in Senegal.

PubMed

Foley, Ellen E

2017-01-01

Senegal provides a unique example of a sub-Saharan African country with a legal framework for the regulation of commercial sex work. While registering as a legal sex worker affords women access to valuable social and medical resources, sex work is condemned by Senegalese society. Women who engage in sex work occupy a socially marginal status and confront a variety of stigmatising discourses and practices that legitimate their marginality. This paper examines two institutions that provide social and medical services to registered sex workers in Dakar: a medical clinic and a non-governmental organisation. It highlights the discourses about sex work that women encounter within these institutions and in their everyday lives. Women's accounts reveal a variety of strategies for managing stigma, from discretion and deception to asserting self-worth. As registered sex workers negotiate their precarious social position, their strategies both reproduce and challenge stigmatising representations of sex work. Their experiences demonstrate the contradictory outcomes of the Senegalese approach to regulating sex work.

Physicochemical characteristics of various milk samples available in Pakistan

PubMed Central

Imran, Mohammad; Khan, Hamayun; Hassan, Syed Shah; Khan, Rasool

2008-01-01

We report physicochemical characteristics of various kinds of liquid milk commercially available in Pakistan in comparison with those of fresh natural milk from animals. Milk samples were collected from local markets at Peshawar, Pakistan, and analyzed for their physical features, including moisture, total solids, specific gravity, conductivity, viscosity and titratable acidity (lactic acid equivalent), and chemical components and macro-minerals, including total protein, casein, lactose, ash and minerals (Na, K and Mg). These items were compared with the physicochemical characteristics of the fresh natural milk samples from buffalo, cow and goat. The results were also compared with reported nutritional quality of milk from various countries and World Health Organization (WHO) standards. We found that all the physical features and chemical components of commercially available milk in Pakistan markets meet WHO’s requirements, except for Na, K, Ca and Mg, which are below the standards. PMID:18600784

Statistical Analysis of Factors Affecting Child Mortality in Pakistan.

PubMed

Ahmed, Zoya; Kamal, Asifa; Kamal, Asma

2016-06-01

Child mortality is a composite indicator reflecting economic, social, environmental, healthcare services, and their delivery situation in a country. Globally, Pakistan has the third highest burden of fetal, maternal, and child mortality. Factors affecting child mortality in Pakistan are investigated by using Binary Logistic Regression Analysis. Region, education of mother, birth order, preceding birth interval (the period between the previous child birth and the index child birth), size of child at birth, and breastfeeding and family size were found to be significantly important with child mortality in Pakistan. Child mortality decreased as level of mother's education, preceding birth interval, size of child at birth, and family size increased. Child mortality was found to be significantly higher in Balochistan as compared to other regions. Child mortality was low for low birth orders. Child survival was significantly higher for children who were breastfed as compared to those who were not.

Pakistan’s Afghanistan Policy

DTIC Science & Technology

2005-06-01

from 1947 to 1989, all Afghan governments have sided with New Dehli . The military cooperation between both capitals and Moscow was also a concern for...Baluchistan (by inciting the groups in Pakistan) will be deliberated. Pakistan’s ability to manage the tension, while maintaining its legitimate right

Collaborative evaluation and market research converge: an innovative model agricultural development program evaluation in Southern Sudan.

PubMed

O'Sullivan, John M; O'Sullivan, Rita

2012-11-01

In June and July 2006 a team of outside experts arrived in Yei, Southern Sudan through an AID project to provide support to a local agricultural development project. The team brought evaluation, agricultural marketing and financial management expertise to the in-country partners looking at steps to rebuild the economy of the war ravaged region. A partnership of local officials, agricultural development staff, and students worked with the outside team to craft a survey of agricultural traders working between northern Uganda and Southern Sudan the steps approach of a collaborative model. The goal was to create a market directory of use to producers, government officials and others interested in stimulating agricultural trade. The directory of agricultural producers and distributors served as an agricultural development and promotion tool as did the collaborative process itself. Copyright © 2012 Elsevier Ltd. All rights reserved.

Amplification of the Sylvatic Cycle of Dengue Virus Type 2, Senegal, 1999–2000: Entomologic Findings and Epidemiologic Considerations

PubMed Central

Ba, Yamar; Sall, Amadou A.; Diop, Ousmane M.; Ndione, Jacques A.; Mondo, Mireille; Girault, Lang; Mathiot, Christian

2003-01-01

After 8 years of silence, dengue virus serotype 2 (DENV-2) reemerged in southeastern Senegal in 1999. Sixty-four DENV-2 strains were isolated in 1999 and 9 strains in 2000 from mosquitoes captured in the forest gallery and surrounding villages. Isolates were obtained from previously described vectors, Aedes furcifer, Ae. taylori, Ae. luteocephalus, and—for the first time in Senegal—from Ae. aegypti and Ae. vittatus. A retrospective analysis of sylvatic DENV-2 outbreaks in Senegal during the last 28 years of entomologic investigations shows that amplifications are periodic, with intervening, silent intervals of 5–8 years. No correlation was found between sylvatic DENV-2 emergence and rainfall amount. For sylvatic DENV-2 vectors, rainfall seems to particularly affect virus amplification that occurs at the end of the rainy season, from October to November. Data obtained from investigation of preimaginal (i.e., nonadult) mosquitoes suggest a secondary transmission cycle involving mosquitoes other than those identified previously as vectors. PMID:12643833

Collaboration between a Child Telephone Helpline and Sexual and Reproductive Health and Rights Organisations in Senegal: Lessons Learned

ERIC Educational Resources Information Center

Flink, Ilse Johanna Elisabeth; Mbaye, Solange Marie Odile; Diouf, Simon Richard Baye; Baumgartner, Sophie; Okur, Pinar

2018-01-01

This study identifies lessons learned from a collaboration between a child telephone helpline and sexual and reproductive health and rights (SRHR) organisations in Senegal established in the context of an SRHR programme for young people. We assessed how helpline operators are equipped to address sexual health and rights issues with young people,…

The Role of Educational Technology in Upgrading Teacher Education in Pakistan.

ERIC Educational Resources Information Center

Abbasi, M. Hashim; Millar, Alex C.

This paper outlines a joint Asian Bank/Pakistan Ministry of Education project designed to upgrade the state of teacher education and to improve the quality, status, and professional self-esteem of Pakistan's teachers. The main strategies identified by the Project for priority attention include: structural changes through the creation of four new…

Handling the Cerebral Palsied Child: Multi-Level Skills Transfer in Pakistan.

ERIC Educational Resources Information Center

Miles, M.; Frizzell, Yvonne

1990-01-01

The majority of children with cerebral palsy in developing countries have no access to trained therapists; for example, in Pakistan, there is less than one trained general physiotherapist per million population. In Pakistan, cerebral palsy handling skills were taught to a group of parents, teachers, and paraprofessionals in a series of practical…

China Pakistan Economic Corridor (CPEC): Challenges and the Way Forward

DTIC Science & Technology

2017-06-01

ECONOMIC CORRIDOR (CPEC): CHALLENGES AND THE WAY FORWARD by Muzaffar Hussain June 2017 Thesis Advisor: Robert E. Looney Second Reader...DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE CHINA PAKISTAN ECONOMIC CORRIDOR (CPEC): CHALLENGES AND THE WAY FORWARD 5. FUNDING NUMBERS...is unlimited. 12b. DISTRIBUTION CODE 13. ABSTRACT The China-Pakistan Economic Corridor (CPEC)—the latest venture in a history of bilateral economic

Assessment of A. I. D. environmental programs: Energy conservation in Pakistan. Technical report

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

Church, P.; Kumar, K.; Sowers, F.

1993-09-01

This report highlights a model of environmental management that appears to work in the current political and economic context of Pakistan. The model focuses on energy conservation. This evaluation examines how the U.S. Agency for International Development (A.I.D.) has assisted Pakistan in using market forces to promote the adoption of energy conservation practices and technologies. The central operating hypothesis of the evaluation is that the adoption of energy conservation practices and technologies responds to market incentives. The field study concludes that the Pakistani program of energy conservation activities, set in motion with A.I.D. support, cannot easily be reversed. With changesmore » in political and economic policies toward the environment in Pakistan, greater and more sustainable impact is possible. The experience of Pakistan energy conservation program raises three issues that merit careful examination both in the contexts of Pakistan's future program implementation and in other countries: The role of program subsidies; The role of nonproject assistance; and The involvement of nongovernmental organizations.« less