WorldWideScience

Sample records for african countries regional

  1. Metabolic syndrome according to different definitions in a rapidly developing country of the African region

    Directory of Open Access Journals (Sweden)

    Paccaud Fred

    2008-09-01

    Full Text Available Abstract Aims We examined, in a country of the African region, i the prevalence of the metabolic syndrome (MetS according to three definitions (ATP, WHO and IDF; ii the distribution of the MetS criteria; iii the level of agreement between these three definitions and iv we also examined these issues upon exclusion of people with diabetes. Methods We conducted an examination survey on a sample representative of the general population aged 25–64 years in the Seychelles (Indian Ocean, African region, attended by 1255 participants (participation rate of 80.3%. Results The prevalence of MetS increased markedly with age. According to the ATP, WHO and IDF definitions, the prevalence of MetS was, respectively, 24.0%, 25.0%, 25.1% in men and 32.2%, 24.6%, 35.4% in women. Approximately 80% of participants with diabetes also had MetS and the prevalence of MetS was approximately 7% lower upon exclusion of diabetic individuals. High blood pressure and adiposity were the criteria found most frequently among MetS holders irrespective of the MetS definitions. Among people with MetS based on any of the three definitions, 78% met both ATP and IDF criteria, 67% both WHO and IDF criteria, 54% both WHO and ATP criteria and only 37% met all three definitions. Conclusion We identified a high prevalence of MetS in this population in epidemiological transition. The prevalence of MetS decreased by approximately 32% upon exclusion of persons with diabetes. Because of limited agreement between the MetS definitions, the fairly similar proportions of MetS based on any of the three MetS definitions classified, to a substantial extent, different subjects as having MetS.

  2. Vertical Specialisation and Regional Trade Integration. A Study on Italy and Northern African Countries

    OpenAIRE

    Giancarlo Cor�; Marco Giansoldati; Mario Volpe

    2011-01-01

    This paper uses a multistage approach to investigate the role of Italy in the Northern African countries, both in terms of trade and investment. In particular, we show that Italian import flows for two typically Made in Italy industries, namely textile and clothing on one hand, and leather and footwear on the other hand, are strongly related not only to export flows of the same sector, but also to a set of variables capturing features of the Italian and the foreign country. In this way, we su...

  3. How Telecommunication Development Aids Economic Growth: Evidence from Itu Ict Development Index (IDI) Top Five Countries for African Region

    OpenAIRE

    Ani Wilson; Ugwunta David; Okwo Mary; Eneje Beatrice

    2014-01-01

    This study examines the effect of telecommunication development on economic growth in five leading ICT developed countries for African region. Following previous studies, teledensity (or the penetration rate) is defined as the number of fixed-lines and mobile phone subscribers per 100 persons as a proxy to measure the development of the telecommunications sector, while economic growth is proxied by Gross domestic product at current prices (US dollars). After ensuring data stationarity, the Gr...

  4. E-health: Determinants, opportunities, challenges and the way forward for countries in the WHO African Region

    Directory of Open Access Journals (Sweden)

    Gatwiri Doris

    2005-12-01

    Full Text Available Abstract Background The implementation of the 58th World Health Assembly resolution on e-health will pose a major challenge for the Member States of the World Health Organization (WHO African Region due to lack of information and communications technology (ICT and mass Internet connectivity, compounded by a paucity of ICT-related knowledge and skills. The key objectives of this article are to: (i explore the key determinants of personal computers (PCs, telephone mainline and cellular and Internet penetration/connectivity in the African Region; and (ii to propose actions needed to create an enabling environment for e-health services growth and utilization in the Region. Methods The effects of school enrolment, per capita income and governance variables on the number of PCs, telephone mainlines, cellular phone subscribers and Internet users were estimated using a double-log regression model and cross-sectional data on various Member States in the African Region. The analysis was based on 45 of the 46 countries that comprise the Region. The data were obtained from the United Nations Development Programme (UNDP, the World Bank and the International Telecommunications Union (ITU sources. Results There were a number of main findings: (i the adult literacy and total number of Internet users had a statistically significant (at 5% level in a t-distribution test positive effect on the number of PCs in a country; (ii the combined school enrolment rate and per capita income had a statistically significant direct effect on the number of telephone mainlines and cellular telephone subscribers; (iii the regulatory quality had statistically significant negative effect on the number of telephone mainlines; (iv similarly, the combined school enrolment ratio and the number of telephone mainlines had a statistically significant positive relationship with Internet usage; and (v there were major inequalities in ICT connectivity between upper-middle, lower-middle and

  5. Effects of global financial crisis on funding for health development in nineteen countries of the WHO African Region

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    Mwikisa Chris N

    2011-04-01

    Full Text Available Abstract Background There is ample evidence in Asia and Latin America showing that past economic crises resulted in cuts in expenditures on health, lower utilization of health services, and deterioration of child and maternal nutrition and health outcomes. Evidence on the impact of past economic crises on health sector in Africa is lacking. The objectives of this article are to present the findings of a quick survey conducted among countries of the WHO African Region to monitor the effects of global financial crisis on funding for health development; and to discuss the way forward. Methods This is a descriptive study. A questionnaire was prepared and sent by email to all the 46 Member States in the WHO African Region through the WHO Country Office for facilitation and follow up. The questionnaires were completed by directors of policy and planning in ministries of health. The data were entered and analyzed in Excel spreadsheet. The main limitations of this study were that authors did not ask whether other relevant sectors were consulted in the process of completing the survey questionnaire; and that the overall response rate was low. Results The main findings were as follows: the response rate was 41.3% (19/46 countries; 36.8% (7/19 indicated they had been notified by the Ministry of Finance that the budget for health would be cut; 15.8% (3/19 had been notified by partners of their intention to cut health funding; 61.1% (11/18 indicated that the prices of medicines had increased recently; 83.3% (15/18 indicated that the prices of basic food stuffs had increased recently; 38.8% (7/18 indicated that their local currency had been devalued against the US dollar; 47.1% (8/17 affirmed that the levels of unemployment had increased since the onset of global financial crisis; and 64.7% (11/17 indicated that the ministry of health had taken some measures already, either in reaction to the global financing crisis, or in anticipation. Conclusion A rapid

  6. Emigration dynamics of eastern African countries.

    Science.gov (United States)

    Oucho, J O

    1995-01-01

    This examination of emigration dynamics focuses on 13 countries extending from Eritrea to Zimbabwe and Mozambique on the eastern African mainland and on 5 Indian Ocean island nations. The first part of the study looks at the temporal, spatial, and structural perspectives of emigration dynamics. Part 2 considers international migration in the region according to Appleyard's typology (permanent settlers, labor migration, refugees, and illegal migrants) with the additional category of return migration. Measurement issues in emigration dynamics are discussed in part 3, and the demographic/economic setting is the topic of part 4. The demographic factors emphasized include spatial distribution, population density, population structure, population dynamics, demographic transition, and the relationship between internal and international migration. Other major topics of this section of the study are the economic base, the human resource base, population and natural resources, the sociocultural context (emigration, chain migration, return migration, and migration linkages and networks), political factors (including human rights, minority rights and security, regional integration and economic cooperation, and the impact of structural adjustment programs), and a prediction of future emigration dynamics. It is concluded that refugee flows remain a major factor in eastern African countries but the development of human resources in the northern portion of the region indicates development of potential labor migration from this area. Data constraints have limited measurement of emigration in this region and may contribute to the seeming indifference of most eastern African countries to emigration policies. Emigration in this region has been triggered by deteriorating economic and political conditions and is expected to increase. PMID:12347007

  7. Institution Building for African Regionalism

    OpenAIRE

    Khadiagala, Gilbert M.

    2011-01-01

    Since the 1960s, African states have embraced regional integration as a vital mechanism for political cooperation and for pooling resources to overcome problems of small and fragmented economies. In building meaningful institutions for regionalism, however, Africans have faced the challenges of reconciling the diversities of culture, geography, and politics. As a result, African regional institutions are characterized by multiple and competing mandates and weak institutionalization. This stud...

  8. Advertising Media Development Trends in Fifty-One African Countries

    OpenAIRE

    Lalita A. Manrai; Manrai, Ajay K.

    1992-01-01

    This paper reports the results of an extensive research study investigating the advertising media development trends for 15 print and broadcast media variables in 51 African countries for the 25-year period 1964-1988. Trend analysis was carried out for 5 geographical regions, 3 population size groups and 3 GNP/capita groups. The results support the propositions that both types of advertising media (i.e., print and broadcast) are developing fastest in Northern Region, and in countries with lar...

  9. Country Presentation. Central African Republic

    International Nuclear Information System (INIS)

    No incident related to the illicit trafficking of nuclear and other radioactive materials has been yet reported in the country. However, rumors relating to the orphaned sources exist due to buried radioactive waste and former radiotherapy activities. Illicit trafficking of nuclear materials and radioactive materials is a new threat for the law enforcement agents.This is contributed by absence of dedicated equipment for radiation detection either at the border or within the country, lack of awareness of agents in charge of enforcement control, porosity of the border, absence of a protocol for exchanging information between Customs, intelligence and Police Service

  10. A study on the enhancement of nuclear cooperation with African countries including utilization of radioisotope

    International Nuclear Information System (INIS)

    In this study, potential countries for nuclear cooperation in African region and possible cooperation areas were investigated between Korea and African countries including radioisotopes and more fields were also analysed in depth in order to suggest the recommendations for future cooperation to be considered as follows; First, current status and perspectives of demand and supply of energy and electricity in the African countries, use and development of nuclear energy and international nuclear cooperation were analyzed. Second, current status of nuclear cooperation between Korea and African countries were investigated as well as analysis of future cooperation potential and countries having potential for nuclear cooperation and possible cooperative activities were suggested considering potential of nuclear market in mid- and long term base and step by step. Third, desirable strategies and directions for the establishment and promotion of nuclear cooperation relations between Korea and African developing countries were suggested in order to develope cooperative relations in efficient and effective manners with African developing countries

  11. A study on the enhancement of nuclear cooperation with African countries including utilization of radioisotope

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Maeng Ho; Oh, K. B; Lee, H. M. and others

    2005-05-15

    In this study, potential countries for nuclear cooperation in African region and possible cooperation areas were investigated between Korea and African countries including radioisotopes and more fields were also analysed in depth in order to suggest the recommendations for future cooperation to be considered as follows; First, current status and perspectives of demand and supply of energy and electricity in the African countries, use and development of nuclear energy and international nuclear cooperation were analyzed. Second, current status of nuclear cooperation between Korea and African countries were investigated as well as analysis of future cooperation potential and countries having potential for nuclear cooperation and possible cooperative activities were suggested considering potential of nuclear market in mid- and long term base and step by step. Third, desirable strategies and directions for the establishment and promotion of nuclear cooperation relations between Korea and African developing countries were suggested in order to develope cooperative relations in efficient and effective manners with African developing countries.

  12. Social mobility in five African countries

    OpenAIRE

    Bossuroy, T.; Cogneau, Denis

    2013-01-01

    This paper conceptualizes intergenerational occupational mobility between the farm and non-farm sectors in five African countries, measures it using nationally representative household survey data, and analyzes its determinants through a comparative method based on pooled logit regressions. We first analyze intergenerational gross mobility. Until the end of the 1980s, intergenerational flows toward the non-farm sector are high in Cote d'Ivoire and Guinea, flows toward the farm sector are more...

  13. On Cultural and Academic Exchanges Between China and African Countries

    OpenAIRE

    Charles Kabwete Mulinda

    2015-01-01

    Cooperation between China and African countries has often been portrayed as an economic one. Despite multiple exchanges in the area of culture and knowledge production, not much is written about chinese culture in Africa or knowledge production interaction between both China and African countries. Just to give an example, each African major town has chinese restaurants and Africans like chinese food. But food is seen as an economic asset, not a cultural one. Chinese cuisine is not enough take...

  14. Intracranial aneurysms in an African country

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    Ogeng'o Julius

    2009-12-01

    Full Text Available Background : Characteristics of intracranial aneurysms display ethnic variations. Data on this disease from the African continent is scarce and often conflicting. Aim : To describe site, age and gender distribution of intracranial aneurysms among Kenyans. Study Design and Setting : Retrospective study at Kenyatta National Hospital, Kenya. Materials and Methods: All records of black African patients with a diagnosis of intracranial aneurysms seen at Kenyatta National Hospital, the largest referral hospital in the Eastern and Central African region, over the period from January 1998 to December 2007 were examined for site, age and gender distribution. The data gathered were coded, analyzed with SPSS 11.50. Results : Fifty-six cases of intracranial aneurysms were analyzed. The posterior communicating artery was the most affected (35.7%, followed by the anterior communicating artery (26.8%, while the posterior cerebral artery was the least affected (2%. Multiple aneurysms were present in 2%. The mean age at presentation was 50.9 years (range 21-80 years and the gender distribution was equal. Conclusions : Intracranial aneurysms among Kenyans occur most commonly on the posterior communicating artery, in young individuals, and without gender bias. The distribution differs from that described in the literature and this requires search for risk factors.

  15. Abortion laws in African Commonwealth countries.

    Science.gov (United States)

    Cook, R J; Dickens, B M

    1981-01-01

    This paper provides an overview of the range of current (1981) abortion laws in the African Commonwealth countries, traces the origins of the laws to their colonial predecessors, and discusses legal reform that would positively provide for legal termination of pregnancy. The authors claim that the range of these laws demonstrates an evolution that leads from customary/common law (Lesotho and Swaziland) to basic law (Botswana, The Gambia, Malawi, Mauritius, Nigeria's Northern States and Seychelles) to developed law (Ghana, Kenya, Nigeria's Southern States, Sierra Leone, and Uganda), and, finally, to advanced law (Zambia and Zimbabwe). The authors call for treating abortion as an issue of health and welfare as opposed to one of crime and punishment. Since most of the basic law de jure is treated and administered as developed law de facto, the authors suggest decriminalizing abortion and propose ways in which to reform the law: clarifying existing law; liberalizing existing law to allow abortion based upon certain indications; limiting/removing women's criminal liability for seeking an abortion; allowing hindsight contraception; protecting providers treating women in good faith; publishing recommended fees for services to protect poor women; protecting providers who treat women with incomplete abortion; and punishing providers who fail to provide care to women in need, with the exception of those seeking protection under a conscience clause. The authors also suggest clarifying the means by which health services involving pregnancy termination may be delivered, including: clarification of the qualifications of practitioners who may treat women; specification of the facilities that may treat women, perhaps broken down by gestational duration of the pregnancy; specifying gestational limits during which the procedure can be performed; clarifying approval procedures and consents; and allowing for conscientious objections to performing the procedure.

  16. Reinforcement of Energy Knowledge in Higher Education of African Countries

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    A Sánchez

    2014-10-01

    Full Text Available This paper describes the Project HEEMS (Reinforcement of Higher Education as a tool to foster efficient use of energy applied to the poverty reduction within the marine sectorthrough capacity building and regional integration.. This project is part of the cooperation program Edulink II. Edulink is a Higher Education Cooperation Program of European Union with the ACP Countries (African, Caribbean and Pacific. The principal aim of HEEMS is to improve the know how of knwoledge fields related to the efficient use of energy, and take advantage of small scale use of renewable energies as a tool to thedevelopment of marine sector. The countries covered by the project are the African Lusophone Countries (excep Angola, that is: Cape Verde, São Tomé and Principe andMozambique. Actions proposed are related to Energy Access and Efficiency Higher Studies.Due the University of Vigo expertise on earninig technologies, the learning contents will availables at the University of Vigo Digital Online Campus which is a part of the Campus del Mar: Knowledge in Depth (International Campus of Excellence, at undergraduate, graduate and professional training levels in the fields of renewable energies. Furthermore, ACP HEEMS countries will use the University of Vigo Infrastructure (online education platforms, WebTV, videoconference and all the material generated by professors at the universities linked to Campus del Mar, even clone totally or partially that infrastructure with the assitance os european technicians. The project will contribute to the training (presential or remotel of the local trainers, thus allowing new in-person and online teaching programs at the same time. This is project oriented to the training of trainersproject.

  17. Agricultural Growth in China and Sub-Saharan African Countries

    OpenAIRE

    MAHMOOD H. KHAN; Mohsin S. Khan

    1995-01-01

    Agriculture remains a dominant sector in the economies of most African and several Asian countries. However, the poor performance of agriculture in Africa stands in sharp contrast to the robust agricultural growth in many Asian countries.2 In this regard, the experience of China is perhaps as impressive as it is relevant to many countries in Sub-Saharan Africa. A general observation is that the productivity of land and labour has to rise through intensive agriculture, given the limited area o...

  18. Measures for diffusion of solar PV in selected African countries

    DEFF Research Database (Denmark)

    Nygaard, Ivan; Hansen, Ulrich Elmer; Mackenzie, Gordon A.;

    2015-01-01

    This paper investigates how African governments are considering supporting and promoting the diffusion of solar PV. This issue is explored by examining so-called ‘technology action plans (TAPs)’, which were main outputs of the Technology Needs Assessment project implemented in 10 African countrie...... support to: local production; financing schemes; tax exemptions; establishment and reinforcement of standards; technical training; and research and development....

  19. Health Care Expenditure and GDP in African Countries: Evidence from Semiparametric Estimation with Panel Data

    Directory of Open Access Journals (Sweden)

    Zhike Lv

    2014-01-01

    Full Text Available A large body of literature studies on the relationship between health care expenditure (HCE and GDP have been analyzed using data intensively from developed countries, but little is known for other regions. This paper considers a semiparametric panel data analysis for the study of the relationship between per capita HCE and per capita GDP for 42 African countries over the period 1995–2009. We found that infant mortality rate per 1,000 live births has a negative effect on per capita HCE, while the proportion of the population aged 65 is statistically insignificant in African countries. Furthermore, we found that the income elasticity is not constant but varies with income level, and health care is a necessity rather than a luxury for African countries.

  20. Visit to Three East African Countries

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>In early December 2008, CPAFFC President Chen Haosu led a delegation to visit Rwanda, a "country of thousands of hills", Burundi, a "countryof drum dance"and Tanzania with ever changing scenery. In a friendly and

  1. Inflation persistence in African countries: Does inflation targeting matter?

    OpenAIRE

    Phiri, Andrew

    2016-01-01

    This study investigates inflation persistence in annual CPI inflation collected between 1994 and 2014 for 46 African countries. We group these countries into panels according to whether they are inflation targeters or not and conduct estimations for pre and post inflation targeting periods. Interestingly enough, we find that inflation persistence was much higher for inflation targeters in periods before adopting their inflation targeting regimes and inflation persistence dropped by 40 percent...

  2. Opportunities for Distance Education in the Commonwealth African Countries.

    Science.gov (United States)

    INTELECON Research & Consultancy Ltd., Vancouver (British Columbia).

    The geo-demographic, economic, and infrastructural makeup of 12 African countries (Botswana. Gambia, Kenya, Lesotho, Malawi, Nigeria, Sierra Leone, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe) were compared to determine the potential benefits to them of a Commonwealth of Learning (COL) distance education initiative. Data were collected on…

  3. Ideal Body Size as a Mediator for the Gender-Specific Association between Socioeconomic Status and Body Mass Index: Evidence from an Upper-Middle-Income Country in the African Region

    Science.gov (United States)

    Yepes, Maryam; Maurer, Jürgen; Stringhini, Silvia; Viswanathan, Barathi; Gedeon, Jude; Bovet, Pascal

    2016-01-01

    Background: While obesity continues to rise globally, the associations between body size, gender, and socioeconomic status (SES) seem to vary in different populations, and little is known on the contribution of perceived ideal body size in the social disparity of obesity in African countries. Purpose: We examined the gender and socioeconomic…

  4. Pediatric stroke in an African country

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    Ogeng′o Julius

    2010-01-01

    Full Text Available Background : The pattern of pediatric stroke displays ethnic and geographical variations. There are few reports from black Sub-Saharan Africa, although relevant data are important in prevention, clinical diagnosis, treatment and prognostication. Aim : To describe subtypes, risk factors, localization, age and gender distribution of pediatric stroke in the black Kenyan population. Study Design and Setting : Retrospective cross-sectional study in a single regional referral and teaching hospital. Statistical Analysis : Data were analyzed by SPSS version 13.0 for Windows and presented in tables and bar and pie charts. Materials and Methods : The study was performed at the Kenyatta National Hospital, a level-6 regional referral health facility with an annual pediatric in-patient turnover of about 40,000 patients. Files of patients aged 1 month to 18 years over a period of 5 years were analyzed for stroke subtypes, localization, risk factors, age and sex distribution. Only those files with complete information were included. Results : Thirty-two of the 712 stroke patients (4.5% were pediatric. The male:female ratio was 1.7:1. Ischemic stroke comprised 56.3% (n = 18. Mean age was 7.7 years (range, 1.5-18 years. The most common sites were cortical (51%, lacunar (41% and brain stem (8%. The most common risk factors were connective tissue disorders (28.1%, heart disease (25%, human immunodeficiency virus (9.4% and infection (9.4%. Conclusion : Pediatric stroke is not uncommon in the Kenyan population. The risk factor profile comprising connective tissue disorders and infection differs from that reported in other populations, inviting large community-based studies.

  5. China Offers Import Tax Exemption to Some African Countries

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>According to information from China’s Ministry of Commerce, China will offer some import tax exemption from January 1st this year to 25 African countries for a total of 190 commodities in the Customs taxable list. These commodities include 14 items of metals commodities such as ferro-silicon, steel structures and fabricated steel products, screw nails and their accessories, blister copper, unwrought copper cathode, fabricated copper, copper scrap and other copper products, unwrought nickel alloys, unwrought aluminium, aluminium scrap, intermediate cobalt products and fabricated cobalt products. These African countries include Benin, Burundi, Cape Verde, Central Africa, Congo, Ethiopia, Guinea, Liberia, Mozambique, Niger, Rwanda, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Zambia etc. More details on these will be provided by the Customs.

  6. Coping with HIV/AIDS Stigma in Five African Countries

    OpenAIRE

    Makoae, Lucia N; Greeff, Minrie; Phetlhu, René D.; Uys, Leana R; Naidoo, Joanne R.; Kohi, Thecla W.; Dlamini, Priscilla S.; Chirwa, Maureen L.; Holzemer, William L

    2008-01-01

    People living with HIV (PLWH) and their families are subjected to prejudice, discrimination and hostility related to the stigmatization of AIDS. This paper examines how PLWH cope with HIV-related stigma in the five southern African countries of Lesotho, Malawi, South Africa, Swaziland, and Tanzania. A descriptive, qualitative research design was used to explore the experience of HIV-related stigma of PLWH and nurses in 2004. Forty-three focus groups were conducted with 251 participants (114 n...

  7. HIV Stigma and Nurse Job Satisfaction in Five African Countries

    OpenAIRE

    Greeff, Minrie; Chirwa, Maureen L.; Kohi, Thecla W.; Naidoo, Joanne R.; Makoae, Lucy N.; Dlamini, Priscilla S.; Kaszubski, Christopher; Cuca, Yvette P.; Uys, Leana R; Holzermer, William L

    2009-01-01

    This study explored the demographic and social factors, including perceived HIV stigma, that influence job satisfaction in nurses from 5 African countries. A cross-sectional survey was conducted of nurses (n = 1,384) caring for patients living with HIV infection in Lesotho, Malawi, South Africa, Swaziland, and Tanzania. Total job satisfaction in this sample was lower than 2 comparable studies in South Africa and the United Kingdom. The Personal Satisfaction subscale was the highest in this sa...

  8. Trade and Environmental Quality in African Countries: Do Institutions Matter?

    OpenAIRE

    Mina Baliamoune-Lutz

    2012-01-01

    This paper examines the impact of trade and political institutions on environmental quality in Africa and explores whether political institutions matter to the trade-environment relationship. We use data from a large group of African countries, covering the period 1990-2008 and two indicators of environmental quality: net forest depletion and CO2 emissions. The results from GMM-SYS estimates suggest that political institutions influence the relationship between trade and environmental quality...

  9. Addressing mitigation options within the South African country study

    Energy Technology Data Exchange (ETDEWEB)

    Roos, Gina [Eskom (South Africa)

    1998-10-01

    The South African Country Study Programme is being executed under the auspices of the South African Department of Environmental Affairs and Tourism (DEAandT). The full study comprises the following four components, each headed by a technical coordinator: the 1990 greenhouse gas emissions inventory; a study of South Africa`s vulnerability to climate change and possible adaptation strategies; potential mitigation actions and; policy development. Ideally, these components should be executed in sequence. However, in view of South Africa`s commitments in terms of the Framework Convention on Climate Change (FCCC) and the need to draw up a national communication, it was decided to execute the components simultaneously, with an emphasis on coordination between the components. (EG)

  10. Addressing mitigation options within the South African country study

    International Nuclear Information System (INIS)

    The South African Country Study Programme is being executed under the auspices of the South African Department of Environmental Affairs and Tourism (DEA and T). The full study comprises the following four components, each headed by a technical coordinator: the 1990 greenhouse gas emissions inventory; a study of South Africa's vulnerability to climate change and possible adaptation strategies; potential mitigation actions and; policy development. Ideally, these components should be executed in sequence. However, in view of South Africa's commitments in terms of the Framework Convention on Climate Change (FCCC) and the need to draw up a national communication, it was decided to execute the components simultaneously, with an emphasis on coordination between the components. (EG)

  11. Sero-epidemiology and risk factors for Toxoplasma gondii among pregnant women in Arab and African countries.

    Science.gov (United States)

    Alsammani, Mohamed Alkhatim

    2016-09-01

    The epidemiology of toxoplasmosis in pregnancy is a major issue for public health. Primary infection in pregnant women can lead to serious sequelae. This review examined current sero-epidemiology and risks factor data for Toxoplasma gondii in pregnant women in Arab and African countries. A systematic electronic search of published literature was conducted. Data were extracted from relevant studies. Seropositivity is high in both regions. African countries have higher seropositivity than Arab countries due to differences in risk factors. Data on T. gondii infection in pregnancy are scant in many countries, especially where there is lack of political stability. Identified risk factors included eating raw meat, proximity with cats, undercooked food, and increasing maternal age. Toxoplasmosis in pregnancy in Arab and African countries is an underestimated health problem. Further research is needed. This report is a foundation for strategies and policies for intervention needed to combat the consequences of congenital toxoplasmosis.

  12. Sero-epidemiology and risk factors for Toxoplasma gondii among pregnant women in Arab and African countries.

    Science.gov (United States)

    Alsammani, Mohamed Alkhatim

    2016-09-01

    The epidemiology of toxoplasmosis in pregnancy is a major issue for public health. Primary infection in pregnant women can lead to serious sequelae. This review examined current sero-epidemiology and risks factor data for Toxoplasma gondii in pregnant women in Arab and African countries. A systematic electronic search of published literature was conducted. Data were extracted from relevant studies. Seropositivity is high in both regions. African countries have higher seropositivity than Arab countries due to differences in risk factors. Data on T. gondii infection in pregnancy are scant in many countries, especially where there is lack of political stability. Identified risk factors included eating raw meat, proximity with cats, undercooked food, and increasing maternal age. Toxoplasmosis in pregnancy in Arab and African countries is an underestimated health problem. Further research is needed. This report is a foundation for strategies and policies for intervention needed to combat the consequences of congenital toxoplasmosis. PMID:27605750

  13. Assessing the Impact of ACP/EU Economic Partnership Agreement on West African Countries

    OpenAIRE

    Busse, Matthias; Großmann, Harald

    2004-01-01

    The European Union is currently negotiating free trade agreements, called Economic Partnership Agreements (EPAs), with African countries as part of the Cotonou Agreement between the European Union and African, Caribbean and Pacific countries. The paper empirically assesses the impact of the EPAs on trade flows and government revenue for 14 West African countries. The results indicate that the decline in import duties due to the preferential tariff elimination might be of some cause for concer...

  14. Towards a Sustainable Counterbalanced Development: Educational Cooperation between China and African Countries

    Science.gov (United States)

    Daddi, Ketema Meskela; Zhu, Hong

    2009-01-01

    In the last half a century an extensive cooperation between China and African countries have been launched, of which exchange and cooperation in education is one of the most important forms. In this aspect, China has played an important role in student exchange and education programs for African educational officials. However, African countries…

  15. Gender attitudes and fertility aspirations among young men in five high fertility East African countries.

    Science.gov (United States)

    Snow, Rachel C; Winter, Rebecca A; Harlow, Siobán D

    2013-03-01

    The relationship between women's attitudes toward gender equality and their fertility aspirations has been researched extensively, but few studies have explored the same associations among men. Using recent Demographic and Health Survey data from five high fertility East African countries, we examine the association between young men's gender attitudes and their ideal family size. Whereas several DHS gender attitude responses were associated with fertility aspirations in select countries, men's greater tolerance of wife beating was consistently associated with higher fertility aspirations across all countries, independent of education, income, or religion. Our findings highlight the overlapping values of male authority within marriage and aspirations for large families among young adult males in East Africa. Total lifetime fertility in East Africa remains among the highest worldwide: thus, governments in the region seeking to reduce fertility may need to explicitly scrutinize and address the reproduction of prevailing masculine values.

  16. East African Regional Outlook for 2011

    Institute of Scientific and Technical Information of China (English)

    Alphonce; Shiundu

    2011-01-01

    IT’S difficult to talk about Southern Sudan in 2011 without bringing up the historic referendum that will determine whether the south of Africa’s largest country will secede from the rest of the country. "The referendum in Southern Sudan is the most important event in the calendar of Africa after the(2010) World Cup(held in South Africa),because it has the consequence of introducing a new member state in Africa,and also has the consequence of returning this region back to war."

  17. Cost Effective Ways of Implementing Nuclear Power Programme in African Countries

    International Nuclear Information System (INIS)

    1.1 Energy Poverty Energy Poverty is a term for a lack of access to electricity, heat or other forms of power. This more than often refers to the situation of peoples in the developing world. According to the records of the International Energy Agency (IEA), a detailed country-by-country database estimated that in 2009 the number of people without access to electricity was 1.4 billion or 20% of the world's population. Some 85% of those people live in rural areas. According to, current forecasts suggest the world will see an increase in global energy consumption of over 50% by 2030 with 70% of this growth in demand expected to come from developing countries. There is therefore the need to seek for a way of meeting this need within the time frame and doing so at an affordable price or rather with the most efficient allocation of resources. Nuclear energy can play a role in providing increased access to affordable energy in many parts of the world. There are growing concerns all over the world about energy security. This is partially due to the instability in the price of fossil fuel and to the political instability of most of the oil rich regions of the world. There arises therefore a need for means of meeting the increasingly growing energy demands of the nations while cutting down on the release of greenhouse gases into the atmosphere. 1.2 The African Situation Presently, the only country on the African continent that has operational nuclear power plants is South Africa. South Africa has two nuclear power plants. Koeberg- 1 and Koeberg-2. Koeberg-1 started operation in 1984 and Koeberg-2 in 1985. Both are 900 MW(e) PWRs. The remaining nations across Africa are dependent largely on either hydro power plants, thermal or gas or a combination of both. However, there has been an increase in interest in nuclear electricity in a number of African countries. The list includes countries like Algeria, Egypt, Nigeria, Namibia, e.tc. These are countries whose economies are

  18. Appropriateness of no-fault compensation for research-related injuries from an African perspective: an appeal for action by African countries.

    Science.gov (United States)

    Kamalo, Patrick Dongosolo; Manda-Taylor, Lucinda; Rennie, Stuart

    2016-08-01

    Compensation for research-related injuries (RRIs) remains a challenge in the current environment of global collaborative biomedical research as exemplified by the continued reluctance of the US government, a major player in international biomedical research, to enact regulation for mandatory compensation for RRIs. This stance is in stark contrast to the mandatory compensation policies adopted by other democracies like the European Union (EU) countries. These positions taken by the USA and the EU create a nexus of confusion when research is exported to low-income and middle-income countries which have no laws guiding compensation for RRIs. In this paper, we begin by exploring the background to policies concerning RRIs, how they reflect on the traditional dispute resolution mechanisms in African societies, and how this compares with the no-fault compensation model. We then explore the underlying African ethical framework of Ubuntu in the sub-Saharan region, guiding traditional practices of dispute resolution and compensation, and how this framework can help to form the moral justification for no-fault compensation as the preferred compensation model for RRIs for African countries. Finally, we call upon countries in the African Union (AU), to adopt a no-fault policy for compensation of RRIs, and enact it into a regulatory requirement for insurance-based no-fault compensation for biomedical research, which will then be enforced by member states of the AU. PMID:27259545

  19. Language policy and science: Could some African countries learn from some Asian countries?

    Science.gov (United States)

    Brock-Utne, Birgit

    2012-08-01

    This article deals with the fact that most children in Africa are taught in a language neither they nor their teachers master, resulting in poor education outcomes. While there are also donor interests and donor competition involved in retaining ex-colonial languages, as well as an African elite that may profit from this system, one of the main reasons why teaching in ex-colonial languages persists lies in the fact that a large proportion of the general public still believes that the best way to learn a foreign language is to have it as a language of instruction. By contrast, research studies conducted in Africa, as well as examples from Asian countries such as Sri Lanka and Malaysia, have shown that children actually learn mathematics and science much better in local and familiar languages. Though the recent World Bank Education Strategy policy paper is entitled Learning for All, it does not specify which language learning should take place in. A claim one often hears in countries of so-called Anglophone Africa is that English is the language of science and technology, and that teaching these subjects through English (instead of teaching English as a subject in its own right as a foreign language) is best. The monolingual island of Zanzibar is in fact about to reintroduce English as the language of instruction in maths and science from grade 5 onwards in primary school. The author of this paper suggests that when it comes to language policy, some African and some Asian countries could learn from each other.

  20. Wastage in the health workforce: some perspectives from African countries

    Directory of Open Access Journals (Sweden)

    Dovlo Delanyo

    2005-08-01

    Full Text Available Abstract Background Sub-Saharan Africa faces a human resources crisis in the health sector. Over the past two decades its population has increased substantially, with a significant rise in the disease burden due to HIV/AIDS and recurrent communicable diseases and an increased incidence of noncommunicable diseases. This increased demand for health services is met with a rather low supply of health workers, but this notwithstanding, sub-Saharan African countries also experience significant wastage of their human resources stock. Methods This paper is a desk review to illustrate suggestions that the way human resources for health (HRH are trained and deployed in Africa does not enhance productivity and that countries are unable to realize the full potential expected from the working life of their health workers. The paper suggests data types for use in measuring various forms of "wastage". Results "Direct" wastage – or avoidable increases in loss of staff through factors such as emigration and death – is on the rise, perhaps as a result of the HIV/AIDS epidemic. "Indirect" wastage – which is the result of losses in output and productivity from health professionals' misapplied skills, absenteeism, poor support and lack of supervision – is also common. HIV/AIDS represents a special cause of wastage in Africa. Deaths of health workers, fear of infection, burnout, absenteeism, heavy workloads and stress affect productivity. Conclusion The paper reviews strategies that have been proposed and/or implemented. It suggests areas needing further attention, including: developing and using indicators for monitoring and managing wastage; enhancing motivation and morale of health workers; protecting and valuing the health worker with enhanced occupational safety and welfare systems; and establishing the moral leadership to effectively tackle HIV/AIDS and the brain drain.

  1. SWOT Analysis of Extension Systems in Southern African Countries

    Directory of Open Access Journals (Sweden)

    Oladimeji Idowu Oladele

    2011-11-01

    Full Text Available This paper examined the strengths, weaknesses, opportunities and threats to extension systems in selected southern African countries of Malawi, Zambia, Swaziland, Mozambique, Lesotho and Botswana. This is predicated on the need for improved performance and reinvigoration of extension system for better services. Some of the strengths are development works to improve rural areas, extensive grassroots coverage, and use of committees for research and extension linkages, involvement of NGOs and private sector, and effective setting of extension administration units. On the other hand opportunities that can be explored are donor will fund well designed programme, expansion in the use of ICT, high involvement of farmers in extension planning, and potential for effective programme implementation. The threats to the extension systems are attempts to privatize extension services, weak feedback to research, and donor fatigue. The paper recommends that extension administrators, and policy makers should pay proper attention to the strengths, weaknesses, opportunities and threats to extension systems with a view of making extension services truly more responsive to local concerns and policy.

  2. Diplomatic Envoys of Four African Countries Visit Xinjiang

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>In Xinjiang,the weather is fine and different kinds of melons and fruits have ripened by June,when Ambassador Cesar Freire De Morais of Cape Verde,Ambassador Paul Chong Leung of Mauritius,Ambassador Sedozan Apithy of Benin,along with Aliou Sall,Economic Counselor of the Senegalese Embassy in China,visited the region under CPAFFC auspices to give briefings on the political,economic and trade situation,as well as the advantages,investment policies and opportunities of their respective countries.

  3. Maternal education and marital fertility in four African countries.

    Science.gov (United States)

    Chimere-dan, O

    1993-01-01

    World fertility data were used for Cote d'Ivoire, Cameroon, Ghana, and Nigeria. Estimates of marital fertility and its proportional reduction owing to the proximate determinants were computed using Fertility Exposure Analysis (FEA). Eight exposure states were identified in an interval of 3 years before the survey. Proximate determinants were estimated from an equation for subsequent regression analysis, which also included socioeconomic variables, e.g., place of residence, religion, work pattern, and husband's education. Except for the 25-29 age group in Cameroon and Cote d'Ivoire and the 15-19 age group in Cote d'Ivoire, age specific marital fertility was higher for women who had between 4 and 6 years of formal education than for those who had 7 or more years of schooling. Marital age specific fertility was higher for women who had 4-6 years of education than for uneducated women, except from the 2 oldest age groups in Cote d'Ivoire and the oldest age groups in Ghana. On the other hand, lower fertility also existed in poorly educated women in Cameroon, in the 15-19 age group in Cote d'Ivoire and Ghana, and also in 20-24 and 30-34 age groups in Nigeria. Women with no education had lower fertility than those with 1-3 years and 4-6 years of education. Breastfeeding made the greatest contribution to the reduction of marital fertility for the educational categories except for the most educated women in Cote d'Ivoire. Contraception had a weak effect on fertility in Nigeria and Cameroon but a strong effect in Cote d'Ivoire and Ghana. Postpartum abstinence had a small effect since the 1970s except in Nigeria where it depressed marital fertility by over 10%. In these 4 countries differences existed in the patterns of educational differentials in fertility-reducing impacts of the proximate determinants. The impact of maternal education on marital fertility is not uniformly predictable in all African countries.

  4. THE MAGNITUDE AND DETERMINANTS OF CAPITAL FLIGHT - THE CASE FOR 6 SUB-SAHARAN AFRICAN COUNTRIES

    NARCIS (Netherlands)

    HERMES, N; LENSINK, R

    1992-01-01

    Most studies treat capital flight as an exclusively Latin American problem. This paper estimates capital flight for six African countries and shows that the emphasis on Latin American capital flight is not correct. It appears that the burden of capital flight is also important for many African count

  5. The impact of HIV/AIDS on human development in African countries

    OpenAIRE

    Boutayeb, Abdesslam

    2009-01-01

    Background In the present paper, we consider the impact of HIV/AIDS on human development in African countries, showing that, beyond health issues, this disease should and must be seen as a global development concern, affecting all components of human development. Consequently, we stress the necessity of multidisciplinary approaches that model, estimate and predict the real impact of HIV/AIDS on human development of African countries in order to optimise the strategies proposed by national cou...

  6. A review of the infection-associated cancers in North African countries.

    Science.gov (United States)

    Hussein, Wafaa Mohamed; Anwar, Wagida A; Attaleb, Mohammed; Mazini, Loubna; Försti, Asta; Trimbitas, Roxana-Delia; Khyatti, Meriem

    2016-01-01

    Cancer is typically classified as a leading non-communicable disease; however, infectious agents, such as Helicobacter pylori (H. pylori), hepatitis B virus (HBV), hepatitis C virus (HCV) and human papilloma virus (HPV), contribute significantly to the pathogenesis of various cancers. Less developed countries, including countries of the North African (NA) region, endure the highest burden of infection-related cancers. The five most common infection-associated cancers in NA in order of incidence are bladder cancer, cervical cancer, liver cancer, stomach cancer, and nasopharyngeal carcinoma. This review aims to outline the epidemiologic pattern of infection-associated cancers in five NA countries (namely: Morocco, Algeria, Tunisia, Libya and Egypt) highlighting the similarities and differences across the region. The present study employed an initial literature review of peer-reviewed articles selected from PubMed, ScienceDirect and World Health Organization (WHO) databases based on key word searches without restriction on publication dates. Original research articles and reports written in French, as well as data from institutional reports and regional meeting abstracts were also included in this extensive review. Egypt, Libya, Tunisia, Algeria and Morocco were selected to be the focus of this review. PMID:27512409

  7. A review of the infection-associated cancers in North African countries.

    Science.gov (United States)

    Hussein, Wafaa Mohamed; Anwar, Wagida A; Attaleb, Mohammed; Mazini, Loubna; Försti, Asta; Trimbitas, Roxana-Delia; Khyatti, Meriem

    2016-01-01

    Cancer is typically classified as a leading non-communicable disease; however, infectious agents, such as Helicobacter pylori (H. pylori), hepatitis B virus (HBV), hepatitis C virus (HCV) and human papilloma virus (HPV), contribute significantly to the pathogenesis of various cancers. Less developed countries, including countries of the North African (NA) region, endure the highest burden of infection-related cancers. The five most common infection-associated cancers in NA in order of incidence are bladder cancer, cervical cancer, liver cancer, stomach cancer, and nasopharyngeal carcinoma. This review aims to outline the epidemiologic pattern of infection-associated cancers in five NA countries (namely: Morocco, Algeria, Tunisia, Libya and Egypt) highlighting the similarities and differences across the region. The present study employed an initial literature review of peer-reviewed articles selected from PubMed, ScienceDirect and World Health Organization (WHO) databases based on key word searches without restriction on publication dates. Original research articles and reports written in French, as well as data from institutional reports and regional meeting abstracts were also included in this extensive review. Egypt, Libya, Tunisia, Algeria and Morocco were selected to be the focus of this review.

  8. Adjustment and long-run economic performance in 18 African countries

    DEFF Research Database (Denmark)

    Gebregziabher, Fiseha

    2015-01-01

    This paper investigates the link between IMF-World Bank stabilisation-cum-structural adjustment programs and long-run economic performance in 18 African countries on a country-specific basis for the period 1960-2009. We employ a structural break approach to study the impact on long-run growth...... in two countries (Ghana and Uganda). Many African economies remained on their pre-reform growth paths whereas some others experienced growth deceleration, despite more-than-a-decade-long adjustment. Taken as a whole, countries in the CFA franc currency zone fared much worse than their non...

  9. Mainstreaming biodiversity and wildlife management into climate change policy frameworks in selected east and southern African countries

    Directory of Open Access Journals (Sweden)

    Olga L. Kupika

    2016-03-01

    Full Text Available The Rio+20 outcomes document, the Future We Want, enshrines green economy as one of the platforms to attain sustainable development and calls for measures that seek to address climate change and biodiversity management. This paper audits climate change policies from selected east and southern African countries to determine the extent to which climate change legislation mainstreams biodiversity and wildlife management. A scan of international, continental, regional and national climate change policies was conducted to assess whether they include biodiversity and/or wildlife management issues. The key finding is that many climate change policy–related documents, particularly the National Adaptation Programme of Actions (NAPAs, address threats to biodiversity and wildlife resources. However, international policies like the United Nations Framework Convention on Climate Change and Kyoto Protocol do not address the matter under deliberation. Regional climate change policies such as the East African Community, Common Market for Eastern and Southern Africa and African Union address biodiversity and/or wildlife issues whilst the Southern African Development Community region does not have a stand-alone policy for climate change. Progressive countries like Rwanda, Uganda, Tanzania and Zambia have recently put in place detailed NAPAs which are mainstream responsive strategies intended to address climate change adaptation in the wildlife sector.Keywords: mainstreaming, biodiversity, wildlife, climate change policy, east and southern Africa

  10. Household crowding, social mixing patterns and respiratory symptoms in seven countries of the African meningitis belt.

    Directory of Open Access Journals (Sweden)

    Claire F Ferraro

    Full Text Available OBJECTIVES: To describe the variation in household crowding and social mixing patterns in the African meningitis belt and to assess any association with self-reported recent respiratory symptoms. METHODS: In 2010, the African Meningococcal Carriage Consortium (MenAfriCar conducted cross-sectional surveys in urban and rural areas of seven countries. The number of household members, rooms per household, attendance at social gatherings and meeting places were recorded. Associations with self-reported recent respiratory symptoms were analysed by univariate and multivariate regression models. RESULTS: The geometric mean people per room ranged from 1.9 to 2.8 between Ghana and Ethiopia respectively. Attendance at different types of social gatherings was variable by country, ranging from 0.5 to 1.5 per week. Those who attended 3 or more different types of social gatherings a week (frequent mixers were more likely to be older, male (OR 1.27, p<0.001 and live in urban areas (OR 1.45, p<0.001. Frequent mixing and young age, but not increased household crowding, were associated with higher odds of self-reported respiratory symptoms (aOR 2.2, p<0.001 and OR 2.8, p<0.001 respectively. A limitation is that we did not measure school and workplace attendance. CONCLUSION: There are substantial variations in household crowding and social mixing patterns across the African meningitis belt. This study finds a clear association between age, increased social mixing and respiratory symptoms. It lays the foundation for designing and implementing more detailed studies of social contact patterns in this region.

  11. Effective coverage and systems effectiveness for malaria case management in sub-Saharan African countries.

    Directory of Open Access Journals (Sweden)

    Katya Galactionova

    Full Text Available Scale-up of malaria preventive and control interventions over the last decade resulted in substantial declines in mortality and morbidity from the disease in sub-Saharan Africa and many other parts of the world. Sustaining these gains will depend on the health system performance. Treatment provides individual benefits by curing infection and preventing progression to severe disease as well as community-level benefits by reducing the infectious reservoir and averting emergence and spread of drug resistance. However many patients with malaria do not access care, providers do not comply with treatment guidelines, and hence, patients do not necessarily receive the correct regimen. Even when the correct regimen is administered some patients will not adhere and others will be treated with counterfeit or substandard medication leading to treatment failures and spread of drug resistance. We apply systems effectiveness concepts that explicitly consider implications of health system factors such as treatment seeking, provider compliance, adherence, and quality of medication to estimate treatment outcomes for malaria case management. We compile data for these indicators to derive estimates of effective coverage for 43 high-burden Sub-Saharan African countries. Parameters are populated from the Demographic and Health Surveys and other published sources. We assess the relative importance of these factors on the level of effective coverage and consider variation in these health systems indicators across countries. Our findings suggest that effective coverage for malaria case management ranges from 8% to 72% in the region. Different factors account for health system inefficiencies in different countries. Significant losses in effectiveness of treatment are estimated in all countries. The patterns of inter-country variation suggest that these are system failures that are amenable to change. Identifying the reasons for the poor health system performance and

  12. Climate change impacts on North African countries and on some Tunisian economic sectors

    Directory of Open Access Journals (Sweden)

    Leila Radhouane

    2013-06-01

    Full Text Available Global temperature is increasing and that the main cause is the accumulation of carbon dioxide and other greenhouse gases in the atmosphere as a result of human activities. The economic costs alone will be very large: as extreme weather events such as droughts and floods become more destructive and frequent; communities, cities, and island nations are damaged or inundated as sea level rises; and agricultural output is disrupted. Impacts on ecosystems and biodiversity are also likely to be devastating. But what about Climate change impacts on water resources and agriculture in North African regions and especially on Tunisia country? North Africa is vulnerable to climate change impacts. Scenarios predict an average rise in annual temperatures, higher than the average expected for the planet. Heat waves would then be more numerous, longer and more intense. North Africa would be particularly affected by droughts that would be more frequent, more intense and longer-lasting. The projections also announce a drop of 4 to 27% in annual rainfall. The water deficit will be worsened by increased evaporation and coastal aquifers will become more salty. The sea level could rise by 23-47 cm. by the end of the 21st century. Many Mediterranean regions would then run a major risk of being submerged and eroded. In North Africa, rising temperatures associated with climate change are expected to decrease the land areas suitable for agriculture, shorten the length of growing seasons and reduce crop yields. In these countries, we estimate that a 1°C rise in temperature in a given year reduces economic growth in that year by about 1.1 points. The decrease in annual precipitation that is predicted for Northern Africa in the 21st century will exacerbate these effects, particularly in semiarid and arid regions that rely on irrigation for crop growth. These effects of climate change are more dramatic for Tunisia country especially for water resources and arable cropland

  13. Diplomatic Envoys of Four African Countries Visit Hunan

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>With Spring warmth awakening the flowers, ambassadors of Madagascar, Mali, Cameroon and Burundi went to Changsha, Hunan Province, for the 8th Lecture Tour of African Diplomatic Envoys. More than 100 people from the Commerce Bureau, the Development and Reform Commission and the Academy of Social Sciences of Hunan Province, Hunan Normal University as well as SOEs and private enterprises took part in the activity.

  14. Targeted interventions required against genital ulcers in African countries worst affected by HIV infection.

    Science.gov (United States)

    O'Farrell, N

    2001-01-01

    It remains unclear why there is such marked variation in the severity of the human immunodeficiency virus (HIV) epidemic between African countries. The prevalence of HIV infection has reached high levels in many parts of southern Africa but in most countries of West Africa the levels are much lower. Although there is good evidence that sexually transmitted infections (STIs) and genital ulcers in particular facilitate heterosexual transmission of HIV, there is little comparative STI data from the African countries worst affected by HIV infection. A MEDLINE search covering the period 1966 to August 2000 using the keywords "sexually transmitted diseases", "genital ulcers" and "Africa" was performed to identify factors that might be relevant to the spread of HIV infection in countries with the highest prevalences of the virus. In the countries worst affected by HIV infection, the proportions of men and women with STI who had genital ulcers lay in the ranges 45-68% and 13-68%, respectively. The proportions were much lower in countries of West Africa than in those of southern Africa. The African countries worst affected by HIV infection should adopt a more specialized approach to STI control than hitherto and specifically target the high incidence of genital ulceration. Locally, technical STI committees should draw up country-specific guidelines taking into account the prevalence of the various causes of genital ulceration. In these countries, national AIDS control programmes and donor agencies should develop a specific focus for decreasing the incidence of genital ulcer disease.

  15. African Aquaculture: A Regional Summary with Emphasis on Sub-Saharan Africa.

    OpenAIRE

    Moehl, J.; Machena, C.

    2000-01-01

    The African Region consists of 48 countries and five island nations, most of which are practising some form of aquaculture, often at a very low level. Over half the countries report producing less than 100 mt annually. The largest producer is Nigeria (17 700 mt) followed by Madagascar (5 100 mt) and Zambia (4 700 mt). The 1997 combined aquaculture production of the region was 40 300 mt. Aquaculture is estimated to be 95 percent small scale, with fish ponds integrated into the m...

  16. Experience of Consolidation Of Disused Sources In Developing Countries, An African Perspective

    International Nuclear Information System (INIS)

    Application of sealed sources in agriculture, medicine and industry was used in many African countries without having any arrangements in place for managing the sources when their useful life was over. In Tanzania a substantial use of such sources was utilized. In the early days source management was not an area that was given the required attention hence a legacy associated with sealed sources became evident in many African countries and Tanzania was one of them. In the 90's Tanzania Atomic Energy Commission (TAEC), realized the scope of the waste problem and began to participate in an International Atomic Energy Agency Regional (IAEA) project on waste management. Tanzania in cooperation with IAEA initiated activities under the IAEA Technical Cooperation and the Regional projects 'Strengthening Waste Management Infrastructure, RAF/4/015'; and 'Sustaining the Waste Management Infrastructure RAF/3/005' which played a significant role. The first outcome of the project was realized in 1999, as the first 'Temporary Radioactive Waste Storage Facility' began to operate. This particular Storage facility gave the first impact as well as the need to develop this particular infrastructure further. As the project carried on, more and more orphan sources were recovered, collected and safely stored at the facility. As the use of nuclear technology was expanding and the identification of the extent of sealed sources in the countries became more defined, the need to develop a 'Central Radioactive Waste Management Facility' (CRWMF) was becoming more desired. The central radioactive waste storage facility was constructed and commissioned in 2005. The facility was more advanced and could be used for much longer periods of time, as one of the most advanced storage facility in the Region. At present a large number of disused sources from various industries as well as from different activities are being stored at the facility. Tanzanian authorities are also planning to initiate a

  17. Internet going mobile: Internet access and usage in eleven African countries

    OpenAIRE

    Stork, Christoph; Calandro, Enrico; Gillwald, Alison

    2012-01-01

    While the 2007/8 African ICT access and usage survey demonstrated alarmingly little access to the Internet on on the continent together with a large-scale absence of computers and smart phones and compounded by the high cost of connectivity, (Gillwald & Stork 2008), the mobile phone is now the key entry point for Internet usage.1 Internet access has increased significantly across all countries as a result increasing Internet penetration to 15,5% across the ten African countries surveyed on ho...

  18. Lassa fever in West African sub-region: an overview

    Directory of Open Access Journals (Sweden)

    O. Ogbu

    2007-01-01

    Full Text Available Lassa fever is an acute viral zoonotic illness caused by Lassa virus, an arenavirus known to beresponsible for a severe haemorrhagic fever characterised by fever, muscle aches, sore throat, nausea,vomiting and, chest and abdominal pain. The virus exhibits persistent, asymptomatic infection withprofuse urinary virus excretion in the ubiquitous rodent vector, Mastomys natalensis. Lassa fever isendemic in West Africa and has been reported from Sierra Leone, Guinea, Liberia, and Nigeria. Somestudies indicate that 300,000 to 500,000 cases of Lassa fever and 5000 deaths occur yearly across WestAfrica. Studies reported in English, that investigated Lassa fever with reference to West Africa wereidentified using the Medline Entrez-PubMed search and were used for this review. The scarcity ofresources available for health care delivery system and the political instability that characterise theWest African countries would continue to impede efforts for the control of Lassa fever in the sub-region.There is need for adequate training of health care workers regarding diagnostics, intensive care ofpatients under isolation, contact tracing, adequate precautionary measures in handling infectiouslaboratory specimens, control of the vector as well as care and disposal of infectious waste.

  19. Lassa fever in West African sub-region: an overview.

    Science.gov (United States)

    Ogbu, O; Ajuluchukwu, E; Uneke, C J

    2007-03-01

    Lassa fever is an acute viral zoonotic illness caused by Lassa virus, an arenavirus known to be responsible for a severe haemorrhagic fever characterised by fever, muscle aches, sore throat, nausea, vomiting and, chest and abdominal pain. The virus exhibits persistent, asymptomatic infection with profuse urinary virus excretion in the ubiquitous rodent vector, Mastomys natalensis. Lassa fever is endemic in West Africa and has been reported from Sierra Leone, Guinea, Liberia, and Nigeria. Some studies indicate that 300,000 to 500,000 cases of Lassa fever and 5000 deaths occur yearly across West Africa. Studies reported in English, that investigated Lassa fever with reference to West Africa were identified using the Medline Entrez-PubMed search and were used for this review. The scarcity of resources available for health care delivery system and the political instability that characterise the West African countries would continue to impede efforts for the control of Lassa fever in the sub-region. There is need for adequate training of health care workers regarding diagnostics, intensive care of patients under isolation, contact tracing, adequate precautionary measures in handling infectious laboratory specimens, control of the vector as well as care and disposal of infectious waste. PMID:17378212

  20. Genetic and morphological characterisation of the Ankole Longhorn cattle in the African Great Lakes region

    OpenAIRE

    Okeyo Mwai A; Wurzinger Maria; Hanotte Olivier; Baumung Roswitha; Ndumu Deo B; Jianlin Han; Kibogo Harrison; Sölkner Johann

    2008-01-01

    Abstract The study investigated the population structure, diversity and differentiation of almost all of the ecotypes representing the African Ankole Longhorn cattle breed on the basis of morphometric (shape and size), genotypic and spatial distance data. Twentyone morphometric measurements were used to describe the morphology of 439 individuals from 11 sub-populations located in five countries around the Great Lakes region of central and eastern Africa. Additionally, 472 individuals were gen...

  1. Early Identification and Prevention of the Spread of Ebola in High-Risk African Countries.

    Science.gov (United States)

    Breakwell, Lucy; Gerber, A Russell; Greiner, Ashley L; Hastings, Deborah L; Mirkovic, Kelsey; Paczkowski, Magdalena M; Sidibe, Sekou; Banaski, James; Walker, Chastity L; Brooks, Jennifer C; Caceres, Victor M; Arthur, Ray R; Angulo, Frederick J

    2016-07-08

    In the late summer of 2014, it became apparent that improved preparedness was needed for Ebola virus disease (Ebola) in at-risk countries surrounding the three highly affected West African countries (Guinea, Sierra Leone, and Liberia). The World Health Organization (WHO) identified 14 nearby African countries as high priority to receive technical assistance for Ebola preparedness; two additional African countries were identified at high risk for Ebola introduction because of travel and trade connections. To enhance the capacity of these countries to rapidly detect and contain Ebola, CDC established the High-Risk Countries Team (HRCT) to work with ministries of health, CDC country offices, WHO, and other international organizations. From August 2014 until the team was deactivated in May 2015, a total of 128 team members supported 15 countries in Ebola response and preparedness. In four instances during 2014, Ebola was introduced from a heavily affected country to a previously unaffected country, and CDC rapidly deployed personnel to help contain Ebola. The first introduction, in Nigeria, resulted in 20 cases and was contained within three generations of transmission; the second and third introductions, in Senegal and Mali, respectively, resulted in no further transmission; the fourth, also in Mali, resulted in seven cases and was contained within two generations of transmission. Preparedness activities included training, developing guidelines, assessing Ebola preparedness, facilitating Emergency Operations Center establishment in seven countries, and developing a standardized protocol for contact tracing. CDC's Field Epidemiology Training Program Branch also partnered with the HRCT to provide surveillance training to 188 field epidemiologists in Côte d'Ivoire, Guinea-Bissau, Mali, and Senegal to support Ebola preparedness. Imported cases of Ebola were successfully contained, and all 15 priority countries now have a stronger capacity to rapidly detect and contain

  2. Early Identification and Prevention of the Spread of Ebola in High-Risk African Countries.

    Science.gov (United States)

    Breakwell, Lucy; Gerber, A Russell; Greiner, Ashley L; Hastings, Deborah L; Mirkovic, Kelsey; Paczkowski, Magdalena M; Sidibe, Sekou; Banaski, James; Walker, Chastity L; Brooks, Jennifer C; Caceres, Victor M; Arthur, Ray R; Angulo, Frederick J

    2016-01-01

    In the late summer of 2014, it became apparent that improved preparedness was needed for Ebola virus disease (Ebola) in at-risk countries surrounding the three highly affected West African countries (Guinea, Sierra Leone, and Liberia). The World Health Organization (WHO) identified 14 nearby African countries as high priority to receive technical assistance for Ebola preparedness; two additional African countries were identified at high risk for Ebola introduction because of travel and trade connections. To enhance the capacity of these countries to rapidly detect and contain Ebola, CDC established the High-Risk Countries Team (HRCT) to work with ministries of health, CDC country offices, WHO, and other international organizations. From August 2014 until the team was deactivated in May 2015, a total of 128 team members supported 15 countries in Ebola response and preparedness. In four instances during 2014, Ebola was introduced from a heavily affected country to a previously unaffected country, and CDC rapidly deployed personnel to help contain Ebola. The first introduction, in Nigeria, resulted in 20 cases and was contained within three generations of transmission; the second and third introductions, in Senegal and Mali, respectively, resulted in no further transmission; the fourth, also in Mali, resulted in seven cases and was contained within two generations of transmission. Preparedness activities included training, developing guidelines, assessing Ebola preparedness, facilitating Emergency Operations Center establishment in seven countries, and developing a standardized protocol for contact tracing. CDC's Field Epidemiology Training Program Branch also partnered with the HRCT to provide surveillance training to 188 field epidemiologists in Côte d'Ivoire, Guinea-Bissau, Mali, and Senegal to support Ebola preparedness. Imported cases of Ebola were successfully contained, and all 15 priority countries now have a stronger capacity to rapidly detect and contain

  3. Oil and gas, strategic regional cooperation between Persian Gulf countries

    Energy Technology Data Exchange (ETDEWEB)

    Zalloi, Mir Mahdi

    2010-09-15

    Almost two-thirds of proven oil and a third of world natural gas resources are in the Persian Gulf countries. Unfortunately strategic region of Persian Gulf in the past three decades faced with many security challenges due to wars and political conflicts. For security in this region, there are several methods such as military treaties between regional countries or Military presence of foreign countries, but historical evidence has shown, none of them could not guarantee the stable security in this region. The regional cooperation between countries can be replaced to mentioned methods. IPI Gas pipeline is an objective sample for this regional cooperation.

  4. Children's exposure to community and war violence and mental health in four African countries.

    Science.gov (United States)

    Foster, Holly; Brooks-Gunn, Jeanne

    2015-12-01

    In this article we review the mental health consequences of children's exposure to community and war violence (ETV) in four African countries: South Africa, Sierra Leone, Gambia and Rwanda. A focus on Africa is particularly pressing because of children's high levels of community and war ETV in countries therein. Regions of Africa present important macro-contexts for understanding children's various types of violence exposure amidst war and economic disadvantage. Findings of the review across 20 quantitative studies from 2004 to 2015 indicate consistent associations between exposure to war and community violence and children's symptoms of Post-traumatic Stress disorder (PTSD), depression, and aggression. School climate and family support mitigate these ETV influences upon children: however, more research is needed on the buffering effects of such resources. The effects of war violence are mediated by perceived discrimination in communities post-conflict. We integrate findings across studies to synthesize knowledge on children's ETV in Africa around a model of its correlates, mediators, and moderators in relation to mental health. Emerging research points to avenues for prevention and future inquiry.

  5. Prevalence and correlates of substance use among school children in six African countries.

    Science.gov (United States)

    Peltzer, Karl

    2009-10-01

    An increasing trend of noncommunicable diseases is a worldwide phenomenon, also including the developing countries. Few studies focus on adolescents' substance use in relation to mental distress and protective factors in African countries. The purpose of this study was to assess the prevalence and correlates (mental distress and protective factors) of substance use among school-going adolescents in six African countries. The sample included 20,765 students aged from 13 to 15 years from six African countries (Kenya, Namibia, Swaziland, Uganda, Zambia, Zimbabwe), chosen by a two-stage cluster sample design to represent all students in grades 6, 7, 8, 9, and 10 in each country. The measure used was part of the Global School-Based Health Survey (GSHS) questionnaire, including various domains of health behaviour. Results indicate a prevalence of 12.6% tobacco use (past month), 6.6% risky alcohol use (two or more per day for at least 20 days or more in the past month), and 10.5% of illicit drug use (three or more times ever) in school-going adolescents in six African countries. School truancy, loneliness, sleeping problems, sadness, suicidal ideation, suicide plans, and poverty were associated with substance use (tobacco, alcohol, illicit drugs), while school attendance and parental supervision and connectedness were protective factors for substance use, and peer support protective for tobacco use. It is concluded that tobacco use, risky drinking and illicit drug use were common, clustered together and were associated with school truancy, mental distress, and lack of parental and peer support among adolescent African school children. These findings stress the need for early and integrated prevention programmes. PMID:22029616

  6. Diaspora engagement of African migrant health workers – examples from five destination countries

    Science.gov (United States)

    Wojczewski, Silvia; Poppe, Annelien; Hoffmann, Kathryn; Peersman, Wim; Nkomazana, Oathokwa; Pentz, Stephen; Kutalek, Ruth

    2015-01-01

    Background Migrant health workers fill care gaps in their destination countries, but they also actively engage in improving living conditions for people of their countries of origin through expatriate professional networks. This paper aims to explore the professional links that migrant health workers from sub-Saharan African countries living in five African and European destinations (Botswana, South Africa, Belgium, Austria, and the United Kingdom) have to their countries of origin. Design Qualitative interviews were conducted with migrant doctors, nurses, and midwives from sub-Saharan Africa (N=66). A qualitative content analysis of the material was performed using the software ATLAS.ti. Results Almost all migrant health workers have professional ties with their countries of origin supporting health, education, and social structures. They work with non-governmental organizations, universities, or hospitals and travel back and forth between their destination country and country of origin. For a few respondents, professional engagement or even maintaining private contacts in their country of origin is difficult due to the political situation at home. Conclusions The results show that African migrant health workers are actively engaged in improving living conditions not only for their family members but also for the population in general in their countries of origin. Our respondents are mediators and active networkers in a globalized and transnationally connected world. The research suggests that the governments of these countries of origin could strategically use their migrant health workforce for improving education and population health in sub-Saharan Africa. Destination countries should be reminded of their need to comply with the WHO Global Code of Practice for the international recruitment of health professionals. PMID:26652910

  7. Temperament Styles of Children in Three Sub-Saharan African Countries

    Science.gov (United States)

    Oakland, Thomas; Callueng, Carmelo

    2015-01-01

    This cross-national research examined temperament style preferences among children in three sub-Saharan African countries (i.e., Nigeria, South Africa, and Zimbabwe) and possible differences between them on four bipolar temperament styles: extroverted-introverted, practical-imaginative, thinking-feeling, and organized-flexible. Children in these…

  8. Is Africa’s current growth reducing inequality? Evidence from some selected african countries

    Directory of Open Access Journals (Sweden)

    Alege P.O.

    2015-06-01

    Full Text Available Is Africa’s current growth reducing inequality? What are the implications of growth on output performances in Africa? Does the effect of Africa’s growth on sectorial output have any implication for inequality in Africa? The study investigates the effect of shocks on a set of macroeconomic variables on inequality (measured by life expectancy and the implication of this on sectors that are perceived to provide economic empowerment in form of employment for people living in the African countries in our sample. Studies already find that growth in many African countries has not been accompanied with significant improvement in employment. Therefore inequality is subject to a counter cyclical trend in production levels when export destination countries experience a recession. The study also provides insight on the effect of growth on sectorial output for three major sectors in the African economy with the intent of analyzing the impact of growth on sectorial development. The method used in this study is Panel Vector Autoregressive (PVAR estimation and the obvious advantage of this method lies in the fact that it allows us to capture both static and dynamic interdependencies and to treat the links across units in an unrestricted fashion. Data is obtained from World Bank (WDI Statistics for the period 1985 to 2012 (28 years for 10 African Countries. Our main findings confirm strong negative relationship between GDP growth and life expectancy and also for GDP and the services and manufacturing sector considering the full sample.

  9. Optimal public investment, growth, and consumption: Fresh evidence from African countries

    NARCIS (Netherlands)

    Kwasi Fosu, A.; Getachew, Y.Y.; Ziesemer, T.H.W.

    2014-01-01

    This paper develops a model positing a nonlinear relationship between public investment and growth. The model is then applied to a panel of African countries using nonlinear estimating procedures. The growth-maximizing level of public investment is estimated at about 10 percent of GDP based on Syste

  10. Migration from Developing Countries: The Case of South African Teachers to the United Kingdom

    Science.gov (United States)

    De Villiers, Rian

    2007-01-01

    The United Kingdom (particularly England) is the main developed country that recruits teachers from South Africa. This article provides an overview of teacher migration from South Africa to the United Kingdom over the past decade. The research focuses on the following aspects of migration: the recruitment of South African teachers; motivation for…

  11. The Features of Development in the Pacific Countries of the African, Caribbean and Pacific Group

    Science.gov (United States)

    Cuenca Garcia, Eduardo; Rodriguez Martin, Jose Antonio; Navarro Pabsdorf, Margarita

    2010-01-01

    In this article we present a new proposal for the measurement of development, applied to the Pacific Countries of the African, Caribbean and Pacific Group (ACP), conditional on their insularity, and with privileged relations with the European Union. Our index has been constructed attending to the criteria defined in the Goals of the Millennium…

  12. Socioeconomic inequalities in informal payments for health care: An assessment of the 'Robin Hood' hypothesis in 33 African countries.

    Science.gov (United States)

    Kankeu, Hyacinthe Tchewonpi; Ventelou, Bruno

    2016-02-01

    In almost all African countries, informal payments are frequently made when accessing health care. Some literature suggests that the informal payment system could lead to quasi-redistribution among patients, with physicians playing a 'Robin Hood' role, subsidizing the poor at the expense of the rich. We empirically tested this assumption with data from the rounds 3 and 5 of the Afrobarometer surveys conducted in 18 and 33 African countries respectively, from 2005 to 2006 for round 3 and from 2011 to 2013 for round 5. In these surveys, nationally representative samples of people aged 18 years or more were randomly selected in each country, with sizes varying between 1048 and 2400 for round 3 and between 1190 and 2407 for round 5. We used the 'normalized' concentration index, the poor/rich gap and the odds ratio to assess the level of inequality in the payment of bribes to access care at the local public health facility and implemented two decomposition techniques to identify the contributors to the observed inequalities. We obtained that: i) the socioeconomic gradient in informal payments is in favor of the rich in almost all countries, indicating a rather regressive system; ii) this is mainly due to the socioeconomic disadvantage itself, to poor/rich differences in supply side factors like lack of medicines, absence of doctors and long waiting times, as well as regional disparities. Although essentially empirical, the paper highlights the need for African health systems to undergo substantial country-specific reforms in order to better protect the worse-off from financial risk when they seek care. PMID:26808336

  13. Incidence of pregnancy following antiretroviral therapy initiation and associated factors in eight West African countries

    Science.gov (United States)

    Burgos-Soto, Juan; Balestre, Eric; Minga, Albert; Ajayi, Samuel; Sawadogo, Adrien; Zannou, Marcel D.; Leroy, Valériane; Ekouevi, Didier K.; Dabis, François; Becquet, Renaud

    2014-01-01

    Introduction This study aimed at estimating the incidence of pregnancy after antiretroviral therapy (ART) initiation in eight West African countries over a 10-year period. Methods A retrospective analysis was conducted within the international database of the IeDEA West Africa Collaboration. All HIV-infected women aged <50 years and starting ART for their own health between 1998 and 2011 were eligible. Pregnancy after ART initiation was the main outcome and was based on clinical reporting. Poisson regression analysis accounting for country heterogeneity was computed to estimate first pregnancy incidence post-ART and to identify its associated factors. Pregnancy incidence rate ratios were adjusted on country, baseline CD4 count and clinical stage, haemoglobin, age, first ART regimen and calendar year. Results Overall 29,425 HIV-infected women aged 33 years in median [Inter Quartile Range: 28–38] contributed for 84,870 women-years of follow-up to this analysis. The crude incidence of first pregnancy (2,304 events) was 2.9 per 100 women-years [95% confidence interval [CI]: 2.7–3.0], the highest rate being reported among women aged 25–29 years: 4.7 per 100 women-years; 95% CI: 4.3–5.1. The overall Kaplan-Meier probability of pregnancy occurrence by the fourth year on ART was 10.9% (95% CI: 10.4–11.4) and as high as 28.4% (95% CI: 26.3–30.6) among women aged 20–29 years at ART initiation. Conclusion The rate of pregnancy occurrence after ART initiation among HIV-infected women living in the West Africa region was high. Family planning services tailored to procreation needs should be provided to all HIV-infected women initiating ART and health consequences carefully monitored in this part of the world. PMID:25216079

  14. Socioeconomic Differences in Dietary Patterns in an East African Country: Evidence from the Republic of Seychelles

    Science.gov (United States)

    Mayén, Ana-Lucia; Bovet, Pascal; Marti-Soler, Helena; Viswanathan, Bharathi; Gedeon, Jude; Paccaud, Fred; Marques-Vidal, Pedro; Stringhini, Silvia

    2016-01-01

    Background In high income countries, low socioeconomic status (SES) is related to unhealthier dietary patterns, while evidence on the social patterning of diet in low and middle income countries is scarce. Objective In this study, we assess dietary patterns in the general population of a middle income country in the African region, the Republic of Seychelles, and examine their distribution according to educational level and income. Methods Data was drawn from two independent national surveys conducted in the Seychelles among adults aged 25–64 years in 2004 (n = 1236) and 2013 (n = 1240). Dietary patterns were assessed by principal component analysis (PCA). Educational level and income were used as SES indicators. Data from both surveys were combined as no interaction was found between SES and year. Results Three dietary patterns were identified: “snacks and drinks”, “fruit and vegetables” and “fish and rice”. No significant associations were found between SES and the “snacks and drinks” pattern. Low vs. high SES individuals had lower adherence to the “fruit and vegetables” pattern [prevalence ratio (95% CI) 0.71 (0.60–0.83)] but a higher adherence to the traditional “fish and rice” pattern [1.58 (1.32–1.88)]. Income modified the association between education and the “fish and rice” pattern (p = 0.02), whereby low income individuals had a higher adherence to this pattern in both educational groups. Conclusion Low SES individuals have a lower consumption of fruit and vegetables, but a higher consumption of traditional foods like fish and rice. The Seychelles may be at a degenerative diseases stage of the nutrition transition. PMID:27214139

  15. Web Portal Analysis of Asian Region Countries

    Directory of Open Access Journals (Sweden)

    Subhash Chander

    2012-08-01

    Full Text Available The number of online services provided by Government and private sectors is increasing these days. On the same pattern various countries have their own portals to provide basic services to the citizens and other people of the world. Analysis of portals in Asia is the main theme of the paper. There are various indicators or attributes necessary for the implementation of e-services .Some of the indicators may be frequency of use of services, number of users, visitors, site hits, searchable option, accessibility, language option, performance, functionality, broken links, traffic analysis, and feedback. Out of these metrics taken into consideration here are Traffic analysis, feedback, accessibility, security and language option. The countries taken into consideration are India, China and Pakistan. Web portals of these countries will be analyzed in detail.

  16. Estimates of female genital mutilation/cutting in 27 African countries and Yemen.

    Science.gov (United States)

    Yoder, P Stanley; Wang, Shanxiao; Johansen, Elise

    2013-06-01

    The practice of female genital mutilation/cutting (FGM/C) has been documented in many countries in Africa and in several countries in Asia and the Middle East, yet producing reliable data concerning its prevalence and the numbers of girls and women affected has proved a major challenge. This study provides estimates of the total number of women aged 15 years and older who have undergone FGM/C in 27 African countries and Yemen. Drawing on national population-based survey data regarding FGM/C prevalence and census data regarding the number of women in each country, we find that almost 87 million girls and women aged 15 and older have been cut in these 28 countries. Producing reliable figures for the number of women affected by FGM/C in these countries allows researchers and program directors to better comprehend the impact of the practice and to mobilize resources for advocacy against it. PMID:23720002

  17. Celiac disease in Middle Eastern and North African countries:A new burden?

    Institute of Scientific and Technical Information of China (English)

    Kassem; Barada; Abbas; Bitar; Mohamad; Abdul-Razak; Mokadem; Jana; Ghazi; Hashash; Peter; Green

    2010-01-01

    Celiac disease(CD) is now recognized as a common disorder among Middle Eastern(ME) and North African(NA) populations.The aim of this review is to assess the available data regarding CD in the ME and NA and to compare this information with that of Western countries.A literature review was performed using the electronic databases PubMed and Medline(1950-2008) as search engines,and "celiac disease" was used as a Mesh term.The search was limited to ME and NA countries.The prevalence of CD in ME and NA countries...

  18. 2002 Sino-African SHP Training Workshop

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The 2002 Sino-African SHP Training Workshop was held from 10 May to 18 June 2002 at Hangzhou Regional Center for Small Hydro Power(HRC). Attended altogether 9 participants from 5 African countries, i.e. Burundi, Nigeria, South African, Tanzania and Tunisia. This is the second training workshop on SHP that HRC conducted for African countries.

  19. Sizable variations in circulatory disease mortality by region and country of birth in six European countries.

    NARCIS (Netherlands)

    Rafnsson, S.B.; Bhopal, R.S.; Agyemang, C.; Fagot-Campagna, A.; Harding, S.; Hammar, N.; Hedlund, E.; Juel, K.; Primatesta, P.; Rosato, M.; Rey, G.; Wild, S.H.; Mackenbach, J.P.; Stirbu, I.; Kunst, A.E.

    2013-01-01

    Background: Circulatory disease mortality inequalities by country of birth (COB) have been demonstrated for some EU countries but pan-European analyses are lacking. We examine inequalities in circulatory mortality by geographical region/COB for six EU countries. Methods: We obtained national death a

  20. Towards Zero Waste in emerging countries - A South African experience

    International Nuclear Information System (INIS)

    The aim of this paper is to describe the optimisation of Waste Minimisation/Zero Waste strategies into an already established integrated waste management system and to present a Zero Waste model for post-consumer waste for urban communities in South Africa. The research was undertaken towards the fulfilment of the goals of the Polokwane Declaration on Waste Management , which has set as its target the reduction of waste generation and disposal by 50% and 25%, respectively, by 2012 and the development of a plan for Zero Waste by 2022. Two communities, adjacent to the Mariannhill Landfill site in Durban, were selected as a case study for a comparative analysis of formal and informal settlements. Since the waste generated from these two communities is disposed of at the Mariannhill landfill, the impact of Zero Waste on landfill volumes could be readily assessed. A Zero Waste scheme, based on costs and landfill airspace savings, was proposed for the area. The case study demonstrates that waste minimisation schemes can be introduced into urban areas, in emerging countries, with differing levels of service and that Zero Waste models are appropriate to urban areas in South Africa

  1. The current assessment of foreign direct investment in the Middle East and North African region

    OpenAIRE

    Al-Khouri, Ritab

    2014-01-01

    This research aims to assess the growth and the current status of foreign direct investment (FDI) in a sample of 16 Middle East and North African (MENA) countries over the period 1984-2011. Our goal is to give some insight on the importance of the different factors affecting foreign direct investment (FDI). To reach our goals, we will examine the growth of FDI over time in the MENA region as compared to that of other regions. Second, we will determine the most important factors that promote F...

  2. Zār Spirit Possession in Iran and African Countries: Group Distress, Culture-Bound Syndrome or Cultural Concept of Distress?

    Directory of Open Access Journals (Sweden)

    Fahimeh Mianji

    2015-12-01

    Full Text Available Zār is the term used to describe a form of spirit possession common in northern African, eastern African, and some Middle-Eastern societies. Although these regions share some cultural similarities arising from their history of slavery, in these places, zār varies in prevalence, clinical characteristics, and social context. Based on a selective review of the literature, this paper looks at the place of zār spirit possession in both DSM-IV and DSM-V; it also examines how zār is manifested in Iran and in African countries including Sudan, Ethiopia, and Egypt; and it aims to provide practical information to mental health clinicians so that they can better understand how this cultural concept is practiced by Iranians and Middle Eastern and African immigrants living near the Persian Gulf coast.

  3. The African Standby Force and Regional Security Integration

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2016-01-01

    . Will it therefore ever be able to transform itself into an effective security management regime, with the ability to handle the challenges facing the region? The regional enmities between the states seem to be widespread, deep-rooted and nearly chronic in nature. In June 2015 the African Union and its member states...... announced that they expected the five regionally based standby brigades to be fully operational by December 2015. Their readiness was tested in the continental field exercise, Amani Africa II, that took place in South Africa in October-November 2015 (Defence Web, 2015) The exercise successfully tested both...

  4. The African Standby Force and Regional Security Integration

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2015-01-01

    the challenges facing the region? The regional enmities between the states seem to be widespread, deep-rooted and of a nearly chronic nature. In June 2015 the African Union and its member-states announced that they expected the five regionally based standby brigades to be fully operational by December 2015....... The readiness is to be tested at a continental field exercise, Amani Africa 11 to take place in South Africa October 2015. (Defence Web, 2015) The article will start by mapping out the security dynamics and architecture in East Africa, including its membership circles and priorities. The article...

  5. Drivers of Environmental Institutional Dynamics in Decentralized African Countries

    Science.gov (United States)

    Hassenforder, Emeline; Barreteau, Olivier; Daniell, Katherine Anne; Pittock, Jamie; Ferrand, Nils

    2015-12-01

    This paper builds on the assumption that an effective approach to support the sustainability of natural resource management initiatives is institutional "bricolage." We argue that participatory planning processes can foster institutional bricolage by encouraging stakeholders to make their own arrangements based on the hybridization of old and new institutions. This papers aims at identifying how participatory process facilitators can encourage institutional bricolage. Specifically the paper investigates the specific contextual and procedural drivers of institutional dynamics in two case studies: the Rwenzori region in Uganda and the Fogera woreda in Ethiopia. In both cases, participatory planning processes were implemented. This research has three innovative aspects. First, it establishes a clear distinction between six terms which are useful for identifying, describing, and analyzing institutional dynamics: formal and informal; institutions and organizations; and emergence and change. Secondly, it compares the contrasting institutional dynamics in the two case studies. Thirdly, process-tracing is used to identify contextual and procedural drivers to institutional dynamics. We assume that procedural drivers can be used as "levers" by facilitators to trigger institutional bricolage. We found that facilitators need to pay particular attention to the institutional context in which the participatory planning process takes place, and especially at existing institutional gaps or failures. We identified three clusters of procedural levers: the selection and engagement of participants; the legitimacy, knowledge, and ideas of facilitators; and the design of the process, including the scale at which it is developed, the participatory tools used and the management of the diversity of frames.

  6. Chemical characterisation of african dust transported to Canary Region

    Science.gov (United States)

    Gelado, M. D.; López, P.; Prieto, S.; Collado, C.; Hernández, J. J.

    2009-04-01

    African dust pulses have important effects on the climate conditions and the marine biogeochemistry in the Canary Region. Aerosol samples have been collected at three stations on Gran Canaria Island (Taliarte at sea level, Tafira 269 m a.s.l. and Pico de la Gorra 1930 m a.s.l.) during 2000-2008. Elemental characterisation of the collected mineral aerosol and back trajectories of the air masses are used to distinguish regional African sources of dust. Dust aerosol samples from North Sahara (Morocco, North Algeria and Tunisia), West and Central Sahara (20°-30°N, 18°W-50°E) and Sahel (0°-20°N, 18°W-50°E) have shown different Ca/Ti, Al/Ti and Fe/Al ratios. Ti appears as a better tracer element of specific source of dust than Fe, probably due to a less mineral alteration during the atmospheric transport.

  7. Olympic Movement stakeholder collaboration for delivering on sport development in eight African (SADC) countries

    OpenAIRE

    Burnett, Cora

    2015-01-01

    The conceptual framework is underpinned by network dynamics apparent in an institutional matrix of Olympic Movement partners. This research aims to provide insights on collaboration between multi-sectorial stakeholders in eight Southern African Development Countries (SADC). A Participatory Action Research (PAR) approach ensured that local voices are represented from eight stakeholder cohorts. A total of 156 interviews and four focus group discussions provided 420 typed page transcripts that w...

  8. DEVELOPMENT-RELATED CONFLICTS: A POLICY FRAMEWORK FOR SUB-SAHARAN AFRICAN COUNTRIES

    OpenAIRE

    Frank Aragbonfoh Abumere

    2015-01-01

    This paper is aimed at proposing a policy framework for the resolution or management of development-related conflicts in Sub-Saharan African countries. In many conflicts in SubSaharan Africa, development issues are contributory factors. In view of the linkage between conflicts and development issues in Sub-Saharan Africa, the paper asks whether there is any one resource, whether security apparatus or development policy, that is at once necessary and sufficient for the resolutio...

  9. African Female Physicians and Nurses in the Global Care Chain: Qualitative Explorations from Five Destination Countries.

    Directory of Open Access Journals (Sweden)

    Silvia Wojczewski

    Full Text Available Migration of health professionals is an important policy issue for both source and destination countries around the world. The majority of migrant care workers in industrialized countries today are women. However, the dimension of mobility of highly skilled females from countries of the global south has been almost entirely neglected for many years. This paper explores the experiences of high-skilled female African migrant health-workers (MHW utilising the framework of Global Care Chain (GCC research. In the frame of the EU-project HURAPRIM (Human Resources for Primary Health Care in Africa, the research team conducted 88 semi-structured interviews with female and male African MHWs in five countries (Botswana, South Africa, Belgium, Austria, UK from July 2011 until April 2012. For this paper we analysed the 34 interviews with female physicians and nurses using the qualitative framework analysis approach and the software atlas.ti. In terms of the effect of the migration on their career, almost all of the respondents experienced short-term, long-term or permanent inability to work as health-care professionals; few however also reported a positive career development post-migration. Discrimination based on a foreign nationality, race or gender was reported by many of our respondents, physicians and nurses alike, whether they worked in an African or a European country. Our study shows that in addition to the phenomenon of deskilling often reported in GCC research, many female MHW are unable to work according to their qualifications due to the fact that their diplomas are not recognized in the country of destination. Policy strategies are needed regarding integration of migrants in the labour market and working against discrimination based on race and gender.

  10. Impact of disaster-related mortality on gross domestic product in the WHO African Region

    Directory of Open Access Journals (Sweden)

    Aldis William

    2004-03-01

    Full Text Available Abstract Background Disaster-related mortality is a growing public health concern in the African Region. These deaths are hypothesized to have a significantly negative effect on per capita gross domestic product (GDP. The objective of this study was to estimate the loss in GDP attributable to natural and technological disaster-related mortality in the WHO African Region. Methods The impact of disaster-related mortality on GDP was estimated using double-log econometric model and cross-sectional data on various Member States in the WHO African Region. The analysis was based on 45 of the 46 countries in the Region. The data was obtained from various UNDP and World Bank publications. Results The coefficients for capital (K, educational enrolment (EN, life expectancy (LE and exports (X had a positive sign; while imports (M and disaster mortality (DS were found to impact negatively on GDP. The above-mentioned explanatory variables were found to have a statistically significant effect on GDP at 5% level in a t-distribution test. Disaster mortality of a single person was found to reduce GDP by US$0.01828. Conclusions We have demonstrated that disaster-related mortality has a significant negative effect on GDP. Thus, as policy-makers strive to increase GDP through capital investment, export promotion and increased educational enrolment, they should always keep in mind that investments made in the strengthening of national capacity to mitigate the effects of national disasters expeditiously and effectively will yield significant economic returns.

  11. Determinants of suboptimal complementary feeding practices among children aged 6-23 months in four anglophone West African countries.

    Science.gov (United States)

    Issaka, Abukari I; Agho, Kingsley E; Page, Andrew N; Burns, Penelope L; Stevens, Garry J; Dibley, Michael J

    2015-10-01

    Suboptimal complementary feeding practices have a detrimental impact on a child's growth, health and development in the first two years of life. They lead to child malnutrition, which contributes to the high prevalence of stunting (38%) and underweight (28%) reported for children semi-solid or soft foods across all four countries. Predictors for minimum dietary diversity, minimum meal frequency and minimum acceptable diet included children aged 6-11 months, administrative/geographical region, poorer household income and limited access to media. The authors recommend that the four anglophone West African countries studied should prioritise efforts to improve complementary feeding practices in order to reduce child morbidity and mortality. Interventional studies on complementary feeding should target those from poor and illiterate households. PMID:26364789

  12. On the mathematical analysis of Ebola hemorrhagic fever: deathly infection disease in West African countries.

    Science.gov (United States)

    Atangana, Abdon; Goufo, Emile Franc Doungmo

    2014-01-01

    For a given West African country, we constructed a model describing the spread of the deathly disease called Ebola hemorrhagic fever. The model was first constructed using the classical derivative and then converted to the generalized version using the beta-derivative. We studied in detail the endemic equilibrium points and provided the Eigen values associated using the Jacobian method. We furthered our investigation by solving the model numerically using an iteration method. The simulations were done in terms of time and beta. The study showed that, for small portion of infected individuals, the whole country could die out in a very short period of time in case there is not good prevention.

  13. English in French-speaking African countries: The case of GABON*

    OpenAIRE

    Ndinga-Koumba-Binza, Hugues Steve

    2009-01-01

    A number of historically French-speaking countries have adopted English as second or one of the official languages. This does not only pose a problem of multilingualism at State level as well as at social level, but it also questions the actual status of English as a language at both levels. In fact, English does not only have to compete with French, but also with native African languages. This article gives an insight into the status of English in Gabon – a French-speaking country in western...

  14. Indian Country Leaking Underground Storage Tanks, Region 9, 2016

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent Leaking Underground Storage Tanks in US EPA Region 9 Indian Country. This dataset contains facility name and...

  15. Case studies on the use of biotechnologies and on biosafety provisions in four African countries.

    Science.gov (United States)

    Black, Robert; Fava, Fabio; Mattei, Niccolo; Robert, Vincent; Seal, Susan; Verdier, Valerie

    2011-12-20

    production and the economy of this depressed areas. However, the problems bound to environmental protection must not be forgotten; priority should be given to monitor the risks of introduction of foreign species. Red biotechnologies potentially bring a vast domain of powerful tools and processes to achieve better human health, most notably improved diagnostics by molecular techniques, better targeting of pathogens and a better knowledge of their sensitivities to drugs to permit better treatment. Biosafety regulatory frameworks had been initiated in several countries, starting with primary biosafety law. However, disparate attitudes to the purpose of biosafety regulation (e.g., fostering informed decision-making versus 'giving the green-light for a flood of GMOs') currently prevent a needed consensus for sub-regional harmonisation. To date, most R&D funding has come from North America with some commercial interests from Asia, but African biotechnology workers expressed strong desire for (re-)engagement with interested parties from the European Union. Although in some of the visited countries there are very well qualified personnel in molecular biology and biosafety/regulation, the main message received is that human resources and capacity building in-house are still needed. This could be achieved through home-based courses and capacity-building including funds for post-degree research to motivate and retain trained staff. PMID:21763362

  16. African high-level regional meeting on energy and sustainable development. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Wamukonya, N. (ed.) [UNEP Collaborating Centre on Energy and Environment (Denmark)

    2001-07-01

    The United Nations Environment Programme (UNEP) jointly with the Government of Kenya and the UN Department for Economic and Social Affairs (DESA) organised the 'African High-Level Regional Meeting on Energy and Sustainable Development' in Januar 2001 at UNEP headquarters in Nairobi, Kenya. The purpose was to support the preparations for CSD 9 and enable African countries to discuss key issues related to energy for sustainable development in their regional context. This report presents the technical statements and papers prepared for the technical workshop. As the reader will quickly notice, the papers reflect the views of the range of experts who participated. Speakers and participants came from ministries or agencies dealing with energy issues, rural development and finance institutions, utilities, private enterprises, NGOs, and research institutions. The papers follow the thermes identified for the CSD 9 session but provide an Africa-specific perspective. In the region, increased access to energy is clearly still a major development issue and has strong links to another key theme - rural energy. A number of papers address these issues from the woodfuel or biomass side, as the majority of the rural population in African countries relies on this energy source and will continue to do so for the foreseeable future. At the same time, improved access to commercial energy forms, particularly through rural electrification programmes, received much attention and several papers present new approaches and experience gained in this area. On the commercial energy supply side the major challenge facing most African countries is the need to reform institutional structures, especially in the power sector. These reforms are generally part of larger economic reform packages promoted by the World Bank, International Monetary Fund, and other financial institutions. In the energy sector the reform process offers an opportunity to introduce more efficiency and competition

  17. Infrastructure and other considerations to launch nuclear power programme: The case of sub-sahara African developing countries like Ethiopia

    International Nuclear Information System (INIS)

    The Sub-Saharan countries are new to launch a nuclear power (NP) programme. If they are interested to consider this technology, they should be highly committed to develop the required basic infrastructure in stages; and should conduct important activities that need to be completed in phases. This include longer than 100 years of maintaining a sustainable national infrastructure throughout its operation, decommissioning and waste disposal. The major challenges to launch a NP programme in these countries are; lack of funding, inadequate technical know-how, lack of information on the available resources, low grid capacity of nations, lack of required organizations and physical component of the infrastructure. However, there are also encouraging aspects such as commitment to expand electric supply to rural areas, strategic shift to diversify energy sources, availability of uranium (thorium) reserves, availability of basic regulatory infrastructure in radiation protection and nuclear safety, and enhanced regional and international economic cooperation. In conclusion, the high level of poverty in Sub-Saharan countries mainly is due to lack of adequate energy and its poor coverage. It is vital to assert here that provision of sustainable and sufficient amount of energy in the region can greatly advance development, alleviate poverty and ensure stability. Besides, to come out of this cyclic challenge; countries based on regional economic cooperation and ideals of African Union, should interconnect their electricity grid like EAPP and commonly invest to launch NP programmes in relatively stable countries. Candid support of the international community is crucial, and IAEA should support and encourage such arrangements

  18. Determinants of suboptimal complementary feeding practices among children aged 6-23 months in seven francophone West African countries.

    Science.gov (United States)

    Issaka, Abukari I; Agho, Kingsley E; Page, Andrew N; Burns, Penelope L; Stevens, Garry J; Dibley, Michael J

    2015-10-01

    Suboptimal complementary feeding practices play a crucial role in the health and development of children. The objective of this research paper was to identify factors associated with suboptimal complementary feeding practices among children aged 6-23 months in seven francophone West African countries, namely, Benin, Burkina Faso, Cote d'Ivoire, Guinea, Mali, Niger and Senegal. This study covered 22 376 children aged 6-23 months from the seven countries surveyed (Benin: 3732 children; Burkina Faso: 4205 children; Cote d'Ivoire: 2109 children, Guinea: 1944 children, Mali: 3798 children, Niger: 3451 children and Senegal: 3137 children). The most recent Demographic and Health Survey datasets of the various countries were used as data sources. A set of individual-, household- and community-level factors were used to examine the four complementary feeding indicators. Multivariate analysis revealed that the youngest age bracket (6-11 months) of children, administrative/geographical region, mother's limited or non-access to the mass media, mothers' lack of contact with a health facility, rural residence, poor households and non-working mothers were the main factors associated with suboptimal complementary feeding in the countries surveyed. Our findings highlight the need to consider broader social, cultural and economic factors when designing child nutritional interventions. PMID:26364790

  19. Electricity consumption and economic growth: a time series experience for 17 African countries

    International Nuclear Information System (INIS)

    While the availability of electricity by itself is not a panacea for the economic and social problems facing Africa, the supply of electricity is nevertheless believed to be a necessary requirement for Africa's economic and social development. This paper tests the long-run and causal relationship between electricity consumption per capita and real gross domestic product (GDP) per capita for 17 African countries for the period 1971-2001 using a newly developed cointegration test proposed by Pesaran et al. (2001) and using a modified version of the Granger causality test due to Toda and Yamamoto (1995). The advantage of using these two approaches is that they both avoid the pre-testing bias associated with conventional unit root and cointegration tests. The empirical evidence shows that there was a long-run relationship between electricity consumption per capita and real GDP per capita for only 9 countries and Granger causality for only 12 countries. For 6 countries there was a positive uni-directional causality running from real GDP per capita to electricity consumption per capita; an opposite causality for 3 countries and bi-directional causality for the remaining 3 countries. The result should, however, be interpreted with care as electricity consumption accounts for less than 4% of total energy consumption in Africa and only grid-supplied electricity is taken into account

  20. The Long-Run Impact of Foreign Aid in 36 African Countries

    DEFF Research Database (Denmark)

    Juselius, Katarina; Møller, Niels Framroze; Tarp, Finn

    2014-01-01

    We comprehensively analyse the long-run effect of foreign aid (ODA) on key macroeconomic variables in 36 sub-Saharan African countries from the mid-1960s to 2007, using a well-specified cointegrated VAR model as statistical benchmark. Results provide broad support for a positive long-run impact...... of ODA flows on the macroeconomy. In contrast, we find little evidence supporting the thesis that aid has been harmful. From a methodological point of view we highlight the importance of transparency in reporting results, especially when the hypothesis being tested differs from theoretical expectations...

  1. Community Influences on Married Men's Uptake of HIV Testing in Eight African Countries

    OpenAIRE

    Stephenson, Rob; Elfstrom, K. Miriam; Winter, Amy

    2013-01-01

    Despite efforts to increase HIV testing in the African region, the proportion of men who report ever having been tested for HIV remains low. Research has focused on individual level determinants of women's testing however little is known about factors associated with men's testing behavior. This analysis investigates community influences on HIV testing among men ages 15–54, using Demographic and Health Survey (DHS) data from Chad, Ghana, Malawi, Nigeria, Tanzania, Uganda, Zambia, and Zimbabwe...

  2. Investments in blood safety improve the availability of blood to underserved areas in a sub-saharan african country

    NARCIS (Netherlands)

    Pitman, J.P.; Wilkinson, R.L.; Basavaraju, S.V.; Von Finckenstein, B.G.; Sibinga, C.T.H.; Marfin, A.; Postma, M.J.; Mataranyika, M.N.; Tobias, J.L.

    2014-01-01

    Background: Since 2004, several African countries, including Namibia, have received assistance from the U.S. President's Emergency Plan for AIDS Relief (PEPFAR). Aims: Gains have been documented in the safety and number of collected units in these countries, but the distribution of blood has not bee

  3. Threshold cointegration and causality relationship between energy use and growth in seven African countries

    Energy Technology Data Exchange (ETDEWEB)

    Esso, Loesse Jacques [CES, Universite Paris 1-Pantheon-Sorbonne (France); Ecole Nationale Superieure de Statistique et d' Economie Appliquee (ENSEA), Cellule d' Analyse de Politiques Economiques du CIRES (CAPEC) (Ivory Coast)

    2010-11-15

    The paper investigates the long-run and the causality relationship between energy consumption and economic growth for seven Sub-Saharan African countries during the period 1970-2007. Using the Gregory and Hansen testing approach to threshold cointegration, we find that energy consumption is cointegrated with economic growth in Cameroon, Cote d'Ivoire, Ghana, Nigeria and South Africa. Moreover, this test suggests that economic growth has a significant positive long-run impact on energy consumption in these countries before 1988 and this effect becomes negative after 1988 in Ghana and South Africa. Furthermore, causality tests suggest bidirectional causality between energy consumption and real GDP in Cote d'Ivoire and unidirectional causality running from real GDP to energy usage in the case of Congo and Ghana. (author)

  4. A Comparative Analysis of Institutional Capacities for Implementing Disability Policies in East African Countries: Functions of National Councils for Disability

    OpenAIRE

    Akiko Yokoyama

    2012-01-01

    During the “African Decade of Persons with Disabilities (2000-2009)”, East African countries witnessed significant achievements, especially in the development of law, collection of statistics and in funding. However, many persons with disability are still marginalised from opportunities in education, healthcare and employment.Purpose: With the pre-supposition that the lack of institutional capacities for implementing disability policies is the one major stumbling-block which hinders widesprea...

  5. Economic Implications of Business Dynamics for KE-Associated Economic Growth and Inclusive Development in African Countries

    OpenAIRE

    Asongu, Simplice; Amavilah, Voxi; Antonio R. Andrés

    2014-01-01

    This paper develops an empirically-relevant framework (a) to examine whether or not the African business environment hinders or promotes the knowledge economy (KE), (b) to determine how the KE which emerges from such an environment affects economic growth, and (c) how growth in turn relates to the ‘inclusive development’ of 53 African countries during the 1996-2010 time period. The framework provides a modest guide to policymaking about, and further research into, such relationships. We impl...

  6. What is the role of Financial Development and Energy Consumption on Economic Growth? New Evidence from North African Countries

    Directory of Open Access Journals (Sweden)

    Doaa Mohamed Salman

    2014-02-01

    Full Text Available This paper aims to test the validity of the causality between financial development and economic growth on energy consumption in three of North African countries. The study employs error coreection model and Granger causaility test to analyza a dataset for three North African countries covering a period from 1980 to 2010. The applied model is based on demand function for energy to assess the existing of causal relationship of energy with financial development, and economic growth, in Algeria, Egypt, and Tunisia.  Empirical results provide a positive significant relating financial development and energy consumption in Algeria, and Tunisia. On the other hand, Egypt’s results show a negative significant relationship relating energy consumption and financial development. The paper is valuable to policy makers in North African countries in their pursuit for achieving economic growth as it clarifies the urge for the financial development reforms to stimulate investment and growth. 

  7. Status of national research bioethics committees in the WHO African region

    Directory of Open Access Journals (Sweden)

    Wambebe Charles

    2005-10-01

    Full Text Available Abstract Background The Regional Committee for Africa of the World Health Organization (WHO in 2001 expressed concern that some health-related studies undertaken in the Region were not subjected to any form of ethics review. In 2003, the study reported in this paper was conducted to determine which Member country did not have a national research ethics committee (REC with a view to guiding the WHO Regional Office in developing practical strategies for supporting those countries. Methods This is a descriptive study. The questionnaire was prepared and sent by diplomatic pouch to all the 46 Member States in the WHO African Region, through the WHO country representatives, for facilitation and follow up. The data were entered in Excel spreadsheet and subsequently exported to STATA for analysis. A Chi-Squared test (χ2 for independence was undertaken to test the relationship between presence/absence of Research Ethics Committee (REC and selected individual socioeconomic and health variables. Results The main findings were as follows: the response rate was 61% (28/46; 64% (18/28 confirmed the existence of RECs; 36% (10/28 of the respondent countries did not have a REC (although 80% of them reported that they had in place an ad hoc ethical review mechanism; 85% (22/26 of the countries that responded to this question indicated that ethical approval of research proposals was, in principle, required; and although 59% of the countries that had a REC expected it to meet every month, only 44% of them reported that the REC actually met on a monthly basis. In the Chi-Squared test, only the average population in the group of countries with a REC was statistically different (at 5% level of significance from that of the group of countries without a REC. Conclusion In the current era of globalized biomedical research, good ethics stewardship demands that every country, irrespective of its level of economic development, should have in place a functional research

  8. Are pregnant women prioritized for bed nets? An assessment using survey data from 10 African countries

    Science.gov (United States)

    Ricotta, Emily; Koenker, Hannah; Kilian, Albert; Lynch, Matthew

    2014-01-01

    Background: Malaria in pregnancy is a major public health concern, contributing to roughly 11% of neonatal deaths and to 25% of all maternal deaths in some parts of the world. The World Health Organization has recommended priority interventions for malaria during pregnancy, including use of insecticide-treated nets (ITNs), but net distribution has shifted recently to a universal coverage paradigm rather than one targeting vulnerable populations. Methods: To determine whether and to what extent pregnant women are prioritized within the household for ITN use, we assessed national survey data from 2009–2013 in 10 African countries. Proportion of pregnant women who slept under an ITN the previous night and 95% confidence intervals were calculated and compared between countries. Within-country logistic regression examined whether pregnancy was significantly associated with ITN use the previous night compared with other risk groups, and the predicted probability of net use for each risk group was calculated holding other covariates constant. Results: A median 58% of households reported owning at least 1 ITN. On average, across all 10 countries, 35% of pregnant women in households with at least 1 ITN used a net. Households with universal coverage (at least 1 ITN per 2 people) had higher levels of net use among all family members; for example, 79% of pregnant women, on average, used a net in such households. In all countries, the predicted probability of ITN use by pregnant women was significantly higher than the probability of net use by most other household members except non-pregnant women of reproductive age. Conclusion: These findings suggest that both pregnant women and non-pregnant women of reproductive age are being prioritized within the household for net use. However, behavior change communication strategies are needed to achieve ITN use goals for pregnant women. PMID:25276574

  9. Central African Economic and Monetary Community (CEMAC); Staff Report on Common Policies of Member Countries

    OpenAIRE

    International Monetary Fund

    2014-01-01

    Regional growth weakened in 2013 due to a fall in oil production in most countries. GDP growth is expected to pick-up in 2014 due to the recovery of oil production and the continuation of the implementation of public investment plans in most of CEMAC countries. Despite large spending of oil wealth during the last years, poverty, income inequality and unemployment remain high. The business climate is one of the most challenging in Africa. The region’s most pressing challenge is to implement ...

  10. Employment Performance and Convergence in the European Countries and Regions

    Directory of Open Access Journals (Sweden)

    Cristiano Perugini

    2004-12-01

    Full Text Available This paper analyzes the national and regional (NUTS-2 employment performance and convergence for various aggregations of 27 European countries (EU-25, plus Romania and Bulgaria, mainly using the three employment rates (total, female, older worker adopted by the European Employment Strategy (EES. At the national level, this analysis confirmed the existence of considerable differences in employment performance between and within the various country aggregations. Empirical analysis highlighted the remarkable net job creations in the EU-15 (and EMU-12 for the period 1997-2003, accompanied by a (national convergence for all three employment indicators. As regards total employment rates, significant converging trends also emerge at the regional level for both EU-15 and EMU-12 aggregations. In the eight Central European Countries, new EU members (8 CEC-NM, a  diverging trend in the total employment rate began in 1999, whereas converging dynamics were limited to the employment rate of older workers in the period 1998-2001. Regional analyses showed significant  diverging dynamics in the total employment rates (1999-2003 for the eight CEC-NM regions. At the national level of analyses, the relationship between “progress in transition” and employment performance was also briefly examined. Results show that a simple, stable correlation does not exist. However, a weak U-shaped relationship existing in 1998 shifted downward and evolved toward a positive link in 2003. The main results of cluster analysis of the 53 regions of the ten CECs confirmed a high level of regional labour market diversification, and the fact that sector structure affects employment performance significantly

  11. Sizable variations in circulatory disease mortality by region and country of birth in six European countries

    DEFF Research Database (Denmark)

    Rafnsson, Snorri B; Bhopal, Raj S; Agyemang, Charles;

    2013-01-01

    and population data from Denmark, England and Wales, France, the Netherlands, Scotland and Sweden. Mortality rate ratios (MRRs) were constructed to examine differences in circulatory, ischaemic heart disease (IHD) and cerebrovascular disease mortality by geographical region/COB in 35-74 years old men and women...... by geographical region/COB within six EU countries. Excess mortality was observed for some migrant populations, less for others. Reliable pan-European data are needed for monitoring and understanding mortality inequalities in Europe's multiethnic populations....

  12. Learning-by-Exporting Versus Self-Selection: New Evidence for 19 Sub-Saharan African Countries

    NARCIS (Netherlands)

    Foster-McGregor, N.; Isaksson, A.; Kaulich, F.

    2015-01-01

    We examine learning-by-exporting effects of manufacturing and services firms in 19 sub-Saharan African countries. Comparing several outlier-robust estimators, our results provide evidence for positive effects in the manufacturing sector when using the MM estimator, but not in the services sector.

  13. HIV and AIDS stigma violates human rights in five African countries.

    Science.gov (United States)

    Kohi, Thecla W; Makoae, Lucy; Chirwa, Maureen; Holzemer, William L; Phetlhu, Deliwe René; Uys, Leana; Naidoo, Joanne; Dlamini, Priscilla S; Greeff, Minrie

    2006-07-01

    The situation and human rights of people living with HIV and AIDS were explored through focus groups in five African countries (Lesotho, Malawi, South Africa, Swaziland and Tanzania). A descriptive qualitative research design was used. The 251 informants were people living with HIV and AIDS, and nurse managers and nurse clinicians from urban and rural settings. NVivo software was used to identify specific incidents related to human rights, which were compared with the Universal Declaration of Human Rights. The findings revealed that the human rights of people living with HIV and AIDS were violated in a variety of ways, including denial of access to adequate or no health care/services, and denial of home care, termination or refusal of employment, and denial of the right to earn an income, produce food or obtain loans. The informants living with HIV and AIDS were also abused verbally and physically. Country governments and health professionals need to address these issues to ensure the human rights of all people.

  14. Regional view of a Trans-African Drainage System

    Directory of Open Access Journals (Sweden)

    Mohamed Abdelkareem

    2015-05-01

    Full Text Available Despite the arid to hyperarid climate of the Great Sahara of North Africa, pluvial climates dominated the region. Radar data shed some light on the postulated Trans-African Drainage System and its relationship to active and inactive tributaries of the Nile basin. Interpretations of recent elevation data confirm a source of the river water from the Red Sea highlands did not connect the Atlantic Ocean across Tushka basin, highlands of Uwinate and Darfur, and Chad basin, but northward to the ancestral Nile Delta. Elements of topography and climate were considered. They show that the former segments of the Nile closely mirror present-day tributaries of the Nile basin in drainage geometry, landscape, and climate. A rainfall data interpolation scenario revealed that this basin received concurrent runoff from both flanks such as Gabgaba-Allaqi to the east and Tushka basin to the west, similar to present-day Sobat and White Nile tributaries, respectively. Overall the western tributaries such as those of Tushka basin and Howar lead to the Nile, which was (and still is the biggest river system in Africa.

  15. Progress in Harmonizing Tiered HIV Laboratory Systems: Challenges and Opportunities in 8 African Countries.

    Science.gov (United States)

    Williams, Jason; Umaru, Farouk; Edgil, Dianna; Kuritsky, Joel

    2016-09-28

    In 2014, the Joint United Nations Programme on HIV/AIDS released its 90-90-90 targets, which make laboratory diagnostics a cornerstone for measuring efforts toward the epidemic control of HIV. A data-driven laboratory harmonization and standardization approach is one way to create efficiencies and ensure optimal laboratory procurements. Following the 2008 "Maputo Declaration on Strengthening of Laboratory Systems"-a call for government leadership in harmonizing tiered laboratory networks and standardizing testing services-several national ministries of health requested that the United States Government and in-country partners help implement the recommendations by facilitating laboratory harmonization and standardization workshops, with a primary focus on improving HIV laboratory service delivery. Between 2007 and 2015, harmonization and standardization workshops were held in 8 African countries. This article reviews progress in the harmonization of laboratory systems in these 8 countries. We examined agreed-upon instrument lists established at the workshops and compared them against instrument data from laboratory quantification exercises over time. We used this measure as an indicator of adherence to national procurement policies. We found high levels of diversity across laboratories' diagnostic instruments, equipment, and services. This diversity contributes to different levels of compliance with expected service delivery standards. We believe the following challenges to be the most important to address: (1) lack of adherence to procurement policies, (2) absence or limited influence of a coordinating body to fully implement harmonization proposals, and (3) misalignment of laboratory policies with minimum packages of care and with national HIV care and treatment guidelines. Overall, the effort to implement the recommendations from the Maputo Declaration has had mixed success and is a work in progress. Program managers should continue efforts to advance the

  16. Progress in Harmonizing Tiered HIV Laboratory Systems: Challenges and Opportunities in 8 African Countries.

    Science.gov (United States)

    Williams, Jason; Umaru, Farouk; Edgil, Dianna; Kuritsky, Joel

    2016-09-28

    In 2014, the Joint United Nations Programme on HIV/AIDS released its 90-90-90 targets, which make laboratory diagnostics a cornerstone for measuring efforts toward the epidemic control of HIV. A data-driven laboratory harmonization and standardization approach is one way to create efficiencies and ensure optimal laboratory procurements. Following the 2008 "Maputo Declaration on Strengthening of Laboratory Systems"-a call for government leadership in harmonizing tiered laboratory networks and standardizing testing services-several national ministries of health requested that the United States Government and in-country partners help implement the recommendations by facilitating laboratory harmonization and standardization workshops, with a primary focus on improving HIV laboratory service delivery. Between 2007 and 2015, harmonization and standardization workshops were held in 8 African countries. This article reviews progress in the harmonization of laboratory systems in these 8 countries. We examined agreed-upon instrument lists established at the workshops and compared them against instrument data from laboratory quantification exercises over time. We used this measure as an indicator of adherence to national procurement policies. We found high levels of diversity across laboratories' diagnostic instruments, equipment, and services. This diversity contributes to different levels of compliance with expected service delivery standards. We believe the following challenges to be the most important to address: (1) lack of adherence to procurement policies, (2) absence or limited influence of a coordinating body to fully implement harmonization proposals, and (3) misalignment of laboratory policies with minimum packages of care and with national HIV care and treatment guidelines. Overall, the effort to implement the recommendations from the Maputo Declaration has had mixed success and is a work in progress. Program managers should continue efforts to advance the

  17. Progress in Harmonizing Tiered HIV Laboratory Systems: Challenges and Opportunities in 8 African Countries

    Science.gov (United States)

    Williams, Jason; Umaru, Farouk; Edgil, Dianna; Kuritsky, Joel

    2016-01-01

    ABSTRACT In 2014, the Joint United Nations Programme on HIV/AIDS released its 90-90-90 targets, which make laboratory diagnostics a cornerstone for measuring efforts toward the epidemic control of HIV. A data-driven laboratory harmonization and standardization approach is one way to create efficiencies and ensure optimal laboratory procurements. Following the 2008 “Maputo Declaration on Strengthening of Laboratory Systems”—a call for government leadership in harmonizing tiered laboratory networks and standardizing testing services—several national ministries of health requested that the United States Government and in-country partners help implement the recommendations by facilitating laboratory harmonization and standardization workshops, with a primary focus on improving HIV laboratory service delivery. Between 2007 and 2015, harmonization and standardization workshops were held in 8 African countries. This article reviews progress in the harmonization of laboratory systems in these 8 countries. We examined agreed-upon instrument lists established at the workshops and compared them against instrument data from laboratory quantification exercises over time. We used this measure as an indicator of adherence to national procurement policies. We found high levels of diversity across laboratories’ diagnostic instruments, equipment, and services. This diversity contributes to different levels of compliance with expected service delivery standards. We believe the following challenges to be the most important to address: (1) lack of adherence to procurement policies, (2) absence or limited influence of a coordinating body to fully implement harmonization proposals, and (3) misalignment of laboratory policies with minimum packages of care and with national HIV care and treatment guidelines. Overall, the effort to implement the recommendations from the Maputo Declaration has had mixed success and is a work in progress. Program managers should continue efforts to

  18. Cholera Incidence and Mortality in Sub-Saharan African Sites during Multi-country Surveillance.

    Directory of Open Access Journals (Sweden)

    Delphine Sauvageot

    2016-05-01

    Full Text Available Cholera burden in Africa remains unknown, often because of weak national surveillance systems. We analyzed data from the African Cholera Surveillance Network (www.africhol.org.During June 2011-December 2013, we conducted enhanced surveillance in seven zones and four outbreak sites in Togo, the Democratic Republic of Congo (DRC, Guinea, Uganda, Mozambique and Cote d'Ivoire. All health facilities treating cholera cases were included. Cholera incidences were calculated using culture-confirmed cholera cases and culture-confirmed cholera cases corrected for lack of culture testing usually due to overwhelmed health systems and imperfect test sensitivity. Of 13,377 reported suspected cases, 34% occurred in Conakry, Guinea, 47% in Goma, DRC, and 19% in the remaining sites. From 0-40% of suspected cases were aged under five years and from 0.3-86% had rice water stools. Within surveillance zones, 0-37% of suspected cases had confirmed cholera compared to 27-38% during outbreaks. Annual confirmed incidence per 10,000 population was <0.5 in surveillance zones, except Goma where it was 4.6. Goma and Conakry had corrected incidences of 20.2 and 5.8 respectively, while the other zones a median of 0.3. During outbreaks, corrected incidence varied from 2.6 to 13.0. Case fatality ratios ranged from 0-10% (median, 1% by country.Across different African epidemiological contexts, substantial variation occurred in cholera incidence, age distribution, clinical presentation, culture confirmation, and testing frequency. These results can help guide preventive activities, including vaccine use.

  19. The changing epidemiology of human African trypanosomiasis among patients from nonendemic countries--1902-2012.

    Directory of Open Access Journals (Sweden)

    Ami Neuberger

    Full Text Available BACKGROUND: Although human African trypanosomiasis (HAT is uncommon among patients from non-endemic countries (NEC, there has been an increase in the number of cases reported in recent years. METHODS: A systematic review of the literature was performed. The number of incoming tourists to HAT endemic countries was obtained from the United Nations World Tourism Organization. All HAT cases diagnosed in patients from NEC were included. Immigrants and refugees were excluded. We compared patients during and after the colonial period, and analyzed the relationship between the number of incoming travellers and the number of HAT cases. RESULTS: Between 1902 and 2012, HAT was reported in 244 patients. Most HAT cases were reported before 1920, and after the year 2000. In the colonial era the average age of patients was lower (32.5±7.8 vs. 43.0±16.1 years, P<0.001, the proportion of females was lower (10.0% vs. 23.9%, P<0.01], most cases were diagnosed in expatriates, missionaries and soldiers (74.3%, and Gambian trypanosomiasis accounted for 86/110, (78% of cases. In the post-colonial era most patients 91/125 (72.8% were short-term tourists to game parks in Eastern and South-Eastern Africa (mainly in Tanzania; Rhodesian trypanosomiasis accounted for 94/123 (76.4% of cases. Between 1995 and 2010 there has been a constant linear increase in the number of incoming tourists to Tanzania, and HAT cases occurred in small outbreaks rather than following a similar linear pattern. CONCLUSIONS: In recent decades HAT patients from NEC are older, and more likely to be tourists who acquired the disease while visiting game-parks in Eastern and South-Eastern Africa. While Rhodesian trypanosomiasis is relatively uncommon among Africans, it now accounts for most cases reported among patients from NEC. Returning febrile travellers without an alternative diagnosis should be evaluated for HAT. Cases among travellers may serve as sentinels for Rhodesian trypanosomiasis "hot

  20. Malaria control in the African Region: perceptions and viewspoints on proceedings of the Africa Leaders Malaria Alliance (ALMA

    Directory of Open Access Journals (Sweden)

    Sambo Luis

    2011-06-01

    ; and levering of African Union and regional economic communities to address the cross-border dimension of malaria control. It was agreed that countries needed to secure adequate domestic and external funding for sustained commitment to malaria elimination; strengthen national malaria control programmes in the context of broader health system strengthening; ensure free access to long-lasting insecticide treated nets and malaria diagnosis and treatment for vulnerable groups; strengthen human resource capacity at central, district and community levels; and establish strong logistics, information and surveillance systems. Conclusion It is critically important for countries to have a clear vision and strategy for malaria elimination; effective leadership of national malaria control programmes; draw lessons from other African countries that have succeeded to dramatically reduce the burden of malaria; and sustain funding and ongoing interventions.

  1. Phylogenetic analysis revealed the central roles of two African countries in the evolution and worldwide spread of Zika virus.

    Science.gov (United States)

    Shen, Shu; Shi, Junming; Wang, Jun; Tang, Shuang; Wang, Hualin; Hu, Zhihong; Deng, Fei

    2016-04-01

    Recent outbreaks of Zika virus (ZIKV) infections in Oceania's islands and the Americas were characterized by high numbers of cases and the spread of the virus to new areas. To better understand the origin of ZIKV, its epidemic history was reviewed. Although the available records and information are limited, two major genetic lineages of ZIKV were identified in previous studies. However, in this study, three lineages were identified based on a phylogenetic analysis of all virus sequences from GenBank, including those of the envelope protein (E) and non-structural protein 5 (NS5) coding regions. The spatial and temporal distributions of the three identified ZIKV lineages and the recombination events and mechanisms underlying their divergence and evolution were further elaborated. The potential migration pathway of ZIKV was also characterized. Our findings revealed the central roles of two African countries, Senegal and Cote d'Ivoire, in ZIKV evolution and genotypic divergence. Furthermore, our results suggested that the outbreaks in Asia and the Pacific islands originated from Africa. The results provide insights into the geographic origins of ZIKV outbreaks and the spread of the virus, and also contribute to a better understanding of ZIKV evolution, which is important for the prevention and control of ZIKV infections.

  2. The impacts of oil price fluctuations on the economy of sub-Saharan African countries, importers of oil products

    International Nuclear Information System (INIS)

    This work comprises three parts. The first part aims at presenting the energy situation of sub-Saharan African (SSA) countries grouped in five regions. Because of the demographic pressure and of the petroleum shocks, the commercial energy consumption is growing up rapidly and the energy prices are high for the end-users (because the energy is imported and paid in dollars, and the fiscality share is increased by governments in the case of prices drop in the international market). The important problem of wood fuel is considered, together with the energy-economic growth relations and the determining factors of the energy demand in SSA. Some econometric relations are tested. The second part analyzes the mechanisms generated by petroleum shocks and counter-shocks, and stresses first on the transfers induced by these fluctuations. Then, it presents some macro-economical models which try to integrate the effects of a petroleum shock and makes some calculations based on a decomposition of imports and exports global and partial coefficients. Some important conclusions are inferred from this study: 1 - the second petroleum shock strikes more seriously the oil importing SSA countries because they do not benefit from a favorable international context, like during the first shock (also because the second shock is accompanied by a dollar shock); 2 - the absence of symmetry in oil shocks-counter-shocks; 3 - the crisis of SSA countries is not only of petroleum origin but is also linked with the drop of the export incomes (which itself is partially explained by the impact of petroleum shocks on the industrialized economies), with their bad insertion in the world economy, and with unsuitable domestic economies. The third part proposes some solutions to attenuate the energy and economical difficulties of these countries. It is necessary to implement an energy planning mainly based on the mastery of the demand and on a better management of local resources. The policies of

  3. Tracking cashew economically important diseases in the West African region using metagenomics

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    Filipa eMonteiro

    2015-06-01

    Full Text Available During the last decades, agricultural land-uses in West Africa were marked by dramatic shifts in the coverage of individual crops. Nowadays, cashew (Anacardium occidentale L. is one of the most export-oriented horticulture crops, notably in Guinea-Bissau. Relying heavily on agriculture to increase their income, developing countries have been following a strong trend of moving on from traditional farming systems towards commercial production. Emerging infectious diseases, driven either by adaptation to local conditions or inadvertent importation of plant pathogens, are able to cause tremendous cashew production losses, with economic and social impact of which, in developing countries is often underestimated. Presently, plant genomics with metagenomics as an emergent tool, presents an enormous potential to better characterize diseases by providing extensive knowledge on plant pathogens at a large scale. In this perspective, we address metagenomics as a promising genomic tool to identify cashew fungal associated diseases as well as to discriminate the causal pathogens, aiming at obtaining tools to help design effective strategies for disease control and thus promote the sustainable production of cashew in West African region.

  4. Air Transport and Destination Performance – A case study of three African countries (Ethiopia, Kenya and South Africa)

    OpenAIRE

    Tchouamou Njoya, Eric

    2013-01-01

    Tourism is increasingly being promoted as an important source of economic growth especially in developing countries. While there are many elements that contribute to tourism growth, without an efficient air transport system, it is almost impossible for a number of landlocked and geographically isolated developing nations to expand and sustain domestic and international tourism. From the perspective of an African nation the most important question is whether the benefit of aviation expansion w...

  5. Bank Financing of SMEs in Five Sub-Saharan African Countries : The Role of Competition, Innovation, and the Government

    OpenAIRE

    Berg, Gunhild; Fuchs, Michael

    2013-01-01

    This paper provides an overview of the state of access to bank financing for SMEs in five Sub-Saharan African countries and analyzes the drivers behind banks' involvement with SMEs. The paper builds on data collected through five in-depth studies in Kenya, Nigeria, Rwanda, South Africa, and Tanzania between 2010 and 2012. The paper shows that the share of SME lending in the overall loan po...

  6. The Choice Between External and Domestic Debt in Financing Budget Deficits; The Case of Central and West African Countries

    OpenAIRE

    Philippe Beaugrand; Montfort Mlachila; Boileau Loko

    2002-01-01

    The paper reviews the principles and practical considerations involved in the choice between foreign and domestic financing of fiscal deficits, and derives a series of recommendations broadly applicable to Central and West African countries. The paper develops a simple analytical framework and shows that highly concessional external debt is usually a superior choice to domestic debt in terms of financial costs and risks, even in the face of a probable devaluation. The paper stresses the impor...

  7. Transfusion safety in francophone African countries: An analysis of strategies for the medical selection of blood donors

    OpenAIRE

    Tagny, CT; Kouao, MD; Touré, H.; Gargouri, J; Fazul, AS

    2011-01-01

    BACKGROUND: The goal of selecting a healthy blood donor is to safeguard donors and reduce the risks of infections and immunologic complications for recipients. STUDY DESIGN AND METHODS: To evaluate the blood donor selection process, a survey was conducted in 28 blood transfusion centers located in 15 francophone African countries. Data collected included availability of blood products, risk factors for infection identified among blood donor candidates, the processing of the information collec...

  8. Socioeconomic status and the prevalence of fever in children under age five: evidence from four sub-Saharan African countries

    OpenAIRE

    Novignon Jacob; Nonvignon Justice

    2012-01-01

    Abstract Background The burden of fevers remains enormous in sub-Saharan Africa. While several efforts at reducing the burden of fevers have been made at the macro level, the relationship between socioeconomic status and fever prevalence has been inconclusive at the household and individual levels. The purpose of this study was to examine how individual and household socioeconomic status influences the prevalence of fever among children under age five in four sub-Saharan African countries. Me...

  9. Regulations for safety of animal source foods in selected Sub-Saharan African countries: Current statu and their implicationss

    OpenAIRE

    Jabbar, Mohammad A.; Grace, Delia

    2012-01-01

    In order to understand the current of safety standards and problems for animal source foods, a study was conducted in six sub-Saharan African countries - Ethiopia, Ghana, Kenya, Mozambique, South Africa and Tanzania. The objective was to review food safety policy and regulations and their implementation, food safety status in terms of a number of criteria e.g. nature of public health problems and regularity of testing such problems, prevalence of food-borne diseases of international and devel...

  10. Inequalities in maternal health care utilization in sub-Saharan African countries: a multiyear and multi-country analysis.

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    Nazmul Alam

    Full Text Available To assess social inequalities in the use of antenatal care (ANC, facility based delivery (FBD, and modern contraception (MC in two contrasting groups of countries in sub-Saharan Africa divided based on their progress towards maternal mortality reduction. Six countries were included in this study. Three countries (Ethiopia, Madagascar, and Uganda had 4.5% average annual reduction rate while another three (Cameroon, Zambia, and Zimbabwe had >550 MMR in 2010 with only <1.5% average annual reduction rate. All of these countries had at least three rounds of Demographic and Health Surveys (DHS before 2012. We measured rate ratios and differences, as well as relative and absolute concentration indices in order to examine within-country geographical and wealth-based inequalities in the utilization of ANC, FBD, and MC. In the countries which have made sufficient progress (i.e. Ethiopia, Madagascar, and Uganda, ANC use increased by 8.7, 9.3 and 5.7 percent, respectively, while the utilization of FBD increased by 4.7, 0.7 and 20.2 percent, respectively, over the last decade. By contrast, utilization of these services either plateaued or decreased in countries which did not make progress towards reducing maternal mortality, with the exception of Cameroon. Utilization of MC increased in all six countries but remained very low, with a high of 40.5% in Zimbabwe and low of 16.1% in Cameroon as of 2011. In general, relative measures of inequalities were found to have declined overtime in countries making progress towards reducing maternal mortality. In countries with insufficient progress towards maternal mortality reduction, these indicators remained stagnant or increased. Absolute measures for geographical and wealth-based inequalities remained high invariably in all six countries. The increasing trend in the utilization of maternal care services was found to concur with a steady decline in maternal mortality. Relative inequality declined overtime in countries

  11. Measuring the inward FDI potential of South African regions

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    W. Krugell

    2008-12-01

    Full Text Available Purpose: The purpose of this paper is to construct an index that captures the factors expected to affect a local economy's attractiveness to foreign investors. Problem statement: Following South Africa's reintegration into the world economy in 1994, foreign direct investment has been seen as a potential driver of growth and development. Concerns about the low investment rate in South Africa raise the possibility of augmenting domestic with foreign investment expenditure. The potential of technology spillovers and skills transfer from foreign direct investment have also been emphasised. As a result, Trade and Investment South Africa is involved in identifying, packaging and promoting investment opportunities. However, investments tend to be place-specific and this has lead to the decentralisation of foreign direct investment promotion. Currently the nine provincial development agencies are competing to attract investors and the larger local governments are also getting involved in the fray. This paper argues that some places have better potential to attract foreign investment than others. A first step to use scarce investment promotion resources more efficiently would be to measure the inward FDI potential of South African regions. Approach: This paper uses principal components analysis to construct an index that captures the factors expected to affect a local economy's attractiveness to foreign investors. This approach draws on UNCTAD's Inward FDI Potential Index and applies it to 354 magisterial districts in South Africa for the periods 1996, 2001 and 2006. The index creates a summary measure of FDI potential.Findings: The results show that different places present differential potential in urbanization and localization economies and market size. The high-potential locations are typically found in or around the major agglomerations, but there are a few smaller places on the periphery that offer FDI potential. Contribution: The index should aid

  12. Family planning in conflict: results of cross-sectional baseline surveys in three African countries

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    Lee-Jones Louise

    2011-07-01

    Full Text Available Abstract Background Despite the serious consequences of conflict for reproductive health, populations affected by conflict and its aftermath face tremendous barriers to accessing reproductive health services, due to insecurity, inadequate numbers of trained personnel and lack of supplies. Family planning is often particularly neglected. Methods In six conflict-affected areas in Sudan, northern Uganda and the Democratic Republic of Congo, household surveys of married or in-union women of reproductive age were conducted to determine baseline measures of family planning knowledge, attitudes and behaviors regarding contraception. Health facility assessments were carried out to assess baseline measures of family planning services availability. Data were double-entered into CSPro 3.2 and exported to SAS 9.2, which was used to calculate descriptive statistics. The studies' purposes were to guide program activities and to serve as a baseline against which program accomplishments could be measured. Results Knowledge of modern contraceptive methods was low relative to other sub-Saharan African countries, and use of modern methods was under 4% in four sites; in two sites with prior family planning services it was 12% and 16.2%. From 30% to 40% of women reported they did not want a child within two years, however, and an additional 12% to 35% wanted no additional children, suggesting a clear need for family planning services. The health facilities assessment showed that at most only one-third of the facilities mandated to provide family planning had the necessary staff, equipment and supplies to do so adequately; in some areas, none of the facilities were prepared to offer such services. Conclusions Family planning services are desired by women living in crisis situations when offered in a manner appropriate to their needs, yet services are rarely adequate to meet these needs. Refugee and internally displaced women must be included in national and donors

  13. Transversal analysis of public policies on user fees exemptions in six West African countries

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    Ridde Valéry

    2012-11-01

    Full Text Available Abstract Background While more and more West African countries are implementing public user fees exemption policies, there is still little knowledge available on this topic. The long time required for scientific production, combined with the needs of decision-makers, led to the creation in 2010 of a project to support implementers in aggregating knowledge on their experiences. This article presents a transversal analysis of user fees exemption policies implemented in Benin, Burkina Faso, Mali, Niger, Togo and Senegal. Methods This was a multiple case study with several embedded levels of analysis. The cases were public user fees exemption policies selected by the participants because of their instructive value. The data used in the countries were taken from documentary analysis, interviews and questionnaires. The transversal analysis was based on a framework for studying five implementation components and five actors’ attitudes usually encountered in these policies. Results The analysis of the implementation components revealed: a majority of State financing; maintenance of centrally organized financing; a multiplicity of reimbursement methods; reimbursement delays and/or stock shortages; almost no implementation guides; a lack of support measures; communication plans that were rarely carried out, funded or renewed; health workers who were given general information but not details; poorly informed populations; almost no evaluation systems; ineffective and poorly funded coordination systems; low levels of community involvement; and incomplete referral-evacuation systems. With regard to actors’ attitudes, the analysis revealed: objectives that were appreciated by everyone; dissatisfaction with the implementation; specific tensions between healthcare providers and patients; overall satisfaction among patients, but still some problems; the perception that while the financial barrier has been removed, other barriers persist; occasionally a

  14. Study on the Development of Museums for Improved Integration of the Cultural Heritage into the Education System in French-Speaking African Countries.

    Science.gov (United States)

    Essomba, Joseph-Marie

    Objectives for establishing museums in African countries for the purpose of teaching African history, languages, literature, and art are presented. Section 1 of the report focuses on the museum as a basis for creating an awareness of history, developing cultural individuality, laying groundwork for an endogenous form of development, and serving as…

  15. Genetic and morphological characterisation of the Ankole Longhorn cattle in the African Great Lakes region

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    Okeyo Mwai A

    2008-09-01

    Full Text Available Abstract The study investigated the population structure, diversity and differentiation of almost all of the ecotypes representing the African Ankole Longhorn cattle breed on the basis of morphometric (shape and size, genotypic and spatial distance data. Twentyone morphometric measurements were used to describe the morphology of 439 individuals from 11 sub-populations located in five countries around the Great Lakes region of central and eastern Africa. Additionally, 472 individuals were genotyped using 15 DNA microsatellites. Femoral length, horn length, horn circumference, rump height, body length and fore-limb circumference showed the largest differences between regions. An overall FST index indicated that 2.7% of the total genetic variation was present among sub-populations. The least differentiation was observed between the two sub-populations of Mbarara south and Luwero in Uganda, while the highest level of differentiation was observed between the Mugamba in Burundi and Malagarasi in Tanzania. An estimated membership of four for the inferred clusters from a model-based Bayesian approach was obtained. Both analyses on distance-based and model-based methods consistently isolated the Mugamba sub-population in Burundi from the others.

  16. The negative impacts of human activities in the eastern African region: an international waters perspective.

    Science.gov (United States)

    Payet, Rolph; Obura, David

    2004-02-01

    The complex interactions between human activities and the environment at the interface of land and water is analyzed with a focus on the Somali Current (East Africa), and Indian Ocean Island States, subregions of the Global International Waters Assessment (GIWA). These 2 subregions contain some of the world's richest ecosystems, including the high biodiversity forests of Madagascar and the diverse coastal habitats of the eastern African coast. These ecosystems support local communities and national and regional economies. Current and future degradation of these systems, from water basins to continental shelves, affects the livelihoods and sustainability of the countries in the region, and long-term efforts to reduce poverty. The assessments determined that pollution and climate change are the primary environmental and social concerns in the Islands of the Indian Ocean, while freshwater shortage and unsustainable exploitation of fisheries and other living resources are the primary environmental and social concerns in East Africa. The GIWA approach, through assessing root causes of environmental concerns, enables the development of policy approaches for mitigating environmental degradation. This paper explores policy frameworks for mitigating the impacts, and reducing the drivers, of 3 environmental concerns--freshwater shortage; solid waste pollution; and climate change--addressing social and institutional causes and effects, and linking the subregions to broad international frameworks. The common theme in all 3 case studies is the need to develop integrated ecosystem and international waters policies, and mechanisms to manage conflicting interests and to limit threats to natural processes. PMID:15083647

  17. Regional trade and the nutrition transition: opportunities to strengthen NCD prevention policy in the Southern African Development Community

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    Anne Marie Thow

    2015-07-01

    Full Text Available Background: Addressing diet-related non-communicable diseases (NCDs will require a multisectoral policy approach that includes the food supply and trade, but implementing effective policies has proved challenging. The Southern African Development Community (SADC has experienced significant trade and economic liberalization over the past decade; at the same time, the nutrition transition has progressed rapidly in the region. This analysis considers the relationship between regional trade liberalization and changes in the food environment associated with poor diets and NCDs, with the aim of identifying feasible and proactive policy responses to support healthy diets. Design: Changes in trade and investment policy for the SADC were documented and compared with time-series graphs of import data for soft drinks and snack foods to assess changes in imports and source country in relation to trade and investment liberalization. Our analysis focuses on regional trade flows. Results: Diets and the burden of disease in the SADC have changed since the 1990s in parallel with trade and investment liberalization. Imports of soft drinks increased by 76% into SADC countries between 1995 and 2010, and processed snack foods by 83%. South Africa acts as a regional trade and investment hub; it is the major source of imports and investment related to these products into other SADC countries. At the same time, imports of processed foods and soft drinks from outside the region – largely from Asia and the Middle East – are increasing at a dramatic rate with soft drink imports growing by almost 1,200% and processed snack foods by 750%. Conclusions: There is significant intra-regional trade in products associated with the nutrition transition; however, growing extra-regional trade means that countries face new pressures in implementing strong policies to prevent the increasing burden of diet-related NCDs. Implementation of a regional nutrition policy framework could

  18. Market, Country and World Effects on Regional Equity Market Integration

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    Chee Wooi Hooy

    2014-08-01

    Full Text Available This study explores the fundamental driving forces of regional equity market integration in a trading bloc. The determinant factors are categorized into market attribute, economic fundamentals and world information. Our sample consists of 26 equity markets of ive regional trading blocs, namely AFTA, CER, EFTA, EU and NAFTA over the period of January 1999 to  August  2005.  We  measure  market  integration  based  on  pricing  errors  as  proposed  by Korajczyk (1996 and Levine and Zervos (1998. Using panel regressions, our results show that  equity  integration  in  these  trading  blocs  is  driven  internally,  where  only  individual-market  volatility  and  economic  fundamentals  play  a  signiicant  role  in  the  process.  Intra-bloc  trade  is  found  to  enhance  regional  equity  market  integration,  supporting  the  notion that  regional  convergence  extends  beyond  the  trade  sector  that  is  promoted  in  the  trade agreements.  We  also  document  regime  shifting  effects  during  stock  market  crises,  where most  of  these  markets  became  strongly  integrated  after  a  regional  crisis,  but  integration was signiicantly weakened during a crisis that affected the world markets. Also, the level of equity market integration differs across trading blocs, where the blocs with a smaller number of country members are relatively more integrated. ";} // -->activate javascript

  19. South Africa's Grey Diplomats; Visits by South African Warships to Foreign Countries 1946 - 1996

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    André Wessels

    2012-02-01

    Full Text Available The primary role of the South African Navy is to defend the Republic of South Africa, its citizens and interests. In times of peace the Navy has an equally important role to play, for example to conduct assistance operations, including diplomatic support. During the first 75 years of the history of the South African Navy (1922-1997, its warships took part in about 70 flag-showing cruises. In this article a review is given of the 68 flag-showing cruises by South Africa's grey diplomats in the years from 1946 (when the South African Naval Forces were reconstituted to 1996 (i.e. on the eve of the Navy's 75th anniversary. The aim is to ascertain the nature, extent and value of the South African Navy's diplomatic role.

  20. Current problems of North African Countries as Regards to Public Sector Performance

    OpenAIRE

    Marcin Brol

    2011-01-01

    The aim of this paper is to present the North African public sector. In this paper the author also points out factors that led to revolution in 2011. Analysis is based on factors such as: corruption, nepotism and economic inefficiency.

  1. A Comparative Analysis of Institutional Capacities for Implementing Disability Policies in East African Countries: Functions of National Councils for Disability

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    Akiko Yokoyama

    2012-08-01

    Full Text Available During the “African Decade of Persons with Disabilities (2000-2009”, East African countries witnessed significant achievements, especially in the development of law, collection of statistics and in funding. However, many persons with disability are still marginalised from opportunities in education, healthcare and employment.Purpose: With the pre-supposition that the lack of institutional capacities for implementing disability policies is the one major stumbling-block which hinders widespread delivery of social services to persons with disabilities in low-income countries, this study makes a comparative analysis of institutional capacities in the disability sectors of Uganda, Kenya and Tanzania.Method: The research methods adopted were a literature survey and a field survey. The framework for analysis consists of: 1 capacities and functions of disability units in central governments, 2 relationships between central and local governments in the disability sector, and 3 relationships between governments and organisations of persons with disability (DPOs. Special attention is paid to the status, roles and functions of national councils for disability (NCDs, the independent statutory bodies recently established in each of the three countries, with clear authority and duties for the implementation of disability policies. The NCDs enable multi-sectoral stakeholders to be involved in the implementation of disability policies; therefore, positive relationships between the governments and DPOs are essential for the smooth functioning of the NCDs.Results: While the result of the field survey in Tanzania reveals several effective approaches for the smooth operation of the NCD, further study is needed to verify whether these approaches would be applicable to other East African countries such as Kenya and Uganda.doi 10.5463/DCID.v23i2.106

  2. Population structure of clinical Pseudomonas aeruginosa from West and Central African countries.

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    Pascal Cholley

    Full Text Available Pseudomonas aeruginosa (PA has a non-clonal, epidemic population with a few widely distributed and frequently encountered sequence types (STs called 'high-risk clusters'. Clinical P. aeruginosa (clinPA has been studied in all inhabited continents excepted in Africa, where a very few isolates have been analyzed. Here, we characterized a collection of clinPA isolates from four countries of West and Central Africa.184 non-redundant isolates of clinPA from hospitals of Senegal, Ivory Coast, Nigeria, and Central African Republic were genotyped by MLST. We assessed their resistance level to antibiotics by agar diffusion and identified the extended-spectrum β-lactamases (ESBLs and metallo-β-lactamases (MBLs by sequencing. The population structure of the species was determined by a nucleotide-based analysis of the entire PA MLST database and further localized on the phylogenetic tree (i the sequence types (STs of the present collection, (ii the STs by continents, (iii ESBL- and MBL-producing STs from the MLST database.We found 80 distinct STs, of which 24 had no relationship with any known STs. 'High-risk' international clonal complexes (CC155, CC244, CC235 were frequently found in West and Central Africa. The five VIM-2-producing isolates belonged to CC233 and CC244. GES-1 and GES-9 enzymes were produced by one CC235 and one ST1469 isolate, respectively. We showed the spread of 'high-risk' international clonal complexes, often described as multidrug-resistant on other continents, with a fully susceptible phenotype. The MBL- and ESBL-producing STs were scattered throughout the phylogenetic tree and our data suggest a poor association between a continent and a specific phylogroup.ESBL- and MBL-encoding genes are borne by both successful international clonal complexes and distinct local STs in clinPA of West and Central Africa. Furthermore, our data suggest that the spread of a ST could be either due to its antibiotic resistance or to features

  3. HIV-related discrimination among grade six students in nine Southern African countries.

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    Brendan Maughan-Brown

    Full Text Available BACKGROUND: HIV-related stigmatisation and discrimination by young children towards their peers have important consequences at the individual level and for our response to the epidemic, yet research on this area is limited. METHODS: We used nationally representative data to examine discrimination of HIV-positive children by grade six students (n = 39,664 across nine countries in Southern Africa: Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Swaziland, Zambia and Zimbabwe. Descriptive statistics are used to compare discrimination by country, gender, geographic location and socioeconomic status. Multivariate logistic regression is employed to assess potential determinants of discrimination. RESULTS: The levels and determinants of discrimination varied significantly between the nine countries. While one in ten students in Botswana, Malawi, South Africa and Swaziland would "avoid or shun" an HIV positive friend, the proportions in Lesotho, Mozambique, Zambia and Zimbabwe were twice as high (approximately 20%. A large proportion of students believed that HIV positive children should not be allowed to continue to attend school, particularly in Zambia (33%, Lesotho (37% and Zimbabwe (42%. The corresponding figures for Malawi and Swaziland were significantly lower at 13% and 12% respectively. Small differences were found by gender. Children from rural areas and poorer schools were much more likely to discriminate than those from urban areas and wealthier schools. Importantly, we identified factors consistently associated with discrimination across the region: students with greater exposure to HIV information, better general HIV knowledge and fewer misconceptions about transmission of HIV via casual contact were less likely to report discrimination. CONCLUSIONS: Our study points toward the need for early interventions (grade six or before to reduce stigma and discrimination among children, especially in schools situated in rural areas

  4. GEOTHERM programme supports geothermal energy world-wide. Geothermal energy, a chance for East African countries; GEOTHERM: BGR foerdert weltweit Nutzung geothermischer Energie. Geothermie - eine Chance fuer ostafrikanische Laender

    Energy Technology Data Exchange (ETDEWEB)

    Kraml, M.; Kessels, K.; Kalberkamp, U.; Ochmann, N.; Stadtler, C. [Bundesanstalt fuer Geowissenschaften und Rohstoffe (BGR), Hannover (Germany)

    2007-02-15

    The high geothermal potential of East Africa, especially of the Eastern Rift, is known for a long time. Since these pioneer studies, geothermal plants have been constructed at three sites in East Africa. Nevertheless, up to now geothermal has been a success story only in Kenya. The steam power plant Olkaria I in Kenya is running reliability since 25 years. Today, the country produces more than 12% of its electricity from geothermal. Now, Eritrea, Djibouti, Uganda, Tanzania and Ethiopia which are also situated along the East African Rift, are planning similar projects. The countries need to develop new energy sources because oil prices have reached a critical level. In the past, hydro power was regarded to be a reliable source of energy, but increased droughts changed the situation. Thus, the african states are searching for alternatives to be able to stabilise their energy supply and to cover the growing energy demand. There is much hope that the success of the Kenyan geothermal power plants will be repeated in the neighbouring countries. The East African countries have joined their forces to give impetus to the use of the regional geothermal resources. On behalf of the Federal Ministry for Economic Cooperation and Development, the Federal Institute for Geosciences and Natural Resources supports the countries in realising their plans as part of the GEOTHERM Programme. Together with further donors (Iceland, France, USA, Global Environment Facility) the path will be paved for geothermal power plants in the above mentioned six East African countries. The following main steps are necessary: - Awareness raising of political decision makers about the advantages of including geothermal into the national power plans - Improvement of knowledge about potentials geothermal sites - Development of a regional equipment pool including the necessary geophysical equipment, laboratories, etc. - Training in geothermal exploration and plant maintenance, to minimise risks of site

  5. A Systematic Review of Tobacco Smoking Prevalence and Description of Tobacco Control Strategies in Sub-Saharan African Countries; 2007 to 2014.

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    Rachel Brathwaite

    Full Text Available To systematically review current smoking prevalence among adults in sub-Saharan Africa from 2007 to May 2014 and to describe the context of tobacco control strategies in these countries.Five databases, Medline, Embase, Africa-wide Information, Cinahl Plus, and Global Health were searched using a systematic search strategy. There were no language restrictions.26 included studies measured current smoking prevalence in nationally representative adult populations in sub-Saharan African countries.Study details were independently extracted using a standard datasheet. Data on tobacco control policies, taxation and trends in prices were obtained from the Implementation Database of the WHO FCTC website.Studies represented 13 countries. Current smoking prevalence varied widely ranging from 1.8% in Zambia to 25.8% in Sierra Leone. The prevalence of smoking was consistently lower in women compared to men with the widest gender difference observed in Malawi (men 25.9%, women 2.9%. Rwanda had the highest prevalence of women smokers (12.6% and Ghana had the lowest (0.2%. Rural, urban patterns were inconsistent. Most countries have implemented demand-reduction measures including bans on advertising, and taxation rates but to different extents.Smoking prevalence varied widely across sub-Saharan Africa, even between similar country regions, but was always higher in men. High smoking rates were observed among countries in the eastern and southern regions of Africa, mainly among men in Ethiopia, Malawi, Rwanda, and Zambia and women in Rwanda and rural Zambia. Effective action to reduce smoking across sub-Saharan Africa, particularly targeting population groups at increased risk remains a pressing public health priority.

  6. Examining the Regional Aspect of Foreign Direct Investment to Developing Countries

    DEFF Research Database (Denmark)

    Sunesen, Eva Rytter

    at improving the investment climate for foreign investors. This also means that there is no African bias. Among a large number of return and risk variables applied in the empirical literature, growth and inflation turn out to be the only robust and significant FDI determinants across regions although the size......This paper applies a general-to-specific analysis to detect regularities in the driving forces of foreign direct investment (FDI) that can explain why some regions are more attractive to foreign investors than others. The results suggest that regional differences in FDI inflows to African, Asian...

  7. The Impact of SADC Social Protection Instruments on the Setting Up of a Minimum Social Protection Floor in Southern African Countries

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    M Nyenti

    2012-03-01

    Full Text Available The Southern African Development Community (SADC was formed to promote the political, economic and social wellbeing of the region. Some of the social objectives of the SADC are the promotion of social development and the alleviation of poverty, the enhancement of the quality of life of the peoples of Southern Africa, and the provision of support to the socially disadvantaged. In order to achieve these objectives, SADC member states have concluded a Treaty and various social protection-related instruments which aim to ensure that everyone in the region is provided with basic minimum social protection. Although the formation of the SADC (and the conclusion of some of its social protection-related instruments preceded both the minimum social protection floor concept and the Social Protection Floor Initiative, the Treaty and instruments can be seen as complying with the requirements of both the concept and the initiative within the region. This article analyses the extent to which the SADC social protection-related instruments fulfil a minimum social floor function at the SADC regional level. The positive and negative aspects of the SADC Treaty and social protection related instruments in this regard are evaluated. In addition, the article reviews the impact of the SADC social protection-related instruments in the setting up of social protection programmes aimed at ensuring a minimum social protection floor in some of the SADC countries. The successes of such country initiatives and the challenges faced are discussed. This is then followed by some concluding observations.

  8. Exploring child prostitution in a major city in the West African region.

    Science.gov (United States)

    Hounmenou, Charles

    2016-09-01

    The study explored the characteristics of child prostitution in a major city in the West African region. A convenience sample of children in prostitution, specifically girls below age 18 (n=243), were recruited on 83 prostitution sites identified in Ouagadougou, the capital city of Burkina Faso. A survey instrument, consisting of 71 closed-ended question items, was used to explore various variables including profile of children in prostitution, factors of vulnerability to prostitution; prostitution practices, compensations and related issues in child prostitution. The findings show that most children in prostitution in the city were from Burkina Faso (63%) and Nigeria (30%), two countries that do not share borders. Most native respondents practiced prostitution for survival and to support their families. In contrast, all the respondents from Nigeria practiced prostitution as victims of international sex trafficking. An important finding was that 77% of the children in prostitution surveyed were educated. Among the respondents, there were similarities in the major life events that contributed to their situation of prostitution. These life events include early separation with parents, sexual abuse, foster care, and forced marriage. Implications for policy, practice and research are discussed. PMID:27490517

  9. Exploring child prostitution in a major city in the West African region.

    Science.gov (United States)

    Hounmenou, Charles

    2016-09-01

    The study explored the characteristics of child prostitution in a major city in the West African region. A convenience sample of children in prostitution, specifically girls below age 18 (n=243), were recruited on 83 prostitution sites identified in Ouagadougou, the capital city of Burkina Faso. A survey instrument, consisting of 71 closed-ended question items, was used to explore various variables including profile of children in prostitution, factors of vulnerability to prostitution; prostitution practices, compensations and related issues in child prostitution. The findings show that most children in prostitution in the city were from Burkina Faso (63%) and Nigeria (30%), two countries that do not share borders. Most native respondents practiced prostitution for survival and to support their families. In contrast, all the respondents from Nigeria practiced prostitution as victims of international sex trafficking. An important finding was that 77% of the children in prostitution surveyed were educated. Among the respondents, there were similarities in the major life events that contributed to their situation of prostitution. These life events include early separation with parents, sexual abuse, foster care, and forced marriage. Implications for policy, practice and research are discussed.

  10. Comparisons of complementary feeding indicators among children aged 6-23 months in Anglophone and Francophone West African countries.

    Science.gov (United States)

    Issaka, Abukari I; Agho, Kingsley E; Page, Andrew N; Burns, Penelope L; Stevens, Garry J; Dibley, Michael J

    2015-10-01

    Stunting, a consequence of suboptimal complementary feeding practices, continues to be a significant public health problem in West Africa. This paper aimed to compare rates of complementary feeding indicators among children aged 6-23 months between four Anglophone and seven Francophone West African countries. The data used for this study were the most recent Demographic and Health Surveys of the various countries, namely Ghana, Liberia, Nigeria, Sierra Leone (Anglophone countries), Benin, Burkina Faso, Cote d'Ivoire, Guinea, Mali, Niger and Senegal (Francophone countries) conducted between 2006 and 2013. The analyses were limited to last-born children aged 6-23 months and covered 34 999 children: 12 623 in the Anglophone countries and 22 376 children in the Francophone countries. Complementary feeding indicators were examined using the method proposed by the World Health Organization (WHO) in 2008. Introduction of solid, semi-solid or soft foods among children aged 6-23 months in the Anglophone countries ranged from 55.3% (Liberia) to 72.6% (Ghana). The corresponding rates for the Francophone countries ranged from 29.7% (Mali) to 65.9% (Senegal). The average rate of minimum dietary diversity for the Anglophone countries was 32.0% while that of the Francophone countries was only 10.6%. While the minimum meal frequency rates ranged between 42.0% (Sierra Leone) and 55.3% (Nigeria) for the Anglophone countries, the corresponding rates for the Francophone countries ranged between 25.1% (Mali) and 52.4% (Niger). Both the Anglophone and the Francophone countries reported alarmingly low rates of minimum acceptable diet, with the two groups of countries averaging rates of 19.9% (Anglophone) and 5.5% (Francophone). The rates of all four complementary feeding indicators across all the 11 countries fell short of the WHO's requirement for optimal complementary feeding practices. Intervention studies using cluster-randomised controlled trials are needed in order to improve

  11. Cattle ticks in Cameroon: is Rhipicephalus (Boophilus) microplus absent in Cameroon and the Central African region?

    Science.gov (United States)

    Awa, D N; Adakal, H; Luogbou, N D D; Wachong, K H; Leinyuy, I; Achukwi, M D

    2015-03-01

    In most parts of the world, ticks are rapidly developing resistance to commonly used acaricides thus rendering control difficult. This constraint is further compounded by the introduction of new species in areas where they did not exist before. Such is the case with the introduction into and rapid spread of Rhipicephalus (Boophilus) microplus in some countries of West Africa. With the looming threat of its further spread in the region, the objective of the present study was to update knowledge on cattle ticks in Cameroon. Among 19,189 ticks collected monthly from 60 animals in 5 herds from March 2012 to February 2013, Rh. (B.) decoloratus was the most abundant species with a relative prevalence of 62.2%, followed by Amblyomma variegatum (28.4%), Rh. (B.) annulatus (0.2%), Rh. (B.) geigyi (0.03%), other Rhipicephalus spp. (8.4%) and Hyalomma spp. (0.3%). Rh. (B.) decoloratus and A. variegatum were also the most widely distributed in space. Infestation rate was generally high, with average tick count/animal of about 80 during peak periods. Tick distribution and abundance in the different sites was as varied as the underlying factors, among which the most important were management systems and climatic factors. The effects of rainfall and temperature were confounded by other factors and difficult to evaluate. However, it appears tick development depends among other factors, on a humidity threshold, above which there is not much more effect. Rh. microplus was not found during this study, but more extensive tick collections have to be done to confirm this. In conclusion, cattle tick infestation in Cameroon remains an important cause for concern. Farmers need assistance in the use and management of acaricides in order to increase their efficiency and reduce the development of resistance. Although Rh. microplus was not found, its introduction from other West African countries is imminent if adequate measures, especially in the control and limitation of animal movements

  12. The Impacts of U.S. Cotton Programs on the West and Central African Countries Cotton Export Earnings

    OpenAIRE

    Fadiga, Mohamadou L.; Mohanty, Samarendu; Pan, Suwen

    2005-01-01

    This study uses a stochastic simulation approach based on a partial equilibrium structural econometric model of the world fiber market to examine the effects of a removal of U.S. cotton programs on the world market. The effects on world cotton prices and African export earnings were analyzed. The results suggest that on average an elimination of U.S. cotton programs would lead to a marginal increase in the world cotton prices thus resulting in minimal gain for cotton exporting countries in Af...

  13. Modeling and Managing Regional Aquifers in Arid Countries

    Science.gov (United States)

    Schüth, C.; Rausch, R.

    2009-12-01

    Most of the regional aquifers in arid countries were recharged many thousand years ago when the climate was much wetter than today. Therefore, most of the groundwater stored in the aquifers is fossil water. The aquifers are in a state of constant depletion as recent groundwater recharge is much smaller than the outflow. A prerequisite for the smart management of such groundwater resources is a sound understanding of the aquifer system based on reliable data and robust simulation models. Mathematical groundwater models are one of the tools available that can consider a complex array of aquifer variables and allow these variables to interact with themselves. Exploring these interactions with a model can reveal how an aquifer behaves. Once a model is working properly, it can be used to make predictions for managing groundwater resources, such as predicting how groundwater levels might respond to increased pumping or drought, testing different management scenarios etc. Furthermore, groundwater models describing regional aquifers in arid regions must be considered to be in a transient state and consider the entire extent of the aquifer. The introduction of artificial boundaries is not possible and lead to wrong estimations. Within the modeling process the reduction and estimation of uncertainties is required, which leads to the “inverse problem” in groundwater modeling. Strategies for the reduction and estimation of uncertainties are needed. Problems are (1) the ill-posedness of parameter estimation, (2) that no unique solution may exist, and (3) that measurement errors make the results unreliable. Ways out are the reduction of degrees of freedom by introducing geological ‘a priori’ knowledge as well as the joint use of head, flow and/or concentration measurements, and the estimation of uncertainty. This concept is demonstrated by examples of model development for regional aquifers on the Arabian Peninsula, e.g. ‘a priori’ knowledge is introduced into the

  14. Increase in African dust flux at the onset of commercial agriculture in the Sahel region.

    Science.gov (United States)

    Mulitza, Stefan; Heslop, David; Pittauerova, Daniela; Fischer, Helmut W; Meyer, Inka; Stuut, Jan-Berend; Zabel, Matthias; Mollenhauer, Gesine; Collins, James A; Kuhnert, Henning; Schulz, Michael

    2010-07-01

    The Sahara Desert is the largest source of mineral dust in the world. Emissions of African dust increased sharply in the early 1970s (ref. 2), a change that has been attributed mainly to drought in the Sahara/Sahel region caused by changes in the global distribution of sea surface temperature. The human contribution to land degradation and dust mobilization in this region remains poorly understood, owing to the paucity of data that would allow the identification of long-term trends in desertification. Direct measurements of airborne African dust concentrations only became available in the mid-1960s from a station on Barbados and subsequently from satellite imagery since the late 1970s: they do not cover the onset of commercial agriculture in the Sahel region approximately 170 years ago. Here we construct a 3,200-year record of dust deposition off northwest Africa by investigating the chemistry and grain-size distribution of terrigenous sediments deposited at a marine site located directly under the West African dust plume. With the help of our dust record and a proxy record for West African precipitation we find that, on the century scale, dust deposition is related to precipitation in tropical West Africa until the seventeenth century. At the beginning of the nineteenth century, a sharp increase in dust deposition parallels the advent of commercial agriculture in the Sahel region. Our findings suggest that human-induced dust emissions from the Sahel region have contributed to the atmospheric dust load for about 200 years.

  15. African Scientific Network: A model to enhance scientific research in developing countries

    Science.gov (United States)

    Kebede, Abebe

    2002-03-01

    Africa has over 350 higher education institutions with a variety of experiences and priorities. The primary objectives of these institutions are to produce white-collar workers, teachers, and the work force for mining, textiles, and agricultural industries. The state of higher education and scientific research in Africa have been discussed in several conferences. The proposals that are generated by these conferences advocate structural changes in higher education, North-South institutional linkages, mobilization of the African Diaspora and funding. We propose a model African Scientific Network that would facilitate and enhance international scientific partnerships between African scientists and their counterparts elsewhere. A recent article by James Lamout (Financial Times, August 2, 2001) indicates that emigration from South Africa alone costs $8.9 billion in lost human resources. The article also stated that every year 23,000 graduates leave Africa for opportunities overseas, mainly in Europe, leaving only 20,000 scientists and engineers serving over 600 million people. The International Organization for Migration states that the brain drain of highly skilled professionals from Africa is making economic growth and poverty alleviation impossible across the continent. In our model we will focus on a possible networking mechanism where the African Diaspora will play a major role in addressing the financial and human resources needs of higher education in Africa

  16. Intercomparison 2013 on measurements of the personal dose equivalent Hp(10) in photon fields in the African region

    International Nuclear Information System (INIS)

    An intercomparison exercise on the measurement of personal dose equivalent Hp(10) was jointly organised by the International Atomic Energy Agency and the Nuclear Research Centre of Algiers through its Secondary Standard Dosimetry Laboratory in the African region. This intercomparison exercise was aimed at verifying the performance of the individual monitoring services of the participants in order to assess their capabilities to measure the quantity Hp(10) in photon (gamma and X ray) fields helping them to comply with dose limitation requirements. The scope of this intercomparison was aimed at passive dosemeters, which determine the personal dose equivalent in photon radiation fields, mainly for thermoluminescence and optically stimulated luminescence dosemeters. Twenty-seven countries from the Africa region and from outside Africa participated in this exercise. The intercomparison protocol, including the preparation of the dosemeters and the irradiation procedures, is described and the results are presented, analysed and discussed. (authors)

  17. Genospecies and virulence factors of Aeromonas species in different sources in a North African country

    Directory of Open Access Journals (Sweden)

    Khalifa Sifaw Ghenghesh

    2014-09-01

    Full Text Available Introduction: Aeromonads of medical importance have been reported from numerous clinical, food, and water sources, but identification of genospecies and virulence factors of Aeromonas species from countries in North Africa and the Middle East are few. Methods: In total 99 Aeromonas species isolates from different sources (diarrheal children [n=23], non-diarrheal children [n=16], untreated drinking water from wells [n=32], and chicken carcasses [n=28] in Tripoli, Libya, were included in the present investigation. Genus identification was confirmed by biochemical analysis, and genospecies were determined using a combination of 16S rDNA variable region and gyrB sequence analysis. Polymerase chain reaction (PCR was used to detect genes encoding toxins from 52 of the isolates. Results: We identified 44 isolates (44% as A. hydrophila (3 [3.0%] subspecies anaerogenes, 23 [23%] subspecies dhakensis, and 18 [18%] subspecies ranae; 27 isolates (27% as A. veronii; 23 isolates (23% as A. caviae; and 5 isolates (5.0% as other genospecies. The genes encoding aerolysin (aer, cytolytic enterotoxin (act, and A. hydrophila isolate SSU enterotoxin (ast were detected in 45 (87%, 4 (7.7%, and 9 (17% of the 52 isolates tested, respectively. The gene encoding an extracellular lipase (alt was not detected. Conclusion: The majority of aeromonads from Libya fall within three genospecies (i.e. A. hydrophila, A. veronii, and A. caviae, and genes coding for toxin production are common among them.

  18. Economic co-operation of African countries and China: the case of Angola

    Directory of Open Access Journals (Sweden)

    Katja Vintar Mally

    2013-12-01

    Full Text Available The paper focuses on the main characteristics and the latest trends in China’s economic co-operation with Africa, especially regarding the geographical implications of trade volume and structure, foreign direct investment, and development assistance. The second part of the paper presents key findings of empirical research in Angola, highlighting Angolan perception of economic ties to China as well as attitudes towards Chinese immigrants and their role in African society and economy.

  19. Institutional Environments and the Internationalization of Franchise Chains - The Contrasting Cases of Three North African Countries

    OpenAIRE

    Odile Chanut; Nadjoua Gharbi; Dominique Bonet Fernandez; E. Hachemi Aliouche

    2013-01-01

    Franchising has become a dominant model of retailing in the Western world and is rapidly expanding in emerging countries. This paper is an attempt to explain the significant differences in the development of franchising in three emerging countries: Morocco, Algeria and Tunisia. Explanations can be found in the general institutional environment in these countries, including the political and economic environments; governments' willingness to modernize the distribution structures; and the legal...

  20. Trade Flows of Agricultural Products with Ireland and the EU : An Analysis for Six African Countries

    OpenAIRE

    Hannah Chaplin

    2006-01-01

    This paper documents the nature and importance of agricultural trade flows between the six Irish Aid programme countries in Sub-Saharan Africa and Ireland and the EU-15 over the period 1995-2003. The six countries are: Ethiopia, Uganda, Tanzania, Zambia, Mozambique and Lesotho. Agricultural exports from these countries are highly specialised, with coffee, tea and fish and fish products dominating. There is some evidence that improved market access to the EU under the Everything But Arms initi...

  1. Extension of the African regional co-operative agreement for research, development and training related to nuclear science and technology (AFRA)

    International Nuclear Information System (INIS)

    As of 31 December 1996, notifications of acceptance of the extension of the African Regional Co-operative Agreement for Research, Development and Training Related to Nuclear Science and Technology (AFRA) (see INFCIRC/377), had been received by the Director General from the Governments of 20 African countries. Niger, Libya and Mali are added at the list of 17 countries reported in the previous addition of the document (INFCIRC/377/Add.7). Pursuant to Article XIV.2 of the original Agreement, the extension entered into force on 4 April 1995, upon expiration of the original Agreement, and will remain in force for an additional period of 5 years, i.e. through 3 April 2000

  2. Ocean Pollution as a Result of Onshore Offshore Petroleum Activities in the African Gulf of Guinea Region

    Science.gov (United States)

    Abubakar, B.

    2007-05-01

    increasing cases of pollution of farmlands, rivers, wells and the environment in general. Apart from all these, what is even becoming more worrisome is that none of all these oil firms operating in the region is able to account on how it disposes its industrial toxic waste generated as a result of its industrial activities within the region. Finally Geological strata are adversely destroyed by seismographic activities, Sea creatures are destroyed by oil pollution and Means of livelihood of revering dwellers are often threatened by pollution. RECOMMENDATIONS After identifying how the pollution in the Gulf of Guinea region is increasing in relation to the increasing petroleum activities, I have come up with the following suggestions/recommendations. 1. AFRICAN UNION RESOLUTION The Organization of the Petroleum Exporting Countries (OPEC) in conjunction with the International Atomic Energy Agency (IAEA) should use their capacity to be able to influence the African Union (AU) to pass a resolution banning the illegal dumping of radioactive waste, Gas flaring and Costal bunkering in this part of the world. 2. RESEARCH AND INVESTIGATION The Organization of the Petroleum Exporting Countries, in conjunction with the United Nations Environmental Agency, the International Atomic Energy Agency and with the corporation of the African Union should send team of researchers to come and investigate this trend on petroleum pollution in the Gulf of Guinea region and proffer possible solutions in checking the menace.

  3. Socioeconomic development as a determinant of the levels of organochlorine pesticides and PCBs in the inhabitants of Western and Central African countries

    Energy Technology Data Exchange (ETDEWEB)

    Luzardo, Octavio P., E-mail: operez@dcc.ulpgc.es [Toxicology Unit, Department of Clinical Sciences, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria (Spain); Boada, Luis D. [Toxicology Unit, Department of Clinical Sciences, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria (Spain); Carranza, Cristina [Infectious Diseases and Tropical Medicine Unit, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria (Spain); Medical Sciences and Surgery Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria (Spain); Ruiz-Suárez, Norberto; Henríquez-Hernández, Luis Alberto; Valerón, Pilar F.; Zumbado, Manuel; Camacho, María [Toxicology Unit, Department of Clinical Sciences, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria (Spain); Arellano, José Luis Pérez [Infectious Diseases and Tropical Medicine Unit, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria (Spain); Medical Sciences and Surgery Department, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria (Spain)

    2014-11-01

    Several studies of environmental samples indicate that the levels of many persistent organic pollutants (POPs) are increasing in Africa, but few studies have been conducted in humans. Simultaneously, many African countries are experiencing a rapid economic growth and implementing information and communication technologies (ICT). These changes have generated high amounts of electronic waste (e-waste) that have not been adequately managed. We tested the hypothesis that the current levels of two main classes of POPs in Western and Central African countries are affected by the degree of socioeconomic development. We measured the levels of 36 POPs in the serum of recent immigrants (N = 575) who came from 19 Sub-Saharan countries to the Canary Islands (Spain). We performed statistical analyses on their anthropometric and socioeconomic data. High median levels of POPs were found in the overall sample, with differences among the countries. Organochlorine pesticide (OCP) and polychlorinated biphenyl (PCB) levels increased with age. People from low-income countries had significantly higher OCP levels and much lower PCB levels than those from high-income countries. We found a significant association between the implementation of ICT and PCB contamination. Immigrants from the countries with a high volume of imports of second-hand electronic equipment had higher PCB levels. The economic development of Africa and the e-waste generation have directly affected the levels of POPs. The POP legacies of these African populations most likely are due to the inappropriate management of the POPs' residues. - Highlights: • Higher levels of organochlorine pesticides in Africans from low-income countries • Higher levels of PCBs in Africans from high-income countries • Levels of PCBs are significantly higher in people from West Africa. • Significant association between implementation of ICT and PCB contamination • High volume of second-hand electronic equipment is associated

  4. Socioeconomic development as a determinant of the levels of organochlorine pesticides and PCBs in the inhabitants of Western and Central African countries

    International Nuclear Information System (INIS)

    Several studies of environmental samples indicate that the levels of many persistent organic pollutants (POPs) are increasing in Africa, but few studies have been conducted in humans. Simultaneously, many African countries are experiencing a rapid economic growth and implementing information and communication technologies (ICT). These changes have generated high amounts of electronic waste (e-waste) that have not been adequately managed. We tested the hypothesis that the current levels of two main classes of POPs in Western and Central African countries are affected by the degree of socioeconomic development. We measured the levels of 36 POPs in the serum of recent immigrants (N = 575) who came from 19 Sub-Saharan countries to the Canary Islands (Spain). We performed statistical analyses on their anthropometric and socioeconomic data. High median levels of POPs were found in the overall sample, with differences among the countries. Organochlorine pesticide (OCP) and polychlorinated biphenyl (PCB) levels increased with age. People from low-income countries had significantly higher OCP levels and much lower PCB levels than those from high-income countries. We found a significant association between the implementation of ICT and PCB contamination. Immigrants from the countries with a high volume of imports of second-hand electronic equipment had higher PCB levels. The economic development of Africa and the e-waste generation have directly affected the levels of POPs. The POP legacies of these African populations most likely are due to the inappropriate management of the POPs' residues. - Highlights: • Higher levels of organochlorine pesticides in Africans from low-income countries • Higher levels of PCBs in Africans from high-income countries • Levels of PCBs are significantly higher in people from West Africa. • Significant association between implementation of ICT and PCB contamination • High volume of second-hand electronic equipment is associated

  5. Sociality in Diverse Societies: A Regional Analysis Across European Countries

    NARCIS (Netherlands)

    F. Koster (Ferry)

    2013-01-01

    textabstractFor a long time, researchers investigate the impact of diversity on society. To measure diversity, either archival data at the national level of census data at the neighborhood level, within a single country are used. Both approaches are limited. The first approach does not allow to inve

  6. Economic Partnership Agreements and Regional Integration among ACP Countries

    NARCIS (Netherlands)

    Faber, G.

    2001-01-01

    New initiatives are needed to increase the effectiveness of the trade policy instruments the EU uses in its policy of development cooperation with the ACP countries. Merely giving non-reciprocal preferences has not worked very well. The main reason for this failure is that non-reciprocal preferences

  7. Regional Cooperation Towards Trans-country Natural Gas Market

    DEFF Research Database (Denmark)

    Shukla, P.R.; Dhar, Subash

    2009-01-01

    India began gas imports since 2004 through liquified natural gas (LNG) route. Imports through trans-country gas pipelines could help in bringing gas directly into the densely populated Northern part of India, which are far from domestic gas resources as well as coastal LNG terminals. The purpose ...

  8. Private Schooling in Less Economically Developed Countries: Asian and African Perspectives

    Science.gov (United States)

    Srivastava, Prachi, Ed.; Walford, Geoffrey, Ed.

    2007-01-01

    The increased marketisation and privatisation of schooling in economically developing countries struggling to achieve Education for All and Millennium Development Goals warrants a focused examination of the phenomenon. However, there is little work on the nature and extent of private provision in countries that, on the one hand, are striving to…

  9. Putting GM technologies to work: Public research pipelines in selected African countries

    OpenAIRE

    I. Sithole-Niang; Cohen, J; Zambrano, P.

    2004-01-01

    Metadata only record This article reports on the progress of public research and development of 21 genetically modified food crops in the countries of Egypt, Kenya, South Africa, and Zimbabwe, and presents policy, institutional, and regulatory suggestions that would facilitate the cultivation of GM crops by smallholder farmers in these countries. Available in SANREM office, ES

  10. Manganese Countries

    Directory of Open Access Journals (Sweden)

    Maria Sousa Galito

    2014-05-01

    Full Text Available Cheickna Bounajim Cissé wrote an article in Mars 2013 in the Journal Les Afriques N. º 237, suggesting a new acronym, MANGANESE, for the nine African countries: Morocco, Angola, Namibia, Ghana, Algeria, Nigeria, Egypt, South Africa and Ethiopia. According to Cissé, this group of African nations will be the fastest growing states in the region over the next few years. The purpose of this article is to test the pertinence of the acronym, discuss the credibility and reliability of the future prospects of these countries by comparing selected socioeconomic and sociopolitical indicators based on the latest global rankings and trends. Likewise, the potential of Cissé's claim will be assessed, especially in relationship to drug trafficking and terrorism that may put their recent sustainability in danger now and in the future.

  11. Benefiting Africans

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Along with thriving Sino-African economic and trade ties,Chinese companies have attached greater importance to their social responsibility to Africans.More than 2,000 sweaters woven by Chinese mothers were sent to orphans and disabled children in Kenya and four other African countries in September. This activity was launched by Hengyuanxiang,aleading Chinese wool manufacturer.

  12. Benefiting Africans

    Institute of Scientific and Technical Information of China (English)

    ZHANG ZHIPING

    2011-01-01

    Along with thriving Sino-African economic and trade ties,Chinese companies have attached greater importance to their social responsibility to Africans.More than 2,000 sweaters woven by Chinese mothers were sent to orphans and disabled children in Kenya and four other African countries in September.This activity was launched by Hengyuanxiang,a leading Chinese wool manufacturer.

  13. African horse sickness: The potential for an outbreak in disease-free regions and current disease control and elimination techniques.

    Science.gov (United States)

    Robin, M; Page, P; Archer, D; Baylis, M

    2016-09-01

    African horse sickness (AHS) is an arboviral disease of equids transmitted by Culicoides biting midges. The virus is endemic in parts of sub-Saharan Africa and official AHS disease-free status can be obtained from the World Organization for Animal Health on fulfilment of a number of criteria. AHS is associated with case fatality rates of up to 95%, making an outbreak among naïve horses both a welfare and economic disaster. The worldwide distributions of similar vector-borne diseases (particularly bluetongue disease of ruminants) are changing rapidly, probably due to a combination of globalisation and climate change. There is extensive evidence that the requisite conditions for an AHS epizootic currently exist in disease-free countries. In particular, although the stringent regulations enforced upon competition horses make them extremely unlikely to redistribute the virus, there are great concerns over the effects of illegal equid movement. An outbreak of AHS in a disease free region would have catastrophic effects on equine welfare and industry, particularly for international events such as the Olympic Games. While many regions have contingency plans in place to manage an outbreak of AHS, further research is urgently required if the equine industry is to avoid or effectively contain an AHS epizootic in disease-free regions. This review describes the key aspects of AHS as a global issue and discusses the evidence supporting concerns that an epizootic may occur in AHS free countries, the planned government responses, and the roles and responsibilities of equine veterinarians. PMID:27292229

  14. African horse sickness: The potential for an outbreak in disease-free regions and current disease control and elimination techniques.

    Science.gov (United States)

    Robin, M; Page, P; Archer, D; Baylis, M

    2016-09-01

    African horse sickness (AHS) is an arboviral disease of equids transmitted by Culicoides biting midges. The virus is endemic in parts of sub-Saharan Africa and official AHS disease-free status can be obtained from the World Organization for Animal Health on fulfilment of a number of criteria. AHS is associated with case fatality rates of up to 95%, making an outbreak among naïve horses both a welfare and economic disaster. The worldwide distributions of similar vector-borne diseases (particularly bluetongue disease of ruminants) are changing rapidly, probably due to a combination of globalisation and climate change. There is extensive evidence that the requisite conditions for an AHS epizootic currently exist in disease-free countries. In particular, although the stringent regulations enforced upon competition horses make them extremely unlikely to redistribute the virus, there are great concerns over the effects of illegal equid movement. An outbreak of AHS in a disease free region would have catastrophic effects on equine welfare and industry, particularly for international events such as the Olympic Games. While many regions have contingency plans in place to manage an outbreak of AHS, further research is urgently required if the equine industry is to avoid or effectively contain an AHS epizootic in disease-free regions. This review describes the key aspects of AHS as a global issue and discusses the evidence supporting concerns that an epizootic may occur in AHS free countries, the planned government responses, and the roles and responsibilities of equine veterinarians.

  15. Regional Strategies Concerning Nuclear Fuel Cycle and HLRW in Central and Eastern European Countries

    International Nuclear Information System (INIS)

    In March 2009 a regional meeting on national strategies concerning nuclear fuel cycle and high level radioactive waste (HLRW) was held in Budapest with the participation of Central and Eastern European countries, Russia and France. Following the meeting a Task Force was set-up with fuel cycle experts from different countries in order to analyse the possible fuel cycle strategies in the region. The Task Force produced an Opinion Paper in spring 2010 on the Regional Strategies Concerning Nuclear Fuel Cycle and HLRW in Central and Eastern European Countries with several recommendations. The Opinion Paper emphasizes that the countries in the Central and Eastern European region are small, and they have modest NPP capacities compared to large nuclear countries. Spent fuel reprocessing facilities are not available in the region, but Russia and France offer such services for these countries. Deep geological repositories are not in operation in any of these countries, and in some of the countries the geological conditions do not allow to design such facilities. For these reasons the countries of the region may need special services and a regional approach could produce common benefit for waste management. (author)

  16. Regional initiatives to scale-up energy access for economic and human development: Lessons learned from the East African community and the economic community of West African States. Chapter 4

    International Nuclear Information System (INIS)

    This chapter presents the experience of two African Regional Economic Commissions (RECs) - East African Community (EAC), Economic Community of West African States (ECOWAS) - who, with assistance from the UNDP, have moved towards developing and implementing regional strategies to increase access to modern energy services (UNDP, 2006a). The Johannesburg consensus: access to energy underpins development and poverty reduction The Johannesburg Plan of Implementation (JPOI) includes an emerging international consensus on the role of energy in sustainable development: 1) Energy services are an essential input to economic development and social progress, notably to achieving the Millennium Development Goals. Energy services are necessary for successful implementation of almost all sectoral development programmes, notably revenue generating activities, health, education, water, food security, agricultural development, etc. Increased access to energy fuels economic growth and poverty reduction. 'The lack of modern fuels and electricity in most developing countries entrenches poverty, constrains the delivery of social services, limits opportunities for women, and erodes environmental sustainability' (UN-Energy, 2005). 2) Under current economic conditions, provision of energy services to poor populations in many developing countries is not attractive to market actors. Experience in the decades before and after Johannesburg had amply demonstrated the positive and negative aspects of a purely market based approach to the provision of energy services. On the positive side, in the power sector for instance, privatization and deregulation had in many cases reduced expenditure of public funds in support of money losing public utilities. However, on the negative side, these attempts only rarely achieved improvement in the quality or reliability of service in urban areas (see Chapter 3). In almost no cases had they achieved improvement in the rates of access to electricity in rural

  17. Scale-up of HIV Viral Load Monitoring--Seven Sub-Saharan African Countries.

    Science.gov (United States)

    Lecher, Shirley; Ellenberger, Dennis; Kim, Andrea A; Fonjungo, Peter N; Agolory, Simon; Borget, Marie Yolande; Broyles, Laura; Carmona, Sergio; Chipungu, Geoffrey; De Cock, Kevin M; Deyde, Varough; Downer, Marie; Gupta, Sundeep; Kaplan, Jonathan E; Kiyaga, Charles; Knight, Nancy; MacLeod, William; Makumbi, Boniface; Muttai, Hellen; Mwangi, Christina; Mwangi, Jane W; Mwasekaga, Michael; Ng'Ang'A, Lucy W; Pillay, Yogan; Sarr, Abdoulaye; Sawadogo, Souleymane; Singer, Daniel; Stevens, Wendy; Toure, Christiane Adje; Nkengasong, John

    2015-11-27

    To achieve global targets for universal treatment set forth by the Joint United Nations Programme on human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) (UNAIDS), viral load monitoring for HIV-infected persons receiving antiretroviral therapy (ART) must become the standard of care in low- and middle-income countries (LMIC) (1). CDC and other U.S. government agencies, as part of the President's Emergency Plan for AIDS Relief, are supporting multiple countries in sub-Saharan Africa to change from the use of CD4 cell counts for monitoring of clinical response to ART to the use of viral load monitoring, which is the standard of care in developed countries. Viral load monitoring is the preferred method for immunologic monitoring because it enables earlier and more accurate detection of treatment failure before immunologic decline. This report highlights the initial successes and challenges of viral load monitoring in seven countries that have chosen to scale up viral load testing as a national monitoring strategy for patients on ART in response to World Health Organization (WHO) recommendations. Countries initiating viral load scale-up in 2014 observed increases in coverage after scale-up, and countries initiating in 2015 are anticipating similar trends. However, in six of the seven countries, viral load testing coverage in 2015 remained below target levels. Inefficient specimen transport, need for training, delays in procurement and distribution, and limited financial resources to support scale-up hindered progress. Country commitment and effective partnerships are essential to address the financial, operational, technical, and policy challenges of the rising demand for viral load monitoring. PMID:26605986

  18. The Dynamics of Social Change: Towards the abandonment of FGM/C in five African countries

    OpenAIRE

    UNICEF Innocenti Research Centre

    2010-01-01

    This Innocenti Insight examines the social dynamics of the abandonment of female genital mutilation/cutting (FGM/C) in five countries - Egypt, Ethiopia, Kenya, Senegal and the Sudan - and seeks to inform policies and programmes aimed at ending the practice. The experiences from the five countries documented in this Innocenti Insight provide evidence that the abandonment of FGM/C is possible when programmes and policies address the complex social dynamics associated with the practice and chall...

  19. Status of national research bioethics committees in the WHO African region

    OpenAIRE

    Wambebe Charles; Kirigia Joses M; Baba-Moussa Amido

    2005-01-01

    Abstract Background The Regional Committee for Africa of the World Health Organization (WHO) in 2001 expressed concern that some health-related studies undertaken in the Region were not subjected to any form of ethics review. In 2003, the study reported in this paper was conducted to determine which Member country did not have a national research ethics committee (REC) with a view to guiding the WHO Regional Office in developing practical strategies for supporting those countries. Methods Thi...

  20. The influence of African air pollution on regional and global tropospheric ozone

    Directory of Open Access Journals (Sweden)

    A. M. Aghedo

    2007-01-01

    Full Text Available We investigate the influence of African biomass burning, biogenic, lightning and anthropogenic emissions on the tropospheric ozone over Africa and globally using a coupled global chemistry climate model. Our model studies indicate that surface ozone concentration may rise by up to 50 ppbv in the burning region during the biomass burning seasons. Biogenic emissions yield between 5–30 ppbv increase in the near surface ozone concentration over tropical Africa. The impact of lightning on surface ozone is negligible, while anthropogenic emissions yield a maximum of 7 ppbv increase in the annual-mean surface ozone concentration over Nigeria, South Africa and Egypt. Our results show that biogenic emissions are the most important African emission source affecting total tropospheric ozone. The influence of each of the African emissions on the global tropospheric ozone burden (TOB of 384 Tg yields about 9.5 Tg, 19.6 Tg, 9.0 Tg and 4.7 Tg for biomass burning, biogenic, lightning and anthropogenic emissions emitted in Africa respectively. The impact of each of these emission categories on African TOB of 33 Tg is 2.5 Tg, 4.1 Tg, 1.75 Tg and 0.89 Tg respectively, which together represents about 28% of the total TOB calculated over Africa. Our model calculations also suggest that more than 70% of the tropospheric ozone produced by each of the African emissions is found outside the continent, thus exerting a noticeable influence on a large part of the tropical troposphere. Apart from the Atlantic and Indian Ocean, Latin America experiences the largest impact of African emissions, followed by Oceania, the Middle East, Southeast and south-central Asia, northern North America (i.e. the United States and Canada, Europe and north-central Asia, for all the emission categories.

  1. Business owners' action planning and its relationship to business success in three African countries.

    Science.gov (United States)

    Frese, Michael; Krauss, Stefanie I; Keith, Nina; Escher, Susanne; Grabarkiewicz, Rafal; Luneng, Siv Tonje; Heers, Constanze; Unger, Jens; Friedrich, Christian

    2007-11-01

    A model of business success was developed with motivational resources (locus of control, self-efficacy, achievement motivation, and self-reported personal initiative) and cognitive resources (cognitive ability and human capital) as independent variables, business owners' elaborate and proactive planning as a mediator, and business size and growth as dependent variables. Three studies with a total of 408 African micro and small-scale business owners were conducted in South Africa, Zimbabwe, and Namibia. Structural equation analyses partially supported the hypotheses on the importance of psychological planning by the business owners. Elaborate and proactive planning was substantially related to business size and to an external evaluation of business success and was a (partial) mediator for the relationship between cognitive resources and business success. The model carries important implications for selection, training, and coaching of business owners.

  2. Human resources for health through conflict and recovery: lessons from African countries.

    Science.gov (United States)

    Pavignani, Enrico

    2011-10-01

    A protracted conflict affects human resources for health (HRH) in multiple ways. In most cases, the inflicted damage constitutes the main obstacle to health sector recovery. Interventions aimed at healing derelict human resources are however fraught with difficulties of a political, technical, financial and administrative order. The experience accumulated in past recovery processes has made some important players aware of the cost incurred by neglecting human resource development. Several transitions from conflict to peace have been documented, even if largely in unpublished reports. This paper presents condensed descriptions of some African HRH-related recovery processes, which provide useful lessons. The technical work demanded to resuscitate a derelict health workforce is fairly well understood. In most situations, the highest hurdles lie outside of the health domain, and are of a political and administrative nature. Success stories are rare. But useful lessons are taught by failure as well as by success.

  3. Investigation of TEC variations over the magnetic equatorial and equatorial anomaly regions of the African sector

    Science.gov (United States)

    Oryema, B.; Jurua, E.; D'ujanga, F. M.; Ssebiyonga, N.

    2015-11-01

    This paper presents the annual, seasonal and diurnal variations in ionospheric TEC along the African equatorial region. The study also investigated the effects of a geomagnetic storm on ionospheric TEC values. Dual-frequency GPS derived TEC data obtained from four stations within the African equatorial region for the high solar activity year 2012 were used in this study. Annual variations showed TEC having two peaks in the equinoctial months, while minima values were observed in the summer and winter solstices. The diurnal pattern showed a pre-dawn minimum, a steady increase from about sunrise to an afternoon maximum and then a gradual fall after sunset to attain a minimum just before sunrise. Nighttime enhancements of TEC were observed mostly in the equinoctial months. There was comparably higher percentage TEC variability during nighttime than daytime and highest during equinoxes, moderate in winter and least during summer solstice. TEC was observed to exhibit a good correlation with geomagnetic storm indices.

  4. An overview of cardiovascular risk factor burden in sub-Saharan African countries: a socio-cultural perspective

    Directory of Open Access Journals (Sweden)

    Degboe Arnold N

    2009-09-01

    Full Text Available Abstract Background Sub-Saharan African (SSA countries are currently experiencing one of the most rapid epidemiological transitions characterized by increasing urbanization and changing lifestyle factors. This has resulted in an increase in the incidence of non-communicable diseases, especially cardiovascular disease (CVD. This double burden of communicable and chronic non-communicable diseases has long-term public health impact as it undermines healthcare systems. Purpose The purpose of this paper is to explore the socio-cultural context of CVD risk prevention and treatment in sub-Saharan Africa. We discuss risk factors specific to the SSA context, including poverty, urbanization, developing healthcare systems, traditional healing, lifestyle and socio-cultural factors. Methodology We conducted a search on African Journals On-Line, Medline, PubMed, and PsycINFO databases using combinations of the key country/geographic terms, disease and risk factor specific terms such as "diabetes and Congo" and "hypertension and Nigeria". Research articles on clinical trials were excluded from this overview. Contrarily, articles that reported prevalence and incidence data on CVD risk and/or articles that report on CVD risk-related beliefs and behaviors were included. Both qualitative and quantitative articles were included. Results The epidemic of CVD in SSA is driven by multiple factors working collectively. Lifestyle factors such as diet, exercise and smoking contribute to the increasing rates of CVD in SSA. Some lifestyle factors are considered gendered in that some are salient for women and others for men. For instance, obesity is a predominant risk factor for women compared to men, but smoking still remains mostly a risk factor for men. Additionally, structural and system level issues such as lack of infrastructure for healthcare, urbanization, poverty and lack of government programs also drive this epidemic and hampers proper prevention, surveillance and

  5. Increased Incidence of Loco-Regional Recurrences Among African American Women with Terminal Stage Breast Cancer

    OpenAIRE

    Gerardo Colón-Otero; Sherry King; Vandelyn Smith; Carolyn Bieber; Julia Crook; Solberg, Lawrence A.; Robert Shannon; Perez, Edith A.

    2008-01-01

    A prospective analysis of women with terminal breast cancer admitted to CHNE from November 2006-August 2007 evaluated anecdotal observations that African American (AA) women are likelier than Caucasian women to evidence loco-regional recurrences (LRR). Women with terminal breast cancer who were admitted to CHNE, a not-for-profit hospice serving over 90% of Northeast Florida hospice patients, were eligible for participation. 134 terminal breast cancer patients were assessed by hospice nurses f...

  6. Post-War Economics. Micro-Level Evidence from the African Great Lakes Region

    OpenAIRE

    D'Aoust, Olivia

    2015-01-01

    This thesis starts by arguing that the civil conflicts that erupted in the African Great Lakes are rooted in a continuous pursuit of power, in which ethnic, regional and political identifiers are used by the contenders for power to rally community support. In an introductory chapter, I go back to the colonial era, drawing attention to Burundi and Rwanda, and then describe in more details Burundi's refugee crisis, ex-combatants' demobilization and the 2010 elections, all of which will be addre...

  7. Drivers of soil fertility in smallholder banana systems in the African Great Lakes Region

    OpenAIRE

    Delstanche, Séverine

    2011-01-01

    Banana is a crop of major importance in the African Great Lakes Region, because of the food and cash it provides to about 85% of the population. Despite the management efforts of smallholder farmers, on-farm banana yields are low. Low yields are mainly attributed to poor soil fertility and limited input use, drought or irregular rainfall, pests and diseases and inappropriate management practices. Relying on observations on banana plants, crop management, pests and soils in various agro-ecoreg...

  8. Establishing sustainable GHG inventory systems in African countries for Agriculture and Land Use, Land-use Change and Forestry (LULUCF)

    Science.gov (United States)

    Wirth, T. C.; Troxler, T.

    2015-12-01

    As signatories to the United Nations Framework Convention on Climate Change (UNFCCC), developing countries are required to produce greenhouse gas (GHG) inventories every two years. For many developing countries, including many of those in Africa, this is a significant challenge as it requires establishing a robust and sustainable GHG inventory system. In order to help support these efforts, the U.S. Environmental Protection Agency (EPA) has worked in collaboration with the UNFCCC to assist African countries in establishing sustainable GHG inventory systems and generating high-quality inventories on a regular basis. The sectors we have focused on for these GHG inventory capacity building efforts in Africa are Agriculture and Land Use, Land-use Change and Forestry (LULUCF) as these tend to represent a significant portion of their GHG emissions profile and the data requirements and methodologies are often more complex than for other sectors. To support these efforts, the U.S. EPA has provided technical assistance in understanding the methods in the IPCC Guidelines, assembling activity data and emission factors, including developing land-use maps for representing a country's land base, and implementing the calculations. EPA has also supported development of various tools such as a Template Workbook that helps the country build the institutional arrangement and strong documentation that are necessary for generating GHG inventories on a regular basis, as well as performing other procedures as identified by IPCC Good Practice Guidance such as quality assurance/quality control, key category analysis and archiving. Another tool used in these projects and helps country's implement the methods from the IPCC Guidelines for the Agriculture and LULUCF sectors is the Agriculture and Land Use (ALU) tool. This tool helps countries assemble the activity data and emission factors, including supporting the import of GIS maps, and applying the equations from the IPPC Guidelines to

  9. Socioeconomic status and the prevalence of fever in children under age five: evidence from four sub-Saharan African countries

    Directory of Open Access Journals (Sweden)

    Novignon Jacob

    2012-07-01

    Full Text Available Abstract Background The burden of fevers remains enormous in sub-Saharan Africa. While several efforts at reducing the burden of fevers have been made at the macro level, the relationship between socioeconomic status and fever prevalence has been inconclusive at the household and individual levels. The purpose of this study was to examine how individual and household socioeconomic status influences the prevalence of fever among children under age five in four sub-Saharan African countries. Methods The study used data from the 2008 Demographic and Health Survey (DHS from Ghana, Nigeria, Kenya and Sierra Leone with a total of 38,990 children below age five. A multi-level random effects logistic model was fitted to examine the socioeconomic factors that influence the prevalence of fever in the two weeks preceding the survey. Data from the four countries were also combined to estimate this relationship, after country-specific analysis. Results The results show that children from wealthier households reported lower prevalence of fever in Ghana, Nigeria and Kenya. Result from the combined dataset shows that children from wealthier households were less likely to report fever. In general, vaccination against fever-related diseases and the use of improved toilet facility reduces fever prevalence. The use of bed nets by children and mothers did not show consistent relationship across the countries. Conclusion Poverty does not only influence prevalence of fever at the macro level as shown in other studies but also the individual and household levels. Policies directed towards preventing childhood fevers should take a close account of issues of poverty alleviation. There is also the need to ensure that prevention and treatment mechanisms directed towards fever related diseases (such as malaria, pneumonia, measles, diarrhoea, polio, tuberculosis etc. are accessible and effectively used.

  10. PEPFAR Funding and Reduction in HIV Infection Rates in 12 Focus Sub-Saharan African Countries: A Quantitative Analysis

    Directory of Open Access Journals (Sweden)

    Roger J. Chin, MA, MPA

    2015-04-01

    Full Text Available Background: HIV and AIDS continue to have a calamitous effect on individuals living on the continent of Africa. U.S. President George W. Bush implemented the President’s Emergency Plan for AIDS Relief (PEPFAR with the objective of committing approximately $15 billion from 2004 through 2008 to assist with the reduction of the HIV pandemic worldwide. The majority of the PEPFAR policy and funding focused on 12 countries in sub-Saharan Africa: Botswana, Cote d’Ivoire, Ethiopia, Kenya, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Tanzania, Uganda, and Zambia. The policy question this research paper seeks to analyze is whether the PEPFAR funding (as a % of Gross Domestic Product (GDP allocated to the 12 countries in Africa had any effect on the decrease of HIV infection rates of males and females between the ages of 15 and 49. Methods: A fixed-effects panel regression analysis was conducted to determine if this association exists. This study examined the 12 African countries that received PEPFAR funding over the years 2002 to 2010; even though PEPFAR was only active from 2004 through 2008, this research included two years prior and two years after this timeframe in order to better estimate the effect of PEPFAR funding on HIV reduction. Results: The results illustrate that on average, ceteris paribus, for every 1 percentage point increase in PEPFAR funding per GDP a country received, the country’s HIV infection rate decreased by 0.355 percentage points. Conclusions and Global Health Implications: While the empirical findings in this study suggested that the correlation between PEPFAR funding and HIV reduction is statistically significant, the practical significance is perhaps less obvious. Arguably, the reduction rate should be higher given the extent of funding targeted to this project. The conclusion of this research provides suggestions on future research and the policy implications of PEPFAR.

  11. Palliative care and support for persons with HIV/AIDS in 7 African countries: implementation experience and future priorities.

    Science.gov (United States)

    Alexander, Carla S; Memiah, Peter; Henley, Yvonne B; Kaiza-Kangalawe, Angela; Shumbusho, Anna Joyce; Obiefune, Michael; Enejoh, Victor; Stanis-Ezeobi, Winifred; Eze, Charity; Odion, Ehekhaye; Akpenna, Donald; Effiong, Amana; Miriti, Kenneth; Aduda, Samson; Oko, John; Melaku, Gebremedhin D; Baribwira, Cyprien; Umutesi, Hassina; Shimabale, Mope; Mugisa, Emmanuel; Amoroso, Anthony

    2012-06-01

    To combat morbidity and mortality from the worldwide epidemic of the human immunodeficiency virus (HIV), the United States Congress implemented a President's Emergency Plan for AIDS Relief (PEPFAR) in 30 resource-limited countries to integrate combination antiretroviral therapy (ART) for both prevention and cure. Over 35% of eligible persons have been successfully treated. Initial legislation cited palliative care as an essential aspect of this plan but overall health strengthening became critical to sustainability of programming and funding priorities shifted to assure staffing for care delivery sites; laboratory and pharmaceutical infrastructure; data collection and reporting; and financial management as individual countries are being encouraged to assume control of in-country funding. Given infrastructure requisites, individual care delivery beyond ART management alone has received minimal funding yet care remains necessary for durable viral suppression and overall quality of life for individuals. Technical assistance staff of one implementing partner representing seven African countries met to clarify domains of palliative care compared with the substituted term "care and support" to understand potential gaps in on-going HIV care. They prioritized care needs as: 1) mental health (depression and other mood disorders); 2) communication skills (age-appropriate disclosure of HIV status); 3) support of care-providers (stress management for sustainability of a skilled HIV workforce); 4) Tied Priorities: symptom management in opportunistic infections; end-of-life care; spiritual history-taking; and 5) Tied Priorities: attention to grief-related needs of patients, their families and staff; and management of HIV co-morbidities. This process can inform health policy as funding transitions to new priorities.

  12. Growth Effects of Globalization in the Low Income African Countries: A Systems GMM Panel Data Approach

    OpenAIRE

    Rao, B. Bhaskara; Vadlamannati, Krishna Chaitanya

    2009-01-01

    The relationship between globalization and economic growth in the developing countries remains controversial. Liberals argue that globalization will lead to higher economic growth and prosperity. Skeptics contend the opposite, where globalization processes might lead to increased inequality and lower economic growth. Previous studies have examined this issue with single indicators such as trade openness or foreign direct investment (FDI) or aid etc. In this study we make use of a comprehensiv...

  13. Tele-ophthalmology: Opportunities for improving diabetes eye care in resource- and specialist-limited Sub-Saharan African countries.

    Science.gov (United States)

    Matimba, Alice; Woodward, Richmond; Tambo, Ernest; Ramsay, Michele; Gwanzura, Lovemore; Guramatunhu, Solomon

    2016-07-01

    Tele-ophthalmology using portable retinal imaging technology, mobile phone and Internet connectivity offers a solution to improve access to diabetic retinopathy (DR) screening services in sub-Saharan African (SSA) countries where the burden of diabetes is increasing and there is limited access to eye care services and specialists. The Zimbabwe Retinopathy Telemedicine Project (ZRTP) established routine DR screening at a hospital-based diabetic clinic in the urban capital city, Harare. A handheld 'point and shoot' digital camera operated by a trained nurse was used to acquire retina images of 203 diabetic patients. A secured 'store-and forward' approach was set up and used for sharing and transfer of images to a retinal specialist at a remote site for reading. This method enabled detection of non-macular DR (11%), diabetic macular oedema (5%), cataract (5%) and glaucoma (6%) among the patients screened. ZRTP demonstrated the utility of tele-ophthalmology for routine retinal screening for diabetic patients in Zimbabwe who have limited access to eye care services. In addition, ZRTP showed how tele-ophthalmology services can provide an empirical framework for providing patient education, and a platform for research in the detection of DR. This approach could be used as a model to address the DR challenges in other countries in SSA. PMID:26407990

  14. Population policy summaries of countries of the ESCAP region.

    Science.gov (United States)

    1987-12-01

    The government of Bangladesh recognizes population as the principal socioeconomic problem of the country. It therefore recently launched a multisectoral population control program involving eight ministries in a move to expand its narrow, clinic-based birth control program to a multi-dimensional family welfare program. The government of China also places the highest priority upon curbing population growth, with family planning programs in place to postpone marriage, encourage spaces of 3-5 years between births, and promote the one-child family. The government is directly involved in organizing the nationwide family planning campaign through various mass media and the party leadership. The government of India's interest in and commitment to lowering population fertility and growth rates have been apparent in all development plans since 1951. Its Seventh Five-Year Plan for the period 1986-90 aims to establish a two-child family norm and replacement fertility by 2000. The plan also has the goal of 31 million sterilizations, 21.3 million IUD insertions, and 62.5 million conventional contraceptive users by 1990. Indonesia's population policy is designed to reduce the rate of population growth, redistribute the population away from the urban center, adjust economic factors, and increase family prosperity. The Republic of Korea's Fifth Five-Year Plan for 1982-86 gives greater emphasis to social development than did previous plans. The government understands that rates of population growth and fertility are too high, and is working to integrate population and development policies and programs into all relevant sectors. The government of Malaysia is paying attention to contraceptive and reproductive health research to ensure that the methods are efficient, safe, and socially acceptable, while the government of Nepal has adopted a population control program as an integral component of its development strategies. Reducing the rate of population growth was an objective of

  15. Countries, Within-Country Regions, and Multiple-Country Regions in International Management: A Functional, Institutional, and Critical Event (FICE) Perspective

    DEFF Research Database (Denmark)

    Søndergaard, Mikael; Peterson, Mark F.

    2014-01-01

    We introduce the focused issue by offering a functional, institutional and critical event or FICE perspective on the relationship between cultural boundaries and the boundaries of modern nation states (termed countries here). Our perspective draws from three kinds of theory that suggest how...... governmental boundaries have come to be connected in different degrees and in different ways to cultural groups. We use the FICE perspective to integrate the four articles in the focused issue that speak to whether boundaries around countries matter as compared to boundaries around religious groups, within...

  16. Regionalism in West Africa : Do Polar Countries Reap the Benefits? : A Role for Migration

    OpenAIRE

    Konseiga, Adama

    2005-01-01

    In the present globalization era an increasing attention is paid to the ambiguous relationship between international migration, brain drain, and economic growth, but few papers analyzed the growth impact of skilled migration. The paper filled the research gap by building the first dataset on brain drain from seven countries of the western African Union (WAEMU) and highlighted the size of the brain loss toward Côte d?Ivoire and France. Burkina Faso shows a more severe brain drain to Cote d?Ivo...

  17. Alcohol consumption and breast cancer risk among women in three sub-Saharan African countries.

    Directory of Open Access Journals (Sweden)

    Frank Qian

    Full Text Available BACKGROUND: Alcohol drinking is linked to the development of breast cancer. However, there is little knowledge about the impact of alcohol consumption on breast cancer risk among African women. METHODS: We conducted a case-control study among 2,138 women with invasive breast cancer and 2,589 controls in Nigeria, Cameroon, and Uganda from 1998 to 2013. A structured questionnaire was used to collect information on alcohol consumption, defined as consuming alcoholic beverages at least once a week for six months or more. Logistic regression was used to estimate adjusted odds ratio (aOR and 95% confidence interval (CI. RESULTS: Among healthy controls, the overall alcohol consumption prevalence was 10.4%, and the prevalence in Nigeria, Cameroon, and Uganda were 5.0%, 34.6%, and 50.0%, respectively. Cases were more likely to have consumed alcohol (aOR = 1.62, 95% CI: 1.33-1.97. Both past (aOR = 1.54; 95% CI: 1.19-2.00 and current drinking (aOR = 1.71; 95% CI: 1.30-2.23 were associated with breast cancer risk. A dose-response relationship was observed for duration of alcohol drinking (P-trend <0.001, with 10-year increase of drinking associated with a 54% increased risk (95% CI: 1.29-1.84. CONCLUSION: We found a positive relationship between alcohol consumption and breast cancer risk, suggesting that this modifiable risk factor should be addressed in breast cancer prevention programs in Africa.

  18. A DECADE OF AFRICAN UNION AND EUROPEAN UNION TRANS-REGIONAL SECURITY RELATIONS

    Directory of Open Access Journals (Sweden)

    Glen Segell

    2011-08-01

    Full Text Available The first decade of the new millennium saw the European Union deploy ninesecurity missions to the African continent, quoting the European Security andDefence Policy. Unlike the numerous United Nations security missions thatEuropean states had previously contributed to, these were part of a grand strategydesigned to link the African Union and the European Union in a process of transregionalismdefined as a unique organisational infrastructure (joint secretariat forresearch, policy planning, preparation and coordination of meetings andimplementation of decisions. The rationale being that security and its associatedpeace and stability are the basis for sustainable development in other areas. Thisarticle follows the development of the trans-regionalism detailing the securitymissions.

  19. Region-Specific versus Country-specific Poverty Lines in Analysis of Poverty

    OpenAIRE

    Mogstad, Magne; Langørgen, Audun; Aaberge, Rolf

    2005-01-01

    Abstract: The standard practice in most OECD countries is to measure and evaluate poverty on the basis of a poverty line defined as a specific proportion of the median equivalent income within a country. However, this approach disregards regional differences in prices and needs within a country and may, therefore, provide an incomplete and even an incorrect picture of the extent as well as the geographical and demographical composition of the poor. To account for differences in...

  20. Perceived Barriers for Accessing Health Services among Individuals with Disability in Four African Countries.

    Science.gov (United States)

    Eide, Arne H; Mannan, Hasheem; Khogali, Mustafa; van Rooy, Gert; Swartz, Leslie; Munthali, Alister; Hem, Karl-Gerhard; MacLachlan, Malcolm; Dyrstad, Karin

    2015-01-01

    There is an increasing awareness among researchers and others that marginalized and vulnerable groups face problems in accessing health care. Access problems in particular in low-income countries may jeopardize the targets set by the United Nations through the Millennium Development Goals. Thus, identifying barriers for individuals with disability in accessing health services is a research priority. The current study aimed at identifying the magnitude of specific barriers, and to estimate the impact of disability on barriers for accessing health care in general. A population based household survey was carried out in Sudan, Namibia, Malawi, and South Africa, including a total of 9307 individuals. The sampling strategy was a two-stage cluster sampling within selected geographical areas in each country. A listing procedure to identify households with disabled members using the Washington Group six screening question was followed by administering household questionnaires in households with and without disabled members, and questionnaires for individuals with and without disability. The study shows that lack of transport, availability of services, inadequate drugs or equipment, and costs, are the four major barriers for access. The study also showed substantial variation in perceived barriers, reflecting largely socio-economic differences between the participating countries. Urbanity, socio-economic status, and severity of activity limitations are important predictors for barriers, while there is no gender difference. It is suggested that education reduces barriers to health services only to the extent that it reduces poverty. Persons with disability face additional and particular barriers to health services. Addressing these barriers requires an approach to health that stresses equity over equality.

  1. Perceived Barriers for Accessing Health Services among Individuals with Disability in Four African Countries.

    Directory of Open Access Journals (Sweden)

    Arne H Eide

    Full Text Available There is an increasing awareness among researchers and others that marginalized and vulnerable groups face problems in accessing health care. Access problems in particular in low-income countries may jeopardize the targets set by the United Nations through the Millennium Development Goals. Thus, identifying barriers for individuals with disability in accessing health services is a research priority. The current study aimed at identifying the magnitude of specific barriers, and to estimate the impact of disability on barriers for accessing health care in general. A population based household survey was carried out in Sudan, Namibia, Malawi, and South Africa, including a total of 9307 individuals. The sampling strategy was a two-stage cluster sampling within selected geographical areas in each country. A listing procedure to identify households with disabled members using the Washington Group six screening question was followed by administering household questionnaires in households with and without disabled members, and questionnaires for individuals with and without disability. The study shows that lack of transport, availability of services, inadequate drugs or equipment, and costs, are the four major barriers for access. The study also showed substantial variation in perceived barriers, reflecting largely socio-economic differences between the participating countries. Urbanity, socio-economic status, and severity of activity limitations are important predictors for barriers, while there is no gender difference. It is suggested that education reduces barriers to health services only to the extent that it reduces poverty. Persons with disability face additional and particular barriers to health services. Addressing these barriers requires an approach to health that stresses equity over equality.

  2. Equity in HIV testing: evidence from a cross-sectional study in ten Southern African countries

    Directory of Open Access Journals (Sweden)

    Mitchell Steven

    2010-09-01

    Full Text Available Abstract Background HIV testing with counseling is an integral component of most national HIV and AIDS prevention strategies in southern Africa. Equity in testing implies that people at higher risk for HIV such as women; those who do not use condoms consistently; those with multiple partners; those who have suffered gender based violence; and those who are unable to implement prevention choices (the choice-disabled are tested and can have access to treatment. Methods We conducted a household survey of 24,069 people in nationally stratified random samples of communities in Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia, and Zimbabwe. We asked about testing for HIV in the last 12 months, intention to test, and about HIV risk behaviour, socioeconomic indicators, access to information, and attitudes related to stigma. Results Across the ten countries, seven out of every ten people said they planned to have an HIV test but the actual proportion tested in the last 12 months varied from 24% in Mozambique to 64% in Botswana. Generally, people at higher risk of HIV were not more likely to have been tested in the last year than those at lower risk, although women were more likely than men to have been tested in six of the ten countries. In Swaziland, those who experienced partner violence were more likely to test, but in Botswana those who were choice-disabled for condom use were less likely to be tested. The two most consistent factors associated with HIV testing across the countries were having heard about HIV/AIDS from a clinic or health centre, and having talked to someone about HIV and AIDS. Conclusions HIV testing programmes need to encourage people at higher risk of HIV to get tested, particularly those who do not interact regularly with the health system. Service providers need to recognise that some people are not able to implement HIV preventive actions and may not feel empowered to get themselves

  3. Tobacco use and its determinants in HIV-infected patients on antiretroviral therapy in West African countries

    Science.gov (United States)

    Jaquet, Antoine; Ekouevi, Didier-Koumavi; Aboubakrine, Maiga; Bashi, Jules; Messou, Eugène; Maiga, Moussa; Traore, Hamar-Alassane; Zannou, Marcel; Guehi, Calixte; Ba-Gomis, Franck-Olivier; Minga, Albert; Allou, Gérard; Eholie, Serge-Paul; Dabis, Francois; Bissagnene, Emmanuel; Sasco, Annie-Jeanne

    2009-01-01

    INTRODUCTION Tobacco smoking is common in HIV-infected patients from industrialized countries. In West Africa, few data exist concerning tobacco consumption. METHODS A cross-sectional survey was conducted within the International epidemiological Database to Evaluate AIDS (IeDEA) network in West Africa. Health workers administered to patients receiving antiretroviral treatment a questionnaire assessing tobacco and cannabis consumption. Regular smokers were defined as present smokers who smoked >1 cigarette per day for ≥1 year. RESULTS Overall, 2920 patients were enrolled in three countries. The prevalence of ever smokers and present smokers were 46.2% (95% CI 42.8–49.5) and 15.6% (95% CI 13.2–18.0) in men and 3.7% (95% CI 2.9–4.5) and 0.6% (95% CI 0.3–0.9) in women, respectively. Regular smoking was associated being from Côte d’Ivoire or Mali compared to Benin (OR 4.6; 95% CI 2.9–7.3 and 7.7; 95% CI 4.4–13.6), a severely impaired immunological status at HAART initiation (OR 1.5; 95% CI 1.1–2.2) and a history of tuberculosis (OR 1.8; 95% CI 1.1–3.0). CONCLUSION Marked differences of smoking prevalence exist between these West African countries. This survey approach also provides evidences concerning the association between cigarette smoking and tuberculosis in HIV-infected patients, a major public health issue in this part of the world. PMID:19861019

  4. Indian Country Leaking Underground Storage Tanks Map Service, Region 9, 2016

    Data.gov (United States)

    U.S. Environmental Protection Agency — This map service displays Leaking Underground Storage Tanks in US EPA Region 9 Indian Country. The service is composed of three layers; one for each unique LUST...

  5. Fundamental Flaws in the Architecture of the European Central Bank: The Possible End of the Euro Zone and its Effects to East African Community (EAC Countries

    Directory of Open Access Journals (Sweden)

    Nothando Moyo

    2014-09-01

    Full Text Available European countries embarked on a European integration programme that saw the formation of the Euro, which has emerged as a major currency (Blair, 1999 that was introduced in 1998. With the Euro, came the establishment of the European Central Bank. Thus this study seeks to investigate the flaws in the formation of the European Central Bank that surfaced during the major economic crisis in Europe. The crisis revealing the gaps in the formation and structure of the European central bank have created major challenges for the Economic and Monetary Union (EMU. Through an extant review of literature the study will examine the East African Community Countries, investigating the ties they have to the euro zone to analyse how the crisis has affected them. Furthermore, the study will analyse what would happen to the growth patterns of the East African Countries and the various prospects they may have should the Eurozone come to an end.

  6. Inspiration of Direct Grain Production Subsidy System in Typical Countries and Regions

    Institute of Scientific and Technical Information of China (English)

    Shunqiang; SUN; Lu; CHEN; Ya; LI

    2014-01-01

    Through comparison of direct grain production subsidy system in typical countries and regions,such as the United States,EU,Japan and South Korea,this paper evaluated the performance of direct grain production subsidy system. On the basis of comparison and analysis,it summed up experience of the direct grain production subsidy system in typical countries and regions. Finally,it came up with countermeasures and recommendations for improving the direct grain production subsidy system in China.

  7. Impact of agglomeration on the regional growth of Latin American countries

    OpenAIRE

    Rosero, Grace Carolina Guevara

    2015-01-01

    Theoretical approaches have been developed to examine the effect of agglomeration on growth. However, the understanding of the mechanisms of agglomeration in developing countries remains unaddressed. This paper aims to give empirical evidence of the role of agglomeration on the growth of Latin American regions. The study of the subcontinent is crucial because of the evidence of a rapid pace of urbanization process. Using a database with information of 162 regions of 8 Latin American countries...

  8. Ethnobotanical knowledge on botanical repellents employed in the African region against mosquito vectors - A review.

    Science.gov (United States)

    Pavela, Roman; Benelli, Giovanni

    2016-08-01

    Mosquitoes (Diptera: Culicidae) represent a huge threat for millions of humans and animals worldwide, since they act as vectors for important parasites and pathogens, including malaria, filariasis and important arboviruses, such as dengue, West Nile and Zika virus. No vaccines or other specific treatments are available against the arboviruses transmitted by mosquitoes, and avoidance of mosquito bites remains the best strategy. African regions are usually hit most whose inhabitants are poor, and the use of repellent plants is the only efficient protection against vectors they have. Ethnobotanical knowledge of such plants and their use is usually passed on orally from one generation to another. However, it is also important to preserve this information in a written form, as well. Ethnobotanical research projects carried out in the regions of today's Ethiopia, South Africa, Nigeria, Kenya, and Tanzania indicate that the native inhabitants of the African study regions traditionally use 64 plant species, belonging to 30 families. Aromatic plants (i.e., Citrus spp., Eucalyptus spp., Lantana camara, Ocimum spp. and Lippia javanica) the most commonly used in all the study regions. Native people know three major methods of using repellent plants: (i) production of repellent smoke from burning plants, (ii) hanging plants inside the house or sprinkling leaves on the floor, (iii) the use of plant oils, juices from crushed fresh parts of the plants, or various prepared extracts applied on uncovered body parts. Overall, this review covers studies conducted only in a limited part of the African continent, highlighting the importance to undertake further research efforts to preserve the unique knowledge and traditions of the native tribes.

  9. Ethnobotanical knowledge on botanical repellents employed in the African region against mosquito vectors - A review.

    Science.gov (United States)

    Pavela, Roman; Benelli, Giovanni

    2016-08-01

    Mosquitoes (Diptera: Culicidae) represent a huge threat for millions of humans and animals worldwide, since they act as vectors for important parasites and pathogens, including malaria, filariasis and important arboviruses, such as dengue, West Nile and Zika virus. No vaccines or other specific treatments are available against the arboviruses transmitted by mosquitoes, and avoidance of mosquito bites remains the best strategy. African regions are usually hit most whose inhabitants are poor, and the use of repellent plants is the only efficient protection against vectors they have. Ethnobotanical knowledge of such plants and their use is usually passed on orally from one generation to another. However, it is also important to preserve this information in a written form, as well. Ethnobotanical research projects carried out in the regions of today's Ethiopia, South Africa, Nigeria, Kenya, and Tanzania indicate that the native inhabitants of the African study regions traditionally use 64 plant species, belonging to 30 families. Aromatic plants (i.e., Citrus spp., Eucalyptus spp., Lantana camara, Ocimum spp. and Lippia javanica) the most commonly used in all the study regions. Native people know three major methods of using repellent plants: (i) production of repellent smoke from burning plants, (ii) hanging plants inside the house or sprinkling leaves on the floor, (iii) the use of plant oils, juices from crushed fresh parts of the plants, or various prepared extracts applied on uncovered body parts. Overall, this review covers studies conducted only in a limited part of the African continent, highlighting the importance to undertake further research efforts to preserve the unique knowledge and traditions of the native tribes. PMID:27260568

  10. Energy as a tool for sustainable development for African, Caribbean and Pacific countries

    International Nuclear Information System (INIS)

    Energy plays a critical role in sustainable human development. It impacts on poverty, population, health, the environment, investment in industrial and agricultural development, foreign exchange and even security; it also has a strong gender implication. Policies aimed at providing energy services in a sustainable manner open doors to the achievement of a wide array of other development goals. However, the manner in which the world currently produces and consumes energy is unsustainable. A key challenge is to incorporate strategies to limit the potential negative impact of human activity on the global climate. Recognising these issues, national governments, bilateral co-operation agencies, and international development institutions have made efforts to promote the provision of energy services in ways which contribute to sustainable development. However, a number of barriers continue to limit the adoption of existing options. Building on the 1997 UNDP publication, Energy after Rio: Prospects and Challenges, the present report analyses the energy situation of two particular country groupings of global interest, Sub-Saharan Africa and ACP Small Island Developing States. It goes on to identify the actions required by different role-players to increase the adoption of sustainable energy options in these two groups. This publication is the result of a joint EC/UNDP initiative which aims to intensify the global dialogue on sustainable energy issues and to provide a basis for future concrete cooperation activities. It is the intention of the report to support developing countries in implementing more effectively the objectives of Agenda 21, and to contribute to the follow up to the Rio Earth Summit and the work of the Commission on Sustainable Development in preparation for its 9th Session in 2001. Coming at a critical time in the work of the European Commission, with the ongoing negotiation of a new framework development agreement to replace Lome IV, the report is an

  11. Case studies on the use of biotechnologies and on biosafety provisions in four African countries

    OpenAIRE

    Black, R; F. Fava; Mattei, N.; Robert, Vincent; Seal, S; Verdier, Valérie

    2011-01-01

    This review is based on a study commissioned by the European Commission on the evaluation of scientific, technical and institutional challenges, priorities and bottlenecks for biotechnologies and regional harmonisation of biosafety in Africa. Biotechnology was considered within four domains: agricultural biotechnologies ('Green'), industrial biotechnologies and biotechnologies for environmental remediation ('White'), biotechnologies in aquaculture ('Blue') and biotechnologies for healthcare (...

  12. The Least Developed Countries of Africa - the problems of the economic development and the resolution.

    OpenAIRE

    Smékalová, Lucie

    2008-01-01

    The region of Subsaharan Africa is the most underdeveloped area in the world. There is the highest number of the Least Developed Countries of the world. The backwardness of the African countries takes effect by the poverty and heavy political, economical and social problems. The local governments, foreign investors and international organizations can improve the situation in African The Least Developed Countries.

  13. The Impact of International Financial Institutions Investments in the Countries of the Region, with Particular Emphasis on Kosovo

    OpenAIRE

    Ylber Prekazi; Albana Pasjaqa; Alba Robert Dumi; Evis Celo

    2015-01-01

    The purpose of this study is that has to do with giving a mirror effect of the international financial institutions in investments in the country and the region. Almost all countries in the region, as well as international financial institutions in the country play an important role in investment within the country. Institutions in the country play an important role in investment within the country. Also it is important to examine the impact of these institutions on the developmen...

  14. Association studies in QTL regions linked to bovine trypanotolerance in a West African crossbred population.

    Science.gov (United States)

    Dayo, G K; Gautier, M; Berthier, D; Poivey, J P; Sidibe, I; Bengaly, Z; Eggen, A; Boichard, D; Thevenon, S

    2012-04-01

    African animal trypanosomosis is a parasitic blood disease transmitted by tsetse flies and is widespread in sub-Saharan Africa. West African taurine breeds have the ability, known as trypanotolerance, to limit parasitaemia and anaemia and remain productive in enzootic areas. Several quantitative trait loci (QTL) underlying traits related to trypanotolerance have been identified in an experimentally infected F(2) population resulting from a cross between taurine and zebu cattle. Although this information is highly valuable, the QTL remain to be confirmed in populations subjected to natural conditions of infection, and the corresponding regions need to be refined. In our study, 360 West African cattle were phenotyped for the packed cell volume control under natural conditions of infection in south-western Burkina Faso. Phenotypes were assessed by analysing data from previous cattle monitored over 2 years in an area enzootic for trypanosomosis. We further genotyped for 64 microsatellite markers mapping within four previously reported QTL on BTA02, BTA04, BTA07 and BTA13. These data enabled us to estimate the heritability of the phenotype using the kinship matrix between individuals computed from genotyping data. Thus, depending on the estimators considered and the method used, the heritability of anaemia control ranged from 0.09 to 0.22. Finally, an analysis of association identified an allele of the MNB42 marker on BTA04 as being strongly associated with anaemia control, and a candidate gene, INHBA, as being close to that marker. PMID:22404348

  15. Infrastructure and Other Considerations to Launch Nuclear Power Programme: The Case of Sub-Sahara African Developing Countries like Ethiopia

    International Nuclear Information System (INIS)

    Trends in the world's population and energy use during the past decades show dramatic increases; and the demand for electricity, mainly from developing countries, is expected to increase more rapidly than the demand for other forms of energy. Besides, concern of climate change led to the need for production of significant amount of 'safe and clean' energy which in turn favours to nuclear option. Other alternative renewable sources like solar and wind can assist but currently they are short of supplying the required high energy demand either economically or/and in substantial amount. Nuclear option therefore remains a possible (developed) technology to fill this energy gap; and many countries including developing one show interest to make use of this energy source. In this paper the economic situations and energy production of six East Africa Sub-Saharan developing countries, with total population of 240 million were assessed, and 6.8% and 2.9% average GDP and population growth respectively registered in the last four years; however, their energy production in 2008 (est.) was 17.662 billion kWh, which is the least in the world. The contribution of inadequate energy and its poor coverage in hampering development, increase poverty and unstability were also analyzed. To come out of this cyclic challenge; it is recommended that countries based on regional economic cooperation should interconnect their electricity grid like EAPP and cooperate to invest commonly or unilaterally to launch Nuclear Power Programmes in relatively stable countries. Candid support of the international community is crucial, and IAEA should support and encourage such arrangements. It is also noted that the best candidate to start NP programme in these countries would be the worldwide dominant water cooled reactors. However, for countries with low grid capacity and to carry out projects in remote areas which are far-away from national grid systems or to desalinate water, considerations for smaller

  16. Problems of Foreign Economic Relations Development of Ural Regions with BRICS Countries

    Directory of Open Access Journals (Sweden)

    Mikhail Ivanovich Maslennikov

    2015-06-01

    Full Text Available In the article, the basic vocabulary of BRICS countries, its regional tendencies of business development, and its share taken in the foreign-economic activity are analyzed. Contribution of different foreign trade fields of regions into economic development is revealed. Indicators of development levels of external economic links are reviewed. Alternative options of the foreign trade development, expenses and benefits from its reorientation, and the reason of low indicators of development of foreign trade activity of the Ural regions with BRICS countries are evaluated, and measures for their improvement and development are offered. The mechanism and tools of stimulation of foreign economic relations development of regions with BRICS countries are investigated. The internal and external motives and incentives of expansion of these relations are examined. The factors influencing the regional markets development and revealing multidirectional tendencies in activities of business, government, society for development of foreign economic relations of the Ural regions with BRICS countries, and first of all with Brazil, India, China and the Republic of South Africa are investigated. The export-import features of the foreign trade operations with these countries, and also possible ways and the directions of expansion of the prognostics of foreign economic relations in the conditions of toughening and restriction of similar operations and financial sources from the developed countries, first of all the USA and EU countries are represented. Author examines the reasons and scenario, problems and difficulties for the country and the Ural regions in refocusing of international economic relation from Western Europe to the South-East Asia countries. Real opportunities of participation of regions of the country in the import substitution and development of own resource and production base are analyzed. The research is focused on analysis of international economic

  17. Antenatal syphilis screening using point-of-care testing in Sub-Saharan African countries: a cost-effectiveness analysis.

    Directory of Open Access Journals (Sweden)

    Andreas Kuznik

    2013-11-01

    Full Text Available BACKGROUND: Untreated syphilis in pregnancy is associated with adverse clinical outcomes for the infant. Most syphilis infections occur in sub-Saharan Africa (SSA, where coverage of antenatal screening for syphilis is inadequate. Recently introduced point-of-care syphilis tests have high accuracy and demonstrate potential to increase coverage of antenatal screening. However, country-specific cost-effectiveness data for these tests are limited. The objective of this analysis was to evaluate the cost-effectiveness and budget impact of antenatal syphilis screening for 43 countries in SSA and estimate the impact of universal screening on stillbirths, neonatal deaths, congenital syphilis, and disability-adjusted life years (DALYs averted. METHODS AND FINDINGS: The decision analytic model reflected the perspective of the national health care system and was based on the sensitivity (86% and specificity (99% reported for the immunochromatographic strip (ICS test. Clinical outcomes of infants born to syphilis-infected mothers on the end points of stillbirth, neonatal death, and congenital syphilis were obtained from published sources. Treatment was assumed to consist of three injections of benzathine penicillin. Country-specific inputs included the antenatal prevalence of syphilis, annual number of live births, proportion of women with at least one antenatal care visit, per capita gross national income, and estimated hourly nurse wages. In all 43 sub-Saharan African countries analyzed, syphilis screening is highly cost-effective, with an average cost/DALY averted of US$11 (range: US$2-US$48. Screening remains highly cost-effective even if the average prevalence falls from the current rate of 3.1% (range: 0.6%-14.0% to 0.038% (range: 0.002%-0.113%. Universal antenatal screening of pregnant women in clinics may reduce the annual number of stillbirths by up to 64,000, neonatal deaths by up to 25,000, and annual incidence of congenital syphilis by up to 32

  18. The key challenge of corporate governance of firms: Empirical evidence from Sub-Saharan African anglophone (SSAA) countries

    OpenAIRE

    Afolabi, Adeoye Amuda

    2013-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. Motivation:In the Sub-Saharan Africa countries there are several factors contributing to the collapse of firms. Most firms have failed due to poor corporate governance practices. The recent collapse of some firms in the financial and non-financial sectors in the Sub-region shows that there are challenges hindering effective corporate governance of firms in the Subregion. Consequently, this...

  19. The South African Personality Inventory (SAPI): a culture-informed instrument for the country's main ethnocultural groups.

    Science.gov (United States)

    Fetvadjiev, Velichko H; Meiring, Deon; van de Vijver, Fons J R; Nel, J Alewyn; Hill, Carin

    2015-09-01

    We present the development and the underlying structure of a personality inventory for the main ethnocultural groups of South Africa, using an emic-etic approach. The South African Personality Inventory (SAPI) was developed based on an extensive qualitative study of the implicit personality conceptions in the country's 11 official languages (Nel et al., 2012). Items were generated and selected (to a final set of 146) with a continuous focus on cultural adequacy and translatability. Students and community adults (671 Blacks, 198 Coloreds, 104 Indians, and 391 Whites) completed the inventory. A 6-dimensional structure (comprising a positive and a negative Social-Relational factor, Neuroticism, Extraversion, Conscientiousness, and Openness) was equivalent across groups and replicated in an independent sample of 139 Black and 270 White students. The SAPI correlated highly overall with impression-management aspects, but lower with lying aspects of social desirability. The SAPI social-relational factors were distinguishable from the Big Five in a joint factor analysis; the multiple correlations with the Big Five were .64 (positive) and .51 (negative social-relational). Implications and suggestions for emic-etic instrument and model development are discussed. PMID:25602691

  20. Validation of a French adaptation of the Harvard Trauma Questionnaire among torture survivors from sub-Saharan African countries

    Directory of Open Access Journals (Sweden)

    Capucine de Fouchier

    2012-12-01

    Full Text Available Background: To date no validated instrument in the French language exists to screen for posttraumatic stress disorder (PTSD in survivors of torture and organized violence. Objective: The aim of this study is to adapt and validate the Harvard Trauma Questionnaire (HTQ to this population. Method: The adapted version was administered to 52 French-speaking torture survivors, originally from sub-Saharan African countries, receiving psychological treatment in specialized treatment centers. A structured clinical interview for DSM was also conducted in order to assess if they met criteria for PTSD. Results: Cronbach's alpha coefficient for the HTQ Part 4 was adequate (0.95. Criterion validity was evaluated using receiver operating characteristic curve analysis that generated good classification accuracy for PTSD (0.83. At the original cut-off score of 2.5, the HTQ demonstrated high sensitivity and specificity (0.87 and 0.73, respectively. Conclusion: Results support the reliability and validity of the French version of the HTQ.

  1. Testing the relationships between energy consumption, CO2 emissions, and economic growth in 24 African countries: a panel ARDL approach.

    Science.gov (United States)

    Asongu, Simplice; El Montasser, Ghassen; Toumi, Hassen

    2016-04-01

    This study complements existing literature by examining the nexus between energy consumption (EC), CO2 emissions (CE), and economic growth (GDP; gross domestic product) in 24 African countries using a panel autoregressive distributed lag (ARDL) approach. The following findings are established. First, there is a long-run relationship between EC, CE, and GDP. Second, a long-term effect from CE to GDP and EC is apparent, with reciprocal paths. Third, the error correction mechanisms are consistently stable. However, in cases of disequilibrium, only EC can be significantly adjusted to its long-run relationship. Fourth, there is a long-run causality running from GDP and CE to EC. Fifth, we find causality running from either CE or both CE and EC to GDP, and inverse causal paths are observable. Causality from EC to GDP is not strong, which supports the conservative hypothesis. Sixth, the causal direction from EC to GDP remains unobservable in the short term. By contrast, the opposite path is observable. There are also no short-run causalities from GDP, or EC, or EC, and GDP to EC. Policy implications are discussed.

  2. Assessing public and private sector contributions in reproductive health financing and utilization for six sub-Saharan African countries.

    Science.gov (United States)

    Nguyen, Ha; Snider, Jeremy; Ravishankar, Nirmala; Magvanjav, Oyunbileg

    2011-05-01

    The present study provides evidence to support enhanced attention to reproductive health and comprehensive measures to increase access to quality reproductive health services. We compare and contrast the financing and utilization of reproductive health services in six sub-Saharan African countries using data from National Health Accounts and Demographic and Health Surveys. Spending on reproductive health in 2006 ranged from US$4 per woman of reproductive age in Ethiopia to US$17 in Uganda. These are below the necessary level for assuring adequate services given that an internationally recommended spending level for family planning alone was US$16 for 2006. Moreover, reproductive health spending shows signs of decline in tandem with insufficient improvement in service utilization. Public providers played a predominant role in antenatal and delivery care for institutional births, but home deliveries with unqualified attendants dominated. The private sector was a major supplier of condoms, oral pills and IUDs. Private clinics, pharmacies and drug vendors were important sources of STI treatment. The findings highlight the need to commit greatly increased funding for reproductive health services as well as more policy attention to the contribution of public, private and informal providers and the role of collaboration among them to expand access to services for under-served populations. PMID:21555087

  3. Regional Development in Advanced Countries: a Within-Country Application of the Human Development Index for Austria

    Directory of Open Access Journals (Sweden)

    Schrott Lukas

    2015-03-01

    Full Text Available Since its implementation in 1990, the human development index (HDI, the flagship indicator of multidimensional development, has attracted a great deal of attention and critics in academic, political and media circles. It initiated a new stage in the discussion of appropriate indicators to measure socioeconomic development. Until now, the vast majority of empirical work using the HDI concept has taken a cross-country perspective. The main aim of this paper is the application of the HDI at the sub-country level in small, highly developed and socioeconomically homogenous countries. For this undertaking we use a slightly modified version of the HDI, called the regional development index (RDI. For the components of the RDI - life expectancy, education and standard of living - we use recent cross section information for Austria at the level of districts. There exists considerable heterogeneity across districts in the RDI and its components. Our Theil-decomposition reveals that the overwhelming part of the observed heterogeneity is based on differences within provinces (96 percent, although the differences in life expectancy between the provinces explain a substantial part of the overall heterogeneity in this indicator (54 percent.

  4. Correlates of male circumcision in Eastern and Southern African countries: establishing a baseline prior to VMMC Scale-up.

    Directory of Open Access Journals (Sweden)

    Khai Hoan Tram

    Full Text Available BACKGROUND: Despite the importance of male circumcision (MC prevalence to HIV prevention efforts in Eastern and Southern Africa, there has been no systematic analysis on the correlates of male circumcision. This analysis identifies correlates of MC in 12 countries in the region with available data. METHODS: Data from the male questionnaire of DHS surveys collected between 2006-2011 in Ethiopia, Kenya, Lesotho, Malawi, Mozambique, Namibia, Rwanda, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe were analyzed. The dependent variable was self-reported male circumcision status. Independent variables included age, education, wealth quintile, place of residence, ethnicity, religion and region. Bivariate and multivariate analyses were conducted separately for each country. RESULTS: MC prevalence ranged from 8.2 percent in Swaziland to 92.2 percent in Ethiopia. Bivariate analyses showed a consistent positive association between age (being older and male circumcision. Education, wealth quintile, and place of residence were either not significantly related or differed in the direction of the relationship by country. Multivariate logistic regression showed three variables consistently associated with MC status: age (being older, religion (being Muslim and ethnicity. DISCUSSION: These data were collected prior to the scale-up of voluntary medical male circumcision (VMMC programs in 11 of the 12 countries. As the VMMC scale-up intensifies in countries across Eastern and Southern Africa, the correlates of VMMC are likely to change, with (younger age and education emerging as key correlates of VMMC performed in medical settings. The centuries-long tradition among Muslims to circumcise should continue to favor MC among this group. Non-circumcising ethnicities may become more open to MC if promoted as a health practice for decreasing HIV risk.

  5. Differentiated Jurisprudence? Examining Students' Fourth Amendment Court Decisions by Region of Country

    Science.gov (United States)

    Torres, Mario S., Jr.

    2012-01-01

    This study examined federal and state court decisions related to student Fourth Amendment rights following the "New Jersey v. T.L.O." ruling in 1985. There has been minimal research in judicial treatment of students' Fourth Amendment rights across regions of the country and less to what extent regional rulings implicitly or explicitly transmit…

  6. Social Obstacles to Technology, Technological Change, and the Economic Growth of African Countries: Some Anecdotal Evidence from Economic History

    OpenAIRE

    Amavilah, Voxi Heinrich

    2015-01-01

    Abstract. This paper comments on a number of social obstacles to the economic growth and technological change of African economies from the perspective of economic history. Economic history is full of evidence about what held African economies back for years. Some obstacles are of domestic origin such as excessive consumption and luxury masqueraded as public investment. Other obstacles were imposed from outside such as the destruction and weakening of traditional African religions and religio...

  7. Polycentric Development to Combat Regional Disparities? the Relation Between Polycentricity and Regional Disparities in European Countries

    OpenAIRE

    Meijers, Evert; Sandberg, Krister

    2006-01-01

    Trends in regional disparities have been a major issue in regional science for many decades and knowledge of ways to overcome such disparities has great importance for regional policy-making. Strong initial differences between regions affect the capacity of each region to grow and their ability to respond to challenges imposed externally, for instance globalisation and growing international competition and trade (Cuadrado-Roura, 2001). Initial differences can relate to a wide variety of facto...

  8. NADf chip, a two-color microarray for simultaneous screening of multigene mutations associated with hearing impairment in North African Mediterranean countries.

    Science.gov (United States)

    Chakchouk, Imen; Ben Said, Mariem; Jbeli, Fida; Benmarzoug, Riadh; Loukil, Salma; Smeti, Ibtihel; Chakroun, Amine; Gibriel, Abdullah Ahmed; Ghorbel, Abdelmonem; Hadjkacem, Hassen; Masmoudi, Saber

    2015-03-01

    Hearing impairment (HI) is the most frequent sensory defect. Genetic causes are involved in two thirds of prelingual cases. Moreover, the autosomal recessive HI frequency is increased in countries where there is a high rate of consanguinity, such as in North African Mediterranean countries. This population shares several features, including history and social behavior, that promote the spread of founder mutations. HI is characterized by tremendous heterogeneity in both the genetic and clinical aspects. The identification of the causal mutation is important for early diagnosis, clinical follow-up, and genetic counseling. Addressing the extreme genetic heterogeneity of HI using classic molecular methods would be expensive and time-consuming. We designed a cost-effective North African Deafness chip for rapid and simultaneous analysis of 58 mutations using multiplex PCR coupled with dual-color arrayed primer extension. These mutations are found in North African HI patients and are distributed over 31 exons and five introns in 21 distinct genes. Assay specificity was initially optimized using 103 archived DNA samples of known genotypes. Blind validation of HI-unrelated patients revealed mutant alleles in 13 samples, and these mutations were confirmed by Sanger sequencing. The North African Deafness chip allows for simultaneous genotyping of eight different samples, at a minimal cost and in a single day, and is therefore amenable to large-scale molecular screening of HI in North Africa. PMID:25560255

  9. Trends of ionospheric irregularities over African low latitude region during quiet geomagnetic conditions

    Science.gov (United States)

    Mungufeni, Patrick; Habarulema, John Bosco; Jurua, Edward

    2016-02-01

    The occurrence patterns of ionospheric irregularities during quiet geomagnetic conditions over the African low latitude region were analysed. GNSS-derived Total Electron Content of the ionosphere data during the period 2001-2012 were used. The data were obtained from Libreville, Gabon (0.35°N, 9.68°E, geographic, 8.05°S, magnetic), Mbarara, Uganda (0.60°S, 30.74°E, geographic, 10.22°S, magnetic), and Malindi, Kenya (2.99°S, 40.19°E, geographic, 12.42°S, magnetic). The rate of change of total electron content index greater than 0.5 TECU/Min were considered as severe ionospheric irregularities. For most of the time, the strength of ionospheric irregularities in March equinox were greater than those during September equinox over East Africa and an opposite observation was made over West Africa. These asymmetries might be due to the direction of the meridional winds during equinoxes over the different stations. Severity of ionospheric irregularity reduced from west towards the east. This might have been related to the decreasing geomagnetic field strength from east towards the west. This is the first study that reveals the equinoctial asymmetry is different in the West and East African sectors. Moreover, the importance of this study lies in the fact that it has used extensive data to examine the isolated and un-explained earlier observations of equinoctial asymmetry and longitudinal variation of ionospheric irregularities over the African low latitude region.

  10. Pediatric kidney diseases in an African country: Prevalence, spectrum and outcome

    Directory of Open Access Journals (Sweden)

    Taiwo A Ladapo

    2014-01-01

    Full Text Available Insufficient data to guide the authorities responsible for resource allocation and a focus on communicable diseases increase the challenges of care of children with kidney disease in resource-constrained settings like ours. This study was performed with the aim to describe the current spectrum of pediatric nephrology disease in a tertiary hospital in Sub-Saharan Africa and highlight the challenges encountered in their care. A 4-year retrospective review of pediatric renal admissions was carried out and the overall prevalence, disease-specific prevalence and mortality rates were determined. Results were compared with nationwide data. Kidney diseases accounted for 8.9% of pediatric admissions with a prevalence of 22.3 admissions per 1000 child-admissions per year. Nephrotic syndrome, acute kidney injury and nephroblastoma accounted for almost 70% of admissions. The overall mortality was 14.4% with acute kidney injury accounting for 36% of this. Chronic kidney disease was also associated with poor outcome. The spectrum of disease nationwide is similar with a wide variation in disease-specific prevalence between geographic regions. The prevalence of genetic and hereditary conditions was low. The prevalence of pediatric renal disease in our environment is on the increase and associated with significant morbidity and mortality. Late presentation and high treatment costs were limitations to care. Preventive nephrology, training of pediatric nephrologists and strengthening of health insurance schemes are advocated.

  11. Rainfall variability, climate change and regionalization in the African monsoon region

    International Nuclear Information System (INIS)

    This summary recalls some results at the end of the AMMA international experiment (2003-2010) in terms of variability of the African monsoon at the intra-seasonal to multi-decadal scales and of climate prospective. The results confirmed the weight of surface temperatures and marine tele-connections for inter-annual and decadal fluctuations and stressed the importance of atmospheric variability. They also described the dominant modes of intra-seasonal variability as their interactions with the surface. Several hypotheses involving memory effects related to soil water and vegetation, particularly in boreal spring and autumn have also been made. Prospective analysis from model output suggests rainfall surplus around 2050 over the Eastern-central Sahel and relative deficit to the West. Phase 2 of AMMA (2010-2020) will focus more on aspects that have a high social impact in direct collaboration with meteorological services predictability, prediction scores, operational indicators, evaluation of the part of anthropogenic forcing in the current and future variations. (authors)

  12. The key priority for Mali is ensuring that African forces are ready to take over when French troops leave the country

    OpenAIRE

    Gilmor, Jeff

    2013-01-01

    The French military operation in Mali has regained control of much of the country from Islamic militants. Jeff Gilmour provides an overview of the military situation and identifies a number of potential problems which must still be overcome. The crucial issue is likely to be ensuring that the African forces which take over from departing French troops are properly trained and avoid the logistical issues which have plagued other operations, such as the MONUSCO peace-keeping mission in the Demo...

  13. Effect of HIV status on fertility intention and contraceptive use among women in nine sub-Saharan African countries: evidence from Demographic and Health Surveys

    OpenAIRE

    Mumah, Joyce N.; Ziraba, Abdhalah K.; Sidze, Estelle M.

    2014-01-01

    Background: Expanding access to antiretroviral therapy (ART) means that HIV is no longer a death sentence. This change has implications for reproductive decisions and behaviors of HIV-infected individuals.Design: Using multiple rounds of biomarker data from Demographic and Health Surveys (2004–2012) in nine sub-Saharan African countries, we compare patterns of associations between HIV status and fertility intention and between current use of modern contraception and HIV status in the context ...

  14. Economic feasibility study of regional centers for nuclear fuel reprocessing in the developing countries

    International Nuclear Information System (INIS)

    The fuel cycle costs for the following three different economic alternatives were studied: (1) Reprocessing in an industrialized country (such as the U.S.); (2) Reprocessing in the individual developing country; (3) Reprocessing in a regional center. The nuclear fuel cycle cost for the ''Throw-away'' fuel cycle was evaluated. Among the six regions which were considered in this study, region one (South America including Mexico) was selected for the economic analysis of the nuclear fuel cycle for the above three alternatives. For evaluation of the cases where the fuel is reprocessed in a regional center or in an individual developing country, a unit reprocessing cost equation was developed. An economic evaluation was developed to estimate the least expensive method for transporting radioactive nuclear material by either leased or purchased shipping casks. The necessary equations were also developed for estimating plutonium transportation and the safeguard costs. On the basis of nuclear material and services requirements and unit costs for each component, the levelized nuclear fuel cycle costs for each alternative were estimated. Finally, by a comparison of cost, among these three alternatives plus the ''Throw-away'' case,it was found that it is not at all economical to build individual reprocessing plants inside the developing countries in region one. However, it also was found that the economic advantage of a regional center with respect to the first alternative is less than a 4% difference between their total fuel cycle costs. It is concluded that there is no great economic advantage in any developing countries to seek to process their fuel in one of the advanced countries. Construction of regional reprocessing centers is an economically viable concept

  15. Ethnocentric HRM policies in the Asia Pacific region: An explanation of Host Country resistance

    OpenAIRE

    Harry, Wes; Nakajima, Chizu

    2007-01-01

    This paper considers the impact of ethnocentric policies, using as an example diversity policies, created by Multinational Companies (MNCs), Non Government Organisations (NGOs) and international agencies then imposed on a host country and its population. Examples of practices in the Asian Pacific region illustrate how the experience of colonialisation, war and migration have major impact on perceptions of the Host Country governments and nationals The paper discusses possible reasons for Host...

  16. Population Changes and Regional Economic Growth in the Nordic Countries 1994-2006

    OpenAIRE

    Schmidt, Torben Dall; Kangasharju, Aki; Rauhut, Daniel

    2011-01-01

    Population changes are decisive for growth performances. This has been shown in a number of country studies, using time series data. The analysis is here extended in two dimensions: 1) the importance of demographics for growth is taking in to account a regional dimension allowing for spatial error structures in dynamic panel model and 2) doing the analysis in an international comparative set-up testing for the differences in effects under different national contexts. The countries considered ...

  17. Skilled Birth Attendants: who is who? A descriptive study of definitions and roles from nine Sub Saharan African countries.

    Directory of Open Access Journals (Sweden)

    Adetoro Adegoke

    Full Text Available BACKGROUND: Availability of a Skilled Birth Attendant (SBA during childbirth is a key indicator for MDG5 and a strategy for reducing maternal and neonatal mortality in Africa. There is limited information on how SBAs and their functions are defined. The aim of this study was to map the cadres of health providers considered SBAs in Sub Saharan Africa (SSA; to describe which signal functions of Essential Obstetric Care (EmOC they perform and assess whether they are legislated to perform these functions. METHODS AND FINDINGS: Key personnel in the Ministries of Health, teaching institutions, referral, regional and district hospitals completed structured questionnaires in nine SSA countries in 2009-2011. A total of 21 different cadres of health care providers (HCP were reported to be SBA. Type and number of EmOC signal functions reported to be provided, varied substantially between cadres and countries. Parenteral antibiotics, uterotonic drugs and anticonvulsants were provided by most SBAs. Removal of retained products of conception and assisted vaginal delivery were the least provided signal functions. Except for the cadres of obstetricians, medical doctors and registered nurse-midwives, there was lack of clarity regarding signal functions reported to be performed and whether they were legislated to perform these. This was particularly for manual removal of placenta, removal of retained products and assisted vaginal delivery. In some countries, cadres not considered SBA performed deliveries and provided EmOC signal functions. In other settings, cadres reported to be SBA were able to but not legislated to perform key EmOC signal functions. CONCLUSIONS: Comparison of cadres of HCPs reported to be SBA across countries is difficult because of lack of standardization in names, training, and functions performed. There is a need for countries to develop clear guidelines defining who is a SBA and which EmOC signal functions each cadre of HCP is expected to

  18. Self-reported drunkenness among adolescents in four sub-Saharan African countries: associations with adverse childhood experiences

    Directory of Open Access Journals (Sweden)

    Crichton Joanna

    2010-06-01

    adverse events experienced and the proportion reporting drunkenness. Conclusions We find an association between experience of adverse childhood events and drunkenness among adolescents in four sub-Saharan African countries. The complex impacts of adverse childhood experiences on young people's development and behavior may have an important bearing on the effectiveness of interventions geared at reducing alcohol dependence among the youth.

  19. Zār Spirit Possession in Iran and African Countries: Group Distress, Culture-Bound Syndrome or Cultural Concept of Distress?

    OpenAIRE

    Fahimeh Mianji; Yousef Semnani

    2015-01-01

    Zār is the term used to describe a form of spirit possession common in northern African, eastern African, and some Middle-Eastern societies. Although these regions share some cultural similarities arising from their history of slavery, in these places, zār varies in prevalence, clinical characteristics, and social context. Based on a selective review of the literature, this paper looks at the place of zār spirit possession in both DSM-IV and DSM-V; it also examines how zār is manifested in Ir...

  20. An Overview of Approaches towards Sustainable Waste Management in Baltic Sea Region Countries

    Directory of Open Access Journals (Sweden)

    Walter Leal Filho

    2014-03-01

    Full Text Available Municipal waste management is a matter of great relevance and concern to countries in the Baltic Sea region. At present, the region possesses great disparities regarding the ways it handles and processes waste, meaning there are some countries which recover most of the waste they produce, whilst a number of other nations are lagging behind. Such disparity needs to be addressed in order to accommodate a more sustainable solution to waste management issues. This study discusses the extent to which countries in the Baltic Sea Region handle municipal waste management issues and outlines some of the work undertaken as part of the project “RECO Baltic 21 Tech”, partly funded by the Interreg VB (Baltic Sea Programme. The study outlines the current state of affairs within the field of waste management in the Baltic region and, by means of some examples of good practice, documents a selection of the ongoing initiatives in this field before finally outlining the results of the project. Furthermore, it also describes some of the actions needed in order to foster more sustainable waste management practices in Baltic Sea region countries.

  1. Best practices in developing a national palliative care policy in resource limited settings: lessons from five African countries.

    Science.gov (United States)

    Luyirika, Emmanuel Bk; Namisango, Eve; Garanganga, Eunice; Monjane, Lidia; Ginindza, Ntombi; Madonsela, Gugulethu; Kiyange, Fatia

    2016-01-01

    Given the high unmet need for palliative care in Africa and other resource limited settings, it is important that countries embrace the public health approach to increasing access through its integration within existing healthcare systems. To give this approach a strong foundation that would ensure sustainability, the World Health Organisation urges member states to ensure that policy environments are suitable for this intervention. The development, strengthening, and implementation of national palliative care policies is a priority. Given the lack of a critical mass of palliative care professionals in the region and deficiency in documenting and sharing best practices as part of information critical for regional development, policy development becomes a complex process. This article shares experiences with regard to best practices when advocating the national palliative care policies. It also tells about policy development process, the important considerations, and cites examples of policy content outlines in Africa. PMID:27563347

  2. Best practices in developing a national palliative care policy in resource limited settings: lessons from five African countries.

    Science.gov (United States)

    Luyirika, Emmanuel Bk; Namisango, Eve; Garanganga, Eunice; Monjane, Lidia; Ginindza, Ntombi; Madonsela, Gugulethu; Kiyange, Fatia

    2016-01-01

    Given the high unmet need for palliative care in Africa and other resource limited settings, it is important that countries embrace the public health approach to increasing access through its integration within existing healthcare systems. To give this approach a strong foundation that would ensure sustainability, the World Health Organisation urges member states to ensure that policy environments are suitable for this intervention. The development, strengthening, and implementation of national palliative care policies is a priority. Given the lack of a critical mass of palliative care professionals in the region and deficiency in documenting and sharing best practices as part of information critical for regional development, policy development becomes a complex process. This article shares experiences with regard to best practices when advocating the national palliative care policies. It also tells about policy development process, the important considerations, and cites examples of policy content outlines in Africa.

  3. THE ROLE OF AGRICULTURE IN THE KUBAN REGION IN ENSURING FOOD SECURITY OF THE REGION AND THE COUNTRY

    Directory of Open Access Journals (Sweden)

    Makhanko G. V.

    2015-02-01

    Full Text Available The article considers the issues of economic security of the country and argues that the priorities of economic security of the state vary depending on the historical period of development of the state, and under the influence of changes in the world. In modern terms they are monetary, energy and food security. The article is devoted to the issue of food security as an integral and essential part of national security, because the share of imports in total food variously estimated at from 30 to 50 %. Ensuring food security contributes to sustainable social climate in society. Russia, having all the main types of resources - land, water, energy, raw materials and labour, is not yet able to make full use of their populations wholesome food through own production. Needs completed large-scale imports even for those that it can produce sufficient not only for domestic consumption but also for export to the world market. Food security regions and the country serves as a basic indicator of human activity, and security is a priority of the state agrarian policy of the state.. The article proves that food security as an important element of national security involves ensuring the normal operation of such a complex biological system, as a people, mostly at the expense of domestic food production with the accounting standards recommended by the Institute of nutrition of the Academy of medical Sciences. The article is exploratory in nature, reflected in the fact that it dealt with issues of food security of the region and the country. The article is devoted to solving actual tasks associated with the role of agriculture in the Kuban in ensuring food security in the region and the country. In article on the basis of the analysis of the economic potential of Krasnodar region, in particular the agro-industrial complex of the region as the largest Russian producer and supplier of agricultural products and raw materials, justifies the role of agrarian and

  4. Regional fat distribution changes with aging in Caucasian, African-American and Asian women

    Institute of Scientific and Technical Information of China (English)

    Sun Ai-jun; Dympna Gallagher; Richard N. Pierson Jr

    2007-01-01

    Background: A central pattern of fat distribution in postmenopausal women is regarded as a contributor to the increased risk of developing cardiovascular disease.Both ethnicity and occurrence of menopause appear to influence regional fat distribution.However the influence of ethnicity has been under-investigated.Objective: The objective of this study was to test the hypothesis that centralized fat distribution is influenced by ethnic origin.Furthermore, we hypothesize that the menopause-related changes in central adiposity in Caucasian,African-American and Asian women occur at different rates.Method: Total and regional body fat ratios were measured by whole body dual energy X-ray absorptiometry (DXA) in a cross-sectional study using a general linear regression model.After adjustment for age, weight, height,and total body fat, the android and gynoid fat compartments, and the ratio of trunk/leg fat, were analyzed.Results: Four hundred and forty-four women (227 Caucasian (Ca), 128 African-American (AA) and 89 Asian (As)) aged 18-94 y were recruited.Race was significantly (P<0.0001) related to the dependent variables: android and gynoid fat, and ratio of trunk/leg adiposity, in all subjects, adjusted by age, weight, height and total body fat.The interaction of race * menopause was also found to be significant (P=0.028).In each group, regional and total body fat levels, and especially android adiposity, were higher in postmenopausal than in premenopausal women.Interestingly, the postmenopausal difference in android fat in Ca was found significant (P<0.05), whereas such differences had no impact in AA and As subjects (NS).Conclusions: The differences in fat mass and its distribution were racially dependent.The impact of menopause was only significant in Ca group.

  5. North African petroleum geology: regional structure and stratigraphic overview of a hydrocarbon-rich cratonic area

    Energy Technology Data Exchange (ETDEWEB)

    O' Connor, T.E.; Kanes, W.H.

    1985-02-01

    North Africa, including Sinai, contains some of the most important hydrocarbon-producing basins in the world. The North African Symposium is devoted to examining the exploration potential of the North African margin in light of the most recent and promising exploration discoveries. The geologic variety of the region is extraordinary and can challenge any exploration philosophy. Of primary interest are the Sirte basin of Libya, which has produced several billion barrels of oil, and the Gulf of Suez, a narrow, evaporite-capped trough with five fields that will produce more than 5 billion bbl. Both are extensional basins with minimal lateral movement and with good source rocks in direct proximity to reservoirs. Structural models of these basins give firm leads for future exploration. More difficult to evaluate are the Tethyan realm basins of the northern Sinai, and the Western Desert of Egypt, the Cyrenaican Platform of Libya, and the Tunisia-Sicily shelf area, where there are only limited subsurface data. These basins are extensional in origin also, but have been influenced by lateral tectonics. Favorable reservoirs exist, but source rocks have been a problem locally. Structural models with strong stratigraphic response offer several favorable play concepts. The Paleozoic Ghadames basin in Libya, Tunisia, and Algeria has the least complex structural history, and production appears to be limited to small structures. A series of stratigraphic models indicates additional areas with exploration potential. The Paleozoic megabasin of Morocco, with its downfaulted Triassic grabens, remains an untested but attractive area.

  6. Multiple origins and regional dispersal of resistant dhps in African Plasmodium falciparum malaria.

    Directory of Open Access Journals (Sweden)

    Richard J Pearce

    2009-04-01

    Full Text Available BACKGROUND: Although the molecular basis of resistance to a number of common antimalarial drugs is well known, a geographic description of the emergence and dispersal of resistance mutations across Africa has not been attempted. To that end we have characterised the evolutionary origins of antifolate resistance mutations in the dihydropteroate synthase (dhps gene and mapped their contemporary distribution. METHODS AND FINDINGS: We used microsatellite polymorphism flanking the dhps gene to determine which resistance alleles shared common ancestry and found five major lineages each of which had a unique geographical distribution. The extent to which allelic lineages were shared among 20 African Plasmodium falciparum populations revealed five major geographical groupings. Resistance lineages were common to all sites within these regions. The most marked differentiation was between east and west African P. falciparum, in which resistance alleles were not only of different ancestry but also carried different resistance mutations. CONCLUSIONS: Resistant dhps has emerged independently in multiple sites in Africa during the past 10-20 years. Our data show the molecular basis of resistance differs between east and west Africa, which is likely to translate into differing antifolate sensitivity. We have also demonstrated that the dispersal patterns of resistance lineages give unique insights into recent parasite migration patterns.

  7. Africanized honey bees (Apis mellifera) have low infestation levels of the mite Varroa destructor in different ecological regions in Mexico.

    Science.gov (United States)

    Medina-Flores, C A; Guzmán-Novoa, E; Hamiduzzaman, M M; Aréchiga-Flores, C F; López-Carlos, M A

    2014-01-01

    Honey bee (Apis mellifera) colonies of African and European descent were compared for levels of Varroa destructor infestation in 3 different ecological regions in Mexico. The 300 colonies that were studied were located in subtropical, temperate sub-humid, and temperate dry climates. The morphotype and mitotype of adult bees as well as their rates of infestation by varroa mites were determined. Additionally, the number of combs with brood and covered with bees was recorded for each colony. The highest frequency of colonies that were classified as African-derived was found in the subtropical environment, whereas the lowest occurred in the temperate dry region. Overall, the colonies of African genotype had significantly lower mite infestation rates (3.5±0.34%) than the colonies of European genotype (4.7±0.49%) regardless of the region sampled. Significant effects of genotype and region on Varroa infestation rates were evident, and there were no differences in bee population or capped brood between genotypes. Mite infestation levels were significantly lower in the colonies of the temperate dry region than in the colonies of the other 2 regions. These results are discussed within the context of results from studies that were previously conducted in Brazil. This is the first study that demonstrates the effects of Africanization and ecological environment on V. destructor infestation rates in honey bee colonies in North America. PMID:24634296

  8. Africanized honey bees (Apis mellifera) have low infestation levels of the mite Varroa destructor in different ecological regions in Mexico.

    Science.gov (United States)

    Medina-Flores, C A; Guzmán-Novoa, E; Hamiduzzaman, M M; Aréchiga-Flores, C F; López-Carlos, M A

    2014-02-21

    Honey bee (Apis mellifera) colonies of African and European descent were compared for levels of Varroa destructor infestation in 3 different ecological regions in Mexico. The 300 colonies that were studied were located in subtropical, temperate sub-humid, and temperate dry climates. The morphotype and mitotype of adult bees as well as their rates of infestation by varroa mites were determined. Additionally, the number of combs with brood and covered with bees was recorded for each colony. The highest frequency of colonies that were classified as African-derived was found in the subtropical environment, whereas the lowest occurred in the temperate dry region. Overall, the colonies of African genotype had significantly lower mite infestation rates (3.5±0.34%) than the colonies of European genotype (4.7±0.49%) regardless of the region sampled. Significant effects of genotype and region on Varroa infestation rates were evident, and there were no differences in bee population or capped brood between genotypes. Mite infestation levels were significantly lower in the colonies of the temperate dry region than in the colonies of the other 2 regions. These results are discussed within the context of results from studies that were previously conducted in Brazil. This is the first study that demonstrates the effects of Africanization and ecological environment on V. destructor infestation rates in honey bee colonies in North America.

  9. Securing Security Governance in Post-conflict Situation : A Framework of Conflict Prevention through ECOWARN in West African Region

    OpenAIRE

    Yamane, Tatsuo

    2013-01-01

    This article focuses on an analytical approach of “security governance” in light of post-conflict situation and aims to examine a system of conflict prevention in the West African region from a viewpoint of the approach. The security governance initially developed security studies of International Relations especially for the regional governance in the field of European security. On that basis of making and developing the new perspective for the region, it currently goes to expand the subject...

  10. Political versus Instrumental Euro-scepticism : Mapping Scepticism in European Countries and Regions

    NARCIS (Netherlands)

    Lubbers, Marcel; Scheepers, Peer

    2005-01-01

    In this contribution we demonstrate that European citizens distinguish between political and instrumental Euro-scepticism and indicate the extent to which these Euro-sceptic positions are endorsed. Data from 143,367 European citizens in 15 countries and 182 regions show that political Euroscepticism

  11. National, Regional and International Learning Assessments: Trends among Developing Countries, 1960-2009

    Science.gov (United States)

    Kamens, David H.; Benavot, Aaron

    2011-01-01

    This paper examines annual changes in the participation of developing countries in three kinds of learning assessment activity over the past three decades. It specifically highlights, and provides initial explanations for, the worldwide spread of national and regional assessments since the mid-1990s. The paper argues that national learning…

  12. Southern Slippage: Growing School Segregation in the Most Desegregated Region of the Country

    Science.gov (United States)

    Siegel-Hawley, Genevieve; Frankenberg, Erica

    2012-01-01

    The South remains the most desegregated region in the country for black students, but along every measure of segregation and at each level of geography, gains made during the desegregation era are slipping away at a steady pace. This report shows that the segregation of Southern black students has been progressively increasing since judicial…

  13. Shrinking regions in a shrinking country: The geography of population decline in Lithuania 2001-2011

    NARCIS (Netherlands)

    Ubareviciene, R.; Van Ham, M.; Burneika, D.

    2016-01-01

    Shrinking populations have been gaining increasing attention, especially in post-socialist East and Central European countries. While most studies focus on specific cities and regions, much less is known about the spatial dimension of population decline on the national level, and the local factors d

  14. Equality in Maternal and Newborn Health: Modelling Geographic Disparities in Utilisation of Care in Five East African Countries

    Science.gov (United States)

    Ruktanonchai, Nick W.; Nove, Andrea; Lopes, Sofia; Pezzulo, Carla; Bosco, Claudio; Alegana, Victor A.; Burgert, Clara R.; Ayiko, Rogers; Charles, Andrew SEK; Lambert, Nkurunziza; Msechu, Esther; Kathini, Esther; Matthews, Zoë; Tatem, Andrew J.

    2016-01-01

    Background Geographic accessibility to health facilities represents a fundamental barrier to utilisation of maternal and newborn health (MNH) services, driving historically hidden spatial pockets of localized inequalities. Here, we examine utilisation of MNH care as an emergent property of accessibility, highlighting high-resolution spatial heterogeneity and sub-national inequalities in receiving care before, during, and after delivery throughout five East African countries. Methods We calculated a geographic inaccessibility score to the nearest health facility at 300 x 300 m using a dataset of 9,314 facilities throughout Burundi, Kenya, Rwanda, Tanzania and Uganda. Using Demographic and Health Surveys data, we utilised hierarchical mixed effects logistic regression to examine the odds of: 1) skilled birth attendance, 2) receiving 4+ antenatal care visits at time of delivery, and 3) receiving a postnatal health check-up within 48 hours of delivery. We applied model results onto the accessibility surface to visualise the probabilities of obtaining MNH care at both high-resolution and sub-national levels after adjusting for live births in 2015. Results Across all outcomes, decreasing wealth and education levels were associated with lower odds of obtaining MNH care. Increasing geographic inaccessibility scores were associated with the strongest effect in lowering odds of obtaining care observed across outcomes, with the widest disparities observed among skilled birth attendance. Specifically, for each increase in the inaccessibility score to the nearest health facility, the odds of having skilled birth attendance at delivery was reduced by over 75% (0.24; CI: 0.19–0.3), while the odds of receiving antenatal care decreased by nearly 25% (0.74; CI: 0.61–0.89) and 40% for obtaining postnatal care (0.58; CI: 0.45–0.75). Conclusions Overall, these results suggest decreasing accessibility to the nearest health facility significantly deterred utilisation of all

  15. Lifelong Learning and Employability in the Danube Region Countries: Influences and Correlations

    Directory of Open Access Journals (Sweden)

    Constanţa-Nicoleta Bodea

    2016-08-01

    Full Text Available A continuous challenge for education and lifelong learning is to assist individuals in acquiring skills and knowledge for successful work life, especially after the financial crisis which influenced negatively the employment growth in all European Union countries. The paper focuses on finding correlations between employability and lifelong learning in the Danube Region countries of the European Union and more explicitly in the ex-communist ones of this region. As research instruments, two online questionnaires were built based on a thorough literature review and a set of structured interviews and filled in by 390 IT students and 55 IT professors. The surveys’ results revealed a clear positive correlation between the level of education and the opinion about the importance of obtaining a job as a result of the educational endeavors. A special attention in the survey was given to social networks, which were acknowledged as modern facilitators of lifelong learning activities. The conclusions of the current study are particularly important in the Romanian context, as the employment rate of recent graduates is in a decreasing trend, but also for all the Danube Region ex-communist countries, which have to boost their employment rates as well, to assure their economical growth. Identification of factors stimulating employment of young people according with their education contributes at the sustainable economic growth of these countries, at the growth of graduates insertion in the labor market and at the diminution of labor migration.

  16. Transcending the Majority Rights and Minority Protection Dichotomy through Multicultural Reflective Citizenship in the African Great Lakes Region

    Science.gov (United States)

    Ndura, Elavie

    2006-01-01

    In this paper, the author examines how colonial racist policies and western-bound post-colonial educational practices have contributed to the recurring ethnic conflicts in the Great Lakes region of Africa. After defining democracy and reflective citizenship within the African context, she discusses how teachers' roles should be redefined and…

  17. IMPACT OF ECONOMIC GLOBALIZATION ON THE HUMAN TRAFFICKING IN THE GREATER MEKONG SUB-REGION COUNTRIES

    OpenAIRE

    Peerapeng, Suk-Rutai; Chaitip, Prasert; Chukiat CHAIBOONSRI; Kovacs, Sandor; Balogh, Peter

    2012-01-01

    This study examines the impact of economic globalization on the human trafficking inflows into the Greater Mekong Sub-region (GMS) countries. The paper empirically tests for a cross-section of six countries, including Cambodia, the Yunnan Province of the People’s Republic of China (PRC), Lao People’s Democratic Republic (Lao PRD), Myanmar, Thailand, and Vietnam. Employing the Pooled OLS estimator, as the theory predicts, the economic globalization increases trafficking inflow into the GMS...

  18. Cooking and season as risk factors for acute lower respiratory infections in African children: a cross-sectional multi-country analysis.

    Directory of Open Access Journals (Sweden)

    Hannes Buchner

    Full Text Available Acute lower respiratory infections (ALRI are a leading cause of death among African children under five. A significant proportion of these are attributable to household air pollution from solid fuel use.We assessed the relationship between cooking practices and ALRI in pooled datasets of Demographic and Health Surveys conducted between 2000 and 2011 in countries of sub-Saharan Africa. The impacts of main cooking fuel, cooking location and stove ventilation were examined in 18 (n = 56,437, 9 (n = 23,139 and 6 countries (n = 14,561 respectively. We used a causal diagram and multivariable logistic mixed models to assess the influence of covariates at individual, regional and national levels.Main cooking fuel had a statistically significant impact on ALRI risk (p<0.0001, with season acting as an effect modifier (p = 0.034. During the rainy season, relative to clean fuels, the odds of suffering from ALRI were raised for kerosene (OR 1.64; CI: 0.99, 2.71, coal and charcoal (OR 1.54; CI: 1.21, 1.97, wood (OR 1.20; CI: 0.95, 1.51 and lower-grade biomass fuels (OR 1.49; CI: 0.93, 2.35. In contrast, during the dry season the corresponding odds were reduced for kerosene (OR 1.23; CI: 0.77, 1.95, coal and charcoal (OR 1.35; CI: 1.06, 1.72 and lower-grade biomass fuels (OR 1.07; CI: 0.69, 1.66 but increased for wood (OR 1.32; CI: 1.04, 1.66. Cooking location also emerged as a season-dependent statistically significant (p = 0.0070 determinant of ALRI, in particular cooking indoors without a separate kitchen during the rainy season (OR 1.80; CI: 1.30, 2.50. Due to infrequent use in Africa we could, however, not demonstrate an effect of stove ventilation.We found differential and season-dependent risks for different types of solid fuels and kerosene as well as cooking location on child ALRI. Future household air pollution studies should consider potential effect modification of cooking fuel by season.

  19. Feedback of observed interannual vegetation change: a regional climate model analysis for the West African monsoon

    Science.gov (United States)

    Klein, Cornelia; Bliefernicht, Jan; Heinzeller, Dominikus; Gessner, Ursula; Klein, Igor; Kunstmann, Harald

    2016-06-01

    West Africa is a hot spot region for land-atmosphere coupling where atmospheric conditions and convective rainfall can strongly depend on surface characteristics. To investigate the effect of natural interannual vegetation changes on the West African monsoon precipitation, we implement satellite-derived dynamical datasets for vegetation fraction (VF), albedo and leaf area index into the Weather Research and Forecasting model. Two sets of 4-member ensembles with dynamic and static land surface description are used to extract vegetation-related changes in the interannual difference between August-September 2009 and 2010. The observed vegetation patterns retain a significant long-term memory of preceding rainfall patterns of at least 2 months. The interannual vegetation changes exhibit the strongest effect on latent heat fluxes and associated surface temperatures. We find a decrease (increase) of rainy hours over regions with higher (lower) VF during the day and the opposite during the night. The probability that maximum precipitation is shifted to nighttime (daytime) over higher (lower) VF is 12 % higher than by chance. We attribute this behaviour to horizontal circulations driven by differential heating. Over more vegetated regions, the divergence of moist air together with lower sensible heat fluxes hinders the initiation of deep convection during the day. During the night, mature convective systems cause an increase in the number of rainy hours over these regions. We identify this feedback in both water- and energy-limited regions of West Africa. The inclusion of observed dynamical surface information improved the spatial distribution of modelled rainfall in the Sahel with respect to observations, illustrating the potential of satellite data as a boundary constraint for atmospheric models.

  20. On Deng Xiaoping ’ s Diplomatic Thoughts towards African Countries%论邓小平对非洲国家的外交政策思想

    Institute of Scientific and Technical Information of China (English)

    王亚明

    2014-01-01

    The relationship between China and African countries has been essential ingredient of the Chi -nese foreign relationship .After the reform and opening-up, China has maintained friendship and continuity of policies with and towards African countries , meanwhile there have been some shifts in Chinese foreign policy towards Africa compared with that of the 1950 s to 1970 s.Deng Xiaoping made great contributions to the ad-justment of Chinese foreign policy towards Africa .His main thoughts include the following:China will always stand on the side of the third world , and will never seek hegemony;China will go on to aid Africa;China will undermine the ideology of the relationship of the CCP and the foreign parties; China will seek equality and mu-tual benefit in economy , exchange development experience , and struggle against hegemonism .Practically, the relationship between China and African countries in 1980 s formed a connecting link between the proceeding and the following and continued to forge ahead , which not only emphasized Africa ’ s importance in the world politics in the period of Mao Zedong , but also enhanced the meaning of economical diplomacy , and strength-ened the economical foundation of the economical cooperation between China and African countries .Due to the significance African countries play in the world and China ’ s foreign relations , there is historic and realistic significance in the research on Deng Xiaoping ’ s thoughts towards and impact on African countries .%中国与非洲国家的关系是中国对外关系的重要组成部分。与50-70年代中国对非洲国家外交政策的特点相比,改革开放以后的中国对非洲国家的外交政策在保持友好合作和政策连续性的同时,出现了一些变化。邓小平在中非外交政策调整中作出了重大贡献,主要思想有:中国永远站在第三世界一边,中国永远不称霸;继续援助非洲国家;淡化国家关系和党际关系的

  1. An Analysis of China’s Trade Balances with Other Countries and Regions

    Institute of Scientific and Technical Information of China (English)

    余芳东

    2007-01-01

    This article utilizes a large amount of statistical data to analyze the global distribution of foreign trade in China since 1990,as well as the factors involved and the changes in trends.The research results indicate that China has gained a favourable balance against developed countries and a disadvantageous balance against developing countries;China enjoys a trade surplus with North American and European countries while suffering deficits with those in the Asia.pacific region,as well as with resource-abundant Australia,Africa and South America. With regard to trends,the structure of China’s foreign trade will not undergo fundamental changes in the short term,but in the long run will be transformed in line with restructuring of the growth pattern.

  2. Successes and challenges of north–south partnerships – key lessons from the African/Asian Regional Capacity Development projects

    Directory of Open Access Journals (Sweden)

    Rosanna Färnman

    2016-10-01

    Full Text Available Introduction: Increasing efforts are being made globally on capacity building. North–south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Design: Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. Results: The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north–south and south–south partnerships that evolved during the project were the main achievement. However, others found there to be a ‘north–south divide’ in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. Conclusion: The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed

  3. What does FDI inflow mean for emerging african economies? Measuring the regional effects of FDI in Africa

    OpenAIRE

    Paul I. Ojeaga; Emmanuel O. George; Oluwatoyin Mathew; Adetunji Adekola

    2016-01-01

    Can foreign direct investment (FDI) promote growth in Africa? What does the inflow of investment hold for African emerging economies? Are the determinants of FDI different for different regional blocs in Africa? This study reviews the implication of FDI for different regional blocs in Africa. FDI was found to have a significant effect on growth in North Africa but had no significant effect in East, Southern and West Africa. FDI was also fo...

  4. Translating the potential of hydrological forecasts into improved decision making in African regions

    Science.gov (United States)

    Sheffield, J.; He, X.; Wanders, N.; Wood, E. F.; Ali, A.; Olang, L.; Estes, L. D.; Caylor, K. K.; Evans, T. P.

    2015-12-01

    Hydrological forecasts at local scale and seasonal time scales have the potential to inform decision-making by individuals and institutions to improve management of water resources and enhance food security. Much progress has been made in recent years in understanding climate variability and its predictability over African regions. However, there remain many challenges in translating large-scale evaluations and forecasts into locally relevant information. This is hampered by lack of on the ground data of hydrological and agricultural states, and the generally low skill of climate forecasts at time scales beyond one or two weeks. Additionally, the uptake of forecasts is not prevalent because of lack of capacity, and institutional and cultural barriers to using new and uncertain information. New technologies for monitoring and forecasting relevant hydrological variables, and novel approaches to understanding how this information may be used within decision making processes, have the potential to make substantial progress in addressing these challenges. We present a quasi-operational drought and flood monitoring and forecasting system and its use in understanding the potential of hydrological forecasts for improved decision-making. The system monitors in near real-time the terrestrial water cycle for the African continent based on remote sensing data and land surface hydrological modeling. The monitoring forms initial conditions for hydrological forecasts at short time scale, aimed at flood forecasting, and seasonal scale aimed at drought and crop yield forecasts. The flood forecasts are driven by precipitation and temperature forecasts from the Global Forecast System (GFS). The drought forecasts are driven by climate forecasts from the North American Multi-Model Ensemble (NMME). The seasonal forecast skill is modest and seasonally/regionally dependent with part of the skill coming from persistence in initial land surface conditions. We discuss the use of the system

  5. The impact of SADC social protection instruments on the setting up of a minimum social protection floor in Southern African countries

    OpenAIRE

    M Nyenti; LG Mpedi

    2012-01-01

    The Southern African Development Community (SADC) was formed to promote the political, economic and social wellbeing of the region. Some of the social objectives of the SADC are the promotion of social development and the alleviation of poverty, the enhancement of the quality of life of the peoples of Southern Africa, and the provision of support to the socially disadvantaged. In order to achieve these objectives, SADC member states have concluded a Treaty and various social protection-relate...

  6. The Rise of China and the Significance of Sino-African Relations

    OpenAIRE

    Nielsen, Daniel Dang; Hansen, Stefan Elver

    2013-01-01

    China’s recent reinvigorated relations with African countries over the past two decades have been one of the most significant developments in the region. The idea of marginalization appears to be contradicted with the recent upsurge of political and economic investments directed towards Afri-can countries. The Sino-African relationship is part of a recently more active foreign policy and international strategy of China based on the increasingly developing multipolarity. Developments of increa...

  7. The Country Council Work on Extracurricular Enlightenment of Adults in the Volga-Ural Region

    Directory of Open Access Journals (Sweden)

    Timur A. Magsumov

    2015-12-01

    Full Text Available The article reveals the activity of the Volga and Ural country councils to create a system of extracurricular enlightenment of adults in the later period of the existence of the Russian empire. The article is based on the statistical and mass sources, including office records from regional archives. The authors, resorting to a comparative multiaspect approach to the study of the country councils’ forms and methods of work to organize extracurricular establishments and popular educational events, make an overview of tendencies and directions, progress and problems in their development. The belated formation of the extracurricular adult education system the authors explain by the country councils; focus on primary education. The study revealed the dominant poison of country councils in the sphere of extracurricular enlightenment, a financial and pedagogical availability of this education form for great masses of population of this education form, combining general knowledge and professional skills. The social and cultural activity of country councils in the late XIXth – early XXth c.c. was profound and diverse as far as enlightenment is concerned, and helped achieve top results within a short period of time.

  8. Economic integration and regional patterns of industry location in transition countries

    OpenAIRE

    Resmini, Laura

    2003-01-01

    Recent developments in international trade theory predict that increased globalization will be associated with increase locational concentration of particular economic activities, and hence increased specialisation of national and regional economies. Relative little empirical evidence exists on whether these predictions are correct, mainly as far as Central and Eastern Europe is concerned. This paper aims at exploring and analysing the trade-location relationship in five candidate countries, ...

  9. Regional approach to the management of fruit flies in the Pacific Island countries and territories

    International Nuclear Information System (INIS)

    Of the 4,500 species of fruit flies (family Tephritidae) world-wide, over 350 species occur in the Pacific region. Of these, at least 25 species are regarded as being of major economic importance to fruit and vegetable production and to international trade within the region. Recognition of the economic importance of fruit flies to horticultural production and trade increased markedly in the 1980s due to the imposition of restrictions on the use of ethylene dibromide (EDB) fumigation by trading partners. This treatment was the mainstay of quarantine treatments for fresh fruits and vegetables susceptible to fruit fly infestations and destined for markets in Australia, New Zealand, USA, Japan and Canada. Small, but economically significant, markets for fresh fruits and vegetables in the Pacific rim countries disappeared because alternative quarantine treatments for EDB fumigation were not available. Countries, such as Cook Islands, Fiji, Tonga and Samoa, looked for modern technologies to overcome these constraints to export. As well as quarantine treatment technologies, procedures new to the Pacific Island countries, such as quality assurance systems and quarantine pathways, had to be included into the production and marketing chains. Quarantine surveillance, particularly for exotic fruit flies, became a prerequisite for trade in fresh fruits and vegetables. The emphasis on fruit flies also regionally increased because of the increasing number of incursions of exotic fruit flies into the region over the past 10-12 years. Outbreaks of exotic fruit flies in the Solomon Islands (1984-85), Nauru (1984-85), Northern Australia (1995 and 1998), New Zealand (1996), French Polynesia (1995-96), and Palau (1995-96) demonstrated the vulnerability of the Pacific Island countries and territories (PICTs) to these incursions. To address the increased threat of introduction of exotic fruit flies through increased tourism and regional travellers, a regional approach to the management

  10. Sustaining the future of HIV counselling to reach 90-90-90: a regional country analysis

    Directory of Open Access Journals (Sweden)

    Marielle Bemelmans

    2016-05-01

    Full Text Available Introduction: Counselling services are recommended by the World Health Organization and have been partially adopted by national HIV guidelines. In settings with a high HIV burden, patient education and counselling is often performed by lay workers, mainly supported with international funding. There are few examples where ministries of health have been able to absorb lay counsellors into their health systems or otherwise sustain their work. We document the role of lay cadres involved in HIV testing and counselling and adherence support and discuss approaches to sustainability. Methods: We focused on a purposive sample of eight sub-Saharan African countries where Médecins Sans Frontières supports HIV programmes: Guinea, Lesotho, Malawi, Mozambique, South Africa, Swaziland, Zambia and Zimbabwe. We reviewed both published and grey literature, including national policies and donor proposals, and interviewed key informants, including relevant government staff, donors and non-governmental organizations. Results and discussion: Lay counsellors play a critical role in scaling up HIV services and addressing gaps in the HIV testing and treatment cascade by providing HIV testing and counselling and adherence support at both the facility and community levels. Countries have taken various steps in recognizing lay counsellors, including harmonizing training, job descriptions and support structures. However, formal integration of this cadre into national health systems is limited, as lay counsellors are usually not included in national strategies or budgeting. Conclusions: The current trend of reduced donor support for lay counsellors, combined with lack of national prioritization, threatens the sustainability of this cadre and thereby quality HIV service delivery.

  11. Translating research into policy: lessons learned from eclampsia treatment and malaria control in three southern African countries

    Directory of Open Access Journals (Sweden)

    Matinhure Sheillah

    2009-12-01

    Full Text Available Abstract Background Little is known about the process of knowledge translation in low- and middle-income countries. We studied policymaking processes in Mozambique, South Africa and Zimbabwe to understand the factors affecting the use of research evidence in national policy development, with a particular focus on the findings from randomized control trials (RCTs. We examined two cases: the use of magnesium sulphate (MgSO4 in the treatment of eclampsia in pregnancy (a clinical case; and the use of insecticide treated bed nets and indoor residual household spraying for malaria vector control (a public health case. Methods We used a qualitative case-study methodology to explore the policy making process. We carried out key informants interviews with a range of research and policy stakeholders in each country, reviewed documents and developed timelines of key events. Using an iterative approach, we undertook a thematic analysis of the data. Findings Prior experience of particular interventions, local champions, stakeholders and international networks, and the involvement of researchers in policy development were important in knowledge translation for both case studies. Key differences across the two case studies included the nature of the evidence, with clear evidence of efficacy for MgSO4 and ongoing debate regarding the efficacy of bed nets compared with spraying; local researcher involvement in international evidence production, which was stronger for MgSO4 than for malaria vector control; and a long-standing culture of evidence-based health care within obstetrics. Other differences were the importance of bureaucratic processes for clinical regulatory approval of MgSO4, and regional networks and political interests for malaria control. In contrast to treatment policies for eclampsia, a diverse group of stakeholders with varied interests, differing in their use and interpretation of evidence, was involved in malaria policy decisions in the three

  12. The Impact of International Financial Institutions Investments in the Countries of the Region, with Particular Emphasis on Kosovo

    Directory of Open Access Journals (Sweden)

    Ylber Prekazi

    2015-10-01

    Full Text Available The purpose of this study is that has to do with giving a mirror effect of the international financial institutions in investments in the country and the region. Almost all countries in the region, as well as international financial institutions in the country play an important role in investment within the country. Institutions in the country play an important role in investment within the country. Also it is important to examine the impact of these institutions on the development of the country's economic progress as well as in the region, as well as these institutions have an impact in terms of advancing the process of production, optimum utilization of production capacities, as well as end as have an impact on employment.

  13. Food Labeling Regulations in South Asian Association for Regional Cooperation (SAARC Countries: Benefits, Challenges and Implications

    Directory of Open Access Journals (Sweden)

    Sayed Mohammad Naim Khalid

    2015-01-01

    Full Text Available Food labels describe the content of a food and are intended to guide the consumer in food selection. The nutrition information provided must be in consistency with legal requirements and dietary recommendations. Selection of the specific nutrients or food components to be listed should further take into account label space, the analytical feasibility of measuring the particular nutritional component within the food matrix, and the relative costs of such analyses. Information provided on labels should be truthful and not mislead consumers. At the same time, labeling regulations should provide incentives to manufacturers to develop products that promote public health and assist consumers in following dietary recommendations. In some countries some segments of the population benefit from information about the composition of foods. In such cases, countries should consider the need to provide for appropriate labeling and its presentation relative to existing regulations. Different approaches and legal requirements have been established. These create difficulties in developing and harmonizing labels, which have broad international applications. For these reasons, the Codex Guidelines on food labeling play an important role to provide guidance to member countries when they want to develop or update their national regulations and to encourage harmonization of national with international standards. These Guidelines are based on the principle that no food should be described or presented in a manner that is false, misleading or deceptive. Exchange of information at the regional and sub-regional level is important, as each country can learn from the experience of others and regional co-ordination and co-operation can be developed.

  14. Properties of transported African mineral dust aerosols in the Mediterranean region

    Science.gov (United States)

    Denjean, Cyrielle; Chevaillier, Servanne; Gaimoz, Cécile; Grand, Noel; Triquet, Sylvain; Zapf, Pascal; Loisil, Rodrigue; Bourrianne, Thierry; Freney, Evelyn; Dupuy, Regis; Sellegri, Karine; Schwarzenbock, Alfons; Torres, Benjamin; Mallet, Marc; Cassola, Federico; Prati, Paolo; Formenti, Paola

    2015-04-01

    The transport of mineral dust aerosols is a global phenomenon with strong climate implications. Depending on the travel distance over source regions, the atmospheric conditions and the residence time in the atmosphere, various transformation processes (size-selective sedimentation, mixing, condensation of gaseous species, and weathering) can modify the physical and chemical properties of mineral dust, which, in turn, can change the dust's optical properties. The model predictions of the radiative effect by mineral dust still suffer of the lack of certainty of these properties, and their temporal evolution with transport time. Within the frame of the ChArMex project (Chemistry-Aerosol Mediterranean experiment, http://charmex.lsce.ipsl.fr/), one intensive airborne campaign (ADRIMED, Aerosol Direct Radiative Impact in the regional climate in the MEDiterranean region, 06 June - 08 July 2013) has been performed over the Central and Western Mediterranean, one of the two major transport pathways of African mineral dust. In this study we have set up a systematic strategy to determine the optical, physical and optical properties of mineral dust to be compared to an equivalent dataset for dust close to source regions in Africa. This study is based on airborne observations onboard the SAFIRE ATR-42 aircraft, equipped with state of the art in situ instrumentation to measure the particle scattering and backscattering coefficients (nephelometer at 450, 550, and 700 nm), the absorption coefficient (PSAP at 467, 530, and 660 nm), the extinction coefficient (CAPS at 530 nm), the aerosol optical depth (PLASMA at 340 to 1640 nm), the size distribution in the extended range 40 nm - 30 µm by the combination of different particle counters (SMPS, USHAS, FSSP, GRIMM) and the chemical composition obtained by filter sampling. The chemistry and transport model CHIMERE-Dust have been used to classify the air masses according to the dust origin and transport. Case studies of dust transport

  15. Optical, physical and chemical properties of transported African mineral dust aerosols in the Mediterranean region

    Science.gov (United States)

    Denjean, Cyrielle; Di Biagio, Claudia; Chevaillier, Servanne; Gaimoz, Cécile; Grand, Noel; Loisil, Rodrigue; Triquet, Sylvain; Zapf, Pascal; Roberts, Greg; Bourrianne, Thierry; Torres, Benjamin; Blarel, Luc; Sellegri, Karine; Freney, Evelyn; Schwarzenbock, Alfons; Ravetta, François; Laurent, Benoit; Mallet, Marc; Formenti, Paola

    2014-05-01

    The transport of mineral dust aerosols is a global phenomenon with strong climate implications. Depending on the travel distance over source regions, the atmospheric conditions and the residence time in the atmosphere, various transformation processes (size-selective sedimentation, mixing, condensation of gaseous species, and weathering) can modify the physical and chemical properties of mineral dust, which, in turn, can change the dust's optical properties. The model predictions of the radiative effect by mineral dust still suffer of the lack of certainty of these properties, and their temporal evolution with transport time. Within the frame of the ChArMex project (Chemistry-Aerosol Mediterranean experiment, http://charmex.lsce.ipsl.fr/), two intensive airborne campaigns (TRAQA, TRansport and Air QuAlity, 18 June - 11 July 2012, and ADRIMED, Aerosol Direct Radiative Impact in the regional climate in the MEDiterranean region, 06 June - 08 July 2013) have been performed over the Central and Western Mediterranean, one of the two major transport pathways of African mineral dust. In this study we have set up a systematic strategy to determine the optical, physical and optical properties of mineral dust to be compared to an equivalent dataset for dust close to source regions in Africa. This study is based on airborne observations onboard the SAFIRE ATR-42 aircraft, equipped with state of the art in situ instrumentation to measure the particle scattering and backscattering coefficients (nephelometer at 450, 550, and 700 nm), the absorption coefficient (PSAP at 467, 530, and 660 nm), the extinction coefficient (CAPS at 530 nm), the aerosol optical depth (PLASMA at 340 to 1640 nm), the size distribution in the extended range 40 nm - 30 µm by the combination of different particle counters (SMPS, USHAS, FSSP, GRIMM) and the chemical composition obtained by filter sampling. The chemistry and transport model CHIMERE-Dust have been used to classify the air masses according to

  16. Small businesses performance in West African border regions: Do social networks pay off?

    DEFF Research Database (Denmark)

    Kuepié, Mathias; Tenikué, Michel; Walther, Olivier

    networks are also the most successful in terms of monthly sales and profit. The paper shows that the overall economic performance of traders is affected by the socio-professional position of the actors with whom they are connected. While social ties with local religious leaders have no effect...... on their business, support received from civil servants, politicians, and security authorities translates into economic performance. The paper also shows significant differences between countries, regions and marketplaces. Social connections developed with state representatives have a much greater effect...

  17. Estimating the burden of Japanese encephalitis virus and other encephalitides in countries of the mekong region.

    Directory of Open Access Journals (Sweden)

    Arnaud Tarantola

    Full Text Available Diverse aetiologies of viral and bacterial encephalitis are widely recognized as significant yet neglected public health issues in the Mekong region. A robust analysis of the corresponding health burden is lacking. We retrieved 75 articles on encephalitis in the region published in English or in French from 1965 through 2011. Review of available data demonstrated that they are sparse and often derived from hospital-based studies with significant recruitment bias. Almost half (35 of 75 of articles were on Japanese encephalitis virus (JEV alone or associated with dengue. In the Western Pacific region the WHO reported 30,000-50,000 annual JEV cases (15,000 deaths between 1966 and 1996 and 4,633 cases (200 deaths in 2008, a decline likely related to the introduction of JEV vaccination in China, Vietnam, or Thailand since the 1980s. Data on dengue, scrub typhus and rabies encephalitis, among other aetiologies, are also reviewed and discussed. Countries of the Mekong region are undergoing profound demographic, economic and ecological change. As the epidemiological aspects of Japanese encephalitis (JE are transformed by vaccination in some countries, highly integrated expert collaborative research and objective data are needed to identify and prioritize the human health, animal health and economic burden due to JE and other pathogens associated with encephalitides.

  18. Interactions and Feedbacks Between Biomass Burning and Water Cycle Dynamics Across the Northern Sub-Saharan African Region

    Science.gov (United States)

    Ichoku, Charles

    2012-01-01

    The northern sub-Saharan African (NSSA) region, bounded on the north and south by the Sahara and the Equator, respectively, and stretching from the West to the East African coastlines, has one of the highest biomass-burning rates per unit land area among all regions of the world. Because of the high concentration and frequency of fires in this region, with the associated abundance of heat release and gaseous and particulate smoke emissions, biomass-burning activity is believed to be one of the drivers of the regional carbon and energy cycles, with serious implications for the water cycle. A new interdisciplinary research effort sponsored by NASA is presently being focused on the NSSA region, to better understand the possible connection between the intense biomass burning observed from satellite year after year across the region and the rapid depletion of the regional water resources, as exemplified by the dramatic drying of Lake Chad. A combination of remote sensing and modeling approaches is being utilized in investigating multiple regional surface, atmospheric, and water-cycle processes, and inferring possible links between them. In this presentation, we will discuss preliminary results as well as the path toward improved understanding of the interrelationships and feedbacks between the biomass burning and the environmental change dynamics in the NSSA region.

  19. Effects of Exports Instability on Economic Growth in SAARC Region Countries

    Directory of Open Access Journals (Sweden)

    Farhat Rashid

    2012-06-01

    Full Text Available This study analyzed the hypothesis that export instability affects the economic growth for SAARC region countries (Pakistan, India, Sri-Lanka and Nepal by using neoclassical aggregate production with export and export instability as the additional variables. TheAugmented Dickey Fuller (ADF and Johansson Cointegration tests are used to test stationarity for all variables and cointegration respectively. The results of these tests demonstrate that all variables are non-stationary at levels but stationary at their firstdifference and co integrated of order I(1. Export instability has deleterious effects for these four countries on economic growth and its magnitude is higher for Sri Lanka economy. The exports and investment has positive and significant effects on economicgrowth for all countries except the Nepalese economy where export has negative but insignificant effect on its economic growth. The most important policy implications for these countries are that they should diversify their exports horizontally and liberalize their foreign exchange markets and capital accounts to control the instability in exports.

  20. Shrinking Regions in a Shrinking Country: The Geography of Population Decline in Lithuania 2001–2011

    Directory of Open Access Journals (Sweden)

    Rūta Ubarevičienė

    2016-01-01

    Full Text Available Shrinking populations have been gaining increasing attention, especially in postsocialist Eastern and Central European countries. While most studies focus on specific cities and regions, much less is known about the spatial dimension of population decline on the national level and the local factors determining spatially uneven population change. This study uses Lithuanian census data from the years 2001 to 2011 to get insight into the geography of population change for the whole country. Lithuania has experienced one of the highest rates of population decline in the world in the last decades. The predictive models show that regional factors have a strong effect on the variation in population change throughout the country but also reveal that sociodemographic and economic area characteristics play a role in the process of decline. Our results give little hope to those who would like to reverse the ongoing trends of population change and emphasize the need for spatial planning to cope with the changes. This is an approach which currently does not exist in practice in Lithuania.

  1. The role of conflict minerals, artisanal mining, and informal trading networks in African intrastate and regional conflicts

    Science.gov (United States)

    Chirico, Peter G.; Malpeli, Katherine C.

    2014-01-01

    The relationship between natural resources and armed conflict gained public and political attention in the 1990s, when it became evident that the mining and trading of diamonds were connected with brutal rebellions in several African nations. Easily extracted resources such as alluvial diamonds and gold have been and continue to be exploited by rebel groups to fund their activities. Artisanal and small-scale miners operating under a quasi-legal status often mine these mineral deposits. While many African countries have legalized artisanal mining and established flow chains through which production is intended to travel, informal trading networks frequently emerge in which miners seek to evade taxes and fees by selling to unauthorized buyers. These networks have the potential to become international in scope, with actors operating in multiple countries. The lack of government control over the artisanal mining sector and the prominence of informal trade networks can have severe social, political, and economic consequences. In the past, mineral extraction fuelled violent civil wars in Sierra Leone, Liberia, and Angola, and it continues to do so today in several other countries. The significant influence of the informal network that surrounds artisanal mining is therefore an important security concern that can extend across borders and have far-reaching impacts.

  2. Quality and safety of beef produced in Central African Sub-region

    Directory of Open Access Journals (Sweden)

    Bawe M. Nfor

    2014-05-01

    Full Text Available Aim of this research is to provide a general situation of cattle slaughtered in Cameroon, as a representative example for the Central African Sub-region. The quality and safety of beef from the abattoir of Yaoundé, the largest in Cameroon, were considered. From January 2009 to March 2012, the pre-slaughter conditions and characteristics of 1953 cattle carcasses were recorded, as well as the pH of m. longissimus thoracis 24 h after slaughter. From these carcasses, 60 were selected to represent the bulls slaughtered. The quality parameters and composition of m. longissimus thoracis were carried out. The origin of most of the cattle was the Guinea High Savannah (74.6%, and transhumance was the common production system (75.5%. Gudali (45.6%, White Fulani (33.3% and Red Mbororo (20.3% breeds were predominant. Carcass weight was affected by rearing system and cattle category, and it markedly varied during year. Considering meat quality, the fat content was low (1.2% and similar between breeds, moreover Gudali showed the toughest meat. Of the cows slaughtered, 27% were pregnant and the most common abnormal conditions encountered were ectoparasites, fatigue, lameness, fungal-like skin lesions, enlarged lymph nodes, respiratory distress, nodular lesions. More than 20% of the carcasses had some organs condemned, mainly for liver flukes (5.17%, and 1.0% of them were completely condemned due to tuberculosis, that also affected 3.28% of lungs. These data could aid authorities draw up programmes with the aim to strengthen cattle production, improve beef supply, control and prevent the observed diseases, and promote the regional trade.

  3. Aspects of size and geography of an African cyberspace

    Directory of Open Access Journals (Sweden)

    Williams Nwagwu

    2010-01-01

    Full Text Available In this study, data on web links collected from 15 African countries, three with the highest Internet penetration in each of North, West, Central, East, and South regions were used to study the number and origins of links to Africa. The sample has a ratio of one Internet user per 12 persons. Altogether, all African countries generated a total of 124,047,702 Web pages and 30,546,967 inlinks to the pages, an average of about 0.25 links per page. But the sample constituted which 28% of all the countries in the region generated 98,629,700 pages and 21,272,500 inlinks, an average of about 0.21 inlinks per page. South Africa ranked highest in web pages and web links per population and also received the highest number of inlinks from other African countries and the G8. However, Kenya linked other African countries more than the others did. Population size does not relate to number of web pages, self-inlinks, and inlinks or penetration, but relates positively with number of Internet users. Among others, a major step in boosting use of Internet resources in Africa will be in developing policies that will encourage African countries to use information developed by other African countries.

  4. Use of the World Health Organization’s Medical Eligibility Criteria for Contraceptive Use Guidance in sub-Saharan African Countries: A Cross-Sectional Study

    Science.gov (United States)

    Chen, Melissa J; Gaffield, Mary E; Kiarie, James

    2016-01-01

    ABSTRACT Given recent updates to the postpartum contraception recommendations in the fifth edition of the Medical Eligibility Criteria for Contraceptive Use (MEC), published by the World Health Organization (WHO), the purpose of this qualitative study was to assess the extent to which national family planning policies in sub-Saharan African countries are in agreement with the WHO MEC, particularly with regard to postpartum contraceptive use. WHO headquarters sent questionnaires to country-level focal points to complete with their Ministry of Health counterparts. Between February and May 2016, 23 of 32 (72%) surveys were completed. All respondents reported that their countries had used the MEC document in the past, with most reporting that they had used the guidance as a reference (n = 20, 87%), for training purposes (n = 19, 83%), to change clinical practices (n = 17, 74%), and to develop national policies (n = 16, 70%). While many respondents (16, 70%) indicated their countries already include immediate postpartum intrauterine device insertion among breastfeeding women in their family planning policies, few reported currently allowing use of progestogen-only pills (n = 8, 35%) or implants (n = 8, 35%) during the immediate postpartum period (i.e., less than 48 hours after delivery) for breastfeeding women. A higher percentage of respondents indicated their countries allowed breastfeeding women the option of progestogen-only pills (n = 16, 70%) and implants (n = 13, 57%) between 48 hours and 6 weeks postpartum. Findings from this baseline assessment suggest that many countries may benefit from training and policy formulation support to adapt both new WHO MEC updates as well as existing recommendations from previous MEC revisions into national family planning guidelines. PMID:27688720

  5. Oral Health Inequalities between Rural and Urban Populations of the African and Middle East Region.

    Science.gov (United States)

    Ogunbodede, E O; Kida, I A; Madjapa, H S; Amedari, M; Ehizele, A; Mutave, R; Sodipo, B; Temilola, S; Okoye, L

    2015-07-01

    Although there have been major improvements in oral health, with remarkable advances in the prevention and management of oral diseases, globally, inequalities persist between urban and rural communities. These inequalities exist in the distribution of oral health services, accessibility, utilization, treatment outcomes, oral health knowledge and practices, health insurance coverage, oral health-related quality of life, and prevalence of oral diseases, among others. People living in rural areas are likely to be poorer, be less health literate, have more caries, have fewer teeth, have no health insurance coverage, and have less money to spend on dental care than persons living in urban areas. Rural areas are often associated with lower education levels, which in turn have been found to be related to lower levels of health literacy and poor use of health care services. These factors have an impact on oral health care, service delivery, and research. Hence, unmet dental care remains one of the most urgent health care needs in these communities. We highlight some of the conceptual issues relating to urban-rural inequalities in oral health, especially in the African and Middle East Region (AMER). Actions to reduce oral health inequalities and ameliorate rural-urban disparity are necessary both within the health sector and the wider policy environment. Recommended actions include population-specific oral health promotion programs, measures aimed at increasing access to oral health services in rural areas, integration of oral health into existing primary health care services, and support for research aimed at informing policy on the social determinants of health. Concerted efforts must be made by all stakeholders (governments, health care workforce, organizations, and communities) to reduce disparities and improve oral health outcomes in underserved populations. PMID:26101336

  6. Modelling of ionospheric irregularities during geomagnetic storms over African low latitude region

    Science.gov (United States)

    Mungufeni, Patrick

    2016-07-01

    In this study, empirical models of occurrence of ionospheric irregularities over low latitude African region during geomagnetic storms have been developed. The geomagnetic storms considered consisted of Dst ≤ -50 nT. GNSS-derived ionospheric Total Electron Content (TEC) data over Libreville, Gabon (NKLG) (0.35° N, 9.68° E, geographic, 8.05° S, magnetic) and Malindi, Kenya (MAL2) (2.99° S, 40.19° E, geographic, 12.42° S, magnetic) during 2000 - 2014 were used. Ionospheric irregularities at scale- lengths of a few kilometers and ˜400 m were represented with the rate of change of TEC index (ROTI). The inputs for the models are the local time, solar flux index, Auroral Electrojet index, day of the year, and the Dst index, while the output is the median ROTI during these given conditions. To develop the models, the ROTI index values were binned based on the input parameters and cubic B splines were then fitted to the binned data. Developed models using data over NKLG and MAL2 were validated with independent data over stations within 510 km and 680 km radius, respectively. The models captured the enhancements and inhibitions of the occurrence of the ionospheric irregularities during the storm period. The models even emulated these patterns in the various seasons, during medium and high solar activity conditions. The correlation coefficients for the validations were statistically significant and ranged from 0.58 - 0.73, while the percentage of the variance in the observed data explained by the modelled data ranged from 34 - 53.

  7. The changing landscape of mangroves in Bangladesh compared to four other countries in tropical regions

    Institute of Scientific and Technical Information of China (English)

    S. M. Mijan Uddin; A.T.M. Rafiqul Hoque; Saiful Arif Abdullah

    2014-01-01

    Loss of mangroves and consequent habitat fragmentation is a major concern throughout the world’s tropical countries. Conversion of mangrove habitat due to aquaculture, agriculture, urbanization and industrialization, ecotourism, overlapping bureaucracy and conflicting policies is occurring at a striking rate. This paper reviews the trends of mangrove area changes in Bangladesh and compares them with four other countries in tropical regions that have significant mangrove areas. The rate of mangrove loss from the 1980 to 2005 was calculated using the compound interest rate formula for its explicit biological implication. In Bangladesh, the area of mangroves was found to have increased due to its higher accretion rate. In India the rate of mangrove loss had fallen. The rate of mangrove loss in Malaysia in the 1990s (-0.008 ha·a-1) was higher than the 1980s (-0.004 ha·a-1). In Indonesia, the rate decreased, from the 1980s (-0.018 ha·a-1) to the 1990s (-0.010 ha·a-1). Finally in Myanmar the rate of mangrove loss gradually accelerated. Aquaculture was found to be the common cause of mangrove conversion in the regions. Loss of mangroves is now a prominent global issue, associated with the loss of biodiversity, deterioration of habitat integrity, climatic changes, the amount of carbon sequestration, and resulting sea-level rise. Therefore, a systematic evaluation of these environmental impacts is prerequisite to realize sustainable mangrove management.

  8. What Does FDI Inflow Mean For Emerging African Economies? Measuring the Regional Effects of FDI in Africa.

    OpenAIRE

    George, Emmanuel; Ojeaga, Paul; Adekola, Adetunji; Matthews, Oluwatoyin

    2015-01-01

    Can foreign direct investment (FDI) promote growth in Africa? What does the inflow of investment hold for African emerging economies? Are the determinants of FDI different for different regional blocs in Africa? This study reviews the implication of FDI for different regional blocs in Africa. FDI was found to have a significant effect on growth in North Africa but had no significant effect in East, Southern and West Africa. FDI was also found not to be driving growth in the whole of Africa in...

  9. The impact of energy consumption and CO2 emission on the economic growth and financial development in the Sub Saharan African countries

    International Nuclear Information System (INIS)

    This study investigated the impact of energy consumption and CO2 emission on GDP (gross domestic product) growth and the financial development in thirty Sub Saharan African Countries. The panel model was used in this study from the period 1980 to 2008. The results showed that energy consumption had played an important role to increase both economic growth and the financial development in the investigated economies but with the consequence of high po llution. This study recommended that these countries should increase energy productivity by increasing energy efficiency, implementation of energy savings projects, energy conservation, and energy infrastructure outsourcing to achieve its financial development and GDP growth and to increase their investment on energy projects to achieve the full energy potential. -- Highlights: ► The impact of energy consumption, CO2 emission on GDP and the financial development in the SSA countries was investigated. ► The panel model was implied in this study from the period 1980 to 2008. ► The results show energy consumption increased economic growth and the financial development but with higher pollution.

  10. Amniotic band syndrome (ABS): can something be done during pregnancy in African poor countries? Three cases and review of the literature.

    Science.gov (United States)

    Mian, D B; Nguessan, K L P; Aissi, G; Boni, S

    2014-01-01

    Amniotic band syndrome (ABS) is a fetal congenital malformation, affecting mainly the limbs, but also the craniofacial area and internal organs. Two mains pathogenic mechanisms are proposed in its genesis. Firstly the early amnion rupture (exogenous theory) leading to fibrous bands, which wrap up the fetal body; secondly, the endogenous theory privileges vascular origin, mesoblastic strings not being a causal agent. The authors believe that the second theory explain the occurrence of ABS. The outcome of the disease during pregnancy depends on the gravity of the malformations. Interruption of the pregnancy is usually proposed when diagnosis of severe craniofacial and visceral abnormalities is confirmed. Whereas minor limb defects can be repaired with postnatal surgery. In case of an isolated amniotic band with a constricted limb, in utero lysis of the band can be considered to avoid a natural amputation. In an African country, such treatment is not possible as far as the antenatal diagnosis. PMID:24779260

  11. The significance of context for curriculum development in engineering education: a case study across three African countries

    Science.gov (United States)

    Case, Jennifer M.; Fraser, Duncan M.; Kumar, Anil; Itika, Ambrose

    2016-05-01

    Curriculum reform is a key topic in the engineering education literature, but much of this discussion proceeds with little engagement with the impact of the local context in which the programme resides. This article thus seeks to understand the influence of local contextual dynamics on curriculum reform in engineering education. The empirical study is a comparative analysis of the context for curriculum reform in three different chemical engineering departments on the African continent, located in Kenya, Tanzania and South Africa. All three departments are currently engaged in processes of curriculum reform, but the analysis shows how the different contexts in which these efforts are taking place exert strong shaping effects on the processes and outcomes for that reform.

  12. Determinants of Intra-Industry Trade between Zimbabwe and its Trading Partners in the Southern African Development Community Region (1990-2006

    Directory of Open Access Journals (Sweden)

    Tafirenyika Sunde

    2009-01-01

    Full Text Available Problem statement: The main objective of this study was to establish the determinants of intra industry trade between Zimbabwe and its trading partners in the Southern African Development Community (SADC region. The study was mainly motivated by the need to establish the type of goods that Zimbabwe trades with its trading partners. Approach: The study also wanted to prove the hypothesis that similarity in per capita income is not the main determinant of intra-industry trade between Zimbabwe its SADC trading partners; and also that intra industry trade does not necessarily take place among countries with similar economic structures and level of development. The study used the Modified Standard Gravity Equation which has Intra-Industry Trade Index as its dependant variable. The model was regressed using Ordinary Least Squares in excel. Results: The results of the study show that per capita income, trade intensity, distance, exchange rate and gross domestic product explain Intra-Industry Trade (IIT between Zimbabwe and its SADC trading partners. The study also established that most countries in SADC trade in more or less the same goods and this can be explained by the type of development that these countries were subjected to during the colonial era which resulted in the establishment of similar economic structures and per capita incomes that were more or less the same. As result, these countries produce and trade similar products. Both hypotheses above were proved wrong. Conclusion: We therefore concluded that Zimbabwe needs to get into more bilateral trade agreements with its trading partners in order to enhance trade between itself and its trading partners. We also concluded that Zimbabwe has to give incentives to its producers and also mend its relationship with the Breton Woods Institutions (International Monetary Fund and the World Bank if it wants to reach its full trade potential.

  13. An Analysis of Water Collection Labor among Women and Children in 24 Sub-Saharan African Countries

    Science.gov (United States)

    Hirai, Mitsuaki; Kim, Seung-Sup

    2016-01-01

    Background It is estimated that more than two-thirds of the population in sub-Saharan Africa (SSA) must leave their home to collect water, putting them at risk for a variety of negative health outcomes. There is little research, however, quantifying who is most affected by long water collection times. Objectives This study aims to a) describe gender differences in water collection labor among both adults and children (water, disaggregated by urban and rural residence; and b) estimate the absolute number of adults and children affected by water collection times greater than 30 minutes in 24 SSA countries. Methods We analyzed data from the Demographic Health Survey (DHS) and the Multiple Indicator Cluster Survey (MICS) (2005–2012) to describe water collection labor in 24 SSA countries. Results Among households spending more than 30 minutes collecting water, adult females were the primary collectors of water across all 24 countries, ranging from 46% in Liberia (17,412 HHs) to 90% in Cote d’Ivoire (224,808 HHs). Across all countries, female children were more likely to be responsible for water collection than male children (62% vs. 38%, respectively). Six countries had more than 100,000 households (HHs) where children were reported to be responsible for water collection (greater than 30 minutes): Burundi (181,702 HHs), Cameroon (154,453 HHs), Ethiopia (1,321,424 HHs), Mozambique (129,544 HHs), Niger (171,305 HHs), and Nigeria (1,045,647 HHs). Conclusion In the 24 SSA countries studied, an estimated 3.36 million children and 13.54 million adult females were responsible for water collection in households with collection times greater than 30 minutes. We suggest that accessibility to water, water collection by children, and gender ratios for water collection, especially when collection times are great, should be considered as key indicators for measuring progress in the water, sanitation and hygiene sector. PMID:27248494

  14. 我国对非洲矿业投资的战略%The mining investment is key point of our country to the African investment strategy

    Institute of Scientific and Technical Information of China (English)

    张华

    2009-01-01

    In recent years, our country positively realized superiority supplementarily of China and Africa, expanded investment to the African, Chinese and Africa's friendly cooperation already penetrates into each level, each aspect, each domain. China and Africa multiplies gradually in the cooperation of resources development and the minerals trade, and has yielded the very big result. Mineral resource is extremely rich in Africa, and has the very strong complementarity with our country. Chinese and Africa are willing in the resources domain development mutual benefit win-win cooperation, seize the opportunity and communal development. One hand, Economy development of African first needs take raw material as a foundation; On the other hand, our country economy development also needs to solve a problem of bottleneck of the energy and the mineral resource, therefore, our country invests to Africa should place in with emphasis the mining industry and the processing industry.%近年来,我国积极实现中非优势互补,扩大对非投资,中国与非洲的友好合作已经深入到各个层次、各个方面、各个领域.中非在资源开发方面的合作与矿产品贸易的内容逐渐多元化,并取得了很大成果.非洲的矿产资源十分丰富,并且与我国具有很强的互补性.中非两国愿意在资源领域开展互利双赢的合作,把握机遇,共同发展.由于一方面,非洲经济的发展首先需要以原材料为基础;另一方面,我国经济的发展也需要解决能源及矿产资源的瓶颈问题,因此,我国对非洲投资的重点应该放在矿业及其加工业上.

  15. Efficacy and Safety of 'Fixed Dose' versus 'Loose' Drug Regimens for Treatment of Pulmonary Tuberculosis in Two High TB-Burden African Countries: A Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Abraham Aseffa

    Full Text Available There are limited data on the performance of the use of fixed-dose combination (FDC TB drugs when used under programmatic settings in high TB-endemic countries. We evaluated the efficacy and safety of FDC versus loose formulation (LF TB treatment regimens for treatment of pulmonary TB (PTB in the context of actual medical practice in prevailing conditions within programmatic settings in five sites in two high TB-burden African countries.A two-arm, single-blind, randomized clinical trial comparing FDCs with separate LFs involving 1000 adults newly diagnosed with culture positive PTB was conducted at five sites in two African countries between 2007 and 2011. Participants were randomized to receive daily treatment with anti-TB drugs given as either FDC or separate LFs for 24 weeks (intensive phase- 8 weeks of isoniazid, rifampicin, ethambutol and pyrazinamide; continuation phase- 16 weeks of rifampicin and isoniazid. Primary outcome measures were microbiological cure and safety at the end of six months' treatment; pre-specified non-inferiority margin for difference in cure rate was 4%. The primary efficacy analysis was based on the modified intent to treat (mITT cohort comprising all randomized patients with a positive baseline culture result for TB and who received at least one dose of study treatment. Patients missing end of treatment culture results were considered failures. Further analyses were done in which mITT patients without an end of treatment (EOT culture were excluded in a complete case analysis (mITTcc and a per protocol cohort analysis defined as mITTcc patients who received at least 95% of their intended doses and had an EOT culture result.In the mITT analysis, the cure rate in the FDC group was 86.7% (398/459 and in the LF group 85.2% (396/465 (difference 1.5-% (90% confidence interval (CI (-2.2%- 5.3%. Per Protocol analysis showed similar results: FDC 98.9% (359/363 versus LF 96.9% (345/356, (difference 2.0% (90% CI: 0.1%- 3

  16. Early Holocenic and Historic mtDNA African Signatures in the Iberian Peninsula: The Andalusian Region as a Paradigm.

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    Candela L Hernández

    Full Text Available Determining the timing, identity and direction of migrations in the Mediterranean Basin, the role of "migratory routes" in and among regions of Africa, Europe and Asia, and the effects of sex-specific behaviors of population movements have important implications for our understanding of the present human genetic diversity. A crucial component of the Mediterranean world is its westernmost region. Clear features of transcontinental ancient contacts between North African and Iberian populations surrounding the maritime region of Gibraltar Strait have been identified from archeological data. The attempt to discern origin and dates of migration between close geographically related regions has been a challenge in the field of uniparental-based population genetics. Mitochondrial DNA (mtDNA studies have been focused on surveying the H1, H3 and V lineages when trying to ascertain north-south migrations, and U6 and L in the opposite direction, assuming that those lineages are good proxies for the ancestry of each side of the Mediterranean. To this end, in the present work we have screened entire mtDNA sequences belonging to U6, M1 and L haplogroups in Andalusians--from Huelva and Granada provinces--and Moroccan Berbers. We present here pioneer data and interpretations on the role of NW Africa and the Iberian Peninsula regarding the time of origin, number of founders and expansion directions of these specific markers. The estimated entrance of the North African U6 lineages into Iberia at 10 ky correlates well with other L African clades, indicating that U6 and some L lineages moved together from Africa to Iberia in the Early Holocene. Still, founder analysis highlights that the high sharing of lineages between North Africa and Iberia results from a complex process continued through time, impairing simplistic interpretations. In particular, our work supports the existence of an ancient, frequently denied, bridge connecting the Maghreb and Andalusia.

  17. Female Genital Mutilation: A Literature Review of the Current Status of Legislation and Policies in 27 African Countries and Yemen.

    Science.gov (United States)

    Muthumbi, Jane; Svanemyr, Joar; Scolaro, Elisa; Temmerman, Marleen; Say, Lale

    2015-09-01

    This article discusses the results of a literature review that has assessed the impact of Female Genital Mutilation (FGM) legislation in 28 countries (27 in Africa and Yemen) where FGM is concentrated. Evidence on the impact of FGM legislation was available on prevalence of FGM; changes in societal attitudes and perceptions of FGM; knowledge and awareness of FGM legislation and consequences, and the impact on medicalization. While the majority of countries have adopted legal frameworks prohibiting FGM, these measures have been ineffective in preventing and/or in accelerating the abandonment of the practice. Anti-FGM laws have had an impact on prevalence in only two countries where strict enforcement of legal measures has been complemented by robust monitoring, coupled with robust advocacy efforts in communities. Owing to poor enforcement and lax penalties, legal measures have had a limited impact on medicalization. Similarly, legal frameworks have had a limited impact on societal attitudes and perceptions of FGM, with evidence suggesting rigid enforcement of FGM laws has in some instances been counterproductive. Although evidence suggests legislation has not influenced the decline in FGM in the majority of countries, legal frameworks are nevertheless key components of a comprehensive response to the elimination and abandonment of the practice, and need to be complemented by measures that address the underlying socio-cultural norms that are the root of this practice.

  18. Factors Associated with Early Introduction of Formula and/or Solid, Semi-Solid or Soft Foods in Seven Francophone West African Countries

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    Abukari I. Issaka

    2015-01-01

    Full Text Available The aim of this study was to identify factors associated with early introduction of formula and/or solid, semi-solid or soft foods to infants aged three to five months in seven Francophone West African countries. The sources of data for the analyses were the most recent Demographic and Health Survey datasets of the seven countries, namely Benin (BDHS, 2012, Burkina Faso (BFDHS, 2010, Cote d’Ivoire (CIDHS, 2011–2012, Guinea (GDHS, 2012, Mali (MDHS, 2012–2013, Niger (NDHS, 2012 and Senegal (SDHS, 2010. The study used multiple logistic regression methods to analyse the factors associated with early introduction of complementary feeding using individual-, household- and community-level determinants. The sample was composed of 4158 infants aged between three and five months with: 671 from Benin, 811 from Burkina Faso, 362 from Cote d’Ivoire, 398 from Guinea, 519 from Mali, 767 from Niger and 630 from Senegal. Multiple analyses indicated that in three of the seven countries (Benin, Guinea and Senegal, infants who suffered illnesses, such as diarrhoea and acute respiratory infection, were significantly more likely to be introduced to formula and/or solid, semi-solid or soft foods between the age of three and five months. Other significant factors included infants who: were born in second to fourth position (Benin, whose mothers did not attend any antenatal clinics (Burkina Faso and Niger, were male (Cote d’Ivoire and Senegal, lived in an urban areas (Senegal, or were delivered by traditional birth attendants (Guinea, Niger and Senegal. Programmes to discourage early introduction of formula and/or solid, semi-solid or soft foods in these countries should target the most vulnerable segments of the population in order to improve exclusive breastfeeding practices and reduce infant mortality.

  19. Community wildlife management in west africa : a regional overview

    OpenAIRE

    Zeba, S.

    1998-01-01

    This report is intended to be a West African contribution to a global study of IIED on community wildlife management issues. Its geographic focus is the 16 member countries of the Economic Community Of West African States (ECOWAS), including 9 francophone countries (Benin, Burkina Faso, Niger, Mali, Ivory-Coast, Mauritania, Senegal, Guinea,Togo), 5 anglophone countries (Ghana, Liberia, Nigeria, Sierra Leone, The Gambia) and 2 lusophone countries (Guinea Bissau, Cape Verde). This region has mo...

  20. Seismicity Patterns and Magmatic Processes in the Rwenzori Region, East-African Rift

    Science.gov (United States)

    Lindenfeld, M.; Rumpker, G.; Schmeling, H.; Wallner, H.

    2010-12-01

    The 5000m high Rwenzori Mountains are situated within the western branch of the East African Rift System (EARS), at the border between Uganda and the Democratic Republic of Congo. They represent a basement block located within the rift valley whose origin and relation to the evolution of the EARS are highly puzzling. During a recent seismological campaign we located more than 800 earthquakes per month with magnitudes ranging from 0.5 to 5.1. Vertical sections across the northern parts of the Rwenzoris show, that west of the mountains (towards the rift valley) the focal depths range from 10 to 20 km, whereas the hypocentres go as deep as 30 km on the eastern side. This is in good agreement with Moho-depths derived from receiver functions and implies that all of these events are located within the crust. However, about 30 km east of the northern mountain ridge we located a cluster of 7 events that exhibit an anomalous depth of about 60 km. We can confidently locate these earthquakes within the mantle lithosphere beneath the rift. The existence of earthquakes at this depth is enigmatic, especially within a rifting regime were one expects hot and weak material relatively close to the surface. We think that these events are possibly related to the evolution of the Rwenzori Mountains. A recent hypothesis to explain the extreme uplift of the Rwenzori Mountains is rift induced delamination (RID) of mantle lithosphere. Here we show that the RID-process is indeed capable of explaining the seismic energy release in the mantle. However, in view of the specific hypocentral location of the event cluster, magmatic impregnation processes associated with dyke propagation into the mantle lithosphere may be a more realistic cause for seismic radiation at the observed depth. Crustal earthquakes northeast of the Rwenzori area are relocated with a double-difference algorithm to improve the spatial resolution of seismicity pattern. Several event clusters in the vicinity of the Fort

  1. Measuring human rights violations in a conflict-affected country: results from a nationwide cluster survey in Central African Republic

    Directory of Open Access Journals (Sweden)

    Roberts Les

    2011-03-01

    Full Text Available Abstract Background Measuring human rights violations is particularly challenging during or after armed conflict. A recent nationwide survey in the Central African Republic produced estimates of rates of grave violations against children and adults affected by armed conflict, using an approach known as the "Neighborhood Method". Methods In June and July, 2009, a random household survey was conducted based on population estimates from the 2003 national census. Clusters were assigned systematically proportional to population size. Respondents in randomly selected households were interviewed regarding incidents of killing, intentional injury, recruitment into armed groups, abduction, sexual abuse and rape between January 1, 2008 and the date of interview, occurring in their homes' and those of their three closest neighbors. Results Sixty of the selected 69 clusters were surveyed. In total, 599 women were interviewed about events in 2,370 households representing 13,669 persons. Estimates of annual rates of each violation occurring per 1000 people in each of two strata are provided for children between the ages of five and 17, adults 18 years of age and older and the entire population five years and older, along with a combined and weighted national rate. The national rates for children age five to 17 were estimated to be 0.98/1000/year (95% CI: 0.18 - 1.78 for recruitment, 2.56/1000/year (95% CI: 1.50 - 3.62 for abduction, 1.13/1000/year (95% CI: 0.33 - 1.93 for intentional injury, 10.72/1000 girls/year (95% CI: 7.40 - 14.04 for rape, and 4.80/1000 girls/year (95% CI: 2.61 - 6.00 for sexual abuse. No reports of any violation against a person under the age of five were recorded and there were no reports of rape or sexual abuse of males. No children were reported to have been killed during the recall period. Rape and abduction were the most frequently reported events. Conclusions The population-based figures greatly augment existing information on

  2. Technical Education and Vocational Training in Central Africa. Feasibility Survey of the Regional Development of Rapid Vocational Training: Cameroon, Central African Republic, Chad, and Gabon.

    Science.gov (United States)

    Organization for Rehabilitation through Training, Geneva (Switzerland).

    This final report is the result of a survey requested by the United States Agency for International Development (USAID) and undertaken by the Organization for Rehabilitation through Training (ORT) of four countries (Cameroon, Chad, Central African Republic, and Gabon) and a conference on vocational training sponsored by the Economic and Customs…

  3. WASCAL - West African Science Service Center on Climate Change and Adapted Land Use Regional Climate Simulations and Land-Atmosphere Simulations for West Africa at DKRZ and elsewhere

    Science.gov (United States)

    Hamann, Ilse; Arnault, Joel; Bliefernicht, Jan; Klein, Cornelia; Heinzeller, Dominikus; Kunstmann, Harald

    2014-05-01

    Changing climate and hydro-meteorological boundary conditions are among the most severe challenges to Africa in the 21st century. In particular West Africa faces an urgent need to develop effective adaptation and mitigation strategies to cope with negative impacts on humans and environment due to climate change, increased hydro-meteorological variability and land use changes. To help meet these challenges, the German Federal Ministry of Education and Research (BMBF) started an initiative with institutions in Germany and West African countries to establish together a West African Science Service Center on Climate Change and Adapted Land Use (WASCAL). This activity is accompanied by an establishment of trans-boundary observation networks, an interdisciplinary core research program and graduate research programs on climate change and related issues for strengthening the analytical capabilities of the Science Service Center. A key research activity of the WASCAL Competence Center is the provision of regional climate simulations in a fine spatio-temporal resolution for the core research sites of WASCAL for the present and the near future. The climate information is needed for subsequent local climate impact studies in agriculture, water resources and further socio-economic sectors. The simulation experiments are performed using regional climate models such as COSMO-CLM, RegCM and WRF and statistical techniques for a further refinement of the projections. The core research sites of WASCAL are located in the Sudanian Savannah belt in Northern Ghana, Southern Burkina Faso and Northern Benin. The climate in this region is semi-arid with six rainy months. Due to the strong population growth in West Africa, many areas of the Sudanian Savannah have been already converted to farmland since the majority of the people are living directly or indirectly from the income produced in agriculture. The simulation experiments of the Competence Center and the Core Research Program are

  4. Multicentric study in five African countries of antibiotic susceptibility for three main pathogens: Streptococcus pneumoniae, Staphylococcus aureus, and Pseudomonas aeruginosa.

    Science.gov (United States)

    Zerouali, Khalid; Ramdani-Bouguessa, Nadjia; Boye, Cheikh; Hammami, Adnane

    2016-08-01

    Antibiotic resistance is a growing clinical and epidemiological problem. We report on the antibiotic susceptibility of three pathogens isolated from patients in Algeria, Egypt, Morocco, Senegal, and Tunisia during 2010-2011. In total, 218 Streptococcus pneumoniae, 428 Staphylococcus aureus, and 414 Pseudomonas aeruginosa strains were collected. S. pneumoniae resistance was noted against penicillin (30.2%), erythromycin (27.4%), cefpodoxime (19.1%), amoxicillin (12.0%), cefotaxime (7.4%), and levofloxacin (3.2%). All the strains were teicoplanin susceptible. Staphylococcus aureus methicillin resistance differed between countries, from 5.0% in Senegal to 62.7% in Egypt. Levofloxacin resistance was low in all countries, and the highest rate (in Egypt) was still only 13.6% for intermediate and resistant strains combined. Most strains were susceptible to fosfomycin (99.3%) and pristinamycin (94.2%). P. aeruginosa resistance was found against levofloxacin (30.4%), ciprofloxacin (29.9%), tobramycin (19.7%), ceftazidime (19.2%), and imipenem (17.9%), but not colistin. Antibiotic susceptibility varied widely between countries, with resistance typically most prevalent in Egypt. PMID:25363146

  5. A regional approach for modeling cliff retreat rate: The Makhteshim Country, Israel

    Science.gov (United States)

    Finzi, Yaron; Harlev, Noam

    2016-10-01

    Cliff retreat rate significantly affect the evolution of landforms and cliff stability. Cliff retreat studies also provide intriguing clues regarding past geomorphic conditions and environmental changes. We hereby present a model to calculate cliff retreat rate based on spatial data of cliff structure and morphology. The model is applied to numerous cliffs in the arid Makhteshim Country, Israel, and results are calibrated using published rates of two local cliffs. The calculated retreat rates confirm previous assertions that the crater cliffs are receding very slowly, but reveal that the rates vary significantly along the cliffs (1-18 cm ky- 1). Results also provide first estimates of retreat rates of other major cliffs in the region including fast retreat rates at the Sede Zin cliff (300-600 cm ky- 1). The proposed model provides a robust analysis to account for local cliff-talus morphology and yields rate estimates representative of current conditions rather than a long-term (geologic) average rate. Results presented constitute important new insights into regional geomorphic processes and on the stability of specific cliff sections within the study area.

  6. Text of an African regional co-operative agreement for research, development and training related to nuclear science and technology

    International Nuclear Information System (INIS)

    As of 1 September 1994, notifications of acceptance of the African Regional Co-operative Agreement for Research, Development and Training Related to Nuclear Science and Technology (see INFCIRC/377), in accordance with Article XIII thereof, had been received by the Director General from the Governments of: Tunisia, Egypt, Algeria, Nigeria, Madagascar, Libya, Morocco, Kenya, Sudan, Ghana, Tanzania, Mauritius, Cameroon, South Africa, Zaire, Ethiopia, Zambia, Niger. The Agreement entered into force on 4 April 1990, the date of receipt of the third notification of acceptance

  7. Impact of GCM boundary forcing on regional climate modeling of West African summer monsoon precipitation and circulation features

    Science.gov (United States)

    Kebe, Ibourahima; Sylla, Mouhamadou Bamba; Omotosho, Jerome Adebayo; Nikiema, Pinghouinde Michel; Gibba, Peter; Giorgi, Filippo

    2016-05-01

    In this study, the latest version of the International Centre for Theoretical Physics Regional Climate Model (RegCM4) driven by three CMIP5 Global Climate Models (GCMs) is used at 25 km grid spacing over West Africa to investigate the impact of lateral boundary forcings on the simulation of monsoon precipitation and its relationship with regional circulation features. We find that the RegCM4 experiments along with their multimodel ensemble generally reproduce the location of the main precipitation characteristics over the region and improve upon the corresponding driving GCMs. However, the provision of different forcing boundary conditions leads to substantially different precipitation magnitudes and spatial patterns. For instance, while RegCM4 nested within GFDL-ESM-2M and HadGEM2-ES exhibits some underestimations of precipitation and an excessively narrow Intertropical Convergence Zone, the MPI-ESM-MR driven run produces precipitation spatial distribution and magnitudes more similar to observations. Such a superior performance originates from a much better simulation of the interactions between baroclinicity, temperature gradient and African Easterly Jet along with an improved connection between the Isentropic Potential Vorticity, its gradient and the African Easterly Waves dynamics. We conclude that a good performing GCM in terms of monsoon dynamical features (in this case MPI-ESM-MR) is needed to drive RCMs in order to achieve a better representation of the West Africa summer monsoon precipitation.

  8. Differences in economic development in rural regions of advanced countries: an overview and critical analysis of theories

    NARCIS (Netherlands)

    Terluin, I.J.

    2003-01-01

    This article provides an overview and critical analysis of theories on economic development in rural regions in advanced countries. For this purpose, we have consulted literature in regional economics and the multidisciplinary field of rural studies. In order to analyse to which extent these theorie

  9. Regional energy resource development and energy security under CO2 emission constraint in the greater Mekong sub-region countries (GMS)

    International Nuclear Information System (INIS)

    The paper evaluates effects of energy resource development within the Greater Mekong Sub-region (GMS) on energy supply mix, energy system cost, energy security and environment during 2000-2035. A MARKAL-based integrated energy system model of the five GMS countries was developed to examine benefits of regional energy resource development for meeting the energy demand of these countries. The study found that an unrestricted energy resource development and trade within the region would reduce the total-regional energy systems cost by 18% and would abate the total CO2 emission by 5% as compared to the base case. All the five countries except Myanmar would benefit from the expansion of regional energy resource integration in terms of lower energy systems costs and better environmental qualities. An imposition of CO2 emission reduction constraint by 5% on each of the study countries from that of the corresponding emissions under the unrestricted energy resource development in the GMS is found to improve energy security, reduce energy import and fossil fuels dependences and increase volume of power trade within the region. The total energy system cost under the joint CO2 emission reduction strategy would be less costly than that under the individual emission targets set for each country.

  10. Issues in African land policy: Experiences from Southern Africa

    OpenAIRE

    Quan, Julian F.

    1997-01-01

    This report provides an overview of current land policy issues in the southern African region, drawn from assessments of six individual country experiences. It sets out the issues surrounding land policy development and land reform in Malawi, Mozambique and Zimbabwe, and of wider relevance in the region as a whole. The first chapter offers an overview of major land policy issues facing the countries of the region. Chapter Two provides a brief review of recent literature which assesses the rel...

  11. Comparison of Turkey's performance of greenhouse gas emissions and local/regional pollutants with EU countries

    International Nuclear Information System (INIS)

    Turkey signed the Kyoto Protocol on February 17th, 2009. Therefore, to fulfill the liabilities of the Kyoto Protocol, she has to review her status and make strategic plans to hold the emissions at the levels specified in the protocol. For this purpose, in this study employing data envelopment analysis (DEA), Turkey's greenhouse gas (GHG) emissions and local/regional pollutants compared to the European Union (EU) countries have been put in place. Since the data on Malta and Cyprus was inadequate, these two nations were excluded from the evaluation. As a candidate for EU, Turkey is required to reduce the emissions by 8% until 2012 within the framework of the Kyoto Protocol. Two models were considered in this performance work: (i) the first model for the input energy consumption, GHG and local/regional pollutants (total GHG, CO2, F (emissions of non-methane volatile organic compounds), CO, NO2, SO2) has been considered as the output value. (ii) In the second model, the values entered in the sectoral energy consumption have been considered as GHG emissions and local/regional pollutants output. Model 2 was taken into account in which different inputs were employed to observe the impacts of input values causing GHG emissions on emission. DEA technique is used, which holds the output constant in the direction which should reduce the input. For this purpose, the effect of sectoral energy consumption on total emission was identified and it was aimed to identify on which energy resources the strategy developed for emission reduction should be.

  12. A South African Perspective on a Possible Benefit-Sharing Approach for Transboundary Waters in the SADC Region

    Directory of Open Access Journals (Sweden)

    Anthony Turton

    2008-10-01

    Full Text Available The concept of benefit-sharing is emerging in the international discourse on transboundary water resource management with greater intensity than a decade ago. While it sounds simple, the concept is complex and benefits are difficult to quantify and thus the concept remains unconvincing to potentially sceptical negotiating partners. Any discourse on water resource management is based on a core logic. This paper tries to distil some elements of a proposed benefit-sharing approach, presenting an alternative core logic, showing how these differ from what can be thought of as the traditional paradigm. This work is linked to ongoing research at the South African Council for Scientific and Industrial Research (CSIR, into benefit-sharing and processes of policy harmonisation, within the context of developing countries.

  13. The European Union and the Caribbean Region: Situating the Caribbean Overseas Countries and Territories

    Directory of Open Access Journals (Sweden)

    Paul Sutton

    2012-10-01

    Full Text Available Abstract:This paper examines one important dimension of the European Union's (EU 'regional' engagement with the Caribbean: its relations with the Overseas Countries and Territories (OCT, with a particular focus on the possibility of furthering the policy goals of greater regional integration and cooperation. It does so in three parts. The first sets out the basis for current EU policy to the OCT which has been under discussion between the EU, the OCT and the four EU member states most involved (Denmark, France, the Netherlands and the United Kingdom since 2008. It reports EU proposals for change and the responses to them by the Caribbean OCTs. The second part examines EU policy toward promoting greater regional cooperation among the Caribbean OCTs and between them and some of the other Caribbean regional organizations. Three distinct frameworks for cooperation and integration are discussed: with independent states as established in the Caribbean Community, the Caribbean Forum and the Economic Partnership Agreement; with the French departments and collectivities; and with the Caribbean OCT. In each the position of the Caribbean OCT is situated. The final part briefly discusses the creation of a 'new' framework for regional cooperation specific for the Caribbean OCT which will most closely match their interests in the Caribbean.Resumen: La Unión Europea y la Región del Caribe: Situando a los Países y Territorios de Ultramar del CaribeEste ensayo analiza una dimensión importante de la Unión Europea (UE 'regional' y su compromiso con el Caribe: de igual manera sus relaciones con los Países y Territorios de Ultramar (PTU, con un enfoque particular sobre la posibilidad de promover los objetivos de la política con una mayor integración regional y cooperación. Este proceso se desglosa en tres partes. La primera establece la base para la actual política de la UE hacia los PTU, ya que esta ha sido objeto de debate entre los mismos y los cuatro

  14. THE EFFECT OF STRUCTURAL FUNDS ON REGIONAL COMPETITIVENESS IN THE NEW EU COUNTRIES: THE CASE OF ROMANIA AND BULGARIA

    Directory of Open Access Journals (Sweden)

    GLIGOR DELIA ANCA GABRIELA

    2015-03-01

    Full Text Available In the context of internationalization and globalization of the world economy, regional competitiveness is thoroughly debated by politicians and policy makers, emphasizing measurable differences between development regions, without any clear political or conceptual framework. The process of European Union integration is a main driving force of change, aiming to increase the efficiency and competitiveness of the fragmented European economy in the face of increasing internationalization. This often exposes countries and regions with unequal resources and technology and different economic structures to international competition. Such is the case of Romania and Bulgaria, countries that after joining the European Union in 2007 were given an opportunity to recover in terms of regional competitiveness and economic growth, namely structural funds as a form of nonrefundable European financial help to disadvantaged regions of member states. This research is thus focused on underlining and analyzing the relation between structural funds’ absorption and the degree of regional competitiveness for the development regions of Romania and Bulgaria, during their first programming period, through identifying and analyzing the factors that influence regional competitiveness and the amount of structural funds absorbed. First, two competitiveness country profiles are created based on data provided by relevant international organisms and second, an impact analysis is developed using six regional competitiveness indicators, grouped into three categories (economic, social and technological. Results show that EU funds critically influence the competitiveness of Romanian and Bulgarian regions, providing reliable data for policy decision makers

  15. Phylogenetic relations of humans and African apes from DNA sequences in the Psi eta-globin region

    Energy Technology Data Exchange (ETDEWEB)

    Miyamoto, M.M.; Slightom, J.L.; Goodman, M.

    1987-10-16

    Sequences from the upstream and downstream flanking DNA regions of the Psi eta-globin locus in Pan troglodytes (common chimpanzee), Gorilla gorilla (gorilla), and Pongo pygmaeus (orangutan, the closest living relative to Homo, Pan, and Gorilla) provided further data for evaluating the phylogenetic relations of humans and African apes. These newly sequenced orthologs (an additional 4.9 kilobase pairs (kbp) for each species) were combined with published Psi eta-gene sequences and then compared to the same orthologous stretch (a continuous 7.1-kbp region) available for humans. Phylogenetic analysis of these nucleotide sequences by the parsimony method indicated (i) that human and chimpanzee are more closely related to each other than either is to gorilla and (ii) that the slowdown in the rate of sequence evolution evident in higher primates is especially pronounced in humans. These results indicate that features unique to African apes (but not to humans) are primitive and that even local molecular clocks should be applied with caution.

  16. Paediatric pharmacovigilance: use of pharmacovigilance data mining algorithms for signal detection in a safety dataset of a paediatric clinical study conducted in seven African countries.

    Directory of Open Access Journals (Sweden)

    Dan K Kajungu

    Full Text Available BACKGROUND: Pharmacovigilance programmes monitor and help ensuring the safe use of medicines which is critical to the success of public health programmes. The commonest method used for discovering previously unknown safety risks is spontaneous notifications. In this study we examine the use of data mining algorithms to identify signals from adverse events reported in a phase IIIb/IV clinical trial evaluating the efficacy and safety of several Artemisinin-based combination therapies (ACTs for treatment of uncomplicated malaria in African children. METHODS: We used paediatric safety data from a multi-site, multi-country clinical study conducted in seven African countries (Burkina Faso, Gabon, Nigeria, Rwanda, Uganda, Zambia, and Mozambique. Each site compared three out of four ACTs, namely amodiaquine-artesunate (ASAQ, dihydroartemisinin-piperaquine (DHAPQ, artemether-lumefantrine (AL or chlorproguanil/dapsone and artesunate (CD+A. We examine two pharmacovigilance signal detection methods, namely proportional reporting ratio and Bayesian Confidence Propagation Neural Network on the clinical safety dataset. RESULTS: Among the 4,116 children (6-59 months old enrolled and followed up for 28 days post treatment, a total of 6,238 adverse events were reported resulting into 346 drug-event combinations. Nine signals were generated both by proportional reporting ratio and Bayesian Confidence Propagation Neural Network. A review of the manufacturer package leaflets, an online Multi-Drug Symptom/Interaction Checker (DoubleCheckMD and further by therapeutic area experts reduced the number of signals to five. The ranking of some drug-adverse reaction pairs on the basis of their signal index differed between the two methods. CONCLUSIONS: Our two data mining methods were equally able to generate suspected signals using the pooled safety data from a phase IIIb/IV clinical trial. This analysis demonstrated the possibility of utilising clinical studies safety data

  17. Shrinking regions in a shrinking country: The geography of population decline in Lithuania 2001-2011 (discussion paper)

    OpenAIRE

    Ubareviciene, R.; Van Ham, M.; Burneika, D.

    2014-01-01

    Shrinking populations have been gaining increasing attention, especially in post-socialist East and Central European countries. While most studies focus on the population decline of capital cities and their regions, much less is known about the spatial dimension of population decline on the national level. Lithuania is one of the countries which have experienced very high levels of population decline in the last decades. This study uses Lithuanian Census data from the years 2001 and 2011 to g...

  18. The Economics of Biotechnology (Gmos) and the Need for A Regional Policy: The Case for COMESA Countries

    OpenAIRE

    Minde, Isaac J.; Kizito, Mazvimavi

    2008-01-01

    Many countries in the world have adopted genetically modified organisms as products that can have great beneficial impact on agriculture, industry and trade. However, to date for the whole of Africa, only South Africa has commercialized genetically modified organisms (GMOs). Realizing the high transactions costs—particularly in trade that may underlie different countries having varying policy stances on biotechnology, COMESA (COMESA—Common Market for Eastern and Southern Africa, is a regional...

  19. Future water availability in North African dams simulated by high-resolution regional climate models

    Science.gov (United States)

    Tramblay, Yves; Jarlan, Lionel; Hanich, Lahoucine; Somot, Samuel

    2016-04-01

    In North Africa, the countries of Morocco, Algeria and Tunisia are already experiencing water scarcity and a strong interannual variability of precipitation. To better manage their existing water resources, several dams and reservoirs have been built on most large river catchments. The objective of this study is to provide quantitative scenarios of future changes in water availability for the 47 major dams and reservoirs catchments located in North Africa. An ensemble of regional climate models (RCM) with a spatial resolution of 12km, driven by different general circulation models (GCM), from the EuroCORDEX experiment have been considered to analyze the projected changes on temperature, precipitation and potential evapotranspiration (PET) for two scenarios (RCP4.5 and RCP8.5) and two time horizons (2040-2065 and 2065-2090). PET is estimated from RCM outputs either with the FAO-Penman-Monteith (PM) equation, requiring air temperature, relative humidity, net radiation and wind, or with the Hargreave Samani (HS) equation, requiring only air temperature. The water balance is analyzed by comparing the climatic demand and supply of water, considering that for most of these catchments groundwater storage is negligible over long time periods. Results indicated a future temperature increase for all catchments between +1.8° and +4.2°, depending on the emission scenario and the time period considered. Precipitation is projected to decrease between -14% to -27%, mainly in winter and spring, with a strong East to West gradient. PET computed from PM or HS formulas provided very similar estimates and projections, ranging between +7% to +18%. Changes in PET are mostly driven by rising temperatures and are greatest during dry summer months than for the wet winter season. Therefore the increased PET has a lower impact than declining precipitation on future water availability, which is expected to decrease by -19% to -33% on average.

  20. Region-wide synchrony and traveling waves of dengue across eight countries in Southeast Asia.

    Science.gov (United States)

    van Panhuis, Willem G; Choisy, Marc; Xiong, Xin; Chok, Nian Shong; Akarasewi, Pasakorn; Iamsirithaworn, Sopon; Lam, Sai K; Chong, Chee K; Lam, Fook C; Phommasak, Bounlay; Vongphrachanh, Phengta; Bouaphanh, Khamphaphongphane; Rekol, Huy; Hien, Nguyen Tran; Thai, Pham Quang; Duong, Tran Nhu; Chuang, Jen-Hsiang; Liu, Yu-Lun; Ng, Lee-Ching; Shi, Yuan; Tayag, Enrique A; Roque, Vito G; Lee Suy, Lyndon L; Jarman, Richard G; Gibbons, Robert V; Velasco, John Mark S; Yoon, In-Kyu; Burke, Donald S; Cummings, Derek A T

    2015-10-20

    Dengue is a mosquito-transmitted virus infection that causes epidemics of febrile illness and hemorrhagic fever across the tropics and subtropics worldwide. Annual epidemics are commonly observed, but there is substantial spatiotemporal heterogeneity in intensity. A better understanding of this heterogeneity in dengue transmission could lead to improved epidemic prediction and disease control. Time series decomposition methods enable the isolation and study of temporal epidemic dynamics with a specific periodicity (e.g., annual cycles related to climatic drivers and multiannual cycles caused by dynamics in population immunity). We collected and analyzed up to 18 y of monthly dengue surveillance reports on a total of 3.5 million reported dengue cases from 273 provinces in eight countries in Southeast Asia, covering ∼ 10(7) km(2). We detected strong patterns of synchronous dengue transmission across the entire region, most markedly during a period of high incidence in 1997-1998, which was followed by a period of extremely low incidence in 2001-2002. This synchrony in dengue incidence coincided with elevated temperatures throughout the region in 1997-1998 and the strongest El Niño episode of the century. Multiannual dengue cycles (2-5 y) were highly coherent with the Oceanic Niño Index, and synchrony of these cycles increased with temperature. We also detected localized traveling waves of multiannual dengue epidemic cycles in Thailand, Laos, and the Philippines that were dependent on temperature. This study reveals forcing mechanisms that drive synchronization of dengue epidemics on a continental scale across Southeast Asia.

  1. Region-wide synchrony and traveling waves of dengue across eight countries in Southeast Asia.

    Science.gov (United States)

    van Panhuis, Willem G; Choisy, Marc; Xiong, Xin; Chok, Nian Shong; Akarasewi, Pasakorn; Iamsirithaworn, Sopon; Lam, Sai K; Chong, Chee K; Lam, Fook C; Phommasak, Bounlay; Vongphrachanh, Phengta; Bouaphanh, Khamphaphongphane; Rekol, Huy; Hien, Nguyen Tran; Thai, Pham Quang; Duong, Tran Nhu; Chuang, Jen-Hsiang; Liu, Yu-Lun; Ng, Lee-Ching; Shi, Yuan; Tayag, Enrique A; Roque, Vito G; Lee Suy, Lyndon L; Jarman, Richard G; Gibbons, Robert V; Velasco, John Mark S; Yoon, In-Kyu; Burke, Donald S; Cummings, Derek A T

    2015-10-20

    Dengue is a mosquito-transmitted virus infection that causes epidemics of febrile illness and hemorrhagic fever across the tropics and subtropics worldwide. Annual epidemics are commonly observed, but there is substantial spatiotemporal heterogeneity in intensity. A better understanding of this heterogeneity in dengue transmission could lead to improved epidemic prediction and disease control. Time series decomposition methods enable the isolation and study of temporal epidemic dynamics with a specific periodicity (e.g., annual cycles related to climatic drivers and multiannual cycles caused by dynamics in population immunity). We collected and analyzed up to 18 y of monthly dengue surveillance reports on a total of 3.5 million reported dengue cases from 273 provinces in eight countries in Southeast Asia, covering ∼ 10(7) km(2). We detected strong patterns of synchronous dengue transmission across the entire region, most markedly during a period of high incidence in 1997-1998, which was followed by a period of extremely low incidence in 2001-2002. This synchrony in dengue incidence coincided with elevated temperatures throughout the region in 1997-1998 and the strongest El Niño episode of the century. Multiannual dengue cycles (2-5 y) were highly coherent with the Oceanic Niño Index, and synchrony of these cycles increased with temperature. We also detected localized traveling waves of multiannual dengue epidemic cycles in Thailand, Laos, and the Philippines that were dependent on temperature. This study reveals forcing mechanisms that drive synchronization of dengue epidemics on a continental scale across Southeast Asia. PMID:26438851

  2. Solar quiet day ionospheric source current in the West African region.

    Science.gov (United States)

    Obiekezie, Theresa N; Okeke, Francisca N

    2013-05-01

    The Solar Quiet (Sq) day source current were calculated using the magnetic data obtained from a chain of 10 magnetotelluric stations installed in the African sector during the French participation in the International Equatorial Electrojet Year (IEEY) experiment in Africa. The components of geomagnetic field recorded at the stations from January-December in 1993 during the experiment were separated into the source and (induced) components of Sq using Spherical Harmonics Analysis (SHA) method. The range of the source current was calculated and this enabled the viewing of a full year's change in the source current system of Sq. PMID:25685434

  3. Solar quiet day ionospheric source current in the West African region

    Science.gov (United States)

    Obiekezie, Theresa N.; Okeke, Francisca N.

    2013-05-01

    The Solar Quiet (Sq) day source current were calculated using the magnetic data obtained from a chain of 10 magnetotelluric stations installed in the African sector during the French participation in the International Equatorial Electrojet Year (IEEY) experiment in Africa. The components of geomagnetic field recorded at the stations from January-December in 1993 during the experiment were separated into the source and (induced) components of Sq using Spherical Harmonics Analysis (SHA) method. The range of the source current was calculated and this enabled the viewing of a full year's change in the source current system of Sq.

  4. Estimating the hypothetical dual health impact and cost-effectiveness of the Woman’s Condom in selected sub-Saharan African countries

    Directory of Open Access Journals (Sweden)

    Mvundura M

    2015-03-01

    Full Text Available Mercy Mvundura, Neeti Nundy, Maggie Kilbourne-Brook, Patricia S Coffey Technology Solutions Global Program, PATH, Seattle, WA, USA Background: Female condoms are the only currently available woman-initiated option that offers dual protection from pregnancy and sexually transmitted infections, including HIV. The Woman’s Condom is a new female condom designed to provide dual protection and to be highly pleasurable and acceptable. Objective: We sought to estimate the potential dual health impact and cost-effectiveness of a Woman’s Condom distribution program in 13 sub-Saharan African countries with HIV prevalence rates >4% among adults aged 15–49 years. We used two separate, publicly available models for this analysis, the Impact 2 model developed by Marie Stopes International and the Population Services International disability-adjusted life years (DALY calculator program. We estimated the potential numbers of pregnancies and DALYs averted when the Woman’s Condom is used as a family planning method and the HIV infections and DALYs averted when it is used as an HIV prevention method. Results: Programming 100,000 Woman’s Condoms in each of 13 countries in sub-Saharan Africa during a 1-year period could potentially prevent 194 pregnancies and an average of 21 HIV infections in each country. When using the World Health Organization CHOosing Interventions that are Cost-Effective (WHO-CHOICE criteria as a threshold to infer the potential cost-effectiveness of the Woman’s Condom, we found that the Woman’s Condom would be considered cost-effective. Conclusion: This was a first and successful attempt to estimate the impact of dual protection of female condoms. The health impact is greater for the use of the Woman’s Condom as an HIV prevention method than for contraception. Dual use of the Woman’s Condom increases the overall health impact. The Woman’s Condom was found to be very cost-effective in all 13 countries in our sample. Keywords

  5. Managed European-Derived Honey Bee, Apis mellifera sspp, Colonies Reduce African-Matriline Honey Bee, A. m. scutellata, Drones at Regional Mating Congregations.

    Science.gov (United States)

    Mortensen, Ashley N; Ellis, James D

    2016-01-01

    African honey bees (Apis mellifera scutellata) dramatically changed the South American beekeeping industry as they rapidly spread through the Americas following their introduction into Brazil. In the present study, we aimed to determine if the management of European-derived honey bees (A. mellifera sspp.) could reduce the relative abundance of African-matriline drones at regional mating sites known as drone congregation areas (DCAs). We collected 2,400 drones at six DCAs either 0.25 km or >2.8 km from managed European-derived honey bee apiaries. The maternal ancestry of each drone was determined by Bgl II enzyme digestion of an amplified portion of the mitochondrial Cytochrome b gene. Furthermore, sibship reconstruction via nuclear microsatellites was conducted for a subset of 1,200 drones to estimate the number of colonies contributing drones to each DCA. Results indicate that DCAs distant to managed European apiaries (>2.8 km) had significantly more African-matriline drones (34.33% of the collected drones had African mitochondrial DNA) than did DCAs close (0.25 km) to managed European apiaries (1.83% of the collected drones had African mitochondrial DNA). Furthermore, nuclear sibship reconstruction demonstrated that the reduction in the proportion of African matriline drones at DCAs near apiaries was not simply an increase in the number of European matriline drones at the DCAs but also the result of fewer African matriline colonies contributing drones to the DCAs. Our data demonstrate that the management of European honey bee colonies can dramatically influence the proportion of drones with African matrilines at nearby drone congregation areas, and would likely decreasing the probability that virgin European queens will mate with African drones at those drone congregation areas.

  6. Managed European-Derived Honey Bee, Apis mellifera sspp, Colonies Reduce African-Matriline Honey Bee, A. m. scutellata, Drones at Regional Mating Congregations.

    Science.gov (United States)

    Mortensen, Ashley N; Ellis, James D

    2016-01-01

    African honey bees (Apis mellifera scutellata) dramatically changed the South American beekeeping industry as they rapidly spread through the Americas following their introduction into Brazil. In the present study, we aimed to determine if the management of European-derived honey bees (A. mellifera sspp.) could reduce the relative abundance of African-matriline drones at regional mating sites known as drone congregation areas (DCAs). We collected 2,400 drones at six DCAs either 0.25 km or >2.8 km from managed European-derived honey bee apiaries. The maternal ancestry of each drone was determined by Bgl II enzyme digestion of an amplified portion of the mitochondrial Cytochrome b gene. Furthermore, sibship reconstruction via nuclear microsatellites was conducted for a subset of 1,200 drones to estimate the number of colonies contributing drones to each DCA. Results indicate that DCAs distant to managed European apiaries (>2.8 km) had significantly more African-matriline drones (34.33% of the collected drones had African mitochondrial DNA) than did DCAs close (0.25 km) to managed European apiaries (1.83% of the collected drones had African mitochondrial DNA). Furthermore, nuclear sibship reconstruction demonstrated that the reduction in the proportion of African matriline drones at DCAs near apiaries was not simply an increase in the number of European matriline drones at the DCAs but also the result of fewer African matriline colonies contributing drones to the DCAs. Our data demonstrate that the management of European honey bee colonies can dramatically influence the proportion of drones with African matrilines at nearby drone congregation areas, and would likely decreasing the probability that virgin European queens will mate with African drones at those drone congregation areas. PMID:27518068

  7. Selected French Speaking Sub-Saharan African Countries: Burundi, Cameroon (Eastern), Chad, Congo (Brazzaville), Dahomey, Gabon, Ivory Coast, Mali, Mauritania, Niger, Rwanda, Senegal, Togo, Upper Volta, Zaire. A Guide to the Academic Placement of Students from These Countries in Academic Institutions of the United States.

    Science.gov (United States)

    Trudeau, Edouard J. C.

    The educational systems of 15 Sub-Saharan African countries are described, and guidelines concerning the academic placement of students who wish to study in U.S. institutions are provided. Tables indicate the grades covered by primary education and secondary education (academic and technical). Burundi, Rwanda, and Zaire have followed the Belgian…

  8. Relevance of the Nordic model for African development

    OpenAIRE

    Bigsten, Arne

    2001-01-01

    Can African countries learn from the development experiences of other regions? Or are the continent’s development challenges unique? This paper looks at the development experience of the Nordic countries, especially Sweden, from the nineteenth century and discusses the extent to which the observed patterns of development could have relevance for Africa. The paper argues that poverty is not immutable. Nordic countries were for centuries a poor agrarian outpost at the European periphery and yet...

  9. Measuring coverage in MNCH: population HIV-free survival among children under two years of age in four African countries.

    Directory of Open Access Journals (Sweden)

    Jeffrey S A Stringer

    Full Text Available BACKGROUND: Population-based evaluations of programs for prevention of mother-to-child HIV transmission (PMTCT are scarce. We measured PMTCT service coverage, regimen use, and HIV-free survival among children ≤24 mo of age in Cameroon, Côte D'Ivoire, South Africa, and Zambia. METHODS AND FINDINGS: We randomly sampled households in 26 communities and offered participation if a child had been born to a woman living there during the prior 24 mo. We tested consenting mothers with rapid HIV antibody tests and tested the children of seropositive mothers with HIV DNA PCR or rapid antibody tests. Our primary outcome was 24-mo HIV-free survival, estimated with survival analysis. In an individual-level analysis, we evaluated the effectiveness of various PMTCT regimens. In a community-level analysis, we evaluated the relationship between HIV-free survival and community PMTCT coverage (the proportion of HIV-exposed infants in each community that received any PMTCT intervention during gestation or breastfeeding. We also compared our community coverage results to those of a contemporaneous study conducted in the facilities serving each sampled community. Of 7,985 surveyed children under 2 y of age, 1,014 (12.7% were HIV-exposed. Of these, 110 (10.9% were HIV-infected, 851 (83.9% were HIV-uninfected, and 53 (5.2% were dead. HIV-free survival at 24 mo of age among all HIV-exposed children was 79.7% (95% CI: 76.4, 82.6 overall, with the following country-level estimates: Cameroon (72.6%; 95% CI: 62.3, 80.5, South Africa (77.7%; 95% CI: 72.5, 82.1, Zambia (83.1%; 95% CI: 78.4, 86.8, and Côte D'Ivoire (84.4%; 95% CI: 70.0, 92.2. In adjusted analyses, the risk of death or HIV infection was non-significantly lower in children whose mothers received a more complex regimen of either two or three antiretroviral drugs compared to those receiving no prophylaxis (adjusted hazard ratio: 0.60; 95% CI: 0.34, 1.06. Risk of death was not different for children whose

  10. Risk factors for domestic physical violence: national cross-sectional household surveys in eight southern African countries

    Directory of Open Access Journals (Sweden)

    Mitchell Steve

    2007-07-01

    Full Text Available Abstract Background The baseline to assess impact of a mass education-entertainment programme offered an opportunity to identify risk factors for domestic physical violence. Methods In 2002, cross-sectional household surveys in a stratified urban/rural last-stage random sample of enumeration areas, based on latest national census in Botswana, Lesotho, Malawi, Mozambique, Namibia, Swaziland, Zambia and Zimbabwe. Working door to door, interviewers contacted all adults aged 16–60 years present on the day of the visit, without sub-sampling. 20,639 adults were interviewed. The questionnaire in 29 languages measured domestic physical violence by the question "In the last year, have you and your partner had violent arguments where your partner beat, kicked or slapped you?" There was no measure of severity or frequency of physical violence. Results 14% of men (weighted based on 1,294/8,113 and 18% of women (weighted based on 2,032/11,063 reported being a victim of partner physical violence in the last year. There was no convincing association with age, income, education, household size and remunerated occupation. Having multiple partners was strongly associated with partner physical violence. Other associations included the income gap within households, negative attitudes about sexuality (for example, men have the right to sex with their girlfriends if they buy them gifts and negative attitudes about sexual violence (for example, forcing your partner to have sex is not rape. Particularly among men, experience of partner physical violence was associated with potentially dangerous attitudes to HIV infection. Conclusion Having multiple partners was the most consistent risk factor for domestic physical violence across all countries. This could be relevant to domestic violence prevention strategies.

  11. Use of a Comprehensive HIV Care Cascade for Evaluating HIV Program Performance: Findings From 4 Sub-Saharan African Countries

    Science.gov (United States)

    McNairy, Margaret L.; Lamb, Matthew R.; Abrams, Elaine J.; Elul, Batya; Sahabo, Ruben; Hawken, Mark P.; Mussa, Antonio; Zwede, Ayele; Justman, Jessica; El-Sadr, Wafaa M.

    2016-01-01

    Background The traditional HIV treatment cascade has been noted to have limitations. A proposed comprehensive HIV care cascade that uses cohort methodology offers additional information as it accounts for all patients. Using data from 4 countries, we compare patient outcomes using both approaches. Methods Data from 390,603 HIV-infected adults (>15 years) enrolled at 217 facilities in Kenya, Mozambique, Rwanda, and Tanzania from 2005 to 2011 were included. Outcomes of all patients at 3, 6, and 12 months after enrollment were categorized as optimal, suboptimal, or poor. Optimal outcomes included retention in care, antiretroviral therapy (ART) initiation, and documented transfer. Suboptimal outcomes included retention in care without ART initiation among eligible patients or those without eligibility data. Poor outcomes included loss to follow-up and death. Results The comprehensive HIV care cascade demonstrated that at 3, 6 and 12 months, 58%, 51%, and 49% of patients had optimal outcomes; 22%, 12%, and 7% had suboptimal outcomes, and 20%, 37% and 44% had poor outcomes. Of all patients enrolled in care, 56% were retained in care at 12 months after enrollment. In comparison, the traditional HIV treatment cascade found 89% of patients enrolled in HIV care were assessed for ART eligibility, of whom 48% were determined to be ART-eligible with 70% initiating ART, and 78% of those initiated on ART retained at 12 months. Conclusions The comprehensive HIV care cascade follows outcomes of all patients, including pre-ART patients, who enroll in HIV care over time and uses quality of care parameters for categorizing outcomes. The comprehensive HIV care cascade provides complementary information to that of the traditional HIV treatment cascade and is a valuable tool for monitoring HIV program performance. PMID:26375466

  12. Assessment of the main factors impacting community members’ attitudes towards tourism and protected areas in six southern African countries

    Directory of Open Access Journals (Sweden)

    Susan Snyman

    2014-06-01

    Full Text Available In southern Africa, many early conservation efforts from the late 1800s and early 1900s either displaced local communities or restricted their access to natural resources. This naturally affected community attitudes towards protected areas and efforts were later made to rectify growing tensions. In the last few decades of the 20th century, these efforts led to conservation and ecotourism models that increasingly included communities in the decision-making and benefit-sharing process in order to garner their support. Although the results of these policies were mixed, it is clear that the future success of conservation and, consequently, ecotourism in many areas will depend on the attitudes and behaviour of communities living in or adjacent to protected areas. Managing and understanding community expectations and attitudes under varying socio-economic circumstances will lead to more efficient, equitable and sustainable community-based conservation and ecotourism models. This study was based on 1400 community interview schedules conducted in Botswana, Malawi, Namibia, South Africa, Zambia and Zimbabwe, allowing for an accurate comparison of attitudes across countries, protected areas and communities. The results highlighted important demographic and socio-economic factors to consider in terms of understanding the attitudes of those living in and around protected areas. Suggestions were put forward for managing community relationships and garnering long-term support for protected areas and ecotourism. Conservation implications: It was observed that, in general, community members living in or adjacent to conservation areas in southern Africa have an understanding and appreciation of the importance of conservation. Formal education was found to positively impact attitudes and human–wildlife conflict negatively impacted attitudes, highlighting important policy focus areas.

  13. Health insurance systems in five Sub-Saharan African countries: medicine benefits and data for decision making.

    Science.gov (United States)

    Carapinha, João L; Ross-Degnan, Dennis; Desta, Abayneh Tamer; Wagner, Anita K

    2011-03-01

    Medicine benefits through health insurance programs have the potential to improve access to and promote more effective use of affordable, high quality medicines. Information is lacking about medicine benefits provided by health insurance programs in Sub-Saharan Africa. We describe the structure of medicine benefits and data routinely available for decision-making in 33 health insurance programs in Ghana, Kenya, Nigeria, Tanzania and Uganda. Most programs surveyed were private, for profit schemes covering voluntary enrollees, mostly in urban areas. Almost all provide both inpatient and outpatient medicine benefits, with members sharing the cost of medicines in all programs. Some programs use strategies that are common in high-income countries to manage the medicine benefits, such as formularies, generics policies, reimbursement limits, or price negotiation. Basic data to monitor performance in delivering medicine benefits are available in most programs, but key data elements and the resources needed to generate useful management information from the available data are typically missing. Many questions remain unanswered about the design, implementation, and effects of specific medicines policies in the emerging and expanding health insurance programs in Sub-Saharan Africa. These include questions about the most effective medicines policy choices, given different corporate and organizational structures and resources; impacts of specific benefit designs on quality and affordability of care and health outcomes; and ways to facilitate use of routine data for monitoring. Technical capacity building, strong government commitment, and international donor support will be needed to realize the benefits of medicines coverage in emerging and expanding health insurance programs in Sub-Saharan Africa. PMID:21167619

  14. Patterns of sequence divergence and evolution of the S orthologous regions between Asian and African cultivated rice species.

    Science.gov (United States)

    Guyot, Romain; Garavito, Andrea; Gavory, Frédérick; Samain, Sylvie; Tohme, Joe; Ghesquière, Alain; Lorieux, Mathias

    2011-01-01

    A strong postzygotic reproductive barrier separates the recently diverged Asian and African cultivated rice species, Oryza sativa and O. glaberrima. Recently a model of genetic incompatibilities between three adjacent loci: S(1)A, S(1) and S(1)B (called together the S(1) regions) interacting epistatically, was postulated to cause the allelic elimination of female gametes in interspecific hybrids. Two candidate factors for the S(1) locus (including a putative F-box gene) were proposed, but candidates for S(1)A and S(1)B remained undetermined. Here, to better understand the basis of the evolution of regions involved in reproductive isolation, we studied the genic and structural changes accumulated in the S(1) regions between orthologous sequences. First, we established an 813 kb genomic sequence in O. glaberrima, covering completely the S(1)A, S(1) and the majority of the S(1)B regions, and compared it with the orthologous regions of O. sativa. An overall strong structural conservation was observed, with the exception of three isolated regions of disturbed collinearity: (1) a local invasion of transposable elements around a putative F-box gene within S(1), (2) the multiple duplication and subsequent divergence of the same F-box gene within S(1)A, (3) an interspecific chromosomal inversion in S(1)B, which restricts recombination in our O. sativa×O. glaberrima crosses. Beside these few structural variations, a uniform conservative pattern of coding sequence divergence was found all along the S(1) regions. Hence, the S(1) regions have undergone no drastic variation in their recent divergence and evolution between O. sativa and O. glaberrima, suggesting that a small accumulation of genic changes, following a Bateson-Dobzhansky-Muller (BDM) model, might be involved in the establishment of the sterility barrier. In this context, genetic incompatibilities involving the duplicated F-box genes as putative candidates, and a possible strengthening step involving the

  15. Patterns of Sequence Divergence and Evolution of the S1 Orthologous Regions between Asian and African Cultivated Rice Species

    Science.gov (United States)

    Gavory, Frédérick; Samain, Sylvie; Tohme, Joe; Ghesquière, Alain; Lorieux, Mathias

    2011-01-01

    A strong postzygotic reproductive barrier separates the recently diverged Asian and African cultivated rice species, Oryza sativa and O. glaberrima. Recently a model of genetic incompatibilities between three adjacent loci: S1A, S1 and S1B (called together the S1 regions) interacting epistatically, was postulated to cause the allelic elimination of female gametes in interspecific hybrids. Two candidate factors for the S1 locus (including a putative F-box gene) were proposed, but candidates for S1A and S1B remained undetermined. Here, to better understand the basis of the evolution of regions involved in reproductive isolation, we studied the genic and structural changes accumulated in the S1 regions between orthologous sequences. First, we established an 813 kb genomic sequence in O. glaberrima, covering completely the S1A, S1 and the majority of the S1B regions, and compared it with the orthologous regions of O. sativa. An overall strong structural conservation was observed, with the exception of three isolated regions of disturbed collinearity: (1) a local invasion of transposable elements around a putative F-box gene within S1, (2) the multiple duplication and subsequent divergence of the same F-box gene within S1A, (3) an interspecific chromosomal inversion in S1B, which restricts recombination in our O. sativa×O. glaberrima crosses. Beside these few structural variations, a uniform conservative pattern of coding sequence divergence was found all along the S1 regions. Hence, the S1 regions have undergone no drastic variation in their recent divergence and evolution between O. sativa and O. glaberrima, suggesting that a small accumulation of genic changes, following a Bateson-Dobzhansky-Muller (BDM) model, might be involved in the establishment of the sterility barrier. In this context, genetic incompatibilities involving the duplicated F-box genes as putative candidates, and a possible strengthening step involving the chromosomal inversion might participate to

  16. Patterns of sequence divergence and evolution of the S orthologous regions between Asian and African cultivated rice species.

    Directory of Open Access Journals (Sweden)

    Romain Guyot

    Full Text Available A strong postzygotic reproductive barrier separates the recently diverged Asian and African cultivated rice species, Oryza sativa and O. glaberrima. Recently a model of genetic incompatibilities between three adjacent loci: S(1A, S(1 and S(1B (called together the S(1 regions interacting epistatically, was postulated to cause the allelic elimination of female gametes in interspecific hybrids. Two candidate factors for the S(1 locus (including a putative F-box gene were proposed, but candidates for S(1A and S(1B remained undetermined. Here, to better understand the basis of the evolution of regions involved in reproductive isolation, we studied the genic and structural changes accumulated in the S(1 regions between orthologous sequences. First, we established an 813 kb genomic sequence in O. glaberrima, covering completely the S(1A, S(1 and the majority of the S(1B regions, and compared it with the orthologous regions of O. sativa. An overall strong structural conservation was observed, with the exception of three isolated regions of disturbed collinearity: (1 a local invasion of transposable elements around a putative F-box gene within S(1, (2 the multiple duplication and subsequent divergence of the same F-box gene within S(1A, (3 an interspecific chromosomal inversion in S(1B, which restricts recombination in our O. sativa×O. glaberrima crosses. Beside these few structural variations, a uniform conservative pattern of coding sequence divergence was found all along the S(1 regions. Hence, the S(1 regions have undergone no drastic variation in their recent divergence and evolution between O. sativa and O. glaberrima, suggesting that a small accumulation of genic changes, following a Bateson-Dobzhansky-Muller (BDM model, might be involved in the establishment of the sterility barrier. In this context, genetic incompatibilities involving the duplicated F-box genes as putative candidates, and a possible strengthening step involving the chromosomal

  17. 中国对非洲海外直接投资特点、影响及对策研究%Features,Influences and Strategies of China’ s OFDI in African Countries

    Institute of Scientific and Technical Information of China (English)

    阚放

    2014-01-01

    非洲是中国最主要的海外直接投资目的地,本文基于中国和非洲两方面的最新数据,从中国对非投资的行业和区域分布、对非投资的中国企业特征和投资模式选择等角度,对中国关于非洲海外直接投资现状做了系统的梳理和总结,并针对目前国际社会存在的对中国对非投资的争议提出了对策建议。%Africa is the major target region of China ’ s OFDI.This paper analyses the distribution of China ’ s OFDI in Africa,the features of Chinese investing companies ,investing modes and so on ,by using the current data collected from both China and African countries .The paper also proposes strategies of solving the problems of China ’ s OFDI in Africa .

  18. Comparison of visceral leishmaniasis diagnostic antigens in African and Asian Leishmania donovani reveals extensive diversity and region-specific polymorphisms.

    Directory of Open Access Journals (Sweden)

    Tapan Bhattacharyya

    Full Text Available BACKGROUND: Visceral leishmaniasis (VL, caused by infection with Leishmania donovani complex, remains a major public health problem in endemic regions of South Asia, East Africa, and Brazil. If untreated, symptomatic VL is usually fatal. Rapid field diagnosis relies principally on demonstration of anti-Leishmania antibodies in clinically suspect cases. The rK39 immunochromatographic rapid diagnostic test (RDT is based on rK39, encoded by a fragment of a kinesin-related gene derived from a Brazilian L. chagasi, now recognised as L. infantum, originating from Europe. Despite its reliability in South Asia, the rK39 test is reported to have lower sensitivity in East Africa. A reason for this differential response may reside in the molecular diversity of the rK39 homologous sequences among East African L. donovani strains. METHODOLOGY/PRINCIPAL FINDINGS: Coding sequences of rK39 homologues from East African L. donovani strains were amplified from genomic DNA, analysed for diversity from the rK39 sequence, and compared to South Asian sequences. East African sequences were revealed to display significant diversity from rK39. Most coding changes in the 5' half of repeats were non-conservative, with multiple substitutions involving charge changes, whereas amino acid substitutions in the 3' half of repeats were conservative. Specific polymorphisms were found between South Asian and East African strains. Diversity of HASPB1 and HASPB2 gene repeat sequences, used to flank sequences of a kinesin homologue in the synthetic antigen rK28 designed to reduce variable RDT performance, was also investigated. Non-canonical combination repeat arrangements were revealed for HASPB1 and HASPB2 gene products in strains producing unpredicted size amplicons. CONCLUSIONS/SIGNIFICANCE: We demonstrate that there is extensive kinesin genetic diversity among strains in East Africa and between East Africa and South Asia, with ample scope for influencing performance of rK39

  19. Health facility characteristics and their relationship to coverage of PMTCT of HIV services across four African countries: the PEARL study.

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    Didier K Ekouevi

    Full Text Available BACKGROUND: Health facility characteristics associated with effective prevention of mother-to-child transmission of HIV (PMTCT coverage in sub-Saharan are poorly understood. METHODOLOGY/PRINCIPAL FINDINGS: We conducted surveys in health facilities with active PMTCT services in Cameroon, Cote d'Ivoire, South Africa, and Zambia. Data was compiled via direct observation and exit interviews. We constructed composite scores to describe provision of PMTCT services across seven topical areas: antenatal quality, PMTCT quality, supplies available, patient satisfaction, patient understanding of medication, and infrastructure quality. Pearson correlations and Generalized Estimating Equations (GEE to account for clustering of facilities within countries were used to evaluate the relationship between the composite scores, total time of visit and select individual variables with PMTCT coverage among women delivering. Between July 2008 and May 2009, we collected data from 32 facilities; 78% were managed by the government health system. An opt-out approach for HIV testing was used in 100% of facilities in Zambia, 63% in Cameroon, and none in Côte d'Ivoire or South Africa. Using Pearson correlations, PMTCT coverage (median of 55%, (IQR: 33-68 was correlated with PMTCT quality score (rho = 0.51; p = 0.003; infrastructure quality score (rho = 0.43; p = 0.017; time spent at clinic (rho = 0.47; p = 0.013; patient understanding of medications score (rho = 0.51; p = 0.006; and patient satisfaction quality score (rho = 0.38; p = 0.031. PMTCT coverage was marginally correlated with the antenatal quality score (rho = 0.304; p = 0.091. Using GEE adjustment for clustering, the, antenatal quality score became more strongly associated with PMTCT coverage (p<0.001 and the PMTCT quality score and patient understanding of medications remained marginally significant. CONCLUSIONS/RESULTS: We observed a positive relationship between

  20. Assessment of the Vulnerability of Water Resources to Seasonal Fires Across the Northern Sub-Saharan African Region

    Science.gov (United States)

    Ichoku, Charles M.

    2010-01-01

    The northern sub-Saharan African (NSSA) region, extending from the southern fringes of the Sahara to the Equator, and stretching west to east from the Atlantic to the Indian ocean coasts, plays a prominent role in the distribution of Saharan dust and other airborne matter around the region and to other parts of the world, the genesis of global atmospheric circulation, and the birth of such major (and often catastrophic) events as hurricanes. Therefore, this NSSA region represents a critical variable in the global climate change equation. Recent satellite-based studies have revealed that the NSSA region has one of the highest biomass-burning rates per unit land area among all regions of the world. Because of the high concentration and frequency of fires in this region, with the associated abundance of heat release and gaseous and particulate smoke emissions, biomass-burning activity is believed to be a major driver of the regional carbon, energy, and water cycles. We acknowledge that the rainy season in the NSSA region is from April to September while biomass burning occurs mainly during the dry season (October to March). Nevertheless, these two phenomena are indirectly coupled to each other through a chain of complex processes and conditions, including land-cover and surface-albedo changes, the carbon cycle, evapotranspiration, drought, desertification, surface water runoff, ground water recharge, and variability in atmospheric composition, heating rates, and circulation. In this presentation, we will examine the theoretical linkages between these processes, discuss the preliminary results based on satellite data analysis, and provide an overview of plans for more integrated research to be conducted over the next few years.

  1. Shrinking regions in a shrinking country: The geography of population decline in Lithuania 2001-2011 (discussion paper)

    NARCIS (Netherlands)

    Ubareviciene, R.; Van Ham, M.; Burneika, D.

    2014-01-01

    Shrinking populations have been gaining increasing attention, especially in post-socialist East and Central European countries. While most studies focus on the population decline of capital cities and their regions, much less is known about the spatial dimension of population decline on the national

  2. A review of groundwater recharge estimation in humid and semi-arid African regions

    Science.gov (United States)

    Chung, Il-Moon; Kim, Nam Won

    2016-04-01

    For the review of African recharge estimation, the distinct methods such as the geochemical approach, a method using groundwater level data, the streamflow method, and the water balance methods were first outlined. The major challenge of an African recharge study is the lack of basic data. Thus, this work suggests how to deal with this limitation and from future perspective using recently developed technologies such as RS, GIS, etc. With the rapid growth of information technology, more and more data, in terms of both volume and variety, are expected to be made available on the internet in the near future. RS technology has a great potential to revolutionize the groundwater development and management in the future by providing unique and completely new hydrological and hydrogeological data. However, at present, the RS data should be considered along with the conventional field data. In spite of the weaknesses of water balance methods in semi-arid areas, recently developed water balance methods combined with GIS technology are powerful tools for estimating groundwater re-charge, when spatial-temporal variability of components in water balance is taken into account (Lerner et al., 1990; De Vries and Simmers, 2002; Eilers et al., 2007).When enough data sets are available, integrated surface-groundwater modeling is recommended for more accurate estimation of groundwater recharge and discharge. Acknowledgements This work was supported by a grant(14RDRP-B076275-01-000000) from Infrastructure and transportation technology promotion research Program funded by the Ministry of Land, Infrastructure and Transport of Korean government.

  3. A review of the evidence to support influenza vaccine introduction in countries and areas of WHO's Western Pacific Region.

    Directory of Open Access Journals (Sweden)

    Gina Samaan

    Full Text Available BACKGROUND: Immunization against influenza is considered an essential public health intervention to control both seasonal epidemics and pandemic influenza. According to the World Health Organization (WHO, there are five key policy and three key programmatic issues that decision-makers should consider before introducing a vaccine. These are (a public health priority, (b disease burden, (c efficacy, quality and safety of the vaccine, (d other inventions, (e economic and financial issues, (f vaccine presentation, (g supply availability and (h programmatic strength. We analyzed the body of evidence currently available on these eight issues in the WHO Western Pacific Region. METHODOLOGY/PRINCIPAL FINDINGS: Studies indexed in PubMed and published in English between 1 January 2000 and 31 December 2010 from the 37 countries and areas of the Western Pacific Region were screened for keywords pertaining to the five policy and three programmatic issues. Studies were grouped according to country income level and vaccine target group. There were 133 articles that met the selection criteria, with most (90% coming from high-income countries. Disease burden (n = 34, vaccine efficacy, quality and safety (n = 27 and public health priority (n = 27 were most frequently addressed by studies conducted in the Region. Many studies assessed influenza vaccine policy and programmatic issues in the general population (42%, in the elderly (24% and in children (17%. Few studies (2% addressed the eight issues relating to pregnant women. CONCLUSIONS/SIGNIFICANCE: The evidence for vaccine introduction in countries and areas in this Region remains limited, particularly in low- and middle-income countries that do not currently have influenza vaccination programmes. Surveillance activities and specialized studies can be used to assess the eight issues including disease burden among vaccine target groups and the cost-effectiveness of influenza vaccine. Multi-country studies should

  4. Sustainable groundwater management system based on the regional hydrological cycle in the warm humid country, Japan

    Science.gov (United States)

    Shimada, J.; Crest Kumamoto Groundwater Team

    2011-12-01

    The increase of precipitation variability with the global warming and the rapid population growth lead to the shortage of water resources on a global scale. Groundwater bocome attracted as a relatively stable water resource because of its larger reservoir and a longer residence time. As our country belongs to a warm humid climate with much precipitation and a steep topography, the regional hydrological cycle is extremely active. Surface water could be taken easily and was often used to a water supply until now, but recently groundwater is taking the place of surface water because of the stability of water supply. While in our hydro-climatic condition, the sustainable use of groundwater is possible under the appropriative management, that is, groundwater pumping rate does not exceed the recharge rate in a basin. For the sustainable use of groundwater resources, this project aims to develop new technologies relating to the quantity and quality aspects of groundwater resources. For the precise understanding of groundwater flow system, new technologies will be developed, like frequency changeable electric resistivity exploration method to evaluate an aquifer structure. There are many problems about groundwater quality including nitrate-nitrogen contamination and toxic substances from the domestic and industrial waste disposals. It is necessary to understand the production mechanism to prevent groundwater contamination and the degradation process of nitrate-nitrogen contamination to improve the water quality. Therefore this project will develop new technologies including the reduction of NO3=N and natural toxic substances loads before groundwater recharge, the on-site removal of contaminants from aquifers, and simple and effective equipment to improve groundwater quality after pumping. Furthermore, this project will also develop a new biological monitoring technique for local groundwater users to notice the contamination at a glance; change colar fish by specific ion

  5. Attainment of MDGs through tourism in the Central African sub-region: Implications for local economic development in Cameroon

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    Albert N. Kimbu

    2012-03-01

    Full Text Available This paper examines the role and contribution of tourism to local economic development and in the attainment of the Millennium Development Goals one and seven dealing with extreme poverty alleviation and environmental sustainability in the biodiversity endowed Central African sub-region. The concepts of sustainable tourism development and local economic development (in sub-Saharan Africa are examined. Through field observations and semi-structured interviews with 21 tourism industry stakeholders in Cameroon, an analysis of tourism’s role and future in LED and in the attainment of the Millennium Development Goals 1 & 7 is undertaken. The core challenges presently inhibiting tourism’s development thereby limiting its contribution to local economic development and the attainment of these goals in Cameroon are identified and a framework within which tourism’s contribution can be increased is proposed.

  6. Bridging the Gap between Academic Research and Regional Development in the Basque Country

    Science.gov (United States)

    Karlsen, James; Larrea, Miren; Wilson, James R.; Aranguren, Mari Jose

    2012-01-01

    The discussion in this article focuses on how the gap between academic knowledge and regional development can be bridged, creating conditions for change processes between researchers and regional agents. Institutional entrepreneurs can create regional development organisations and research organisations, but in order to fulfil regional needs it is…

  7. Consumption of fruits and vegetables among adolescents: a multi-national comparison of eleven countries in the Eastern Mediterranean Region.

    Science.gov (United States)

    Al Ani, M F; Al Subhi, L K; Bose, S

    2016-03-28

    Regional cross-country profile of fruit and vegetable (F&V) consumption is lacking in the Eastern Mediterranean Region (EMR). This study examines the prevalence and differences of consuming F&V ≥5 times/d among adolescents in eleven EMR countries, and also describes differences in the proportions of taking F&V ≥5 times/d by sex, age and BMI. The study included 26 328 school adolescents (13-15 years) with complete data on consumption of F&V, age, sex, weight and height taken from the Global School-based Student Health Survey conducted in the EMR between 2005 and 2009. Overall, only 19·4 % of adolescents reported consuming F&V ≥5 times/d. The highest prevalence was reported in Djibouti (40·4 %) and the lowest was reported in Pakistan (10·0 %). Statistically significant differences in prevalence were observed across countries (PDjibouti, significantly more males than females ate F&V ≥5 times/d. Proportion of students consuming F&V ≥5 times/d also varied significantly in all counties based on BMI (PDjibouti and Morocco. The prevalence of adequate intake of F&V was low in the eleven EMR countries. There is a need for interventions to increase the prevalence of adolescents consuming F&V ≥5 times/d. Interventions should take into consideration psychosocial, environmental and socio-environmental factors influencing F&V intake within countries. PMID:26817392

  8. An integrated approach to scale up the market penetration of low carbon technologies in developing countries and water scarce regions

    Science.gov (United States)

    Thompson, Michelle Angela

    Water scarcity is a global challenge that stifles social and economic growth. There is a growing concern to examine the water-energy nexus to understand the importance of applying energy and water interactions to technology. In developing countries there are many communities that live off-grid in remote region with no access to electricity or clean water. Additionally, there are developed countries that are located in regions with electricity but no access to clean water. Recent developments in renewable energy technology and energy policies have greatly reduced the costs of renewable energy making them more attractive and affordable. The purpose of this dissertation is to evaluate the main barriers to deploying renewables to non-Organization for Economic Co-operation and Development (non-OECD) countries and member countries of the Organization for Economic Co-operation and Development (OECD). This dissertation examines the potential of renewable desalination technology systems across emerging countries. The findings of this research can serve as the basis for investors interested in entering this market. The combined chapters seek to address potential problems regarding the costs, methods, and tools required for the implementation of the appropriate water purification technologies for off-grid, community scale infrastructures.

  9. The importance for the MDG4 and MDG5 of addressing reproductive health issues during the second decade of life: review and analysis from times series data of 51 African countries.

    Science.gov (United States)

    Defo, Barthelemy Kuate

    2011-06-01

    Addressing adolescent sexual and reproductive health issues are central to efforts for reducing childhood and maternal mortality embedded in MDG4 and MDG5. This paper reviews these issues in Africa and uses statistical methods for measuring changes to analyze recent and comparable time series data from 51 African countries. The contribution of adolescent fertility to total fertility and mortality remains quite high. Delayed marriage is occurring concomitantly with postponement of sexual debut among unmarried adolescents. Six African countries are likely to achieve the MGD4 and five are likely to reach the target for the MDG5; the majority of sub-Saharan African countries will fall short of achieving these goals, not even by 2100 for many at current rates of change in progress indicators. Implementing ground-breaking nationally owned mortality-reduction schemes covering preconceptional and interconceptional periods and well-functioning comprehensive health-care system secured by sustained commitments and financial investments in health and social services are urgently needed, in order to repeal trends of further undoing successes achieved so far or slowing recent progress, thus hastening the pace of child and maternal mortality decline. PMID:22590890

  10. Does marital status matter in an HIV hyperendemic country? Findings from the 2012 South African National HIV Prevalence, Incidence and Behaviour Survey.

    Science.gov (United States)

    Shisana, Olive; Risher, Kathryn; Celentano, David D; Zungu, Nompumelelo; Rehle, Thomas; Ngcaweni, Busani; Evans, Meredith G B

    2016-01-01

    South Africa has experienced declining marriage rates and the increasing practice of cohabitation without marriage. This study aims to improve the understanding of the relationship between marital status and HIV in South Africa, an HIV hyperendemic country, through an analysis of findings from the 2012 South African National HIV Prevalence, Incidence and Behaviour Survey. The nationally representative population-based cross-sectional survey collected data on HIV and socio-demographic and behavioural determinants in South Africa. This analysis considered respondents aged 16 years and older who consented to participate in the survey and provided dried blood spot specimens for HIV testing (N = 17,356). After controlling for age, race, having multiple sexual partners, condom use at last sex, urban/rural dwelling and level of household income, those who were married living with their spouse had significantly reduced odds of being HIV-positive compared to all other marital spouses groups. HIV incidence was 0.27% among respondents who were married living with their spouses; the highest HIV incidence was found in the cohabiting group (2.91%). Later marriage (after age 24) was associated with increased odds of HIV prevalence. Our analysis suggests an association between marital status and HIV prevalence and incidence in contemporary South Africa, where odds of being HIV-positive were found to be lower among married individuals who lived with their spouses compared to all other marital status groups. HIV prevention messages therefore need to be targeted to unmarried populations, especially cohabitating populations. As low socio-economic status, low social cohesion and the resulting destabilization of sexual relationships may explain the increased risk of HIV among unmarried populations, it is necessary to address structural issues including poverty that create an environment unfavourable to stable sexual relationships. PMID:26551532

  11. State of neonatal health care in eight countries of the SAARC region, South Asia: how can we make a difference?

    Science.gov (United States)

    Das, Jai K; Rizvi, Arjumand; Bhatti, Zaid; Paul, Vinod; Bahl, Rajiv; Shahidullah, Mohammod; Manandhar, Dharma; Stanekzai, Hedayatullah; Amarasena, Sujeewa; Bhutta, Zulfiqar A

    2015-08-01

    The South Asian Association for Regional Cooperation (SAARC) is an organization of eight countries--Bangladesh, Bhutan, India, the Maldives, Nepal, Pakistan, Sri Lanka and Afghanistan. The major objectives of this review are to examine trends and progress in newborn and neonatal health care in the region. A landscape analysis of the current state of neonatal mortality, stillbirths and trends over the years for each country and the effective interventions to reduce neonatal mortality and stillbirths was undertaken. A modelling exercise using the Lives Saved Tool (LiST) was also undertaken to determine the impact of scaling up a set of essential interventions on neonatal mortality and stillbirths. The findings demonstrate that there is an unacceptably high and uneven burden of neonatal mortality and stillbirths in the region which together account for 39% of global neonatal deaths and 41% of global stillbirths. Progress is uneven across countries in the region, with five of the eight SAARC countries having reduced their neonatal mortality rate by more than 50% since 1990, while India (43%), Afghanistan (29%) and Pakistan (25%) have made slower progress and will not reach their MDG4 targets. The major causes of neonatal mortality are intrapartum-related deaths, preterm birth complications and sepsis which account for nearly 80% of all deaths. The LiST analysis shows that a gradual increase in coverage of proven available interventions until 2020 followed by a uniform scale-up to 90% of all interventions until 2030 could avert 52% of neonatal deaths (0.71 million), 29% of stillbirths (0.31 million) and achieve a 31% reduction in maternal deaths (0.25 million). The analysis demonstrates that the Maldives and Sri Lanka have done remarkably well while other countries need greater attention and specific focus on strategies to improve neonatal health. PMID:26212573

  12. Multiyear simulation of the African climate using a regional climate model (RegCM3) with the high resolution ERA-interim reanalysis

    Energy Technology Data Exchange (ETDEWEB)

    Sylla, Mouhamadou Bamba [Cheikh Anta Diop University, Laboratory for Atmospheric Physics, Simeon Fongang (LPASF), Polytechnic School, BP 5085, Dakar (Senegal); Coppola, E.; Giorgi, F.; Bi, X. [International Centre for Theoretical Physics (ICTP), Physics of Weather and Climate Group, Earth System Physics Section, Trieste (Italy); Mariotti, L. [International Centre for Theoretical Physics (ICTP), Physics of Weather and Climate Group, Earth System Physics Section, Trieste (Italy); University of L' Aquila, Department of Physics, Centre of Excellence CETEMPS, L' Aquila (Italy); Ruti, P.M.; Dell' Aquila, A. [Casaccia Center, Ente per le Nuove Technologie, l' Energia e l' Ambiente (ENEA), Climate Section, Rome (Italy)

    2010-07-15

    This study examines the ability of the latest version of the International Centre for Theoretical Physics (ICTP) regional climate model (RegCM3) to reproduce seasonal mean climatologies, annual cycle and interannual variability over the entire African continent and different climate subregions. The new European Center for Medium Range Weather Forecast (ECMWF) ERA-interim reanalysis is used to provide initial and lateral boundary conditions for the RegCM3 simulation. Seasonal mean values of zonal wind profile, temperature, precipitation and associated low level circulations are shown to be realistically simulated, although the regional model still shows some deficiencies. The West Africa monsoon flow is somewhat overestimated and the Africa Easterly Jet (AEJ) core intensity is underestimated. Despite these biases, there is a marked improvement in these simulated model variables compared to previous applications of this model over Africa. The mean annual cycle of precipitation, including single and multiple rainy seasons, is well captured over most African subregions, in some cases even improving the quality of the ERA-interim reanalysis. Similarly, the observed precipitation interannual variability is well reproduced by the regional model over most regions, mostly following, and sometimes improving, the quality of the ERA-interim reanalysis. It is assessed that the performance of this model over the entire African domain is of sufficient quality for application to the study of climate change and climate variability over the African continent. (orig.)

  13. Morphology of F-region vertical E×B drifts in the African sector using ionosonde measurements

    Directory of Open Access Journals (Sweden)

    C. C. Oluwafemi

    2007-06-01

    Full Text Available F-region vertical velocities are derived from the ground-based ionosonde data for Ibadan (7.4°N, 3.9°E; dip 6°S: an equatorial station in the African zone, to study the general characteristics of electrodynamics of equatorial ionosphere, such as their variation with season, solar cycle, and magnetic activity at different local time sectors. The results show profound seasonal and geomagnetic effects. Except for equinoctial period, there is an excellent consistency in the magnitudes (nearly 20 m/s and patterns of upward daytime F-region drifts at low and high solar activity periods. Evening F-region exhibits strong motion with absolute mean value for quiet-time (15 m/s greater than on disturbed-time (10 m/s. The average downward quiet midnight-early morning hours sector value is well below than 10 m/s. The evening reversal time is earliest and latest during solstitial periods. Prereversal peak is season dependent and varies strongly with magnetic activity. We show that prereversal peak, daytime, and nighttime maximum drifts saturate at particular values of F10.7 cm solar radio flux index, effects not noticed with corresponding sunspot number. Our observations confirm several previous results from other equatorial sites utilizing different experimental techniques.

  14. Tracking cashew economically important diseases in the West African region using metagenomics

    OpenAIRE

    Monteiro, Filipa; Romeiras, Maria M.; Figueiredo, Andreia; Sebastiana, Mónica; Baldé, Aladje; Catarino, Luís; Batista, Dora

    2015-01-01

    During the last decades, agricultural land-uses in West Africa were marked by dramatic shifts in the coverage of individual crops. Nowadays, cashew (Anacardium occidentale L.) is one of the most export-oriented horticulture crops, notably in Guinea-Bissau. Relying heavily on agriculture to increase their income, developing countries have been following a strong trend of moving on from traditional farming systems toward commercial production. Emerging infectious diseases, driven either by adap...

  15. University as Regional Development Agent: A Counterfactual Analysis of an African University

    Science.gov (United States)

    Fongwa, Samuel N.; Wangenge-Ouma, Gerald

    2015-01-01

    The contribution of universities to regional development has in the last few decades gained significant currency. Inter alia, this contribution has been through steered national, regional, and institutional policies aimed at enhancing national development, good governance, human capital creation and innovation in an increasing knowledge-dependent…

  16. The impact of the African Great Lakes on the regional climate in a dynamically downscaled CORDEX simulation (COSMO-CLM)

    Science.gov (United States)

    Thiery, W.; Panitz, H.; van Lipzig, N.

    2013-12-01

    Owing to the strong contrast in albedo, roughness and heat capacity between land and water, lakes significantly influence the exchange of moisture, heat and momentum between the surface and the boundary layer. To investigate this two-way interaction, a correct representation of lakes within regional climate models is essential. To this end, the one-dimensional lake parameterisation scheme FLake was recently coupled to the regional climate model COSMO-CLM (CCLM). One region where lakes constitute a key component of the climate system is the African Great Lakes region. In this study, the CCLM CORDEX-Africa evaluation simulation is dynamically downscaled from 0.44° (50 km) to 0.0625° (7 km) over East-Africa. The performance of two lake modules within CCLM are compared for the period 1999-2008: the default FLake scheme and the alternative Community Land Model. Model results are evaluated in a three-step procedure. First, the atmospheric state variables near-surface temperature, precipitation, surface energy fluxes, fractional cloud cover and column precipitable water are evaluated using in-situ based and satellite-derived products. Second, a comprehensive set of in-situ water temperature profile observations serves to evaluate the temporal evolution of water temperatures at three sites: Lake Kivu (Ishungu), Lake Tanganyika's northern basin (Kigoma) and southern basin (Mpulungu). Finally, spatial variability of surface temperatures in Lake Kivu and Lake Tanganyika are evaluated on the basis of satellite-derived lake surface temperatures. Subsequently, the preferred model configuration is used to quantify and understand effects by lakes reported for other regions in the world, such as a dampened diurnal temperature range, enhanced evaporation, modified surface layer stability, increased downwind precipitation, stronger winds, and the formation of local circulation patterns. This is achieved through comparison to a model integration excluding lake effects.

  17. Consumption of fruits and vegetables among adolescents: a multi-national comparison of eleven countries in the Eastern Mediterranean Region.

    Science.gov (United States)

    Al Ani, M F; Al Subhi, L K; Bose, S

    2016-03-28

    Regional cross-country profile of fruit and vegetable (F&V) consumption is lacking in the Eastern Mediterranean Region (EMR). This study examines the prevalence and differences of consuming F&V ≥5 times/d among adolescents in eleven EMR countries, and also describes differences in the proportions of taking F&V ≥5 times/d by sex, age and BMI. The study included 26 328 school adolescents (13-15 years) with complete data on consumption of F&V, age, sex, weight and height taken from the Global School-based Student Health Survey conducted in the EMR between 2005 and 2009. Overall, only 19·4 % of adolescents reported consuming F&V ≥5 times/d. The highest prevalence was reported in Djibouti (40·4 %) and the lowest was reported in Pakistan (10·0 %). Statistically significant differences in prevalence were observed across countries (P<0·05). With the exception of Oman, Libya and Djibouti, significantly more males than females ate F&V ≥5 times/d. Proportion of students consuming F&V ≥5 times/d also varied significantly in all counties based on BMI (P<0·0001), with students within normal BMI having the highest frequency. A negative trend was observed between age and the prevalence of taking F&V ≥5 times/d in most of the eleven EMR countries but Jordan, Djibouti and Morocco. The prevalence of adequate intake of F&V was low in the eleven EMR countries. There is a need for interventions to increase the prevalence of adolescents consuming F&V ≥5 times/d. Interventions should take into consideration psychosocial, environmental and socio-environmental factors influencing F&V intake within countries.

  18. Differences in outpatient antibiotic use between a Spanish region and a Nordic country

    DEFF Research Database (Denmark)

    Malo-Fumanal, Sara; Rabanaque-Hernández, María José; Feja-Solana, Cristina;

    2014-01-01

    Antibiotic use and misuse are linked to pathogen resistance and, as such, both constitute a public health issue with local, national, and global dimensions. Early studies have shown striking variations in the use of these drugs between Nordic and Mediterranean countries. The aim of the present st...

  19. Bioenergy from agro-industrial residues in the East African region. Summary report

    Energy Technology Data Exchange (ETDEWEB)

    Jungersen, G. [Dansk Teknologisk Inst. (Denmark); Kivaisi, A.; Rubindamayugi, M. [Univ. of Dar es Salaam (Tanzania, United Republic of)

    1998-05-01

    Tanzania has recently developed a comprehensive environmental policy which has put high priority on several specific environmental issues. One of the issues is the quality of waste water. A special priority is given to the pollution from the sisal industry. The East-African agro-industries generate very large quantities of organic residues from production and processing of different crops. These residues form a major contribution to the pollution of air, soil and waterways, but, at the same time they constitute a large potential for production of bioenergy through anaerobic digestion as well as potential substrate for other biological fermentation processes. Generally, these residues are regarded as having no or very little value and the different disposal methods are mainly a matter of getting rid of the waste. The generation of residues are very often concentrated on few large units, which makes the exploitation of these resources feasible in large scale biogas systems. Typically the units will have a potential of a daily methane generation of 1,000-20,000 m{sup 3} CH{sub 4}, equivalent to a potential electricity production of 0.2-3.2 MW. The future utilization of these resources for production of valuable products is described in this report. This report consists of 3 volumes. This summary report including the main objectives and findings from the different project report: Mapping and Quantification of Organic Agro-Industrial Residues in East Africa; Biogas - Bioenergy Potential in East Africa, Seminar Proceedings, Siler Sands, Dar es Salaam 22-23 September 1997; Bioenergy from Sisal residues - Experimental results and Capacity Building Activities. (EG)

  20. Second workshop of participants in the Joint FAO-IOC-WHO-IAEA-UNEP project on monitoring of pollution in the marine environment of the West and Central African Region (WACAF/2 - first phase)

    International Nuclear Information System (INIS)

    The Second Workshop of Participants in the Joint FAO-IOC-WHO-IAEA-UNEP Project on Monitoring of Pollution in the Marine Environment of the West and Central African Region (WACAF/2) was attended by 29 participants from 10 countries (Senegal, The Gambia, Sierra Leone, Cote d'Ivoire, Ghana, Benin, Nigeria, Cameroun, Congo and Gabon). Levels of metals, chlorinated hydrocarbons and petroleum components in marine biota were discussed in seven scientific reports which were presented by the participating scientists (Cote d'Ivoire, Sierra Leone, Nigeria, The Gambia, ghana and Cameroun). Three of the presented reports were on organochlorines and four dealt with trace metal levels in marine organisms. The Representative of the International Atomic Energy Agency (IAEA) reviewed the results obtained during the data quality assurance intercalibration exercises carried out in the region during the first phase. The result received are still within acceptable range. However, there seems to be a trend for values to be higher than the range of finally certified concentrations. Considering that most results were clearly better in the second exercise, after equipment service, part of the earlier deviation might be attributed to instrument malfunctions. These results can be regarded as fairly encouraging for the future development in the West and Central African marine pollution monitoring programme. Refs, tabs

  1. Contracting but not without caution: experience with outsourcing of health services in countries of the Eastern Mediterranean Region.

    Science.gov (United States)

    Siddiqi, Sameen; Masud, Tayyeb Imran; Sabri, Belgacem

    2006-11-01

    The public sector in developing countries is increasingly contracting with the non-state sector to improve access, efficiency and quality of health services. We conducted a multicountry study to assess the range of health services contracted out, the process of contracting and its influencing factors in ten countries of the Eastern Mediterranean Region: Afghanistan, Bahrain, Egypt, Islamic Republic of Iran, Jordan, Lebanon, Morocco, Pakistan, the Syrian Arab Republic and Tunisia. Our results showed that Afghanistan, Egypt, Islamic Republic of Iran and Pakistan had experience with outsourcing of primary care services; Jordan, Lebanon and Tunisia extensively contracted out hospital and ambulatory care services; while Bahrain, Morocco and the Syrian Arab Republic outsourced mainly non-clinical services. The interest of the non-state sector in contracting was to secure a regular source of revenue and gain enhanced recognition and credibility. While most countries promoted contracting with the private sector, the legal and bureaucratic support in countries varied with the duration of experience with contracting. The inherent risks evident in the contracting process were reliance on donor funds, limited number of providers in rural areas, parties with vested interests gaining control over the contracting process, as well as poor monitoring and evaluation mechanisms. Contracting provides the opportunity to have greater control over private providers in countries with poor regulatory capacity, and if used judiciously can improve health system performance.

  2. Contracting but not without caution: experience with outsourcing of health services in countries of the Eastern Mediterranean Region.

    Science.gov (United States)

    Siddiqi, Sameen; Masud, Tayyeb Imran; Sabri, Belgacem

    2006-11-01

    The public sector in developing countries is increasingly contracting with the non-state sector to improve access, efficiency and quality of health services. We conducted a multicountry study to assess the range of health services contracted out, the process of contracting and its influencing factors in ten countries of the Eastern Mediterranean Region: Afghanistan, Bahrain, Egypt, Islamic Republic of Iran, Jordan, Lebanon, Morocco, Pakistan, the Syrian Arab Republic and Tunisia. Our results showed that Afghanistan, Egypt, Islamic Republic of Iran and Pakistan had experience with outsourcing of primary care services; Jordan, Lebanon and Tunisia extensively contracted out hospital and ambulatory care services; while Bahrain, Morocco and the Syrian Arab Republic outsourced mainly non-clinical services. The interest of the non-state sector in contracting was to secure a regular source of revenue and gain enhanced recognition and credibility. While most countries promoted contracting with the private sector, the legal and bureaucratic support in countries varied with the duration of experience with contracting. The inherent risks evident in the contracting process were reliance on donor funds, limited number of providers in rural areas, parties with vested interests gaining control over the contracting process, as well as poor monitoring and evaluation mechanisms. Contracting provides the opportunity to have greater control over private providers in countries with poor regulatory capacity, and if used judiciously can improve health system performance. PMID:17143460

  3. Trade policy of Belarus in the CIS region: specific model or country specific trade policy for a small open economy

    OpenAIRE

    Sergey Mazol

    2012-01-01

    The working paper critically examines trade policy of Belarus in 2006-2010 in the context of national, regional and international trends of economic activity. The paper analyses basic features of import substitution industrialization relevant for Belarus. There are summarized basic trends of Belarus’ trade, the level of country and commodity diversification of Belarus’ export and import, and the main risks and opportunities for the trade policy of Belarus. The analysis covers period of 20...

  4. Entrepreneurship, Economic Mobility, and Entrepreneurial Propensity: A Regional View Based on the Analysis of Selected Latin American Countries

    OpenAIRE

    Hugo D. Kantis; Juan S. Federico; Luis A. Trajtenberg

    2012-01-01

    Using household surveys from Argentina, Brazil, Peru, Ecuador, and El Salvador, this paper assesses the contribution of entrepreneurship to socioeconomic mobility and to understand the main variables associated with entrepreneurial propensity in selected Latin American countries. It is found that, at the aggregate regional level, income mobility is rather modest and that entrepreneurs do not outperform the rest of the population. However, entrepreneurs tend to perform as well as or better tha...

  5. Mesoscale Modeling of Smoke Particles Distribution and Their Radiative Feedback over Northern Sub-Saharan African Region

    Science.gov (United States)

    Yue, Y.; Wang, J.; Ichoku, C. M.; Ellison, L.

    2015-12-01

    Stretching from southern boundary of Sahara to the equator and expanding west to east from Atlantic Ocean coasts to the India Ocean coasts, the northern sub-Saharan African (NSSA) region has been subject to intense biomass burning. Comprised of savanna, shrub, tropical forest and a number of agricultural crops, the extensive fires burn belt covers central and south of NSSA during dry season (from October to March) contributes to one of the highest biomass burning rate per km2 in the world. Due to smoke particles' absorption effects of solar radiation, they can modify the surface and atmosphere temperature and thus change atmospheric stability, height of the boundary layer, regional atmospheric circulation, evaporation rate, cloud formation, and precipitation. Hence, smoke particles emitted from biomass burning over NSSA region has a significant influence to the air quality, weather and climate variability. In this study, the first version of this Fire Energetics and Emissions Research (FEER.v1) emissions of several smoke constituents including light-absorbing organic carbon (OC) and black carbon (BC) are applied to a state-of-science meteorology-chemistry model as NOAA Weather Research and Forecasting Model with Chemistry (WRF-Chem). We analyzed WRF-Chem simulations of surface and vertical distribution of various pollutants and their direct radiative effects in conjunction with satellite observation data from Moderate Resolution Imaging Spectroradiometer (MODIS) and Cloud-Aerosol Lidar data with Orthogonal Polarization (CALIPSO) to strengthen the importance of combining space measured emission products like FEER.v1 emission inventory with mesoscale model over intense biomass burning region, especially in area where ground-based air-quality and radiation-related observations are limited or absent.

  6. From the History of Cultural Cooperation Between the Murmansk Region and the Scandinavian Countries and Finland (1985 – 2008

    Directory of Open Access Journals (Sweden)

    Olga Taraskina

    2009-03-01

    Full Text Available Culture has always been one of the most neglected aspects of the critical analysis of cross-border cooperation. It is the least studied and least understood aspect of international cooperation. That's why it is clear that the study of culture and cross-border cooperation is needed now. Thesubject of this article is cultural cooperation between the Murmansk region, the Scandinavian countries and Finland. This article will examine cooperation in the field of libraries and literature studies, and cooperation in the exhibition and management of the museums within this Region.

  7. Country report for the regional (RCA) training workshop on contamination monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Shantha, T.H.S. [Atomic Energy Authority (Sri Lanka)

    1997-06-01

    The Atomic Energy Authority (AEA) is the organization in Sri Lanka responsible for the regulatory and development of applications in nuclear technology. AEA was established in 1969 by the AEA Act No. 19 of 1969 and at present it is under the Ministry of Science, Technology and Human Resources Development. As a developing country, Sri Lanka still needs technical assistance to support the development of application in nuclear technology. So far this country doesn`t have any type of nuclear reactors. Most of activities in Sri Lanka are in health sector using x-ray and radioisotopes for diagnostic and therapeutic purposes. In addition to that few number of radioisotopes are used in industrial and research institutes. In this paper, the following items are described: radiation protection activities, emergency preparation and planning, food testing program, and nuclear technique in monitoring industrial pollution. (G.K.)

  8. Comments on the introduction of SMRs in developing countries (the Asia Pacific region)

    International Nuclear Information System (INIS)

    Small sized reactors have been constructed for R-D or for specific purposes since many years. The practical experience in the design and exploitation of SMRs is now encouraging their new peaceful applications, such as electric generation, sea water desalination, thermal supply etc. The demands for these applications would be diverse in different socio-economic and geological areas. SMRs fit well to the moderate economic scale of a developing country and are flexible to adjust to the electrical grid. The scale of SMRs easily facilitates the financial arrangement, construction and operation for a NPP project. The technological reliability of SMRs must be also very helpful in gaining public acceptance. While the economical benefit and safety issues of the SMRs still remain under consideration, the low capital cost of SMRs and the enhanced nuclear safety would make them more attractive and promising in the near future for many developing countries. (author)

  9. Source regions of whistlers detected in the American, African/European and Western Pacific sectors

    Science.gov (United States)

    Koronczay, David; Steinbach, Peter; Lichtenberger, Janos

    2016-04-01

    AWDANet is a recently completed network for automatic whistler detection and analysis. Here we investigate whistler measurements from its first years of operation, analyzing the time distribution of whistlers detected at various stations in Western Antarctica, Southern Africa, Europe and the Western Pacific region. Whistlers detected on the ground are thought to originate in their magnetic conjugate location, travelling through the plasmasphere before returning to the ground. We carry out a correlation analysis, comparing the occurrence of whistler events to lightning strokes using multiple lightning databases, including WWLLN (World Wide Lightning Location Network), to locate the events' source region. Our results can lead to a better understanding of the source regions and mechanisms of whistlers observed on the ground. This knowledge can improve their use as a tool to probe the plasmasphere.

  10. Polymorphism in the HASPB repeat region of East African Leishmania donovani strains.

    Directory of Open Access Journals (Sweden)

    Arie Zackay

    Full Text Available BACKGROUND/OBJECTIVES: Visceral leishmaniasis (VL caused by Leishmania donovani is a major health problem in Ethiopia. Parasites in disparate regions are transmitted by different vectors, and cluster in distinctive genotypes. Recently isolated strains from VL and HIV-VL co-infected patients in north and south Ethiopia were characterized as part of a longitudinal study on VL transmission. METHODOLOGY/PRINCIPAL FINDINGS: Sixty-three L. donovani strains were examined by polymerase chain reaction (PCR targeting three regions: internal transcribed spacer 1 (ITS1, cysteine protease B (cpb, and HASPB (k26. ITS1- and cpb--PCR identified these strains as L. donovani. Interestingly, the k26--PCR amplicon size varied depending on the patient's geographic origin. Most strains from northwestern Ethiopia (36/40 produced a 290 bp product with a minority (4/40 giving a 410 bp amplicon. All of the latter strains were isolated from patients with HIV-VL co-infections, while the former group contained both VL and HIV-VL co-infected patients. Almost all the strains (20/23 from southwestern Ethiopia produced a 450 bp amplicon with smaller products (290 or 360 bp only observed for three strains. Sudanese strains produced amplicons identical (290 bp to those found in northwestern Ethiopia; while Kenyan strains gave larger PCR products (500 and 650 bp. High-resolution melt (HRM analysis distinguished the different PCR products. Sequence analysis showed that the k26 repeat region in L. donovani is comprised of polymorphic 13 and 14 amino acid motifs. The 13 amino acid peptide motifs, prevalent in L. donovani, are rare in L. infantum. The number and order of the repeats in L. donovani varies between geographic regions. CONCLUSIONS/SIGNIFICANCE: HASPB repeat region (k26 shows considerable polymorphism among L. donovani strains from different regions in East Africa. This should be taken into account when designing diagnostic assays and vaccines based on this antigen.

  11. Chill unit accumulation and necessity of rest breaking agents in South African table grape production regions

    Directory of Open Access Journals (Sweden)

    Avenant Eunice

    2014-01-01

    Full Text Available Cultivation of table grapes in warm regions of South Africa is complicated by problems associated with delayed and uneven bud break. Rest breaking agents, mainly hydrogen cyanamide, are applied to overcome these problems. The chill unit accumulation of the five major table grape production regions in South Africa was compared with the minimum chilling required to obtain a high bud break percentage (>80% and even bud break, defined as 200 hours between 0 and 10 ∘C, or 400 hours at 3 ∘C. The effect of chilling accumulation (0, 50, 100, 200, 400 and 800 hours at 3 ∘C on bud break of dormant cuttings of three table grape cultivars was investigated in controlled studies in a glass house over a three year period. Cuttings used in the study were collected from commercial vineyards in Saron in the Berg River Valley (representing a warm region and the Hex River Valley (representing a cool region. Sultanina and Sugraone cuttings from Saron required at least 200 hours at 3 ∘C to obtain a final bud break % of 80%+. A final bud break % of 80%+ was obtained with all Sultanina cuttings from Hex River Valley. Treatments receiving 400 and 800 hours at 3 ∘C, showed the most rapid rate of bud break. Prime cuttings collected from Saron, receiving 0, 50, 100 and 400 hours at 3 ∘C, showed a more rapid bud break process, as well as a higher final bud break % compared to Sugraone and Sultanina. It seems as if Prime has a lower chilling requirement than the other two cultivars. The model of Dokoozlian for quantifying chilling status is applicable to Saron and the Hex River Valley. The necessity of using rest breaking chemicals in the Saron area, for obtaining a high bud break % and even bud break, was confirmed. The Hex River Valley receives sufficient chilling temperatures to obtain a high bud break %, but rest breaking chemicals can be used to obtain more even bud break. The use of hydrogen cyanamide for improved and even bud break is a general

  12. Proceedings: Onderstepoort Centenary Pan-African Veterinary Conference : foreword

    Directory of Open Access Journals (Sweden)

    Editorial Office

    2009-09-01

    Full Text Available In 1908 a Pan-African Veterinary Conference formed part of the inauguration ceremony of the Onderstepoort Veterinary Laboratory. Attended by 18 delegates from 12 countries in southern Africa, including the four colonies and three protectorates forming British South Africa, Rhodesia, German South West Africa, Portuguese East Africa, Madagascar and the Belgian Congo, discussions focussed on the animal diseases of the region with the emphasis on trypanosomosis (nagana and East Coast fever. The successful meeting was followed by a series of similar conferences held in different African countries during the first half of the 20th Century.

  13. Virtual industrial water usage and wastewater generation in the Middle East/North African region

    Science.gov (United States)

    Sakhel, S. R.; Geissen, S.-U.; Vogelpohl, A.

    2013-01-01

    This study deals with the quantification of volumes of water usage, wastewater generation, virtual water export, and wastewater generation from export for eight export relevant industries present in the Middle East/North Africa (MENA). It shows that about 3400 million m3 of water is used per annum while around 793 million m3 of wastewater is generated from products that are meant for domestic consumption and export. The difference between volumes of water usage and wastewater generation is due to water evaporation or injecting underground (oil wells pressure maintenance). The wastewater volume generated from production represents a population equivalent of 15.5 million in terms of wastewater quantity and 30.4 million in terms of BOD. About 409 million m3 of virtual water flows from MENA to EU27 (resulting from export of eight commodities) which is equivalent to 12.1% of the water usage of those industries and Libya is the largest virtual water exporter (about 87 million m3). Crude oil and refined petroleum products represent about 89% of the total virtual water flow, fertilizers represent around 10% and 1% remaining industries. EU27 poses the greatest indirect pressure on the Kuwaiti hydrological system where the virtual water export represents about 96% of the actual renewable water resources in this country. The Kuwaiti crude oil water use in relation to domestic water withdrawal is about 89% which is highest among MENA countries. Pollution of water bodies, in terms of BOD, due to production is very relevant for crude oil, slaughterhouses, refineries, olive oil, and tanneries while pollution due to export to EU27 is most relevant for crude oil industry and olive oil mills.

  14. Virtual industrial water usage and wastewater generation in the Middle East/North African region

    Directory of Open Access Journals (Sweden)

    S. R. Sakhel

    2013-01-01

    Full Text Available This study deals with the quantification of volumes of water usage, wastewater generation, virtual water export, and wastewater generation from export for eight export relevant industries present in the Middle East/North Africa (MENA. It shows that about 3400 million m3 of water is used per annum while around 793 million m3 of wastewater is generated from products that are meant for domestic consumption and export. The difference between volumes of water usage and wastewater generation is due to water evaporation or injecting underground (oil wells pressure maintenance. The wastewater volume generated from production represents a population equivalent of 15.5 million in terms of wastewater quantity and 30.4 million in terms of BOD. About 409 million m3 of virtual water flows from MENA to EU27 (resulting from export of eight commodities which is equivalent to 12.1% of the water usage of those industries and Libya is the largest virtual water exporter (about 87 million m3. Crude oil and refined petroleum products represent about 89% of the total virtual water flow, fertilizers represent around 10% and 1% remaining industries. EU27 poses the greatest indirect pressure on the Kuwaiti hydrological system where the virtual water export represents about 96% of the actual renewable water resources in this country. The Kuwaiti crude oil water use in relation to domestic water withdrawal is about 89% which is highest among MENA countries. Pollution of water bodies, in terms of BOD, due to production is very relevant for crude oil, slaughterhouses, refineries, olive oil, and tanneries while pollution due to export to EU27 is most relevant for crude oil industry and olive oil mills.

  15. A Regional Stable Carbon Isotope Dendro-Climatology from the South African Summer Rainfall Area.

    Directory of Open Access Journals (Sweden)

    Stephan Woodborne

    Full Text Available Carbon isotope analysis of four baobab (Adansonia digitata L. trees from the Pafuri region of South Africa yielded a 1000-year proxy rainfall record. The Pafuri record age model was based on 17 radiocarbon dates, cross correlation of the climate record, and ring structures that were presumed to be annual for two of the trees. Here we present the analysis of five additional baobabs from the Mapungubwe region, approximately 200km west of Pafuri. The Mapungubwe chronology demonstrates that ring structures are not necessarily annually formed, and accordingly the Pafuri chronology is revised. Changes in intrinsic water-use efficiency indicate an active response by the trees to elevated atmospheric CO2, but this has little effect on the environmental signal. The revised Pafuri record, and the new Mapungubwe record correlate significantly with local rainfall. Both records confirm that the Medieval Warm Period was substantially wetter than present, and the Little Ice Age was the driest period in the last 1000 years. Although Mapungubwe is generally drier than Pafuri, both regions experience elevated rainfall peaking between AD 1570 and AD 1620 after which dry conditions persist in the Mapungubwe area until about AD 1840. Differences between the two records correlate with Agulhas Current sea-surface temperature variations suggesting east/west displacement of the temperate tropical trough system as an underlying mechanism. The Pafuri and Mapungubwe records are combined to provide a regional climate proxy record for the northern summer rainfall area of southern Africa.

  16. A Regional Stable Carbon Isotope Dendro-Climatology from the South African Summer Rainfall Area.

    Science.gov (United States)

    Woodborne, Stephan; Gandiwa, Patience; Hall, Grant; Patrut, Adrian; Finch, Jemma

    2016-01-01

    Carbon isotope analysis of four baobab (Adansonia digitata L.) trees from the Pafuri region of South Africa yielded a 1000-year proxy rainfall record. The Pafuri record age model was based on 17 radiocarbon dates, cross correlation of the climate record, and ring structures that were presumed to be annual for two of the trees. Here we present the analysis of five additional baobabs from the Mapungubwe region, approximately 200km west of Pafuri. The Mapungubwe chronology demonstrates that ring structures are not necessarily annually formed, and accordingly the Pafuri chronology is revised. Changes in intrinsic water-use efficiency indicate an active response by the trees to elevated atmospheric CO2, but this has little effect on the environmental signal. The revised Pafuri record, and the new Mapungubwe record correlate significantly with local rainfall. Both records confirm that the Medieval Warm Period was substantially wetter than present, and the Little Ice Age was the driest period in the last 1000 years. Although Mapungubwe is generally drier than Pafuri, both regions experience elevated rainfall peaking between AD 1570 and AD 1620 after which dry conditions persist in the Mapungubwe area until about AD 1840. Differences between the two records correlate with Agulhas Current sea-surface temperature variations suggesting east/west displacement of the temperate tropical trough system as an underlying mechanism. The Pafuri and Mapungubwe records are combined to provide a regional climate proxy record for the northern summer rainfall area of southern Africa. PMID:27427912

  17. Symptom Clusters in People Living with HIV Attending Five Palliative Care Facilities in Two Sub-Saharan African Countries: A Hierarchical Cluster Analysis.

    Directory of Open Access Journals (Sweden)

    Katrien Moens

    Full Text Available Symptom research across conditions has historically focused on single symptoms, and the burden of multiple symptoms and their interactions has been relatively neglected especially in people living with HIV. Symptom cluster studies are required to set priorities in treatment planning, and to lessen the total symptom burden. This study aimed to identify and compare symptom clusters among people living with HIV attending five palliative care facilities in two sub-Saharan African countries.Data from cross-sectional self-report of seven-day symptom prevalence on the 32-item Memorial Symptom Assessment Scale-Short Form were used. A hierarchical cluster analysis was conducted using Ward's method applying squared Euclidean Distance as the similarity measure to determine the clusters. Contingency tables, X2 tests and ANOVA were used to compare the clusters by patient specific characteristics and distress scores.Among the sample (N=217 the mean age was 36.5 (SD 9.0, 73.2% were female, and 49.1% were on antiretroviral therapy (ART. The cluster analysis produced five symptom clusters identified as: 1 dermatological; 2 generalised anxiety and elimination; 3 social and image; 4 persistently present; and 5 a gastrointestinal-related symptom cluster. The patients in the first three symptom clusters reported the highest physical and psychological distress scores. Patient characteristics varied significantly across the five clusters by functional status (worst functional physical status in cluster one, p<0.001; being on ART (highest proportions for clusters two and three, p=0.012; global distress (F=26.8, p<0.001, physical distress (F=36.3, p<0.001 and psychological distress subscale (F=21.8, p<0.001 (all subscales worst for cluster one, best for cluster four.The greatest burden is associated with cluster one, and should be prioritised in clinical management. Further symptom cluster research in people living with HIV with longitudinally collected symptom data to

  18. Linking biochemical perturbations in tissues of the African catfish to the presence of polycyclic aromatic hydrocarbons in Ovia River, Niger Delta region

    International Nuclear Information System (INIS)

    Petroleum hydrocarbons including polycyclic aromatic hydrocarbons (PAHs) are a pollution issue in the Niger Delta region due to oil industry activities. PAHs were measured in the water column of the Ovia River with concentrations ranging from 0.1 to 1055.6 ng L−1. Attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy detected alterations in tissues of the African catfish (Heterobranchus bidorsalis) from the region showed varying degrees of statistically significant (P < 0.0001, P < 0.001, P < 0.05) changes to absorption band areas and shifts in centroid positions of peaks. Alteration patterns were similar to those induced by benzo[a]pyrene in MCF-7 cells. These findings have potential health implications for resident local communities as H. bidorsalis constitutes a key nutritional source. The study provides supporting evidence for the sensitivity of infrared spectroscopy in environmental studies and supports their potential application in biomonitoring. - Highlights: • PAHs measured in the water column of the Ovia River (Nigeria). • ATR-FTIR spectroscopy detects alterations in tissues of the African catfish (Heterobranchus bidorsalis). • Spectral alteration similar to those induced by benzo[a]pyrene in MCF-7 cells. • Alterations in tissues of African catfish (H. bidorsalis) a function of exposure to waterborne PAHs. • Vibrational spectroscopy techniques detect minimal changes induced by environmental exposures. - Spatial and temporal analyses by biospectroscopy techniques of African catfish (Heterobranchus bidorsalis) tissues suggest that detected alterations can reflect fluctuating exposures to PAHs

  19. The impact of the African Great Lakes on the regional climate in a dynamically downscaled CORDEX simulation

    Science.gov (United States)

    Thiery, Wim; Panitz, Hans-Jürgen; Davin, Edouard; van Lipzig, Nicole

    2014-05-01

    Owing to the strong contrast in albedo, roughness and heat capacity between land and water, lakes significantly influence the exchange of moisture, heat and momentum between the surface and the boundary layer. To investigate this two-way interaction, a correct representation of lakes within regional climate models is essential. To this end, the one-dimensional lake parameterisation scheme FLake was recently coupled to the regional climate model COSMO-CLM (CCLM). One region where lakes constitute a key component of the climate system is the African Great Lakes region. In this study, the CCLM CORDEX-Africa evaluation simulation is dynamically downscaled from 0.44° (50 km) to 0.0625° (7 km) over East-Africa, an unprecedented resolution for this region. The performance of different CCLM configurations are compared for the period 1999-2008: in particular, CCLM is tested for its sensitivity to the choice of the lake surface temperature description (SST, FLake, an improved version of FLake and Hostetler) and the land surface model (Terra and Community Land Model). Model results are evaluated in a three-step procedure. First, the atmospheric state variables near-surface temperature, precipitation, surface energy fluxes, fractional cloud cover and column precipitable water are evaluated using in-situ based and satellite-derived products. Second, a comprehensive set of in-situ water temperature profile observations serves to evaluate the temporal evolution of water temperatures at three sites: Lake Kivu (Ishungu), Lake Tanganyika's northern basin (Kigoma) and southern basin (Mpulungu). Finally, spatial variability of surface temperatures in Lake Kivu and Lake Tanganyika are evaluated on the basis of satellite-derived lake surface temperatures. Subsequently, the preferred model configuration is used to quantify and understand effects by lakes reported for other regions in the world, such as a dampened diurnal temperature range, enhanced evaporation, modified surface layer

  20. The Effects of Various Regional and Global Integration Indices on Foreign Direct Investment (Case Study: OPEC Countries

    Directory of Open Access Journals (Sweden)

    Shekoofe Nagheli

    2013-08-01

    Full Text Available Economic integration at global and regional level is one of the most important consequences of mutual relationships of countries. Given that capital is the stimulant of economic growth and development and developing countries are often faced with lack of capital, they are trying to compensate this with foreign borrowing but regarding crises resulted from it foreign direct investment is being used as its substitute. The main objective of this paper is to study the effect of economic integration and globalization on FDI attraction. In order to achieve the above goal foreign direct investment equation for Asian countries is estimated by Stata software using panel data during 2001-2011 based on theoretical literature of gravity model and using of econometric methods. Our results, as we expected reveal that there is a positive relation between economic integration and foreign investment. Comparison of results in different cases shows that co-integration has more impacts on FDI for OPEC Countries under globalization conditions. In globalization cases, integration is the best choice for attracting of FDI in OPEC.

  1. Research Regarding the New Biodiversity Indicators in Genetic Diversity of the Region -Country Hateg

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    Iudith Ipate

    2010-05-01

    Full Text Available The present research started in June 2009 by identification of the species and breeds in the livestock of the 11 villages and 1 town existing in the Hatseg Land area. We use the modern genotyping tool for the study of zootechnical biodiversity- molecular biology tests- based on identification, amplification and characterization of nucleic acid, revolutionized the conservation of indigene animal genetic resources, gene assisted selection, pathology diagnostic and food traceability. The original Tipy Fix methods – internatinal patented by Prof.Brem - that were used in Romania (using for the first time in Romania by the researchers of CSCBA to reveal DNA polymorphism are described as their applicability in species identification and meat traceability. Vulnerability of farm animal breeds is caused by the lack of interest apart breeders for one breed. In Hateg land area the main mean of reducing biodiversity in farm animals is the crossbreeding. It was analysis the prion protein for scrapie resistance genotyping as codonamino acid at codon 136, 154, 171 from 5 known haplotypes resulting PrP Genotype .In results of analysis in Hateg country 41 the probes present the arginine (R at codon 171 of the prion protein who confers resistance to the structural change of prion scrapie.We presented biodiversity indicator for domestic animal in Hateg country.

  2. Personal income tax non-standard reliefs in European Union member states, Croatia and countries of the region

    Directory of Open Access Journals (Sweden)

    Sasa Drezgic

    2013-03-01

    Full Text Available The paper presents an overview of the current situation in personal income tax non-standard reliefs for the EU-15, most of the EU-12, Croatia and countries of the region, as well as a comparison of them for 2006-2011. A review of personal income tax relief issues in last twenty years is given, especially concerning the reaction of the entire personal income tax system to the economic and financial crises. It is followed by comparative analysis of non-standard tax reliefs in the stated period. Despite the mostly negative attitude of tax theory (and policy, economic crisis and fiscal consolidation, they still play very significant role. The EU-15 actually broadened these reliefs in the period observed, while the analyzed EU-12, Croatia and countries of the region with less developed non-standard tax reliefs have reduced them significantly. Many of these countries, accordingly, have none today. Since the introduction of the new personal income tax system in 1994 Croatia has gone a long way, from their complete exclusion to the inclusion of almost all of them and in the end the exclusion of almost all of them.

  3. Characterisation of GPS-TEC in the African equatorial and low latitude region and the regional evaluation of the IRI model

    Science.gov (United States)

    Adebiyi, S. J.; Adimula, I. A.; Oladipo, O. A.

    2016-06-01

    With the increasing application of Global Navigation Satellite System (GNSS) products and services, knowledge of the Total Electron Content (TEC) variation is vital, particularly in historically under-sampled regions. The ionospheric induced-error, which is the largest and most variable error source of GNSS applications, is proportional to TEC along the satellite-receiver path. Simultaneous Global Positioning System (GPS) measurements from six African equatorial and low latitude stations in the southern hemisphere are used to investigate the latitudinal variation of TEC over the region during the year 2013, a year of moderate solar activity. The analysis reveals some detailed features of seasonal, month-to-month and solar activity dependence of TEC. The seasonal variation of TEC revealed that the daytime and the pre-midnight values of TEC for stations located close to the geographic equator is considerably higher in equinoxes and June solstice compared to stations farther from the equator, however, the difference is insignificant during the December solstice. The month-to-month variation of TEC shows semi-annual symmetry/asymmetry in TEC values for stations closer/farther from the equator. TEC sensitivity to solar activity shows significant seasonal and latitudinal characteristics. Generally, a relatively good correlation exists between TEC and F10.7 for stations around the Equatorial Ionization Anomaly (EIA) region compared to those found at stations close to the equator. Beyond the EIA region, the correlation coefficients drop in all seasons. TEC predicted by the three topside options of the International Reference Ionosphere (IRI) 2012 model [i.e. the NeQuick (NeQ), IRI-2001 Corrected (IRI-01 Corr) and the IRI-2001 (IRI-01) options] exhibits latitudinal and seasonal characteristics. The NeQ option performed better than the other two options at stations located within the equatorial region in most of the months and seasons. Outside the EIA region, the IRI-01 Corr

  4. Regional differences in seasonal timing of rainfall discriminate between genetically distinct East African giraffe taxa.

    Science.gov (United States)

    Thomassen, Henri A; Freedman, Adam H; Brown, David M; Buermann, Wolfgang; Jacobs, David K

    2013-01-01

    Masai (Giraffa tippelskirchi), Reticulated (G. reticulata) and Rothschild's (G. camelopardalis) giraffe lineages in East Africa are morphologically and genetically distinct, yet in Kenya their ranges abut. This raises the question of how divergence is maintained among populations of a large mammal capable of long-distance travel, and which readily hybridize in zoos. Here we test four hypotheses concerning the maintenance of the phylogeographic boundaries among the three taxa: 1) isolation-by-distance; 2) physical barriers to dispersal; 3) general habitat differences resulting in habitat segregation; or 4) regional differences in the seasonal timing of rainfall, and resultant timing of browse availability. We used satellite remotely sensed and climate data to characterize the environment at the locations of genotyped giraffes. Canonical variate analysis, random forest algorithms, and generalized dissimilarity modelling were employed in a landscape genetics framework to identify the predictor variables that best explained giraffes' genetic divergence. We found that regional differences in the timing of precipitation, and resulting green-up associated with the abundance of browse, effectively discriminate between taxa. Local habitat conditions, topographic and human-induced barriers, and geographic distance did not aid in discriminating among lineages. Our results suggest that selection associated with regional timing of events in the annual climatic cycle may help maintain genetic and phenotypic divergence in giraffes. We discuss potential mechanisms of maintaining divergence, and suggest that synchronization of reproduction with seasonal rainfall cycles that are geographically distinct may contribute to reproductive isolation. Coordination of weaning with green-up cycles could minimize the costs of lactation and predation on the young. Our findings are consistent with theory and empirical results demonstrating the efficacy of seasonal or phenologically dictated

  5. Regional differences in seasonal timing of rainfall discriminate between genetically distinct East African giraffe taxa.

    Directory of Open Access Journals (Sweden)

    Henri A Thomassen

    Full Text Available Masai (Giraffa tippelskirchi, Reticulated (G. reticulata and Rothschild's (G. camelopardalis giraffe lineages in East Africa are morphologically and genetically distinct, yet in Kenya their ranges abut. This raises the question of how divergence is maintained among populations of a large mammal capable of long-distance travel, and which readily hybridize in zoos. Here we test four hypotheses concerning the maintenance of the phylogeographic boundaries among the three taxa: 1 isolation-by-distance; 2 physical barriers to dispersal; 3 general habitat differences resulting in habitat segregation; or 4 regional differences in the seasonal timing of rainfall, and resultant timing of browse availability. We used satellite remotely sensed and climate data to characterize the environment at the locations of genotyped giraffes. Canonical variate analysis, random forest algorithms, and generalized dissimilarity modelling were employed in a landscape genetics framework to identify the predictor variables that best explained giraffes' genetic divergence. We found that regional differences in the timing of precipitation, and resulting green-up associated with the abundance of browse, effectively discriminate between taxa. Local habitat conditions, topographic and human-induced barriers, and geographic distance did not aid in discriminating among lineages. Our results suggest that selection associated with regional timing of events in the annual climatic cycle may help maintain genetic and phenotypic divergence in giraffes. We discuss potential mechanisms of maintaining divergence, and suggest that synchronization of reproduction with seasonal rainfall cycles that are geographically distinct may contribute to reproductive isolation. Coordination of weaning with green-up cycles could minimize the costs of lactation and predation on the young. Our findings are consistent with theory and empirical results demonstrating the efficacy of seasonal or phenologically

  6. Activity patterns of African buffalo Syncerus caffer in the Lower Sabie Region, Kruger National Park, South Africa

    Directory of Open Access Journals (Sweden)

    S.J. Ryan

    2005-12-01

    Full Text Available The activity budgets of three herds of African buffalo in the Lower Sabie region of Kruger National Park, recorded between 1991 and 1992 were quantified to examine both nocturnal and seasonal effects on feeding activity and 24-hr movement in an area of dense bushveld. We found that the average 24-hr distance traveled by herds (3.35 km was shorter than that found in other studies and that there was no seasonal effect on this distance, which we attribute to ready availability of water in both seasons. We found that the buffalo spent a similar amount of time feeding (9.5 hrs as in other studies, but that the proportional feeding and resting time was influenced by the time of day and the season. These herds spent proportionally more time feeding at night (44.5 % vs 32.0 % and more time resting in the day (28.4 % vs 16.0 %. In addition, they appeared to rest more during the day and feed more at night during the wet season, when it was hotter.

  7. IMPACT OF THE FINANCIAL CRISIS UPON EASTERN EUROPE COUNTRIES: STILL A PROBLEM FOR THE ECONOMY OF THE REGION?

    Directory of Open Access Journals (Sweden)

    MIHAELA-ANDREEA STROE

    2011-04-01

    Full Text Available The paper looks at the impact of the global economic and financial crisis on a number of central, eastern and south-eastern European countries. The global crisis can be viewed as three interdependent and mutually reinforcing crises: a financial crisis, a liquidity crisis, and a crisis in the real economy. The financial crises that have emerged and developed in the recent decades have been characterized, mostly of an international dimension, with shocks quickly propagating through capital markets, through the international banking activities and, through the money markets.East Europe was hit first by the global liquidity crisis, then by declines in capital inflows and plunging demand for their exports.Before the crisis, the Eastern region was experiencing an economic boom with rapid GDP and credit growth, but in the future East European countries will have to rely relatively more on internally-generated sources of productivity growth.

  8. Improving the Quality of Host Country Ethical Oversight of International Research: The Use of a Collaborative 'Pre-Review' Mechanism for a Study of Fexinidazole for Human African Trypanosomiasis.

    Science.gov (United States)

    Coleman, Carl H; Ardiot, Chantal; Blesson, Séverine; Bonnin, Yves; Bompart, Francois; Colonna, Pierre; Dhai, Ames; Ecuru, Julius; Edielu, Andrew; Hervé, Christian; Hirsch, François; Kouyaté, Bocar; Mamzer-Bruneel, Marie-France; Maoundé, Dionko; Martinent, Eric; Ntsiba, Honoré; Pelé, Gérard; Quéva, Gilles; Reinmund, Marie-Christine; Sarr, Samba Cor; Sepou, Abdoulaye; Tarral, Antoine; Tetimian, Djetodjide; Valverde, Olaf; Van Nieuwenhove, Simon; Strub-Wourgaft, Nathalie

    2015-12-01

    Developing countries face numerous barriers to conducting effective and efficient ethics reviews of international collaborative research. In addition to potentially overlooking important scientific and ethical considerations, inadequate or insufficiently trained ethics committees may insist on unwarranted changes to protocols that can impair a study's scientific or ethical validity. Moreover, poorly functioning review systems can impose substantial delays on the commencement of research, which needlessly undermine the development of new interventions for urgent medical needs. In response to these concerns, the Drugs for Neglected Diseases Initiative (DNDi), an independent nonprofit organization founded by a coalition of public sector and international organizations, developed a mechanism to facilitate more effective and efficient host country ethics review for a study of the use of fexinidazole for the treatment of late stage African Trypanosomiasis (HAT). The project involved the implementation of a novel 'pre-review' process of ethical oversight, conducted by an ad hoc committee of ethics committee representatives from African and European countries, in collaboration with internationally recognized scientific experts. This article examines the process and outcomes of this collaborative process.

  9. Climate change in the Baltic sea region: a cross-country analysis of institutional stakeholder perceptions.

    Science.gov (United States)

    Piwowarczyk, Joanna; Hansson, Anders; Hjerpe, Mattias; Chubarenko, Boris; Karmanov, Konstantin

    2012-09-01

    Before climate change is considered in long-term coastal management, it is necessary to investigate how institutional stakeholders in coastal management conceptualize climate change, as their awareness will ultimately affect their actions. Using questionnaires in eight Baltic Sea riparian countries, this study examines environmental managers' awareness of climate change. Our results indicate that problems related to global warming are deemed secondary to short-term social and economic issues. Respondents agree that problems caused by global warming will become increasingly important, but pay little attention to adaptation and mitigation strategies. Current environmental problems are expected to continue to be urgent in the future. We conclude that an apparent gap exists between decision making, public concerns, and scientific consensus, resulting in a situation in which the latest evidence rarely influences commonly held opinions. PMID:22926886

  10. Is Financial Development a Factor to the Leading Growth Profile of the South African Economy? Measuring and Uncovering the Hidden Secret

    OpenAIRE

    Abdulkadir Abdulrashid Rafindadi; Zarinah Yusof

    2013-01-01

    This paper investigates the factors contributing to the formidable growth rate of the South African economy. Specifically, we determine whether the leading role of the South African economy in the Sub- Saharan African region is a result of its sophisticated and resilient financial sector development. If not, the paper tries to identify the possible explanations for the country’s economic growth profile in recent times. From a series of empirical findings, the paper assesses the factor(s) th...

  11. Policies for the Sustainable Development of Biofuels in the Pan American Region: A Review and Synthesis of Five Countries

    Science.gov (United States)

    Solomon, Barry D.; Banerjee, Aparajita; Acevedo, Alberto; Halvorsen, Kathleen E.; Eastmond, Amarella

    2015-12-01

    Rapid growth of biofuel production in the United States and Brazil over the past decade has increased interest in replicating this success in other nations of the Pan American region. However, the continued use of food-based feedstock such as maize is widely seen as unsustainable and is in some cases linked to deforestation and increased greenhouse gas emissions, raising further doubts about long-term sustainability. As a result, many nations are exploring the production and use of cellulosic feedstock, though progress has been extremely slow. In this paper, we will review the North-South axis of biofuel production in the Pan American region and its linkage with the agricultural sectors in five countries. Focus will be given to biofuel policy goals, their results to date, and consideration of sustainability criteria and certification of producers. Policy goals, results, and sustainability will be highlighted for the main biofuel policies that have been enacted at the national level. Geographic focus will be given to the two largest producers—the United States and Brazil; two smaller emerging producers—Argentina and Canada; and one stalled program—Mexico. However, several additional countries in the region are either producing or planning to produce biofuels. We will also review alternative international governance schemes for biofuel sustainability that have been recently developed, and whether the biofuel programs are being managed to achieve improved environmental quality and sustainable development.

  12. Policies for the Sustainable Development of Biofuels in the Pan American Region: A Review and Synthesis of Five Countries.

    Science.gov (United States)

    Solomon, Barry D; Banerjee, Aparajita; Acevedo, Alberto; Halvorsen, Kathleen E; Eastmond, Amarella

    2015-12-01

    Rapid growth of biofuel production in the United States and Brazil over the past decade has increased interest in replicating this success in other nations of the Pan American region. However, the continued use of food-based feedstock such as maize is widely seen as unsustainable and is in some cases linked to deforestation and increased greenhouse gas emissions, raising further doubts about long-term sustainability. As a result, many nations are exploring the production and use of cellulosic feedstock, though progress has been extremely slow. In this paper, we will review the North-South axis of biofuel production in the Pan American region and its linkage with the agricultural sectors in five countries. Focus will be given to biofuel policy goals, their results to date, and consideration of sustainability criteria and certification of producers. Policy goals, results, and sustainability will be highlighted for the main biofuel policies that have been enacted at the national level. Geographic focus will be given to the two largest producers-the United States and Brazil; two smaller emerging producers-Argentina and Canada; and one stalled program-Mexico. However, several additional countries in the region are either producing or planning to produce biofuels. We will also review alternative international governance schemes for biofuel sustainability that have been recently developed, and whether the biofuel programs are being managed to achieve improved environmental quality and sustainable development.

  13. Labour Market Performance Differentials and Dynamics in EU-15 Countries and Regions

    Directory of Open Access Journals (Sweden)

    Cristiano Perugini

    2007-09-01

    Full Text Available The aim of this paper is to contribute to empirical analysis of the differentials, dynamics and determinants of labour market performance in EU-15. One innovation of the paper reflects our decision not to use a single indicator of labour market performance, but to adopt three variables: employment rate, unemployment rate, and long-term unemployment rate. In addition to national data (1997-2006, the use of data at regional NUTS-2 level (1999-2005 is a key characteristic of this study. Empirical analyses are carried out by means of various comparative statistics and econometric approaches. In the latter, a large set of explicative variables is applied to examine the potential determinants of regional (unemployment levels and dynamics.

  14. Fiscal Decentralization and Regional Disparity: A Panel Data Approach for OECD Countries

    OpenAIRE

    Leßmann, Christian

    2006-01-01

    The advantages and disadvantages of public sector decentralization are widely discussedin economics and political science. While some authors argue that decentralization leads to an optimal provision of public services and a promotion of economic growth, others emphasize the dangers of competition associated with decentralization between subnational governments especially for redistributive reasons. These authors argue that poorer regions could not compete for mobile factors with the richer o...

  15. Viral Hepatitis A to E in South Mediterranean Countries

    OpenAIRE

    Sanaa M. Kamal; Mahmoud, Sara; Hafez, Tamer; EL-Fouly, Runia

    2010-01-01

    Viral hepatitis represents an important health problem in the South Mediterranean countries, Egypt, Libya, Tunisia, Algeria and Morocco. Emerging natural history and epidemiological information reveal differences in the overall epidemiology, risk factors and modes of transmission of viral hepatitis A, B, C, D, E infections in the South Mediterranean region. The differences in the in incidence and prevalence of viral hepatitis across North African countries is attributed to variations in healt...

  16. InterVA-4 as a public health tool for measuring HIV/AIDS mortality: a validation study from five African countries

    Directory of Open Access Journals (Sweden)

    Peter Byass

    2013-10-01

    Full Text Available Background: Reliable population-based data on HIV infection and AIDS mortality in sub-Saharan Africa are scanty, even though that is the region where most of the world’s AIDS deaths occur. There is therefore a great need for reliable and valid public health tools for assessing AIDS mortality. Objective: The aim of this article is to validate the InterVA-4 verbal autopsy (VA interpretative model within African populations where HIV sero-status is recorded on a prospective basis, and examine the distribution of cause-specific mortality among HIV-positive and HIV-negative people. Design: Data from six sites of the Alpha Network, including HIV sero-status and VA interviews, were pooled. VA data according to the 2012 WHO format were extracted, and processed using the InterVA-4 model into likely causes of death. The model was blinded to the sero-status data. Cases with known pre-mortem HIV infection status were used to determine the specificity with which InterVA-4 could attribute HIV/AIDS as a cause of death. Cause-specific mortality fractions by HIV infection status were calculated, and a person-time model was built to analyse adjusted cause-specific mortality rate ratios. Results: The InterVA-4 model identified HIV/AIDS-related deaths with a specificity of 90.1% (95% CI 88.7–91.4%. Overall sensitivity could not be calculated, because HIV-positive people die from a range of causes. In a person-time model including 1,739 deaths in 1,161,688 HIV-negative person-years observed and 2,890 deaths in 75,110 HIV-positive person-years observed, the mortality ratio HIV-positive:negative was 29.0 (95% CI 27.1–31.0, after adjustment for age, sex, and study site. Cause-specific HIV-positive:negative mortality ratios for acute respiratory infections, HIV/AIDS-related deaths, meningitis, tuberculosis, and malnutrition were higher than the all-cause ratio; all causes had HIV-positive:negative mortality ratios significantly higher than unity. Conclusions

  17. Climate change impacts on water availability: developing regional scenarios for agriculture of the Former Soviet Union countries of Central Asia

    Science.gov (United States)

    Kirilenko, A.; Dronin, N.

    2010-12-01

    Water is the major factor, limiting agriculture of the five Former Soviet Union (FSU) of Central Asia. Elevated topography prevents moist and warm air from the Atlantic and Indian Oceans from entering the region.With exception of Kazakhstan, agriculture is generally restricted to oases and irrigated lands along the major rivers and canals. Availability of water for irrigation is the major factor constraining agriculture in the region, and conflicts over water are not infrequent. The current water crisis in the region is largely due to human activity; however the region is also strongly impacted by the climate. In multiple locations, planned and autonomous adaptations to climate change have already resulted in changes in agriculture, such as a dramatic increase in irrigation, or shift in crops towards the ones better suited for warmer and dryer climate; however, it is hard to differentiate between the effects of overall management improvement and the avoidance of climate-related losses. Climate change will contribute to water problems, escalating irrigation demand during the drought period, and increasing water loss with evaporation. The future of the countries of the Aral Sea basin then depends on both the regional scenario of water management policy and a global scenario of climate change, and is integrated with global socioeconomic scenarios. We formulate a set of regional policy scenarios (“Business as Usual”, “Falling Behind” and “Closing the Gap”) and demonstrate how each of them corresponds to IPCC SRES scenarios, the latter used as an input to the General Circulation Models (GCMs). Then we discuss the relative effectiveness of the introduced scenarios for mitigating water problems in the region, taking into account the adaptation through changing water demand for agriculture. Finally, we introduce the results of multimodel analysis of GCM climate projections, especially in relation to the change in precipitation and frequency of droughts, and

  18. The African Health Profession Regulatory Collaborative for Nurses and Midwives

    Directory of Open Access Journals (Sweden)

    McCarthy Carey F

    2012-08-01

    Full Text Available Abstract Background More than thirty-five sub-Saharan African countries have severe health workforce shortages. Many also struggle with a mismatch between the knowledge and competencies of health professionals and the needs of the populations they serve. Addressing these workforce challenges requires collaboration among health and education stakeholders and reform of health worker regulations. Health professional regulatory bodies, such as nursing and midwifery councils, have the mandate to reform regulations yet often do not have the resources or expertise to do so. In 2011, the United States of America Centers for Disease Control and Prevention began a four-year initiative to increase the collaboration among national stakeholders and help strengthen the capacity of health professional regulatory bodies to reform national regulatory frameworks. The initiative is called the African Health Regulatory Collaborative for Nurses and Midwives. This article describes the African Health Regulatory Collaborative for Nurses and Midwives and discusses its importance in implementing and sustaining national, regional, and global workforce initiatives. Discussion The African Health Profession Regulatory Collaborative for Nurses and Midwives convenes leaders responsible for regulation from 14 countries in East, Central and Southern Africa. It provides a high profile, south-to-south collaboration to assist countries in implementing joint approaches to problems affecting the health workforce. Implemented in partnership with Emory University, the Commonwealth Secretariat, and the East, Central and Southern African College of Nursing, this initiative also supports four to five countries per year in implementing locally-designed regulation improvement projects. Over time, the African Health Regulatory Collaborative for Nurses and Midwives will help to increase the regulatory capacity of health professional organizations and ultimately improve regulation and

  19. Factors limiting industrial development in peripheral regions of developing countries: a case study of kedah state, peninsular Malaysia

    Directory of Open Access Journals (Sweden)

    Morshidi Sirat

    2013-07-01

    Full Text Available Many developing countries, Malaysia included, have relied quite heavily on the policy of industrial decentralization to uplift the lagging economies of their peripheral regions. In Malaysia, the Malaysian Industrial Development Authorithy (MIDA - a federal agency - plays a major role in persuading foreign enterprises to locate in the periphery. In addition to MIDA there are plethora of state agencies which implement state industrial policy. Development officials, in their effort to attract more industries to their respective regions, work on the premise that certain locational factors are critical to investors locational decision- making process. Obviously, development officials have their own perceptions of the attractions and disadvantages of the periphery. This paper (a examines whether the officials have a good grasp of the industrialists dominant motives for selecting Kedah as production location, and (b discusses the implications for industrial development if officials assumptions do not concur with industrialists real reasons for selecting Kedah location.

  20. Prevalence of Hypertension in Member Countries of South Asian Association for Regional Cooperation (SAARC)

    DEFF Research Database (Denmark)

    Neupane, Dinesh; McLachlan, Craig S; Sharma, Rajan;

    2014-01-01

    that the prevalence was higher among women than men. Meta-analyses showed that sex (men: odds ratio [OR] 1.19; 95% confidence interval [CI]: 1.02, 1.37), obesity (OR 2.33; 95% CI: 1.87, 2.78), and central obesity (OR 2.16; 95% CI: 1.37, 2.95) were associated with hypertension.Our study found a variable prevalence......Hypertension is a leading attributable risk factor for mortality in South Asia. However, a systematic review on prevalence and risk factors for hypertension in the region of the South Asian Association for Regional Cooperation (SAARC) has not carried out before.The study was conducted according...... to the Meta-Analysis of Observational Studies in Epidemiology Guideline. A literature search was performed with a combination of medical subject headings terms, "hypertension" and "Epidemiology/EP". The search was supplemented by cross-references. Thirty-three publications that met the inclusion criteria were...

  1. A brucellosis disease control strategy for the Kakheti region of the country of Georgia: an agent-based model.

    Science.gov (United States)

    Havas, K A; Boone, R B; Hill, A E; Salman, M D

    2014-06-01

    Brucellosis has been reported in livestock and humans in the country of Georgia with Brucella melitensis as the most common species causing disease. Georgia lacked sufficient data to assess effectiveness of the various potential control measures utilizing a reliable population-based simulation model of animal-to-human transmission of this infection. Therefore, an agent-based model was built using data from previous studies to evaluate the effect of an animal-level infection control programme on human incidence and sheep flock and cattle herd prevalence of brucellosis in the Kakheti region of Georgia. This model simulated the patterns of interaction of human-animal workers, sheep flocks and cattle herds with various infection control measures and returned population-based data. The model simulates the use of control measures needed for herd and flock prevalence to fall below 2%. As per the model output, shepherds had the greatest disease reduction as a result of the infection control programme. Cattle had the greatest influence on the incidence of human disease. Control strategies should include all susceptible animal species, sheep and cattle, identify the species of brucellosis present in the cattle population and should be conducted at the municipality level. This approach can be considered as a model to other countries and regions when assessment of control strategies is needed but data are scattered.

  2. Central African Economic and Monetary Community; Staff Report on Common Policies of Member Countries; Public Information Notice on the Executive Board Discussion; and Statement by the Executive Director for the Central African Economic and Monetary Community

    OpenAIRE

    International Monetary Fund

    2012-01-01

    This paper discusses the common policies adopted by the members of the Central African Economic and Monetary Community (CEMAC). The macroeconomic performance was good in 2011 with improved fiscal balances, public investment programs, and higher reserves. However, CEMAC is facing challenges from deep-seated structural problems, including uncoordinated fiscal policy, financial sector weaknesses, and obstacles to growth and competitiveness. The Executive Board recommends monetary policies for fi...

  3. REGIONAL CHARACTERISTICS OF CANADIAN ENGLISH

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Modern English is an international language inthe world.Besides Great Britain,English is spokenas first language in 39 countries.These countries arelocated in different regions with different naturalfeatures,history development and cultural character-istics.Thus,English used in these different regionscarries its own regional character—forming Englishregional varieties.The main English regional varieties are:BritishEnglish,American English,Canadian English andSouth African English.Canada is a rich country inNorth America with its own characteristics,which of

  4. 评析外国直接投资对非洲国家经济发展的影响%Analysis of the Impacts of FDI on the Economic Development in African Countries

    Institute of Scientific and Technical Information of China (English)

    朴英姬

    2011-01-01

    2000年以来,基于科学技术突飞猛进的发展和国际产业分工格局的深刻变化,经济全球化趋势加速深化。外国直接投资作为国际资本流动的主要方式已经成为带动新兴发展中国家经济体快速增长的重要手段之一。随着非洲大陆外国直接投资流入规模的不断增加,外资在非洲东道国经济发展中的重要性日益增加。当前外资对于非洲国家的资本形成、制度变迁、对外贸易、技术进步、可持续发展等方面都产生了一定影响。非洲国家应该权衡利弊,提高对外资的吸收能力,更好地通过利用外资实现经济发展。%Since 2000,based on the dramatic achievements of technology and the deep transformation of international industrial division,the trend of globalization has accelerated greatly.FDI as a main source of international capital flows has become an important method to improve economic growth in many emerging developing economies.With the ever-increasing scales of FDI inflows to African continent,the status of FDI in the process of economic development in African host countries has gained increased importance.However,in African host countries,FDI has positive as well as negative effects in many aspects dealing with economic development,such as capital formation,institutional transformation,international trade,technology progress,sustainable development etc.In the future,African countries should weigh the two-sided effects and try to improve absorptive capacity to best utilize FDI in order to achieve economic development in this globalized world.

  5. Estimating bioenergy potentials of common African agricultural residues

    DEFF Research Database (Denmark)

    Thomsen, Sune Tjalfe; Kádár, Zsófia; Schmidt, Jens Ejbye

    Asking a bioenergy researcher about the composition of wheat straw, he would know it by heart. But if enquiring about typical African biomasses – it would be another case. Until now, biomasses common to African countries have not received the same scientific attention as biomasses from Europe......, North America or Brazil. For that reason, it is difficult to estimate bioenergy potentials in the African region. As a part of an on‐going research collaboration investigating production of 2g biofuels in Ghana, this study have analysed 13 common African agricultural residues: yam peelings, cassava...... peelings, cassava stalks, plantain peelings, plantain trunks, plantain leaves, cocoa husks, cocoa pods, maize cobs, maize stalks, rice straw, groundnut straw and oil palm empty fruit bunches (EFB). This was done to establish detailed compositional mass balances, enabling estimations of accurate bioenergy...

  6. Country News.

    Science.gov (United States)

    Population Education Newsletter and Forum, 1987

    1987-01-01

    Reports on the progress of population education programs in various countries in Asia and the Pacific region. Describes current developments in Bangladesh, China, India, Malaysia, Maldives, and Viet Nam. (TW)

  7. Rabies - epizootiological situation at the territory of Serbia and countries in the region from 2006. to 2012.

    Directory of Open Access Journals (Sweden)

    Maksimović-Zorić Jelena

    2013-01-01

    Full Text Available Rabies is a disease that occurs both in animals and people, with relatively long period of incubation, intense clinical course and fatal ending. Majority of cases of illnes and death in people are caused by the standard rabies virus. According to books of regulations on suppression and eradiction of rabies from 1988. and 2009., each suspected rabies has to be laboratory confirmed. From 2006. to 2012. within the passive surveilance, 3549 samples of brain tissue were examined for the presence of rabies virus. The virus was confirmed in 923 samples by using the method of direct imunofluorescence. From 2006. to 2012. there were diagnosed 192, 160, 233, 181, 104, 43 and 10 positive cases, respectively. For the purpose of rabies eradiction at the territory of the Republic of Serbia, a regional project of oral vaccination of foxes against rabies has been implemented since 2010.Within monitoring of the effectiveness of oral vaccination against rabies which was carried out at the end of 2011. and at the beginning of 2012., there were examined 1385 samples, out of which 11 reacted positively. The virus was dominantly present in the fox population. During 2008. and 2009., a relatively large number of rabid cats was registered, what indicates a transmission of rabies from the fox to the cat population. The incidence of rabies at the territory of Serbia significantly differs from one epizootic area to another. Northern parts of the country (Sombor and Subotica epizootic regions have more favorable situation with only two cases of rabies for the last 7 years. In the period until 2010., in Pozarevac, Novi Sad, Jagodina, Pancevo, Belgrade and Nis epizootic region, a gradual decline in number of positive cases was noticed. International project for oral vaccination of foxes against rabies which has been implemented at the territory of the Republic of Serbia and neighboring countries, influenced a significant reduction of registered rabies cases. [Projekat

  8. The prospection of uranium and thorium ores in desert country and in equatorial forest regions of the Union Francaise

    International Nuclear Information System (INIS)

    Since it was founded, the D.R.E.M. has carried out important prospection work in the overseas territories which now make up the Communaute Francaise. This work, now involving almost a million km2, represents an experiment scarcely equalled throughout the world. Research in these territories presents both general and technical difficulties, which are especially severe in countries with extreme climates: deserts or dense equatorial forests. The adaptation of various methods of radioactive ore prospection to these regions is described, and also the results obtained. Three particular examples are given in detail: - general exploration in the Hoggar, and reconnoitring of particular indications; - general exploration in the equatorial forest of French Guyana; - detailed study of a sign of uraniferous occurrences and its surroundings in the equatorial zone (Mounana deposit near Franceville (Gabon)). (author)

  9. Video mediated teaching of young students in peripheral regions of the Nordic countries - a discussion of problems and potentials

    DEFF Research Database (Denmark)

    Andreasen, Karen Egedal

    of learning in such environments. Results from the research indicate that the video mediated teaching has serious impact on student participation. Among other things students have to be able to work very independently and discussions and dialogues in class are influenced by the technology. The video mediated...... teaching seems to be demanding for some students especially students with different kinds of social or academic problems. Wenger, E. (1998). Communities of Practice: Learning, Meaning, and Identity. Cambridge University Press. Andreasen, K. E. (2012). VIU: Projekt VIrtuel Undervisning : Rapport fra......Modern labour market is characterized by high educational demands. However, the opportunities for young people living in peripheral regions of countries of meeting such demands are reduced. Modern technology and improvements of video technology widened the possibilities of providing young people...

  10. The Epidemiology of Suicide Behaviors among the Countries of the Eastern Mediterranean Region of WHO: a Systematic Review.

    Directory of Open Access Journals (Sweden)

    Seyed Kazem Malakouti

    2015-05-01

    Full Text Available This systematic review aimed to help better to understand the epidemiology of suicidal behaviors among Eastern Mediterranean Region (EMR countries. The PubMed, EMR medex, Scopus, PsychInfo, ISI, and IMEMR were searched with no language limitation for papers on the epidemiology of suicidal behaviors in the general population, published up to August 2013. A total of 13 articles were reviewed. The incidence (per 100.000 of committed suicide ranged from 0.55 to 5.4. The lifelong prevalence of attempted suicide, suicidal plan and thoughts were 0.72-4.2%, 6.2-6.7%, and 2.9-14.1%, respectively. The figures for suicide are higher than those officially reported. Suicide behaviors' statistics is susceptible to underestimation presumably due to the socio-cultural, religious and legal barriers, not to mention the lack of well-organized registries and methodologically sound community-based surveys.

  11. Constraints to Applying Systems Thinking Concepts in Health Systems: A Regional Perspective from Surveying Stakeholders in Eastern Mediterranean Countries

    Directory of Open Access Journals (Sweden)

    Fadi El-Jardali

    2014-12-01

    Full Text Available Background Systems Thinking (ST has recently been promoted as an important approach to health systems strengthening. However, ST is not common practice, particularly in Low- and Middle-Income Countries (LMICs. This paper seeks to explore the barriers that may hinder its application in the Eastern Mediterranean Region (EMR and possible strategies to mitigate them. Methods A survey consisting of open-ended questions was conducted with a purposive sample of health policymakers such as senior officials from the Ministry of Health (MoH, researchers, and other stakeholders such as civil society groups and professional associations from ten countries in the region. A total of 62 respondents participated in the study. Thematic analysis was conducted. Results There was strong recognition of the relevance and usefulness of ST to health systems policy-making and research, although misconceptions about what ST means were also identified. Experience with applying ST was very limited. Approaches to designing health policies in the EMR were perceived as reactive and fragmented (66%. Commonly perceived constraints to application of ST were: a perceived notion of its costliness combined with lack of the necessary funding to operationalize it (53%, competing political interests and lack of government accountability (50%, lack of awareness about relevance and value (47%, limited capacity to apply it (45%, and difficulty in coordinating and managing stakeholders (39%. Conclusion While several strategies have been proposed to mitigate most of these constraints, they emphasized the importance of political endorsement and adoption of ST at the leadership level, together with building the necessary capacity to apply it and apply the learning in research and practice.

  12. Romulea pilosa and R. quartzicola (Iridaceae: Crocoideae, two new species from the southern African winter rainfall region, with nomenclatural corrections

    Directory of Open Access Journals (Sweden)

    J. C. Manning

    2011-12-01

    Full Text Available Romulea pilosa J.C.Manning & Goldblatt and R. quartzicola J.C.Manning & Goldblatt are two narrow endemics from the southern African winter rainfall region. An early, fragmentary collection of R. pilosa from Riviersonderend lacked the diagnostic corm and was thus mistakenly associated with R. tetragona (sect. Ciliatae as var. flavandra M.P.de Vos because of the highly distinctive pilose, H-shaped leaf. The rediscovery of the taxon in the wild shows it to be a previously unrecognized member of sect. Aggregatae, distinguished by its unusual foliage and bright orange flowers. R. quartzicola was grown to flowering from seeds collected from quartz patches in southern Namaqualand and proved to be a new species of sect. Ciliatae, distinguished by its early flowering, short, subclavate leaves with reduced sclerenchyma strands, and bright yellow flowers with short bracts. R. neglecta M.P.de Vos, a rare endemic from the Kamiesberg in Northern Cape, is a later homonym for the Mediterranean R. neglecta Jord. & Fourr., and the earliest name for this plant is shown to be R. speciosa (Ker Gawl. Baker, typified by an illustration in Andrews’ The botanist’s repository. An epitype is designated to fix the application of the name. We have also examined the type illustration of R. pudica (Sol. ex Ker Gawl. Baker, hitherto treated as an uncertain species, and are confident that it represents the species currently known as R. amoena Schltr. ex Bég., and takes priority over it as being the earlier name. The type of R. reflexa Eckl., a new name for the later homonym I. reflexa Thunb. and the basionym of R. rosea var. reflexa (Eckl. Bég., has been mistakenly identified as an Ecklon collection but is in fact the collection that formed the basis of Thunberg’s I. reflexa. This collection is actually a form of R. flava Lam., and the name R. rosea var. reflexa is thus moved to the synonomy of that species. The variety currently known under this name should now be

  13. Population structure of the African savannah elephant inferred from mitochondrial control region sequences and nuclear microsatellite loci

    DEFF Research Database (Denmark)

    Nyakaana, S; Arctander, P; Siegismund, H R

    2002-01-01

    Two hundred and thirty-six mitochondrial DNA nucleotide sequences were used in combination with polymorphism at four nuclear microsatellite loci to assess the amount and distribution of genetic variation within and between African savannah elephants. They were sampled from 11 localities in eastern...

  14. Region 2 of 8q24 is associated with the risk of aggressive prostate cancer in Caribbean men of African descent from Guadeloupe (French West Indies)

    Institute of Scientific and Technical Information of China (English)

    Geraldine CancelTassin; Marc Romana; Cecile Gaffory; Pascal Blanchet; Olivier Cussenot; Luc Multigner

    2015-01-01

    Multiple regions of the genome have been associated with the risk of prostate cancer in Caucasians, particularly including several polymorphisms located at 8q24. Region 2 of 8q24 has been repeatedly found to be associated with the risk of prostate cancer among men of African descent, although one study performed in the Caribbean island of Jamaica did not report this finding. In this study, the single nucleotide polymorphism rs16901979, located in region 2 of 8q24, was genotyped in 498 cases of histologically confirmed prostate cancer and 541 controls from the French Caribbean islands of Guadeloupe, where the population is largely of African descent. The AA genotype and the A allele at rs16901979 were associated with elevated risks of prostate cancer (odds ratios [ORs] = 1.84, 95% confidence interval [95% CI] = 1.26–2.69, P = 0.002 and OR = 1.36, 95% CI = 1.13–1.64, P = 0.001, respectively). Following stratification of the patients by disease aggressiveness, as defined by the Gleason score, the pooled genotypes AC + AA were associated with a higher risk of a Gleason score ≥7 at diagnosis (OR = 1.79, 95% CI = 1.17–2.73, P = 0.007). In summary, the A allele at rs16901979 was associated with the risk of prostate cancer in the Caribbean population of Guadeloupe, confirming its involvement in populations of African descent. Moreover, our study provides the first evidence of an association between this variant and the risk of aggressive prostate cancer.

  15. Blood component use in a sub-Saharan African country: results of a 4-year evaluation of diagnoses associated with transfusion orders in Namibia.

    Science.gov (United States)

    Pitman, John P; Wilkinson, Robert; Liu, Yang; von Finckenstein, Bjorn; Smit Sibinga, Cees Th; Lowrance, David W; Marfin, Anthony A; Postma, Maarten J; Mataranyika, Mary; Basavaraju, Sridhar V

    2015-01-01

    National blood use patterns in sub-Saharan Africa are poorly described. Although malaria and maternal hemorrhage remain important drivers of blood demand across Africa, economic growth and changes in malaria, HIV/AIDS, and noncommunicable disease epidemiology may contribute to changes in blood demand. We evaluated indications for blood use in Namibia, a country in southern Africa, using a nationally representative sample and discuss implications for the region. Clinical and demographic data related to the issuance of blood component units in Namibia were reviewed for a 4-year period (August 1, 2007-July 31, 2011). Variables included blood component type, recipient age and sex, and diagnosis. Diagnoses reported by clinicians were reclassified into International Statistical Classification of Diseases, 10th Revision categories. Multiple imputation methods were used to complete a data set missing age, sex or diagnosis data. Descriptive analyses were conducted to describe indications for transfusions and use of red blood cells (RBCs), platelets, and plasma. A total of 39,313 records accounting for 91,207 blood component units were analyzed. The median age of Namibian transfusion recipients was 45 years (SD, ±19). A total of 78,660 RBC units were issued in Namibia during the study period. Red blood cells transfused for "unspecified anemia" accounted for the single largest category of blood issued (24,798 units). Of the overall total, 38.9% were for diseases of the blood and blood-forming organs (D50-D89). Infectious disease (A00-B99), pregnancy (O00-O99), and gastrointestinal (K20-K93) accounted for 14.8%, 11.1%, and 6.1% of RBC units issued, respectively. Although a specific diagnosis of malaria accounted for only 2.7% of pediatric transfusions, an unknown number of additional transfusions for malaria may have been categorized by requesting physicians as unspecified anemia and counted under diseases of blood forming organs. During the study period, 9751 units of fresh

  16. Genetically Distinct Glossina fuscipes fuscipes Populations in the Lake Kyoga Region of Uganda and Its Relevance for Human African Trypanosomiasis

    Directory of Open Access Journals (Sweden)

    Richard Echodu

    2013-01-01

    Full Text Available Tsetse flies (Glossina spp. are the sole vectors of Trypanosoma brucei—the agent of human (HAT and animal (AAT trypanosomiasis. Glossina fuscipes fuscipes (Gff is the main vector species in Uganda—the only country where the two forms of HAT disease (rhodesiense and gambiense occur, with gambiense limited to the northwest. Gff populations cluster in three genetically distinct groups in northern, southern, and western Uganda, respectively, with a contact zone present in central Uganda. Understanding the dynamics of this contact zone is epidemiologically important as the merger of the two diseases is a major health concern. We used mitochondrial and microsatellite DNA data from Gff samples in the contact zone to understand its spatial extent and temporal stability. We show that this zone is relatively narrow, extending through central Uganda along major rivers with south to north introgression but displaying no sex-biased dispersal. Lack of obvious vicariant barriers suggests that either environmental conditions or reciprocal competitive exclusion could explain the patterns of genetic differentiation observed. Lack of admixture between northern and southern populations may prevent the sympatry of the two forms of HAT disease, although continued control efforts are needed to prevent the recolonization of tsetse-free regions by neighboring populations.

  17. Genetically distinct Glossina fuscipes fuscipes populations in the Lake Kyoga region of Uganda and its relevance for human African trypanosomiasis.

    Science.gov (United States)

    Echodu, Richard; Sistrom, Mark; Hyseni, Chaz; Enyaru, John; Okedi, Loyce; Aksoy, Serap; Caccone, Adalgisa

    2013-01-01

    Tsetse flies (Glossina spp.) are the sole vectors of Trypanosoma brucei--the agent of human (HAT) and animal (AAT) trypanosomiasis. Glossina fuscipes fuscipes (Gff) is the main vector species in Uganda--the only country where the two forms of HAT disease (rhodesiense and gambiense) occur, with gambiense limited to the northwest. Gff populations cluster in three genetically distinct groups in northern, southern, and western Uganda, respectively, with a contact zone present in central Uganda. Understanding the dynamics of this contact zone is epidemiologically important as the merger of the two diseases is a major health concern. We used mitochondrial and microsatellite DNA data from Gff samples in the contact zone to understand its spatial extent and temporal stability. We show that this zone is relatively narrow, extending through central Uganda along major rivers with south to north introgression but displaying no sex-biased dispersal. Lack of obvious vicariant barriers suggests that either environmental conditions or reciprocal competitive exclusion could explain the patterns of genetic differentiation observed. Lack of admixture between northern and southern populations may prevent the sympatry of the two forms of HAT disease, although continued control efforts are needed to prevent the recolonization of tsetse-free regions by neighboring populations.

  18. Early Childhood Developmental Status in Low- and Middle-Income Countries: National, Regional, and Global Prevalence Estimates Using Predictive Modeling

    Science.gov (United States)

    McCoy, Dana Charles; Danaei, Goodarz; Black, Maureen M.; Sudfeld, Christopher R.; Fawzi, Wafaie; Fink, Günther

    2016-01-01

    Background The development of cognitive and socioemotional skills early in life influences later health and well-being. Existing estimates of unmet developmental potential in low- and middle-income countries (LMICs) are based on either measures of physical growth or proxy measures such as poverty. In this paper we aim to directly estimate the number of children in LMICs who would be reported by their caregivers to show low cognitive and/or socioemotional development. Methods and Findings The present paper uses Early Childhood Development Index (ECDI) data collected between 2005 and 2015 from 99,222 3- and 4-y-old children living in 35 LMICs as part of the Multiple Indicator Cluster Survey (MICS) and Demographic and Health Surveys (DHS) programs. First, we estimate the prevalence of low cognitive and/or socioemotional ECDI scores within our MICS/DHS sample. Next, we test a series of ordinary least squares regression models predicting low ECDI scores across our MICS/DHS sample countries based on country-level data from the Human Development Index (HDI) and the Nutrition Impact Model Study. We use cross-validation to select the model with the best predictive validity. We then apply this model to all LMICs to generate country-level estimates of the prevalence of low ECDI scores globally, as well as confidence intervals around these estimates. In the pooled MICS and DHS sample, 14.6% of children had low ECDI scores in the cognitive domain, 26.2% had low socioemotional scores, and 36.8% performed poorly in either or both domains. Country-level prevalence of low cognitive and/or socioemotional scores on the ECDI was best represented by a model using the HDI as a predictor. Applying this model to all LMICs, we estimate that 80.8 million children ages 3 and 4 y (95% CI 48.1 million, 113.6 million) in LMICs experienced low cognitive and/or socioemotional development in 2010, with the largest number of affected children in sub-Saharan Africa (29.4.1 million; 43.8% of children

  19. Early Childhood Developmental Status in Low- and Middle-Income Countries: National, Regional, and Global Prevalence Estimates Using Predictive Modeling.

    Directory of Open Access Journals (Sweden)

    Dana Charles McCoy

    2016-06-01

    Full Text Available The development of cognitive and socioemotional skills early in life influences later health and well-being. Existing estimates of unmet developmental potential in low- and middle-income countries (LMICs are based on either measures of physical growth or proxy measures such as poverty. In this paper we aim to directly estimate the number of children in LMICs who would be reported by their caregivers to show low cognitive and/or socioemotional development.The present paper uses Early Childhood Development Index (ECDI data collected between 2005 and 2015 from 99,222 3- and 4-y-old children living in 35 LMICs as part of the Multiple Indicator Cluster Survey (MICS and Demographic and Health Surveys (DHS programs. First, we estimate the prevalence of low cognitive and/or socioemotional ECDI scores within our MICS/DHS sample. Next, we test a series of ordinary least squares regression models predicting low ECDI scores across our MICS/DHS sample countries based on country-level data from the Human Development Index (HDI and the Nutrition Impact Model Study. We use cross-validation to select the model with the best predictive validity. We then apply this model to all LMICs to generate country-level estimates of the prevalence of low ECDI scores globally, as well as confidence intervals around these estimates. In the pooled MICS and DHS sample, 14.6% of children had low ECDI scores in the cognitive domain, 26.2% had low socioemotional scores, and 36.8% performed poorly in either or both domains. Country-level prevalence of low cognitive and/or socioemotional scores on the ECDI was best represented by a model using the HDI as a predictor. Applying this model to all LMICs, we estimate that 80.8 million children ages 3 and 4 y (95% CI 48.1 million, 113.6 million in LMICs experienced low cognitive and/or socioemotional development in 2010, with the largest number of affected children in sub-Saharan Africa (29.4.1 million; 43.8% of children ages 3 and 4 y

  20. An African VLBI network of radio telescopes

    CERN Document Server

    Gaylard, M J; Combrinck, L; Booth, R S; Buchner, S J; Fanaroff, B L; MacLeod, G C; Nicolson, G D; Quick, J F H; Stronkhorst, P; Venkatasubramani, T L

    2014-01-01

    The advent of international wideband communication by optical fibre has produced a revolution in communications and the use of the internet. Many African countries are now connected to undersea fibre linking them to other African countries and to other continents. Previously international communication was by microwave links through geostationary satellites. These are becoming redundant in some countries as optical fibre takes over, as this provides 1000 times the bandwidth of the satellite links. In the 1970's and 1980's some two dozen large (30 m diameter class) antennas were built in various African countries to provide the satellite links. Twenty six are currently known in 19 countries. As these antennas become redundant, the possibility exists to convert them for radio astronomy at a cost of roughly one tenth that of a new antenna of similar size. HartRAO, SKA Africa and the South African Department of Science and Technology (DST) have started exploring this possibility with some of the African countries...

  1. New data on African health professionals abroad

    Directory of Open Access Journals (Sweden)

    Clemens Michael A

    2008-01-01

    Full Text Available Abstract Background The migration of doctors and nurses from Africa to developed countries has raised fears of an African medical brain drain. But empirical research on the causes and effects of the phenomenon has been hampered by a lack of systematic data on the extent of African health workers' international movements. Methods We use destination-country census data to estimate the number of African-born doctors and professional nurses working abroad in a developed country circa 2000, and compare this to the stocks of these workers in each country of origin. Results Approximately 65,000 African-born physicians and 70,000 African-born professional nurses were working overseas in a developed country in the year 2000. This represents about one fifth of African-born physicians in the world, and about one tenth of African-born professional nurses. The fraction of health professionals abroad varies enormously across African countries, from 1% to over 70% according to the occupation and country. Conclusion These numbers are the first standardized, systematic, occupation-specific measure of skilled professionals working in developed countries and born in a large number of developing countries.

  2. Small and Medium Enterprises (SMEs): Instruments of economic growth and development in a South African regional dispensation

    OpenAIRE

    Lloyd, Hendrik

    2002-01-01

    The South African economy is currently characterised by high levels of unemployment, abject poverty, high illiteracy, low productivity and low international competitiveness. It is also struggling to attract and retain foreign direct investment and portfolio investments. Amidst this situation, the formal sector is also continuously shedding jobs. Furthermore, the formal sector absorption capacity is steadily declining as is apparent over the past three decades, where formal the absorption capa...

  3. Mitochondrial DNA control region sequence variation suggests an independent origin of an {open_quotes}Asian-specific{close_quotes} 9-bp deletion in Africans

    Energy Technology Data Exchange (ETDEWEB)

    Soodyall, H.; Redd, A.; Vigilant [Pennsylvania State Univ., Univeristy Park, PA (United States)] [and others

    1994-09-01

    The intergenic noncoding region between the cytochrome oxidase II and lysyl tRNA genes of human mitochondrial DNA (mtDNA) is associated with two tandemly arranged copies of a 9-bp sequence. A deletion of one of these repeats has been found at varying frequencies in populations of Asian descent, and is commonly referred to as an {open_quotes}Asian-specific{close_quotes} marker. We report here that the 9-bp deletion is also found at a frequency of 10.2% (66/649) in some indigenous African populations, with frequencies of 28.6% (20/70) in Pygmies, 26.6% (12/45) in Malawians and 15.4% (31/199) in southeastern Bantu-speaking populations. The deletion was not found in 123 Khoisan individuals nor in 209 western Bantu-speaking individuals, with the exception of 3 individuals from one group that was admixed with Pygmies. Sequence analysis of the two hypervariable segments of the mtDNA control region reveals that the types associated with the African 9-bp deletion are different from those found in Asian-derived populations with the deletion. Phylogenetic analysis separates the {open_quotes}African{close_quotes} and {open_quotes}Asian{close_quotes} 9-bp deletion types into two different clusters which are statistically supported. Mismatch distributions based on the number of differences between pairs of mtDNA types are consistent with this separation. These findings strongly support the view that the 9-bp deletion originated independently in Africa and in Asia.

  4. The South African media's (re colonisation of Namibia

    Directory of Open Access Journals (Sweden)

    Robin Tyson

    2011-08-01

    Full Text Available

    This paper seeks to reveal the patterns of power, influence and ownership that South African media houses are having over Namibians and Namibian media outlets. The hypothesis is that there has recently been an increased interest in Namibia as a source of further revenue for South African media businesses as well as an opportunity for further strengthening ties of cultural and language issues between the two countries. In addition there might also be increased opportunities for South African political perspectives to be further advanced through linkages with Namibian media outlets.
    The paper further seeks to expand academic discourse to include those countries, such as Namibia, living in South Africa’s cultural and economic shadow, and, in a larger sense, looks at the increasingly regional and even nature of media systems in Africa.
    It tries to move these discussions into everyday discourse, as opposed to the margins, where, as McMillin (2007:68 says:
    we fail to understand the incredible impact of colonialism on the development of their media systems, the regional influence of these systems, and the unique character they take on as they assert their postcolonial identities and meet the challenges of globilization.
    The research refers to the unique position of Namibia, having been, firstly, a German colony, and, later, a South African ‘administered territory’, and makes reference to the implications this had on the shaping and control over the media environment.
    The findings reveal an increase in South African influence and shareholding over Namibian media companies and content. This parallel has strengthened economic ties with South Africa, and in particular the influence of South African retail chains and their stock levels of Namibian versus South African publications.

  5. A first-language-first multilingual model to meet the quality imperative in formal basic education in three `francophone' West African countries

    Science.gov (United States)

    Nikièma, Norbert

    2011-12-01

    This paper documents the new trend towards a first-language-first multilingual model in formal education in three former French colonies of West Africa, namely Burkina Faso, Mali and Niger. It compares the sociolinguistic situations, the conditions of the development of multilingual education and the achievements of mother-tongue-medium education in all three countries. The evidence is that, contrary to common discourse in francophonie, a strong first-language-first model in formal education is the best guarantee of a good mastery of French and, more generally, of quality education in francophone countries.

  6. Efficacy and Safety of ‘Fixed Dose’ versus ‘Loose’ Drug Regimens for Treatment of Pulmonary Tuberculosis in Two High TB-Burden African Countries: A Randomized Controlled Trial

    Science.gov (United States)

    2016-01-01

    Background There are limited data on the performance of the use of fixed-dose combination (FDC) TB drugs when used under programmatic settings in high TB-endemic countries. We evaluated the efficacy and safety of FDC versus loose formulation (LF) TB treatment regimens for treatment of pulmonary TB (PTB) in the context of actual medical practice in prevailing conditions within programmatic settings in five sites in two high TB-burden African countries. Methods A two-arm, single-blind, randomized clinical trial comparing FDCs with separate LFs involving 1000 adults newly diagnosed with culture positive PTB was conducted at five sites in two African countries between 2007 and 2011. Participants were randomized to receive daily treatment with anti-TB drugs given as either FDC or separate LFs for 24 weeks (intensive phase– 8 weeks of isoniazid, rifampicin, ethambutol and pyrazinamide; continuation phase– 16 weeks of rifampicin and isoniazid). Primary outcome measures were microbiological cure and safety at the end of six months’ treatment; pre-specified non-inferiority margin for difference in cure rate was 4%. The primary efficacy analysis was based on the modified intent to treat (mITT) cohort comprising all randomized patients with a positive baseline culture result for TB and who received at least one dose of study treatment. Patients missing end of treatment culture results were considered failures. Further analyses were done in which mITT patients without an end of treatment (EOT) culture were excluded in a complete case analysis (mITTcc) and a per protocol cohort analysis defined as mITTcc patients who received at least 95% of their intended doses and had an EOT culture result. Results In the mITT analysis, the cure rate in the FDC group was 86.7% (398/459) and in the LF group 85.2% (396/465) (difference 1.5-% (90% confidence interval (CI) (-2.2%– 5.3%)). Per Protocol analysis showed similar results: FDC 98.9% (359/363) versus LF 96.9% (345

  7. Deepening African Ties

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Chinese President Hu Jintao has just embarked on his state visits to eight African countries that will take him to both the northern and southern tips of the continent. This is his first trip abroad this year, and also his third visit to Africa

  8. Hepatitis B and C surveillance and screening programmes in the non-EU/EEA Member States of the WHO European Region: survey findings from 10 countries, 2012.

    Science.gov (United States)

    Mozalevskis, Antons; Eramova, Irina; Safreed-Harmon, Kelly; Lazarus, Jeffrey V

    2016-06-01

    The hepatitis B virus (HBV) and hepatitis C virus (HCV) epidemics warrant a comprehensive response based on reliable population-level information about transmission, disease progression and disease burden, with national surveillance systems playing a major role. In order to shed light on the status of surveillance in countries of the World Health Organization (WHO) European Region outside of the European Union and European Economic Area (EU/EEA), we surveyed 18 countries in Central and Eastern Europe. Among the 10 countries that responded, the common features of many surveillance systems included mandatory surveillance, passive case-finding and the reporting of both acute and chronic HBV and HCV. Only some countries had surveillance systems that incorporated the tracking of associated conditions and outcomes such as cirrhosis and liver transplantation. Screening programmes for some key populations appeared to be in place in many countries, but there may be gaps in relation to screening programmes for people who inject drugs, prisoners, sex workers and men who have sex with men. Nonetheless, important components of a surveillance structure are in place in the responding study countries. It is advisable to build on this structure to develop harmonised HBV and HCV surveillance for all 53 Member States of the WHO European Region following the example of the system recently instituted in EU/EEA countries. PMID:27277421

  9. Promoting anti-corruption reforms. Evaluating the implementation of a World Bank anti-corruption program in seven African countries (1999-2001)

    NARCIS (Netherlands)

    Klein Haarhuis, C.M.

    2005-01-01

    This study offers an investigation of the implementation of a World Bank anti-corruption program, by applying various relevant social science theories and methods. The aim of the program is to provide countries with tools to build a relevant and participatory anti-corruption program. The study begi

  10. Promoting anti-corruption reforms : Evaluating the implementation of a World Bank anti-corruption program in seven African countries (1999-2001)

    NARCIS (Netherlands)

    Klein Haarhuis, Carolien Maria

    2005-01-01

    This study offers an investigation of the implementation of a World Bank anti-corruption program, by applying various relevant social science theories and methods. The aim of the program is to provide countries with tools to build a relevant and participatory anti-corruption program. The study begin

  11. Relationships between vocational training centres and industrial SMEs in the Basque Country: A Regional Innovation System approach

    Directory of Open Access Journals (Sweden)

    Eneka Albizu

    2011-11-01

    Full Text Available Purpose: The aim of this document is to analyse the reach of the relation between vocational training (VT centres and industrial SMEs in the Basque Country (Spain, and its influence on innovation processes developed by companies.Design/methodology/approach: We employ the conceptual framework offered by the Regional Innovation System (RIS perspective and the information supplied, on the one hand, by relevant actors within the vocational training system, through in-depth interviews, and, on the other, by the response of industrial SMEs to a survey.Findings: The results obtained suggest that vocational training centres are an agent of significance within the RIS, contributing through its main lines of action (formal education, continuous training and company services to improving the competitiveness of companies and to stimulating their innovation processes.Research limitations: Although this paper has described the nature of the main mechanisms of relation between VT centres and industrial SMEs, there is a need for ongoing research to analyse the contribution of the educational system to innovation processes in industrial SMEs. For this purpose it would be interesting to measure how the skills of qualified workers and technicians coming from the VT system mesh with company innovation processes.Originality/value: The results of this study highlight a positive relationship between vocational training and innovation.

  12. African Peacekeepers in Africa

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.

    2015-01-01

    peacekeeping operations in the region. It is important to add that the international community has frequently tried to facilitate the deployment of African armed forces with aid and training. From this reality, the following study goes beyond the current literature by focusing on the international factors...... behind African participation in United Nations (UN) peacekeeping operations in Africa. In doing so, this research focuses on US military aid and foreign troop training from 2002 to 2012, and its impact on African deployments into UN peacekeeping missions in Africa. As can be expected, such third...

  13. The West African monsoon: Contribution of the AMMA multidisciplinary programme to the study of a regional climate system.

    Science.gov (United States)

    Lebel, T.; Janicot, S.; Redelsperger, J. L.; Parker, D. J.; Thorncroft, C. D.

    2015-12-01

    The AMMA international project aims at improving our knowledge and understanding of the West African monsoon and its variability with an emphasis on daily-to-interannual timescales. AMMA is motivated by an interest in fundamental scientific issues and by the societal need for improved prediction of the WAM and its impacts on water resources, health and food security for West African nations. The West African monsoon (WAM) has a distinctive annual cycle in rainfall that remains a challenge to understand and predict. The location of peak rainfall, which resides in the Northern Hemisphere throughout the year, moves from the ocean to the land in boreal spring. Around the end of June there is a rapid shift in the location of peak rainfall between the coast and around 10°N where it remains until about the end of August. In September the peak rainfall returns equatorward at a relatively steady pace and is located over the ocean again by November. The fact that the peak rainfall migrates irregularly compared to the peak solar heating is due to the interactions that occur between the land, the atmosphere and the ocean. To gain a better understanding of this complex climate system, a large international research programme was launched in 2002, the biggest of its kind into environment and climate ever attempted in Africa. AMMA has involved a comprehensive field experiment bringing together ocean, land and atmospheric measurements, on timescales ranging from hourly and daily variability up to the changes in seasonal activity over a number of years. This presentation will focus on the description of the field programme and its accomplishments, and address some key questions that have been recently identified to form the core of AMMA-Phase 2.

  14. Large sequence divergence of mitochondrial DNA genotypes of the control region within populations of the African antelope, kob (Kobus kob)

    DEFF Research Database (Denmark)

    Birungi, J.; Arctander, Peter

    2000-01-01

    conservation genetics, control region, Kobus kob, mitochondrial DNA, population expansion, population structure......conservation genetics, control region, Kobus kob, mitochondrial DNA, population expansion, population structure...

  15. Differences in HIV natural history among African and non-African seroconverters in Europe and seroconverters in sub-Saharan Africa

    DEFF Research Database (Denmark)

    Pantazis, Nikos; Morrison, Charles; Amornkul, Pauli N;

    2012-01-01

    It is unknown whether HIV treatment guidelines, based on resource-rich country cohorts, are applicable to African populations.......It is unknown whether HIV treatment guidelines, based on resource-rich country cohorts, are applicable to African populations....

  16. What Accounts for Growth in African Agriculture

    Directory of Open Access Journals (Sweden)

    Guy B. Nkamleu

    2008-01-01

    Full Text Available Empirical relationships between the rates of growth and total factor productivity growth, physical input accumulation, as well as institutional and agro-ecological change is evaluated using an international panel data set on 26 African countries and covering the period 1970-2000. The analysis employs the broader framework provided by empirical growth literature and recent developments in TFP measurement. Results suggest a positive evolution of the total factor productivity during the studied period. This positive performance of the productivity of the agricultural sector was due to positive technological progress rather than technology absorption. However, growth accounting computation highlights the fact that factor accumulation accounts for a large share of agricultural output growth and fertilizer has been the most statistically important physical input contributor to agricultural growth. The study also highlights the extent to which agricultural growth contributors vary across countries and regions in relation with different country conditions, institutions and politico-historical factors.

  17. Students' knowledge on the African giant mollusk Achatina fulica in a public school in the Recife metropolitan region

    Directory of Open Access Journals (Sweden)

    Marcos Souto Alves

    2007-03-01

    Full Text Available The African giant mollusk Achatina fulica Bowdich, 1822 was introduced into Brazil in 1988 as a substitute for the European escargot Helix sp. This action did not induce the expected results and the gastropod has become an invasive species according to records in 23 Brazilian states. The presence of A. fulica has been reported to many towns in the state of Pernambuco. This work was carried out in order to evaluate, from an ethnoscientific approach, student knowledge about this giant African mollusk in a public school of Cabo de Santo Agostinho (Pernambuco. The Collective Subject Discourse (CSD technique was applied to the data obtained. The pupils' discourse revealed the existence of previous knowledge about A. fulica, especially on the following issues: disease transmission, taxonomy, environmental impacts brought about by the introduction of exotic species, and the process of ingress and growth of the mollusk in the human body. The authors emphasize the need of considering students' previous knowledge in order to plan and implement educational strategies related to wildlife conservation and exotic species management.

  18. Determination of recent horizontal crustal movements and deformations of African and Eurasian plates in western Mediterranean region using geodetic-GPS computations extended to 2006 (from 1997) related to NAFREF and AFREF frames.

    Science.gov (United States)

    Azzouzi, R.

    2009-04-01

    Determination of recent horizontal crustal movements and deformations of African and Eurasian plates in western Mediterranean region using geodetic-GPS computations extended to 2006 (from 1997) related to NAFREF and AFREF frames. By: R. Azzouzi*, M. Ettarid*, El H. Semlali*, et A. Rimi+ * Filière de Formation en Topographie Institut Agronomique et Vétérinaire Hassan II B.P. 6202 Rabat-Instituts MAROC + Département de la Physique du Globe Université Mohammed V Rabat MAROC This study focus on the use of the geodetic spatial technique GPS for geodynamic purposes generally in the Western Mediterranean area and particularly in Morocco. It aims to exploit this technique first to determine the geodetic coordinates on some western Mediterranean sites. And also this technique is used to detect and to determine movements cross the boundary line between the two African and Eurasian crustal plates on some well chosen GPS-Geodynamics sites. It will allow us also to estimate crustal dynamic parameters of tension that results. These parameters are linked to deformations of terrestrial crust in the region. They are also associated with tectonic constraints of the study area. The usefulness of repeated measurements of these elements, the estimate of displacements and the determination of their temporal rates is indisputable. Indeed, sismo-tectonique studies allow a good knowledge of the of earthquake processes, their frequency their amplitude and even of their prediction in the world in general and in Moroccan area especially. They allow also contributing to guarantee more security for all most important management projects, as projects of building great works (dams, bridges, nuclear centrals). And also as preliminary study, for the most important joint-project between Europe and Africa through the Strait of Gibraltar. For our application, 23 GPS monitoring stations under the ITRF2000 reference frame are chosen in Eurasian and African plates. The sites are located around the

  19. Mesoscale modeling and satellite observation of transport and mixing of smoke and dust particles over northern sub-Saharan African region

    Science.gov (United States)

    Yang, Zhifeng; Wang, Jun; Ichoku, Charles; Hyer, Edward; Zeng, Jing

    2013-11-01

    transport and vertical distribution of smoke and dust aerosols over the northern sub-Saharan African region are simulated in the Weather Research and Forecasting model with Chemistry (WRF-Chem), which uses hourly dynamic smoke emissions from the Fire Locating and Modeling of Burning Emissions database derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) fire products. Model performance for February 2008 is evaluated using MODIS true color images, aerosol optical depth (AOD) measurements from the Aerosol Robotic Network, MODIS AOD retrievals, and the Cloud-Aerosol Lidar data with Orthogonal Polarization (CALIOP) atmospheric backscattering and extinction products. Specification of smoke injection height of 650 m in WRF-Chem yields aerosol vertical profiles that are most consistent with CALIOP observations of aerosol layer height. Between the equator and 10°N, Saharan dust is often mixed with smoke near the surface, and their transport patterns manifest the interplay of trade winds, subtropical highs, precipitation associated with the Intertropical Convergence Zone, and the high mountains located near the Great Rift Valley region. At the 700 hPa level and above, smoke layers spread farther to the north and south and are often above the dust layers over the Sahel region. In some cases, transported smoke can also be mixed with dust over the Saharan region. Statistically, 5% of the CALIOP valid measurements in February 2007-2011 show aerosol layers either above or between the clouds, reinforcing the importance of the aerosol vertical distribution for quantifying aerosol impact on climate in the Sahel region.

  20. Use of a standardized form for partial budget analyses to assess the feasibility and efficiency of interventions in family poultry operation in 11 African countries

    International Nuclear Information System (INIS)

    The economic evaluation of interventions in management and health of chicken in a backyard production system depends on strict rules for the data acquisition. Here we describe a form for sampling data for partial budget analysis. Eleven countries supplied sufficient data to calculate the economic benefit of certain interventions. For core interventions like Newcastle vaccination, feed supplementation and improved housing of chicks, the return of investment had a factor of 3 to 6, but reaching 18 when vaccine was administered by the farmer. The research contract holders successfully used the data acquisition form and all economic data in this publication are based on it. (author)

  1. Consuming maps and producing space : Explaining regional variations in the reception and agency of mapmaking in the Low Countries during the medieval and early modern periods

    NARCIS (Netherlands)

    De Keyzer, Maïka; Soens, Tim; Jongepier, Iason

    2014-01-01

    The acceptance of mapmaking in medieval and early modern Europe was neither a uniform nor a linear process. Comparing two neighbouring regions in the Low Countries, we explain the varying appetite for maps and mapmaking first by unravelling how people dealt with space before the introduction of mode

  2. Occurrence of moisture problems in schools in three countries from different climatic regions of Europe based on questionnaires and building inspections - the HITEA study

    NARCIS (Netherlands)

    Haverinen-Shaughnessy, U.; Borras-Santos, A.; Turunen, M.; Zock, J.P.; Jacobs, J.H.; Krop, E.J.M.; Casas, L.; Shaughnessy, R.; Täubel, M.; Heederik, D.; Hyvärinen, A.; Pekkanen, J.; Nevalainen, A.

    2012-01-01

    Abstract  The aim of this study was to assess occurrence of dampness and mold in school buildings in three European countries (the Netherlands, Spain, and Finland), representing different climatic regions. An assessment was performed utilizing both questionnaires and on-site building investigations,

  3. Promoting North-South partnership in space data use and applications: Case study - East African countries space programs/projects new- concepts in document management

    Science.gov (United States)

    Mlimandago, S.

    This research paper have gone out with very simple and easy (several) new concepts in document management for space projects and programs which can be applied anywhere both in the developing and developed countries. These several new concepts are and have been applied in Tanzania, Kenya and Uganda and found out to bear very good results using simple procedures. The intergral project based its documentation management approach from the outset on electronic document sharing and archiving. The main objective of having new concepts was to provide a faster and wider availability of the most current space information to all parties rather than creating a paperless office. Implementation of the new concepts approach required the capturing of documents in an appropriate and simple electronic format at source establishing new procedures for project wide information sharing and the deployment of a new generation of simple procedure - WEB - based tools. Key success factors were the early adoption of Internet technologies and simple procedures for improved information flow new concepts which can be applied anywhere both in the developed and the developing countries.

  4. Is the Region of Visegrad Countries on the Track to the Euro Area? Recent Evidence from the Real Convergence Perspective

    Directory of Open Access Journals (Sweden)

    Daniel Stavárek

    2014-09-01

    Full Text Available After enlargement of the European Union and subsequently joining of a new member states to the euro area, the question of economic convergence attracted considerable research interest. This paper adopts three alternative concepts to examine the level and trend of convergence in the Visegrad countries (Czech Republic, Hungary, Poland, Slovakia. We concurrently estimate the β-convergence, σ-convergence and business cycle synchronization to find out whether all countries are on the way towards higher convergence with the euro area. The results suggest that convergence of all countries has been increasing. However, the recent acceleration of the convergence process is caused mainly by external shocks in the form of the financial crisis and following economic slowdowns. Hence, the current level of convergence in the Visegrad countries cannot be considered as fully adequate.

  5. African Biochemists Plan More Collaboration

    Directory of Open Access Journals (Sweden)

    Peter N. Campbell

    2000-01-01

    Full Text Available The Federation of European Biochemical Societies (FEBS was the first regional organisation of biochemists, holding its first congress in London in 1964. There followed the creation of the Pan American Association of Biochemical Societies (PAABS and then the Federation of Asian and Oceanian Biochemists (FAOB. An obvious development was the formation of a similar organisation to take care of Africa, but this proved impossible so long as apartheid survived in South Africa. With the removal of the latter, the way was clear for the foundation of the Federation of African Societies of Biochemistry and Molecular Biology (FASBMB. The first congress of the new federation was held in Nairobi in September 1996 under the Presidency of Prof. Dominic Makawiti of Nairobi University. Among the 300 participants were representatives from 19 countries in Africa. The second congress was held at Potchefstroom in South Africa in 1998 and the third was just held in Cairo.

  6. European and Developing Countries Clinical Trials Partnership (EDCTP): The Path Towards a True Partnership.

    OpenAIRE

    Ofori-Adjei David; Zijenah Lynn; Ndounga Mathieu; Ambene Herman PA; Kitua Andrew Y; Jaoko Walter G; Corrah Tumani; Ndumbe Peter M; Manyando Christine; Matee Mecky I; Agwale Simon; Shongwe Steven; Nyirenda Thomas; Makanga Michael

    2009-01-01

    Abstract Background European and Developing Countries Clinical Trials Partnership (EDCTP) was founded in 2003 by the European Parliament and Council. It is a partnership of 14 European Union (EU) member states, Norway, Switzerland, and Developing Countries, formed to fund acceleration of new clinical trial interventions to fight the human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS), malaria and tuberculosis (TB) in the sub-Saharan African region. EDCTP seeks to b...

  7. Prices of second-line antiretroviral treatment for middle-income countries inside versus outside sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Bryony Simmons

    2014-11-01

    Full Text Available Introduction: Antiretrovirals are available at low prices in sub-Saharan Africa, but these prices may not be consistently available for middle-income countries in other regions with large HIV epidemics. Over 30% of HIV infected people live in countries outside sub-Saharan Africa. Several key antiretrovirals are still on patent, with generic production restricted. We assessed price variations for key antiretroviral drugs inside versus outside sub-Saharan Africa. Methods: HIV drug prices used in national programmes (2010–2014 were extracted from the WHO Global Price Reporting Mechanism database for all reporting middle-income countries as classified by the World Bank. Treatment costs (branded and generic were compared for countries inside sub-Saharan Africa versus those outside. Five key second-line antiretrovirals were analysed: abacavir, atazanavir, darunavir, lopinavir/ritonavir, raltegravir. Results: Prices of branded antiretrovirals were significantly higher outside sub-Saharan Africa (p<0.001, adjusted for year of purchase (see Table 1. For example, the median (interquartile range price of darunavir from Janssen was $732 (IQR $732-806 per person-year in sub-Saharan Africa versus $4689 (IQR $4075-5717 in non-African middle-income countries, an increase of 541%. However, when supplied by generic companies, most antiretrovirals were similarly priced between countries in sub-Saharan Africa and other regions. Conclusions: Pharmaceutical companies are selling antiretrovirals to non-African middle-income countries at prices 74–541% higher than African countries with similar gross national incomes. However, generic companies are selling most of these drugs at similar prices across regions. Mechanisms to ensure fair pricing for patented antiretrovirals across both African and non-African middle-income countries need to be improved, to ensure sustainable treatment access.

  8. The role of partners’ educational attainment in the association between HIV and education amongst women in seven sub-Saharan African countries

    Directory of Open Access Journals (Sweden)

    Guy Harling

    2016-02-01

    Full Text Available Introduction: Individuals’ educational attainment has long been considered as a risk factor for HIV. However, little attention has been paid to the association between partner educational attainment and HIV infection. Methods: We conducted cross-sectional analysis of young women (aged 15–34 in 14 Demographic and Health Surveys from seven sub-Saharan Africa (SSA countries with generalized HIV epidemics. We measured the degree of similarity in educational attainment (partner homophily in 75,373 partnerships and evaluated the correlation between homophily and female HIV prevalence at the survey cluster level. We then used logistic regression to assess whether own and partner educational attainment was associated with HIV serostatus amongst 38,791 women. Results: Educational attainment was positively correlated within partnerships in both urban and rural areas of every survey (Newman assortativity coefficients between 0.09 and 0.44, but this correlation was not ecologically associated with HIV prevalence. At the individual level, larger absolute differences between own and partner educational attainment were associated with significantly higher HIV prevalence amongst women. This association was heterogeneous across countries, but not between survey waves. In contrast to other women, for those aged 25–34 who had secondary or higher education, a more-educated partner was associated with lower HIV prevalence. Conclusions: HIV prevalence amongst women in SSA is associated not only with one's own education but also with that of one's partner. These findings highlight the importance of understanding how partners place individuals at risk of infection and suggest that HIV prevention efforts may benefit from considering partner characteristics.

  9. Islamic Banking in the MENA Region

    OpenAIRE

    Syed Ali, Salman

    2015-01-01

    Islamic finance has now become an important element in the development agenda of the Middle East and North African (MENA) countries. It is also gaining significance in the financial landscape of the region as well as of the individual countries. As a growing business it caters to the financial needs of the people without conflicting with their social and religious values. Despite this reality, little systematic and consistent analysis exists in the literature on the asset and liability struct...

  10. Origins, consolidation and challenges of African Hispanism

    Directory of Open Access Journals (Sweden)

    Vital Tama Bena

    2014-08-01

    Full Text Available The African continent today takes into consideration a cultural movement which can be called African Hispanism. Born with the beginning of the post-colonial era, this African Hispanism has witnessed a progressive setting up in African countries thanks to the impetus of teachers of the Spanish language. Today that action benefits from a notorious cultural life as observed trough Spanish users of that language on the one hand; on the other hand the birth of a very promising African Spanish literature. Yet some future challenges are to come for a real fruitful future of that cultural movement. Key words: Spanish language; Africa intercultural exchanges.

  11. Evaluating socio-economic state of a country analyzing airtime credit and mobile phone datasets

    CERN Document Server

    Gutierrez, Thoralf; Blondel, Vincent D

    2013-01-01

    Reliable statistical information is important to make political decisions on a sound basis and to help measure the impact of policies. Unfortunately, statistics offices in developing countries have scarce resources and statistical censuses are therefore conducted sporadically. Based on mobile phone communications and history of airtime credit purchases, we estimate the relative income of individuals, the diversity and inequality of income, and an indicator for socioeconomic segregation for fine-grained regions of an African country. Our study shows how to use mobile phone datasets as a starting point to understand the socio-economic state of a country, which can be especially useful in countries with few resources to conduct large surveys.

  12. High-resolution regional modeling of summertime transport and impact of African dust over the Red Sea and Arabian Peninsula

    KAUST Repository

    Kalenderski, Stoitchko

    2016-05-23

    Severe dust outbreaks and high dust loading over Eastern Africa and the Red Sea are frequently detected in the summer season. Observations suggest that small-scale dynamic and orographic effects, from both the Arabian and African sides, strongly contribute to dust plume formation. To better understand these processes, we present here the first high resolution modeling study of a dust outbreak in June 2012 developed over East Africa, the Red Sea, and the Arabian Peninsula. Using the Weather Research and Forecasting model coupled with Chemistry component (WRF-Chem), we identified several dust generating dynamical processes that range from convective to synoptic scales, including synoptic cyclones, nocturnal low-level jets, and cold pools of mesoscale convective systems. The simulations reveal an eastward transport of African dust across the Red Sea. Over the northern part of the Red Sea, most of the dust transport occurs above 2 km height, whereas across the central and southern parts of the sea, dust is mostly transported below 2 km height. Dust is the dominant contributor (87%) to the aerosol optical depth, producing a domain average cooling effect of -12.1 W m-2 at the surface, a warming of 7.1 W m-2 in the atmosphere, and a residual cooling of -4.9 W m-2 at the top of the atmosphere. Both dry and wet deposition processes contribute significantly to dust removal from the atmosphere. Model results compare well with available ground-based and satellite observations, but generally underestimate the observed maximum values of aerosol optical depth. The satellite-retrieved mean optical depth at some locations are underestimated by a factor of two. A sensitive experiment suggests that these large local differences may result from poor characterization of dust emissions in some areas of the modeled domain. In this case study we successfully simulate the major fine-scale dust generating dynamical processes, explicitly resolving convection and haboob

  13. High-resolution regional modeling of summertime transport and impact of African dust over the Red Sea and Arabian Peninsula

    Science.gov (United States)

    Kalenderski, Stoitchko; Stenchikov, Georgiy

    2016-06-01

    Severe dust outbreaks and high dust loading over Eastern Africa and the Red Sea are frequently detected in the summer season. Observations suggest that small-scale dynamic and orographic effects, from both the Arabian and African sides, strongly contribute to dust plume formation. To better understand these processes, we present here the first high-resolution modeling study of a dust outbreak in June 2012 developed over East Africa, the Red Sea, and the Arabian Peninsula. Using the Weather Research and Forecasting model coupled with Chemistry (WRF-Chem) component, we identified several dust generating dynamical processes that range from convective to synoptic scales, including synoptic cyclones, nocturnal low-level jets, and cold pools of mesoscale convective systems. The simulations reveal an eastward transport of African dust across the Red Sea. Over the northern part of the Red Sea, most of the dust transport occurs above 2 km height, whereas across the central and southern parts of the sea; dust is mostly transported below 2 km height. Dust is the dominant contributor (87%) to the aerosol optical depth, producing a domain average cooling effect of -12.1 W m-2 at the surface, a warming of 7.1 W m-2 in the atmosphere, and a residual cooling of -4.9 W m-2 at the top of the atmosphere. Both dry and wet deposition processes contribute significantly to dust removal from the atmosphere. Model results compare well with available ground-based and satellite observations but generally underestimate the observed maximum values of aerosol optical depth. The satellite-retrieved mean optical depth at some locations is underestimated by a factor of 2. A sensitive experiment suggests that these large local differences may result from poor characterization of dust emissions in some areas of the modeled domain. In this case study we successfully simulate the major fine-scale dust generating dynamical processes, explicitly resolving convection and haboob formation. The future

  14. Sensitivity of mesoscale modeling of smoke direct radiative effect to the emission inventory: a case study in northern sub-Saharan African region

    International Nuclear Information System (INIS)

    An ensemble approach is used to examine the sensitivity of smoke loading and smoke direct radiative effect in the atmosphere to uncertainties in smoke emission estimates. Seven different fire emission inventories are applied independently to WRF-Chem model (v3.5) with the same model configuration (excluding dust and other emission sources) over the northern sub-Saharan African (NSSA) biomass-burning region. Results for November and February 2010 are analyzed, respectively representing the start and end of the biomass burning season in the study region. For February 2010, estimates of total smoke emission vary by a factor of 12, but only differences by factors of 7 or less are found in the simulated regional (15°W–42°E, 13°S–17°N) and monthly averages of column PM2.5 loading, surface PM2.5 concentration, aerosol optical depth (AOD), smoke radiative forcing at the top-of-atmosphere and at the surface, and air temperature at 2 m and at 700 hPa. The smaller differences in these simulated variables may reflect the atmospheric diffusion and deposition effects to dampen the large difference in smoke emissions that are highly concentrated in areas much smaller than the regional domain of the study. Indeed, at the local scale, large differences (up to a factor of 33) persist in simulated smoke-related variables and radiative effects including semi-direct effect. Similar results are also found for November 2010, despite differences in meteorology and fire activity. Hence, biomass burning emission uncertainties have a large influence on the reliability of model simulations of atmospheric aerosol loading, transport, and radiative impacts, and this influence is largest at local and hourly-to-daily scales. Accurate quantification of smoke effects on regional climate and air quality requires further reduction of emission uncertainties, particularly for regions of high fire concentrations such as NSSA. (paper)

  15. Sensitivity of Mesoscale Modeling of Smoke Direct Radiative Effect to the Emission Inventory: a Case Study in Northern Sub-Saharan African Region

    Science.gov (United States)

    Zhang, Feng; Wang, Jun; Ichoku, Charles; Hyer, Edward J.; Yang, Zhifeng; Ge, Cui; Su, Shenjian; Zhang, Xiaoyang; Kondragunta, Shobha; Kaiser, Johannes W.; Wiedinmyer, Christine; da Silva, Arlindo

    2014-01-01

    An ensemble approach is used to examine the sensitivity of smoke loading and smoke direct radiative effect in the atmosphere to uncertainties in smoke emission estimates. Seven different fire emission inventories are applied independently to WRF-Chem model (v3.5) with the same model configuration (excluding dust and other emission sources) over the northern sub-Saharan African (NSSA) biomass-burning region. Results for November and February 2010 are analyzed, respectively representing the start and end of the biomass burning season in the study region. For February 2010, estimates of total smoke emission vary by a factor of 12, but only differences by factors of 7 or less are found in the simulated regional (15degW-42degE, 13degS-17degN) and monthly averages of column PM(sub 2.5) loading, surface PM(sub 2.5) concentration, aerosol optical depth (AOD), smoke radiative forcing at the top-of-atmosphere and at the surface, and air temperature at 2 m and at 700 hPa. The smaller differences in these simulated variables may reflect the atmospheric diffusion and deposition effects to dampen the large difference in smoke emissions that are highly concentrated in areas much smaller than the regional domain of the study. Indeed, at the local scale, large differences (up to a factor of 33) persist in simulated smoke-related variables and radiative effects including semi-direct effect. Similar results are also found for November 2010, despite differences in meteorology and fire activity. Hence, biomass burning emission uncertainties have a large influence on the reliability of model simulations of atmospheric aerosol loading, transport, and radiative impacts, and this influence is largest at local and hourly-to-daily scales. Accurate quantification of smoke effects on regional climate and air quality requires further reduction of emission uncertainties, particularly for regions of high fire concentrations such as NSSA.

  16. Growth without Borders : A Regional Growth Pole Diagnostic for Southern Africa

    OpenAIRE

    World Bank

    2013-01-01

    Several countries in Southern Africa have enormous potential to expand trade and mutually benefit from regional integration, and thus truly achieve 'growth without borders'. At the same time, several African countries are adopting growth pole strategies in order to deepen the economic linkages around the development of their natural resources and improve their competitiveness and connectiv...

  17. The Implications of Climate Change and Sea Level Rise in the East African Coastal Region: a Study of Kenya.

    OpenAIRE

    Okemwa, E.

    1992-01-01

    Kenya has 630 Km coastline. The coastal zone not only sustains, but also contributes significantly to the economic development of the country. The second largest town in Kenya, major port, fisheries projects are located within the Kenyan coastal zone. Thus, any significant sea level rise could have serious and profound effects on the livelihood as well as the well-being of a large proportion of the coastal population. A rise in sea level can cause tidal inundation, initiate or ...

  18. The African Financial Development Gap

    OpenAIRE

    Allen, Franklin; Carletti, Elena; Cull, Robert; Qian, Jun; Senbet, Lemma

    2010-01-01

    Economic growth in Africa has long been disappointing. We document that the financial sectors of most sub-Saharan African countries remain significantly underdeveloped by the standards of other developing countries. We examine the factors that are associated with financial development in Africa and compare them with those in other developing countries. Population density appears to be considerably more important for banking sector development in Africa than elsewhere. Given the high costs of ...

  19. The Good African Society Index

    OpenAIRE

    Ferdi Botha

    2014-01-01

    This paper constructs a Good Society Index for 45 African countries, termed the Good African Society Index (GASI). The GASI consists of nine main indexes: (i) economic sustainability, (ii) democracy and freedom, (iii) child well-being, (iv) environment and infrastructure, (v) safety and security, (vi) health and health systems, (vii) integrity and justice, (viii) education, and (xi) social sustainability and social cohesion. Each component is split into four sub-components for a total of 36 i...

  20. Training in African aquaculture development

    OpenAIRE

    Brummett, R. E.

    1994-01-01

    The article focuses on the types of training needed in African aquaculture development. The author suggested that rather than needing less training, extension agents and others who operate in the idiosyncratic world of the poor African farmer, need a far deeper understanding of fish culture (particularly the basics of pond dynamics and ecology) than do those who can take advantage of industrialized-country infrastructure.

  1. TVET Initiatives in Southeast Asian Countries in Response to Increasing Labour Mobility within the Region and beyond

    Science.gov (United States)

    Paryono

    2011-01-01

    The International Labour Organisation (ILO) report (2007) highlights that labour productivity, education and migration play important roles in shaping competitiveness, growth and development in Southeast Asia. The statistics also reveal interesting aspects of labour mobility. Thirteen and a half million migrants originate from countries in the…

  2. Integrated community case management of malaria, pneumonia and diarrhoea across three African countries: A qualitative study exploring lessons learnt and implications for further scale up

    Directory of Open Access Journals (Sweden)

    Clare Strachan

    2014-12-01

    Full Text Available Numerous studies highlight the effectiveness of an integrated approach for the management of malaria, pneumonia and diarrhoea at the community level. There has however been little study on lessons learnt from implementation in practice and stakeholder experiences which could inform future programmatic planning and evaluation frameworks. A participatory, qualitative evaluation was conducted in the three varied settings of South Sudan, Uganda and Zambia, which have seen the scale up of integrated community case management (iCCM over the last five years. All key in–country stakeholders were consulted on study design, with a particular focus on scope and methodology. Data collection methods included stakeholder consultations (key informant interviews, focus group discussions, and a review of project and Ministry of Health documentation. Data analysis followed the Framework Approach. Results suggest that iCCM implementation generally followed national pre–agreed guidelines. Overarching key programmatic recommendations included: collaboration with implementing partners in planning stages to positively impact on community acceptance and ownership; adoption of participatory training methods adapted to low literacy populations; development of alternative support supervision methods such as peer support groups; full integration of community level data into the health management information system and emphasizing data analysis, use and feedback at all levels; strengthened supply chains through improved quantification and procurement of commodities in conjunction with the national distribution network; community engagement to establish a support system for community health workers to increase their motivation; enhanced sensitisation and behaviour change communication to raise awareness and usage of appropriate health services; and advocacy at the national level for funding and logistical support for the continuation and integration of iCCM. This

  3. Integrated community case management of malaria, pneumonia and diarrhoea across three African countries: A qualitative study exploring lessons learnt and implications for further scale up.

    Science.gov (United States)

    Strachan, Clare; Wharton-Smith, Alexandra; Sinyangwe, Chomba; Mubiru, Denis; Ssekitooleko, James; Meier, Joslyn; Gbanya, Miatta; Tibenderana, James K; Counihan, Helen

    2014-12-01

    Numerous studies highlight the effectiveness of an integrated approach for the management of malaria, pneumonia and diarrhoea at the community level. There has however been little study on lessons learnt from implementation in practice and stakeholder experiences which could inform future programmatic planning and evaluation frameworks. A participatory, qualitative evaluation was conducted in the three varied settings of South Sudan, Uganda and Zambia, which have seen the scale up of integrated community case management (iCCM) over the last five years. All key in-country stakeholders were consulted on study design, with a particular focus on scope and methodology. Data collection methods included stakeholder consultations (key informant interviews, focus group discussions), and a review of project and Ministry of Health documentation. Data analysis followed the Framework Approach. Results suggest that iCCM implementation generally followed national pre-agreed guidelines. Overarching key programmatic recommendations included: collaboration with implementing partners in planning stages to positively impact on community acceptance and ownership; adoption of participatory training methods adapted to low literacy populations; development of alternative support supervision methods such as peer support groups; full integration of community level data into the health management information system and emphasizing data analysis, use and feedback at all levels; strengthened supply chains through improved quantification and procurement of commodities in conjunction with the national distribution network; community engagement to establish a support system for community health workers to increase their motivation; enhanced sensitisation and behaviour change communication to raise awareness and usage of appropriate health services; and advocacy at the national level for funding and logistical support for the continuation and integration of iCCM. This qualitative study is a

  4. Climatic change and quasi-oscillations in central-west Argentina summer precipitation: main features and coherent behaviour with southern African region

    Science.gov (United States)

    Compagnucci, R. H.; Agosta, E. A.; Vargas, W. M.

    observed in the South African counterpart with severe characteristics, thereby continuing the quasi-18-year oscillation. Consequently, the low-frequency coherent behaviour between both the Argentine and South African regions is lost from the mid-1970s. The analysis of association of wet/dry spells and warm/cold, El Niño/La Niña episodes appears to be not significant at scales of year-to-year variability although at decadal to multi-decadal scales the association could be relevant. More than one process of multi-decadal variability of global SSTs could influence the Argentine summer rainfall region and the former bi-decadal teleconnection. Finally, potential hypothetical factors of change are discussed, such as the strengthening of direct and indirect mechanisms of moisture flux transport associated with global warming, low-level atmospheric circulation changes and/or to SSTs mean condition long-term variations over tropical and subtropical South Atlantic and South Pacific oceans.

  5. Brief Report: The Number of Sexual Partners and Race-Related Stress in African American Adolescents--Preliminary Findings

    Science.gov (United States)

    Stevens-Watkins, Danelle; Brown-Wright, Lynda; Tyler, Kenneth

    2011-01-01

    The current study examined the association between the number of lifetime sexual partners and race-related stress among African American 201 high school juniors and seniors at two urban high schools in the Southeastern region of the country. Students completed the Index of Race-Related Stress-Brief (IRRS-B) and the Youth Risk Behavior Survey…

  6. Steps to African Development

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The development of Africa is vital to the world’s sustainable development.However,African countries still face key challenges in achieving the meaningful expansion of their economies.At the High-Level Symposium on China-Africa Investment Cooperation in Xiamen,southeast China’s Fujian Province,held from September 8 to 10,Chen Deming,Minister of Commerce of China,elaborates on these challenges and sees

  7. Supranational courts as engines for regional integration? A comparative study of the Southern African Development Community Tribunal, the European Union Court of Justice, and the Andean Court of Justice

    OpenAIRE

    Fanenbruck, Christina; Meißner, Lenya

    2015-01-01

    This paper investigates the role of regional supranational courts in advancing integration within regional organizations by analyzing three courts. Over the course of the last decades the design of the European Court of Justice has been emulated by several other supranational courts, two of which are studied in this paper. The court of the Southern African Development Community (SADC), the SADC Tribunal (SADCT), as well as the court of the Andean Community (CAN), the Andean Court of Justice (...

  8. Monitoring fever treatment behaviour and equitable access to effective medicines in the context of initiatives to improve ACT access: baseline results and implications for programming in six African countries

    Directory of Open Access Journals (Sweden)

    Littrell Megan

    2011-10-01

    Full Text Available Abstract Background Access to artemisinin-based combination therapy (ACT remains limited in high malaria-burden countries, and there are concerns that the poorest people are particularly disadvantaged. This paper presents new evidence on household treatment-seeking behaviour in six African countries. These data provide a baseline for monitoring interventions to increase ACT coverage, such as the Affordable Medicines Facility for malaria (AMFm. Methods Nationally representative household surveys were conducted in Benin, the Democratic Republic of Congo (DRC, Madagascar, Nigeria, Uganda and Zambia between 2008 and 2010. Caregivers responded to questions about management of recent fevers in children under five. Treatment indicators were tabulated across countries, and differences in case management provided by the public versus private sector were examined using chi-square tests. Logistic regression was used to test for association between socioeconomic status and 1 malaria blood testing, and 2 ACT treatment. Results Fever treatment with an ACT is low in Benin (10%, the DRC (5%, Madagascar (3% and Nigeria (5%, but higher in Uganda (21% and Zambia (21%. The wealthiest children are significantly more likely to receive ACT compared to the poorest children in Benin (OR = 2.68, 95% CI = 1.12-6.42; the DRC (OR = 2.18, 95% CI = 1.12-4.24; Madagascar (OR = 5.37, 95% CI = 1.58-18.24; and Nigeria (OR = 6.59, 95% CI = 2.73-15.89. Most caregivers seek treatment outside of the home, and private sector outlets are commonly the sole external source of treatment (except in Zambia. However, children treated in the public sector are significantly more likely to receive ACT treatment than those treated in the private sector (except in Madagascar. Nonetheless, levels of testing and ACT treatment in the public sector are low. Few caregivers name the national first-line drug as most effective for treating malaria in Madagascar (2%, the DRC (2%, Nigeria (4% and Benin (10

  9. International workshop 'Effect of ionizing radiation on ecological situation of countries from Caucasian region and Caspian sea basin'. Book of abstracts

    International Nuclear Information System (INIS)

    The scientists from following countries took part at the international workshop: Azerbaijan, Turkey, Georgia, Kazakhstan, Russia, Uzbekistan. The activity was conducted in two sections. Section A was devoted to the problems of radiation safety and natural sciences of radiation contamination in Caucasian region and Caspian sea basin, oil industry and technology and environment monitoring. Section B was devoted to the evaluation of radiation risks, radioprotectors, ecological and genetical consequences of the anthropogenic factors effect on the environment

  10. Global, Regional, and National Consumption of Sugar-Sweetened Beverages, Fruit Juices, and Milk: A Systematic Assessment of Beverage Intake in 187 Countries

    OpenAIRE

    Singh, Gitanjali M; Renata Micha; Shahab Khatibzadeh; Peilin Shi; Stephen Lim; Andrews, Kathryn G; Engell, Rebecca E; Majid Ezzati; Dariush Mozaffarian

    2015-01-01

    Background Sugar-sweetened beverages (SSBs), fruit juice, and milk are components of diet of major public health interest. To-date, assessment of their global distributions and health impacts has been limited by insufficient comparable and reliable data by country, age, and sex. Objective To quantify global, regional, and national levels of SSB, fruit juice, and milk intake by age and sex in adults over age 20 in 2010. Methods We identified, obtained, and assessed data on intakes of these bev...

  11. From Gibraltar through Levant and from Maghreb through the Southern Latin European Countries or about culture and management in the Mediterranean Sea Region

    OpenAIRE

    Amedeo ISTOCESCU

    2010-01-01

    Bordering the southern coast of Europe, the eastern part of the Middle East and northern Africa, representing the most appropriate environment for the development of cultural, social and economic of the maritime regions, influencing decisively the culture and the entire life of the inhabitants in a lot of bordering countries, ensuring the achievement of a natural maritime transportation way between eastern Levantine character and western pragmatism of our ancient continent, or between Maghreb...

  12. The impact of knowledge spillovers on regional total factor productivity. New empirical evidence from selected European countries

    OpenAIRE

    Puškárová, Paula; Piribauer, Philipp

    2014-01-01

    This paper aims to identify the contribution of knowledge capital and its determinant - human capital - to total factor productivity differences among regions within a regression framework in general and the impact of their spillovers on regional total factor productivity in particular. The focus is laid on interregional spillovers between the Western and Eastern EU and namely, within the triangle of capital regions Vienna-Budapest-Bratislava. The results challenge some previous empirical stu...

  13. Study on Freshwater Macroinvertebrates of Some Tanzanian Rivers as a Basis for Developing Biomonitoring Index for Assessing Pollution in Tropical African Regions

    Directory of Open Access Journals (Sweden)

    Julius D. Elias

    2014-01-01

    Full Text Available Macroinvertebrates and physicochemical parameters were assessed at 15 sites along five rivers in Kilimanjaro region, Tanzania, with the aim of understanding their ecological status and setting a base to the development of a biological index for tropical regions. Investigated rivers that occur within Pangani basin include Karanga, Rau, Lumbanga, Sere, and Umbwe. Sampling sites were categorized according to the level of water and habitat quality as follows: reference or least impacted (4 sites, moderately impacted (5 sites, and highly impacted (6 sites sites. A total of 12,527 macroinvertebrates belonging to 13 orders and 48 families were recorded. The highest total abundance of 4,110 individuals per m2 was found in Karanga river, while Umbwe river had the lowest with 1,203 individuals per m2. Chironomidae was the most abundant family (2,588 individuals per m2 and the least were Hydridae and Thiaridae, each having 5 individuals per m2. High numbers of taxa were noted among the orders: Ephemeroptera (8, Odonata (8, Diptera (7, and Trichoptera (6. In conclusion, orders with greater diversity of macroinvertebrate families offer a wide range of tolerance to pollution and, thus can potentially be used to develop a biomonitoring index for evaluating pollution in tropical African rivers.

  14. Biofuels: The African experience

    Energy Technology Data Exchange (ETDEWEB)

    Carrillo, L.A.; Nkolo, M. [German Agency for Technical Cooperation GTZ, Delegation Regionale des Eaux et Forets, Bertoua (Cameroon)

    2009-07-01

    In July 2006, the African Non-Petroleum Producers Association was formed in Senegal, Africa to develop alternative energy sources. It involved 13 of Africa's poorest nations, who joined forces to become global suppliers of biofuels, and some have set mandatory mixing of ethanol into gasoline. Although several biofuel production projects have been launched in western Africa, many of the new projects and plantations have not yet reached maturity due to the time lag between plantation and full-scale production, which is about 6 years. Major projects that could be producing significant quantities of biofuels in the next few years are not yet reflected in production statistics. Although ethanol is not yet being produced in large quantities in Africa, short-term opportunities exist. Countries in the South African Development Community are using molasses from the sugar can industry to produce ethanol. Biodiesel is also not currently produced on a significant scale in western Africa, but several other countries are gaining experience with cotton and palm oil resources, and Jatropha. Biomass residue also represents a large potential for all African countries involved in timber production. Unlike biodiesel production, land use conflicts are not an issue with biomass residue production.

  15. Investigation on the Regional Branding Mode of Modern Agriculture in Guanzhong-Tianshui Economic Zone——From the Perspective of Country-of-origin Image

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The theory of the country-of-origin image is discussed and the natural relations between county-of-origin image and the regional brand are explored.The paper points out that the dispersion of agriculture has intensified the natural relations to a large extent.The paper probes into the branding status of agriculture in Guanzhong-Tianshui economic zone and points out the problems of it.In the first place,the agricultural industrial system is complete but there is no unified agricultural regional brand;in the second place,the weak awareness on protecting brand leads to the irrational behaviors on damaging brand.From the perspective of the image of the country of origin,the branding mode of agriculture is established and the countermeasures on improving the competitiveness of agricultural products are put forward.Firstly,the leading role of the government should be fully displayed;secondly,the image protection of original production place and regional brand promotion of the agricultural region should be intensified;thirdly,the functions of local pillar industries in protecting image and regional branding should be fully made use of.

  16. Integration level of equity markets in APEC’s emerging countries: Are emerging markets regionally or globallyintegrated?

    OpenAIRE

    Ho Szee Yah, Cynthia; Dinh, Anh Thi Quynh

    2010-01-01

    Supported by the investment barriers removal, financial deregulation and improvedmacroeconomic policies during the last three decades, the process of financial integration inthose markets, emerging markets in general and emerging markets within Asia PacificEconomic Cooperation (APEC) in particular, has been pro-actively accessed these days.Moreover, recent trend in globalization in many APEC countries and especially in theemerging markets has triggered a stronger financial integration progres...

  17. Early Childhood Developmental Status in Low- and Middle-Income Countries: National, Regional, and Global Prevalence Estimates Using Predictive Modeling

    OpenAIRE

    Dana Charles McCoy; Evan D Peet; Majid Ezzati; Goodarz Danaei; Black, Maureen M.; Sudfeld, Christopher R.; Wafaie Fawzi; Günther Fink

    2016-01-01

    Background The development of cognitive and socioemotional skills early in life influences later health and well-being. Existing estimates of unmet developmental potential in low- and middle-income countries (LMICs) are based on either measures of physical growth or proxy measures such as poverty. In this paper we aim to directly estimate the number of children in LMICs who would be reported by their caregivers to show low cognitive and/or socioemotional development. Methods and Findings The ...

  18. Promoting the culture sector through job creation and small enterprise development in SADC countries : the film and television industry

    OpenAIRE

    Joffe, Avril; Jacklin, Natalie

    2003-01-01

    Examines the importance of the film and television industry in the South African Development Community (SADC) and provides details of the sector in selected countries. Evaluates segments of the value chain in the region, investigates training opportunities and identifies coordinating bodies and agencies. Highlights opportunities for the development of the sector.

  19. East African institutions

    DEFF Research Database (Denmark)

    Nordby, Johannes Riber; Jacobsen, Katja

    For the past decade security in East Africa has gained focus internationally. However there is a growing ambition among African states to handle such issues by themselves, sometimes through regional institutions. This has been supported by many Western states but potential risks are often forgotten....

  20. Global Patterns of Prostate Cancer Incidence, Aggressiveness, and Mortality in Men of African Descent

    Directory of Open Access Journals (Sweden)

    Timothy R. Rebbeck

    2013-01-01

    Full Text Available Prostate cancer (CaP is the leading cancer among men of African descent in the USA, Caribbean, and Sub-Saharan Africa (SSA. The estimated number of CaP deaths in SSA during 2008 was more than five times that among African Americans and is expected to double in Africa by 2030. We summarize publicly available CaP data and collected data from the men of African descent and Carcinoma of the Prostate (MADCaP Consortium and the African Caribbean Cancer Consortium (AC3 to evaluate CaP incidence and mortality in men of African descent worldwide. CaP incidence and mortality are highest in men of African descent in the USA and the Caribbean. Tumor stage and grade were highest in SSA. We report a higher proportion of T1 stage prostate tumors in countries with greater percent gross domestic product spent on health care and physicians per 100,000 persons. We also observed that regions with a higher proportion of advanced tumors reported lower mortality rates. This finding suggests that CaP is underdiagnosed and/or underreported in SSA men. Nonetheless, CaP incidence and mortality represent a significant public health problem in men of African descent around the world.

  1. Cardiovascular disease, diabetes and established risk factors among populations of sub-Saharan African descent in Europe: a literature review

    Directory of Open Access Journals (Sweden)

    de Graft Aikins Ama

    2009-08-01

    Full Text Available Abstract Background Most European countries are ethnically and culturally diverse. Globally, cardiovascular disease (CVD is the leading cause of death. The major risk factors for CVD have been well established. This picture holds true for all regions of the world and in different ethnic groups. However, the prevalence of CVD and related risk factors vary among ethnic groups. Methods This article provides a review of current understanding of the epidemiology of vascular disease, principally coronary heart disease (CHD, stroke and related risk factors among populations of Sub-Sahara African descent (henceforth, African descent in comparison with the European populations in Europe. Results Compared with European populations, populations of African descent have an increased risk of stroke, whereas CHD is less common. They also have higher rates of hypertension and diabetes than European populations. Obesity is highly prevalent, but smoking rate is lower among African descent women. Older people of African descent have more favourable lipid profile and dietary habits than their European counterparts. Alcohol consumption is less common among populations of African descent. The rate of physical activity differs between European countries. Dutch African-Suriname men and women are less physically active than the White-Dutch whereas British African women are more physically active than women in the general population. Literature on psychosocial stress shows inconsistent results. Conclusion Hypertension and diabetes are highly prevalent among African populations, which may explain their high rate of stroke in Europe. The relatively low rate of CHD may be explained by the low rates of other risk factors including a more favourable lipid profile and the low prevalence of smoking. The risk factors are changing, and on the whole, getting worse especially among African women. Cohort studies and clinical trials are therefore needed among these groups to

  2. Resolution dependence in simulating the African hydroclimate with the HadGEM3-RA regional climate model

    Science.gov (United States)

    Moufouma-Okia, W.; Jones, R.

    2015-02-01

    This study documents the effect of horizontal resolution on the ability of the Met Office third-generation Global Atmosphere Regional Climate Model (HadGEM3-RA), a regional atmospheric configuration of the HadGEM3 model, to simulate rainfall variability over Africa. It is based on six 20-year long RCM simulations driven by ERA-Interim reanalysis and performed at 12, 25, 50, 70, 90, and 150 km over the CORDEX-Africa domain. To gain further insight into model errors, we also compared the HadGEM3-RA's performance to that of the parent General Circulation Model using three different spatial resolutions (70, 100, and 150 km), and to HadRM3P—the current Met Office regional climate model. It is found that the 50 km resolution RCM reproduces reasonably the spatial and temporal features of rainfall variability across regions. These include the seasonal progression of the tropical rainbelt, its extent and location, the annual cycle and interannual variability. Although model biases vary across seasons and locations, a prominent feature is the over-prediction of rainfall totals over Central Africa, and underestimation of rainfall in coastal areas of the Guinea Gulf during boreal spring and autumn. HadGEM3-RA improves with increased horizontal resolution, but some model errors persist. Comparison with the parent global model simulations demonstrates generally a realistic and consistent behaviour over large scales—suggesting that the physical formulation is able to capture the key driving processes, but also confirms the benefit of increasing the model horizontal resolution. Despite the model errors, HadGEM3-RA rainfall shows superiority over that from HadRM3P, ERA-Interim and MERRA datasets—indicating that the associated dynamical features of HadGEM3-RA can complement the physical understanding gained from reanalyses. This article also highlights the challenges for evaluating climate models in data sparse regions where satellite derived rainfall and gridded observational

  3. Tendências e tensões de sociabilidade de estudantes dos Palop em duas universidades brasileiras Tendencies and tensions in the sociability of students from African countries where Portuguese is the official language at two Brazilian universities

    Directory of Open Access Journals (Sweden)

    Kelly Silva

    2012-04-01

    Full Text Available Este trabalho discute, a partir de uma perspectiva etnográfica, tendências e tensões características da sociabilidade de estudantes africanos - vindos de países de língua oficial portuguesa - na Universidade de Brasília (UnB e na Universidade de São Paulo (USP. Abordamos os modos pelos quais eles experimentam as práticas linguísticas e pedagógicas das universidades, vivenciam as tensões raciais existentes no Brasil, atribuem sentido aos espaços urbanos nos quais são acolhidos; e analisamos seus padrões mais comuns de interação e agregação. Sugerimos que o tempo de participação no fluxo migratório, a nacionalidade de origem dos estudantes e a cidade de acolhida no Brasil são variáveis que condicionam de forma importante a sociabilidade dos estudantes. Residualmente, e de forma ainda incipiente, exploramos algumas dinâmicas de identificação entre os alunos. Alguns se apresentam como sujeitos em diáspora. Outros, contudo, chamam atenção para a necessidade de continuarem a ser reconhecidos como estrangeiros. A maioria demonstra surpresa em se ver percebido como negro ou africano, simplesmente. Os estudantes vêm para o Brasil mediante o Programa Estudante Convênio de Graduação (PEC-G, um acordo diplomático que facilita o deslocamento do aluno ao nosso país a fim de realizar seu curso de nível superior.This article discusses typical tendencies and tensions of the sociability of foreign students from African countries where Portuguese is the official language at 'Universidade de Brasilia' and at 'Universidade de São Paulo'. Our analysis is carried out through an ethnographic approach. We analyze the way students experienced the linguistic and pedagogical practices at the universities, the way they make sense the urban spaces they live as well as the Brazilian typical racial tensions and their most common patterns of integration and aggregation. The time they are involved in the migratory flow, the city they live in

  4. Low prevalence of liver disease but regional differences in HBV treatment characteristics mark HIV/HBV co-infection in a South African HIV clinical trial.

    Directory of Open Access Journals (Sweden)

    Prudence Ive

    Full Text Available BACKGROUND: Hepatitis B virus (HBV infection is endemic in South Africa however, there is limited data on the degree of liver disease and geographic variation in HIV/HBV coinfected individuals. In this study, we analysed data from the CIPRA-SA 'Safeguard the household study' in order to assess baseline HBV characteristics in HIV/HBV co-infection participants prior to antiretroviral therapy (ART initiation. METHODS: 812 participants from two South African townships Soweto and Masiphumelele were enrolled in a randomized trial of ART (CIPRA-SA. Participants were tested for hepatitis B surface antigen (HBsAg, hepatitis B e antigen (HBeAg, and HBV DNA. FIB-4 scores were calculated at baseline. RESULTS: Forty-eight (5.9% were HBsAg positive, of whom 28 (58.3% were HBeAg positive. Of those with HBV, 29.8% had an HBV DNA<2000 IU/ml and ALT<40 IU/ml ; 83.0% had a FIB-4 score <1.45, consistent with absent or minimal liver disease. HBV prevalence was 8.5% in Masiphumelele compared to 3.8% in Soweto (relative risk 2.3; 95% CI: 1.3-4.0. More participants in Masiphumelele had HBeAg-negative disease (58% vs. 12%, p = 0.002 and HBV DNA levels ≤2000 IU/ml, (43% vs. 6% p<0.007. CONCLUSION: One third of HIV/HBV co-infected subjects had low HBV DNA levels and ALT while the majority had indicators of only mild liver disease. There were substantial regional differences in HBsAg and HbeAg prevalence in HIV/HBV co-infection between two regions in South Africa. This study highlights the absence of severe liver disease and the marked regional differences in HIV/HBV co-infection in South Africa and will inform treatment decisions in these populations.

  5. Nonlinear responses of southern African rainfall to forcing from Atlantic SST in a high-resolution regional climate model

    Science.gov (United States)

    Williams, C.; Kniveton, D.; Layberry, R.

    2009-04-01

    It is increasingly accepted that any possible climate change will not only have an influence on mean climate but may also significantly alter climatic variability. A change in the distribution and magnitude of extreme rainfall events (associated with changing variability), such as droughts or flooding, may have a far greater impact on human and natural systems than a changing mean. This issue is of particular importance for environmentally vulnerable regions such as southern Africa. The subcontinent is considered especially vulnerable to and ill-equipped (in terms of adaptation) for extreme events, due to a number of factors including extensive poverty, famine, disease and political instability. Rainfall variability is a function of scale, so high spatial and temporal resolution data are preferred to identify extreme events and accurately predict future variability. In this research, high resolution satellite derived rainfall data from the Microwave Infra-Red Algorithm (MIRA) are used as a basis for undertaking model experiments using a state-of-the-art regional climate model. The MIRA dataset covers the period from 1993-2002 and the whole of southern Africa at a spatial resolution of 0.1 degree longitude/latitude. Once the model's ability to reproduce extremes has been assessed, idealised regions of sea surface temperature (SST) anomalies are used to force the model, with the overall aim of investigating the ways in which SST anomalies influence rainfall extremes over southern Africa. In this paper, results from sensitivity testing of the regional climate model's domain size are briefly presented, before a comparison of simulated daily rainfall from the model with the satellite-derived dataset. Secondly, simulations of current climate and rainfall extremes from the model are compared to the MIRA dataset at daily timescales. Finally, the results from the idealised SST experiments are presented, suggesting highly nonlinear associations between rainfall extremes

  6. VIRAL HEPATITIS A TO E IN SOUTH MEDITERRANEAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    Sanaa M. Kamal

    2010-02-01

    Full Text Available Viral hepatitis represents an important health problem in the South Mediterranean countries, Egypt, Libya, Tunisia, Algeria and Morocco.  Emerging natural history and epidemiological information reveal differences in the overall epidemiology, risk factors and modes of transmission of viral hepatitis A, B, C, D, E infections in the South Mediterranean region. The differences in the in incidence and prevalence of viral hepatitis across North African countries is attributed to variations in health care  and sanitation standards, risk factors and immunization strategies. The active continuous population movement through travel, tourism and migration from and to the South Mediterranean countries contribute to the spread of infections due to hepatitis viruses across borders leading to outbreaks and emergence of new patterns of infection or introduction of uncommon genotypes in other countries, particularly in Europe.

  7. Detection of African swine fever virus DNA in blood samples stored on FTA cards from asymptomatic pigs in Mbeya region, Tanzania.

    Science.gov (United States)

    Braae, U C; Johansen, M V; Ngowi, H A; Rasmussen, T B; Nielsen, J; Uttenthal, Å

    2015-02-01

    The aim of the study was to assess whether blood samples collected onto FTA(®) cards could be used in combination with real-time PCR for the detection of African swine fever virus (ASFV) DNA in samples from resource-poor settings under the assumption that asymptomatically (sub-clinically) infected pigs may be present. Blood samples were collected from clinically healthy pigs from Mbeya Region, Tanzania. The blood samples were stored on FTA(®) cards and analysed by real-time PCR assays in duplicate; three pigs had high levels of viral DNA (Ct values of 27-29), and three pigs had a low level of viral DNA (Ct 36-45). Four pigs were positive in one of the duplicate samples only, but clear products of the expected size were obtained when the reactions were analysed by gel electrophoresis. For comparison, blood samples from pigs experimentally infected with either a pathogenic (OURT T88/1) or a non-pathogenic (OURT T88/3) isolate of ASFV were collected, stored on FTA(®) cards and analysed in the same way. The blood from pigs infected with the OURT T88/1 isolate showed high levels of viral DNA (Ct 22-33), whereas infection with non-pathogenic OURT T88/3 isolate resulted in only low levels of viral DNA (Ct 39) in samples collected at 10-14 days after inoculation.

  8. Trend analysis of carbon monoxide distributions for changes in fire vs. anthropogenic sources in diverse African regions

    Science.gov (United States)

    Worden, H. M.; Worden, J. R.; Bloom, A. A.; Bowman, K. W.

    2015-12-01

    Satellite measurements of atmospheric carbon monoxide (CO) provide a signature for biomass burning and anthropogenic combustion-related pollution emissions. CO plays an important role in both air quality and climate as a precursor for tropospheric ozone and as a major sink of OH, the atmospheric "detergent" that affects the lifetime of methane and other pollutants. Worden et al., [2013] showed decreasing global CO values in time series of satellite total column CO measurements over the past decade. All of the satellite instruments that measure CO in the thermal infrared showed consistent inter-annual variability due to fires and possibly the global recession in late 2008. Observed decreases in CO over N. America and Europe were consistent with expected decreases in CO emissions inventories [Granier et al., 2011], however, the decrease is not uniform globally. In particular, Africa shows regions with smaller negative trends and potentially increasing trends in CO concentration. Here we examine trends for surface and total column CO concentrations in Africa over 2002-2014 using MOPITT V5J data. Our hypothesis is that temporal changes in CO will have different signatures related to anthropogenic and biomass burning emissions. We use singular value decomposition (SVD) with time series from different regions based on vegetation type and population density to diagnose the dominant trends and their potential drivers.

  9. Can the Swedish new variant of Chlamydia trachomatis (nvCT) be detected by UK NEQAS participants from seventeen European countries and five additional countries/regions in 2009?

    Science.gov (United States)

    Unemo, M; Rossouw, A; James, V; Jenkins, C

    2009-05-14

    In 2006, a new variant of Chlamydia trachomatis (nvCT) was reported in Sweden. The nvCT contains a deletion that includes the targets for the C. trachomatis genetic diagnostic single-target systems from Roche Diagnostics and Abbott Laboratories. Roche and Abbott have now developed certified dual-target assays that can detect the nvCT. This study examined the nucleic acid amplification tests (NAATs) currently used (in 2009) for C. trachomatis detection in laboratories from 17 European countries and five countries/regions outside Europe that are participating in the United Kingdom (UK) National External Quality Assessment Service (NEQAS). It further examined changes in these laboratories' testing strategy during the period from 2006 to 2009, and their performance regarding nvCT detection. A UK NEQAS blinded nvCT specimen was distributed to all 283 participating laboratories, which were asked to analyse the specimen according to their routine C. trachomatis diagnostic protocols for endocervical swabs. BD ProbeTec was the most commonly used NAAT, followed by Cobas Amplicor, Cobas TaqMan, and Aptima. From 2006 to 2009, the use of Cobas Amplicor, which does not detect the nvCT, decreased, but it was still used by 22% (n=57) of responding participants in 59% of the countries, 54 of these 57 used it as first assay. Virtually all of the other participants detected the nvCT correctly. Laboratories using commercial or in house NAATs that do not detect the nvCT are encouraged to carefully monitor their C. trachomatis incidence, participate in effective internal and external quality assurance and controls schemes, and to consider changing their testing system. PMID:19442398

  10. Geochronology of the Birim Supergroup of the West African craton in the Wa-Bolé region of west-central Ghana: Implications for the stratigraphic framework

    Science.gov (United States)

    de Kock, G. S.; Armstrong, R. A.; Siegfried, H. P.; Thomas, E.

    2011-01-01

    The Birim rocks of the West African craton comprise belts of greenschist- to amphibolite-grade gneiss and schist, and subparallel basins of greenschist-grade phyllite of volcaniclastic and epiclastic origin, which were intruded by igneous rocks. The granitoids intruded between 2213 and 2060 Ma and overlap with the volcaniclastic units dated between 2211 and 2064 Ma. The simultaneous occurrence of the magmatic events and irregular distribution of the rock ages hamper the formulation of a stratigraphic succession. SHRIMP spot analyses were done on older cores, crystals and rims from 23 rocks from the Bolé-Wa region in west-central Ghana. The crystallization ages range from 2195 to 2118 Ma, the inherited ages from 2876 to 2130 Ma, and metamorphic ages from 2114 to 2090 Ma. Aided by metamorphic, structural and chemical studies an older geotectonic cycle (2195-2150 Ma), containing the Dole and Guropie Suite and Bolé Group, was established. These units were subjected to several orthogonal and shear deformation events. These events were followed by the contemporaneous Sawla calc-alkaline monzonitic plutonism (2132-2126 Ma) and deposition of the epiclastic Maluwe Group (2137-2125 Ma) of calc-alkaline felsic to tholeiitic volcanic origin. Deformation of the basin beds was succeeded by the intrusion of the Tanina Suite granitoids of 2122-2120 Ma, which, themselves, were deformed prior to 2119 Ma. At 2118 Ma syenite and gabbro intruded along conjugate extension fractures. The gabbro and syenite of the Wakawaka Suite were only affected by three events of brittle strike-slip faulting. The first had significant displacement along NNE- to NE-directed shear zones, while the latter only formed conjugate joint systems with limited transport. Palaeo- to Neoarchaean cores, the oldest yet reported in the Baoulé Mossi domain, are restricted to the gneissic Dole Suite biotite granites. The presence of Dole-, Guropie-, Sawla-, and Tanina-aged older cores and grains in younger rocks

  11. The impact of trade liberalization on producing regions in an importing country and a successful region: The case of Japanese orange industry and Mikkabi-town, 1970s – 1980s

    OpenAIRE

    MATSUBARA, Hideto

    2014-01-01

    While the advance of globalization is significant today, market-opening is often viewed pessimistically from a perspective of a huge impact on local economies in an importing country. In Japan, a critical voice is raised to Trans-Pacific Strategic Economic Partnership Agreement (TPP) from the agricultural sector, which is especially uncompetitive and placed in difficult situation in local regions. However, the influence of market-opening is not necessarily insurmountable. From a historic pers...

  12. A One-Year Study of the Diurnal Cycle of Meteorology, Clouds, and Radiation in the West African Sahel Region

    Energy Technology Data Exchange (ETDEWEB)

    Marquardt-Collow, Allison; Ghate, Virendra P.; Miller, Mark A.; Trabachino, Lynne

    2016-01-09

    The diurnal cycles of meteorological and radiation variables are analyzed during the wet and dry seasons over the Sahel region of West Africa during 2006 using surface data collected by the Atmospheric Radiation Measurement (ARM) program’s Mobile Facility, satellite radiation measurements from the Geostationary Earth Radiation Budget (GERB) instrument aboard Meteosat 8, and reanalysis products from the National Center for Environmental Prediction (NCEP). The meteorological analysis builds upon past studies of the diurnal cycle in the region by incorporating diurnal cycles of lower tropospheric wind profiles, thermodynamic profiles, integrated water vapor and liquid water measurements, and cloud radar measurements of frequency and location. These meteorological measurements are complemented by 3-hour measurements of the diurnal cycles of the TOA and surface shortwave (SW) and longwave (LW) radiative fluxes and cloud radiative effects (CREs), and the atmospheric radiative flux divergence (RFD) and atmospheric CREs. Cirrus cloudiness during the dry season is shown to peak in coverage in the afternoon, while convective clouds during the wet season are shown to peak near dawn and have an afternoon minimum related to the rise of the Lifting Condensation Level into the Saharan Air Layer. The LW and SW RFDs and CREs exhibit diurnal cycles during both seasons, but there is a relatively small difference in the LW cycles during the two seasons (10-30 Wm^(-2) depending on the variable and time of day). Small differences in the TOA CREs during the two seasons are overwhelmed by large differences in the surface SW CREs, which exceed 100 Wm^(-2). A significant surface SW CRE during the wet season combined with a negligible TOA SW CRE produces a diurnal cycle in the atmospheric CRE that is modulated primarily by the SW surface CRE, peaks at midday at ~150 Wm^(-2), and varies widely from day to day.

  13. Working Paper 147 - Gold Mining in Africa-Maximizing Economic Returns for Countries

    OpenAIRE

    Ousman Gajigo; Emelly Mutambatsere; Guirane Samba Ndiaye

    2012-01-01

    This paper investigates the maximization of economic returns from mining for African countries. We focus on gold mining, a significant sector in at least 34 African countries. Our point of departure in the paper is the well-documented reality that a large number of resource-rich African countries have benefited little from their resource endowments. This group includes many gold-producing countries. Part of the reason for this state of affairs is the fact that countries have received smaller ...

  14. Tyrosinase-positive oculocutaneous albinism in Southern African blacks: P gene-associated haplotypes suggest a major mutation in the 5{prime} region of the gene

    Energy Technology Data Exchange (ETDEWEB)

    Ramsay, M.; Stevens, G.; Beukering, J. van [Univ. of the Witwatersrand, Johannesburg (South Africa)] [and others

    1994-09-01

    Tyrosinase-positive oculocutaneous albinism (ty-pos OCA) occurs with a prevalence of 1 in 3900 among Southern African (SA) blacks. The major contributors to morbidity and mortality are skin cancer and decreased visual acuity. Two distinct phenotypes occur, namely individuals with ephelides (darkly pigmented patches) and those without. There is complete concordance with regard to ephelus status among siblings. The disorder is linked to markers on chromosome 15q11.2-q12, and no obligatory cross-overs were observed with polymophic markers at the human homolog, P, of the mouse pink eyed dilute gene, p. Contrary to what has been shown for Caucasoid ty-pos OCA, this condition shows locus homogeneity among SA blacks. The P gene is an excellent candidate for ty-pos OCA and mutations in this gene will confirm its role in causing the common form of albinism in SA. Numerous P gene mutations have been described in other populations. In an attempt to detect mutations, the P gene cDNA was used to search for structural rearrangements or polymorphisms. Six polymorphisms (plR10/Scal, 912/Xbal, 912/HincII, 912/TaqI, 1412/TaqI [two systems] and 1412/HindIII) were detected with subclones of the P cDNA and haplotypes were determined in each family. None were clearly associated with an albinism-related rearrangement. However, strong linkage disequilibrium was observed with alleles at loci toward the 5{prime} region of the gene ({triangle}=0.65, 0.57 and 0.80 for the three polymorphisms detected with the 912 subclone), suggesting a major ty-pos OCA mutation in this region. Haplotype analysis provides evidence for a major mutation associated with the same haplotype in individuals with ephelides (8/12 OCA chromosomes) and those without ephelides (24:30). The presence of other ty-pos OCA associated haplotypes indicates several other less common mutations.

  15. A Single-Center 7-Year Experience with End-Stage Renal Disease Care in Nigeria—A Surrogate for the Poor State of ESRD Care in Nigeria and Other Sub-Saharan African Countries: Advocacy for a Global Fund for ESRD Care Program in Sub-Saharan African Countries

    Directory of Open Access Journals (Sweden)

    Datonye Dennis Alasia

    2012-01-01

    Full Text Available Background. A single-center ESRD care experience in a Nigerian teaching hospital is presented as a surrogate case to demonstrate the prevailing ESRD care situation in Nigeria and most SSA countries. Methods. The data of 320 consecutive ESRD patients undergoing maintenance haemodialysis treatment during a seven-year period were retrospectively analyzed. Results. Over 80% of the subjects funded dialysis treatments from direct out of pocket payment. The mean duration on dialysis before dropout was 5.2±7.6 weeks, with majority 314 (98.1% of the patients unable to sustain dialysis above 12 weeks. Total dialysis sessions during the 7-year period was 1476 giving an average weekly dialysis session of 0.013 (0.05 hour/week per patient per week. One hundred and twenty-eight (40% patients died within 90 days of entry into dialysis care. Conclusions. ESRD care in this single centre was characterized by gross dialysis inadequacy and case fatality due to the inability to access and afford care. The opportunities for kidney transplantation are also very low. Poverty and the absence of government support for ESRD care are responsible for the poor outcomes. A global focus on ESRD care in SSA countries has thus become imperative.

  16. Aerosol modelling for regional climate studies: application to anthropogenic particles and evaluation over a European/African domain

    International Nuclear Information System (INIS)

    A simplified anthropogenic aerosol model for use in climate studies is developed and implemented within the regional climate model RegCM. The model includes sulphur dioxide, sulphate, hydrophobic and hydrophilic black carbon (BC) and organic carbon (OC) and is run for the winter and summer seasons of 2000 over a large domain extending from northern Europe to south tropical Africa. An evaluation of the model performance is carried out in terms of surface concentrations and aerosol optical depths (AODs). For sulphur dioxide and sulphate concentration, comparison of simulated fields and experimental data collected over the EMEP European network shows that the model generally reproduces the observed spatial patterns of near-surface sulphate. Sulphate concentrations are within a factor of 2 of observations in 34% (JJA) to 57% (DJF) of cases. For OC and BC, simulated concentrations are compared to different datasets. The simulated and observed values agree within a factor of 2 in 56% (DJF) to 62% (JJA) of cases for BC and 33% (JJA) to 64% (DJF) for OC. Simulated AODs are compared with ground-based (AERONET) and satellite (MODIS, MISR, TOMS) AOD datasets. Simulated AODs are in the range of AERONET and MISR data over northern Europe, and AOD spatial patterns show consistency with MODIS and TOMS retrievals both over Europe and Africa. The main model deficiencies we find are: (i) an underestimation of surface concentrations of sulphate and OC during the summer and especially over the Mediterranean region and (ii) a general underestimation of AOD, most pronounced over the Mediterranean basin. The primary factors we identify as contributing to these biases are the lack of natural aerosols (in particular, desert dust, secondary biogenic aerosols and nitrates), uncertainties in the emission inventories and aerosol cycling by moist convection. Also, in view of the availability of better observing datasets (e.g. as part of the AMMA project), we are currently working on improving

  17. Attempts at a web presence inventory of African minority languages

    OpenAIRE

    Gee, Quintin

    2006-01-01

    Making an inventory of minority languages that have web sites is difficult. We show that, even if we define “minority” as African languages, then this is of little use since the appearance of web sites in any African languages are few. Many African web sites are hosted outside the continent, and few have totally indigenous languages displayed; rather, it contains a mixture of ex-colonial language illustrating documents in the African language concerned. In addition, many countries have more t...

  18. Cancer and African Americans

    Science.gov (United States)

    ... Population Profiles > Black/African American > Cancer Cancer and African Americans African Americans have the highest mortality rate ... 65MB] At a glance – Top Cancer Sites for African Americans (2008-2012) Cancer Incidence Rates per 100, ...

  19. Possible Climate Change/Variability and Human Impacts, Vulnerability of African Drought Prone Regions, its Water Resources and Capacity Building

    Science.gov (United States)

    Yew Gan, Thian; Huelsmann, Stephen; Qin, XiaoSheng; Lu, Xi Xi; Liong, Shie-Yui; Rutschmann, Peter; Disse, Markus; Koivusalo, Harri

    2016-04-01

    The climate, water resources and historical droughts of Africa, drought indices, vulnerability, impact of global warming and landuse to drought-prone regions in West, Southern, and Greater Horn of Africa, which have suffered recurrent severe droughts in the past are reviewed first. Recent studies detected warming and drying trends in Africa since the mid-20th century. Based on the 4th Assessment Report of the Intergovernmental Panel of Climate Change, and that of the 5th Coupled Model Intercomparison Project (CMIP5), both northern and southern Africa are projected to experience drying such as decreasing precipitation, runoff and soil moisture in the 21st Century and could become more vulnerable to impact of droughts. The daily maximum temperature is projected to increase up to 8oC (RCP8.5 of CMIP5), precipitation indices such as total wet day precipitation (PRCPTOT) and heavy precipitation days (R10mm) could decrease, while warm spell duration (WSDI) and consecutive dry days (CDD) could increase. Uncertainties of the above long-term projections, teleconnections to climate anomalies such as ENSO and Madden Julian Oscillation which could also affect water resources of Africa, and capacity building in terms of physical infrastructure and non-structural solutions, are also discussed. Given traditional climate and hydrologic data observed in Africa are generally limited, satellite data should also be exploited to fill in the data gap for Africa in future.

  20. Social Phobia in an Italian region: do Italian studies show lower frequencies than community surveys conducted in other European countries?

    Directory of Open Access Journals (Sweden)

    Dell'Osso Liliana

    2004-10-01

    Full Text Available Abstract Background The lifetime prevalence of Social Phobia (SP in European countries other than Italy has been estimated to range from 3.5% to 16.0%. The aim of this study was to assess the frequency of SP in Sardinia (Italy in order to verify the evidence of a lower frequency of SP in Italy observed in previous studies (from 1.0% to 3.1%. Methods A randomised cross sample of 1040 subjects, living in Cagliari, in rural areas, and in a mining district in Sardinia were interviewed using a Simplified version of the Composite International Diagnostic Interview (CIDIS. Diagnoses were made according to the 10th International Classification of Diseases (ICD-10. Results Lifetime prevalence of SP was 2.2% (males: 1.5%, females: 2.8% whereas 6-month prevalence resulted in 1.5% (males: 0.9%, females: 2.1%. Mean age at onset was 16.2 ± 9.3 years. A statistically significant association was found with Depressive Episode, Dysthymia and Generalized Anxiety Disorder. Conclusions The study is consistent with findings reported in several previous studies of a lower prevalence of SP in Italy. Furthermore, the results confirm the fact that SP, due to its early onset, might constitute an ideal target for early treatment aimed at preventing both the accumulation of social disabilities and impairments caused by anxiety and avoidance behaviour, as well as the onset of more serious, associated complications in later stages of the illness.