Despite growing awareness of the importance of controlling neglected tropical diseases as a contribution to poverty alleviation and achieving the Millennium Development Goals, there is a need to up-scale programmes to achieve wider public health benefits. This implementation deficit is attributable to several factors but one often overlooked is the specific difficulty in tackling diseases that involve both people and animals - the zoonoses. A Disease Reference Group on Zoonoses and Marginalised Infectious Diseases (DRG6) was convened by the Special Programme for Research and Training in Tropical Diseases (TDR), a programme executed by the World Health Organization and co-sponsored by UNICEF, UNDP, the World Bank and WHO. The key considerations included: (a) the general lack of reliable quantitative data on their public health burden; (b) the need to evaluate livestock production losses and their additional impacts on health and poverty; (c) the relevance of cross-sectoral issues essential to designing and implementing public health interventions for zoonotic diseases; and (d) identifying priority areas for research and interventions to harness resources most effectively. Beyond disease specific research issues, a set of common macro-priorities and interventions were identified which, if implemented through a more integrated approach by countries, would have a significant impact on human health of the most marginalised populations characteristically dependent on livestock.
Summaryobjective To describe the extent and characteristics of injection use and injection providers in Egypt, given that unsafe injections are associated with blood-borne pathogen transmission.methods Household surveys of a population-based sample of residents in the Nile Delta and in Upper Egypt; focus group discussions and in-depth interviews with community target groups, formal and informal medical providers.results Of 4197 persons interviewed, 26.2% reported receiving an injection in the past 3 months. Of these, 77% reported it was for therapeutic indications. The age-sex specific prevalence of injections was highest among children 0-2 years of age and among older adults. Women were more likely to report having an injection than men, particularly at the age above 20 years. Overall, respondents reported receiving on average 4.2 injections per year, indicating that up to 281 million injections are provided per year in Egypt. Injection administrators were public and private sector physicians, pharmacists, barbers, doctor assistants, housekeepers, relatives and friends. Injection prescribers were mostly private and public sector physicians. Of the 1101 respondents who received an injection in the past 3 months, 92 (8.4%) reported that the provider did not use a syringe taken from a closed sealed packet.conclusion The frequency of therapeutic injection use is high in Egypt and may contribute to bloodborne pathogen transmission. The Ministry of Health and Population (MOHP) is developing interventions targeted towards promotion of injection safety and reduction of injection overuse on community basis as part of a comprehensive strategy to prevent blood-borne pathogen transmission in Egypt.
Several studies have reported a higher prevalence of infection for human fascioliasis among girls than among boys. To investigate this aspect further a sufficiently large data set was assembled comprising of 21,477 subjects with 932 positive cases. Subjects were primary school children covered by a control programme implemented by the Egyptian Ministry of Health and Population in the Nile Delta from 1988 to 2002. Stool analyses were performed by the Kato-Katz thick smear technique for a quantitative diagnosis on the intensity of infection. Both prevalence and intensity of infection, indirectly measured as mean number of eggs per gram of faeces, were significantly higher among girls than boys. The higher level of infection in girls was consistent across different years and in different survey areas. Co-infection with Schistosoma mansoni was present and associated with fascioliasis, but schistosomiasis was significantly more prevalent among boys. In Egypt rural girls are often involved in household and farm work and are exposed more than boys to infected foci. The lower school attendance for girls in rural areas appears to be an important factor increasing risk of infection. The precise mode of transmission and behavioural risk factors for human infection need to be investigated further to identify those related to gender.
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