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What role do traditional beliefs play in treatment seeking and delay for Buruli ulcer disease? Insights from a mixed methods study in Cameroon
Molecular epidemiology of HIV-1 transmission in a cohort of HIV-1 concordant heterosexual couples from Dakar, Senegal
Knowledge of morphology is still required when identifying new amoeba isolates by molecular techniques
We have isolated several free-living amoeba strains from the environment in Ghana, which have internal transcribed spacers, including the 5.8S rDNA, sequences similar to sequences attributed to Vahlkampfiidae (Heterolobosea) in databases. However, morphological examination shows that the isolates belong to the Hartmannellidae (Amoebozoa). We provide evidence that the sequences in the databases are wrongly classified as belonging to a genus or species of the Vahlkampfiidae, but rather belong to strains of the genus Hartmannella
Prevention of sexual transmission of HIV: real results, science progressing, societies remaining behind
HIV spread has reached a turning point following decades of increasing and sustained incidence. An effective vaccine has not been developed, but critical breakthroughs with prevention based on antiretroviral treatment are promising. The new prevention technologies will have to be combined with condoms and incorporated into the mixes of combination prevention approaches that are tailored to the local epidemic and context. To address the implementation gap, more political will and leadership will be needed to overcome the socio-cultural, legal or religious barriers to prevention. We have learned that the generation of demand for HIV prevention is not easy, as for health promotion in general. Despite optimism about treatment as prevention, many western countries are facing an increase in new HIV cases, and HIV is no longer a collective concern. If we manage to find common ground on combination prevention, customize approaches to people's needs and exercise technical and political leadership, our decade may see the beginning of the end of the epidemic
Scaling to antiretroviral therapy in resource-limited settings: optimizing retention, community engagement and clinic efficiency. Experience from Reach Out Mbuya HIV AIDS
"It is not easy": challenges for provider-initiated HIV testing and counseling in Flanders, Belgium
This study identified physicians' HIV testing practices and their barriers toward implementing provider-initiated HIV testing and counseling (PITC) for Sub-Saharan African migrants (SAM) in Flanders, Belgium. In-depth interviews were conducted on a purposive sample of 20 physicians (ten GPs and ten internists). GPs performed mainly patient-initiated tests, while internists carried out tests based on disease indicators and risk behavior. For the most part, World Health Organization (WHO) guidelines were not followed. Study participants were not in favor of implementing PITC. Reasons included lack of information on the HIV epidemic among SAM, fear of stigmatizing patients, perceiving testing as unethical for undocumented patients, questionable relevance of pre-test counseling, lack of expertise in discussing sexuality, language barriers, lack of time, and the absence of a national or regional HIV testing policy. Implementing PITC will require appropriate training of service providers. Also, supporting policies should be developed with the participation of stakeholders encouraging "normalization" of HIV testing
Can hospital audit teams identify case management problems, analyse their causes, identify and implement improvements? A cross-sectional process evaluation of obstetric near-miss case reviews in Benin
BACKGROUND: Obstetric near-miss case reviews are being promoted as a quality assurance intervention suitable for hospitals in low income countries. We introduced such reviews in five district, regional and national hospitals in Benin, West Africa. In a cross-sectional study we analysed the extent to which the hospital audit teams were able to identify case management problems (CMPs), analyse their causes, agree on solutions and put these solutions into practice. METHODS: We analysed case summaries, women's interview transcripts and audit minutes produced by the audit teams for 67 meetings concerning one woman with near-miss complications each. We compared the proportion of CMPs identified by an external assessment team to the number found by the audit teams. For the latter, we described the CMP causes identified, solutions proposed and implemented by the audit teams. RESULTS: Audit meetings were conducted regularly and were well attended. Audit teams identified half of the 714 CMPs; they were more likely to find managerial ones (71%) than the ones relating to treatment (30%). Most identified CMPs were valid. Almost all causes of CMPs were plausible, but often too superficial to be of great value for directing remedial action. Audit teams suggested solutions, most of them promising ones, for 38% of the CMPs they had identified, but recorded their implementation only for a minority (8.5%). CONCLUSIONS: The importance of following-up and documenting the implementation of solutions should be stressed in future audit interventions. Tools facilitating the follow-up should be made available. Near-miss case reviews hold promise, but their effectiveness to improve the quality of care sustainably and on a large scale still needs to be established