BackgroundOpt-out HIV testing is offered at 70% of antenatal care (ANC) clinics in Mozambique through the prevention of mother-to-child transmission (PMTCT) program. If routine data from this program were of sufficient quality, their heightened coverage and continuous availability could complement or even replace biannual sentinel serosurveys that currently serve as the primary HIV surveillance system in Mozambique.MethodsWe assessed the efficacy of routine HIV testing data from prevention of mother-to-child transmission programs for estimating the prevalence of HIV infection among pregnant women. The PMTCT program uses sequential point-of-care rapid tests conducted on site while ANC surveillance surveys use dried blood spots tested sequentially for HIV-1/2 antibodies at a central laboratory. We compared matched routine PMTCT and ANC surveillance test results collected during 2007 and 2009 ANC surveillance surveys from 36 sentinel sites.ResultsAfter excluding 659 women without PMTCT data, including 83 who refused rapid testing, test results from a total of 20,563 women were available. Pooling the data from both years indicated HIV prevalence from routine PMTCT testing was 14.4% versus 15.2% from surveillance testing (relative difference -5.1%; absolute difference -0.78%). Positive percent agreement (PPA) of PMTCT versus surveillance tests was 88.5% (95% Confidence Interval [CI]: 85.7-91.3%), with 19 sites having PPA below 90%; Negative percent agreement (NPA) was 98.9% (CI: 98.5-99.2%). No significant difference was found among three regions (North, Center and South), however both PPA and NPA were significantly higher in 2009 than 2007 (p < 0.05).ConclusionsWe found low PPA of PMTCT test results compared to surveillance data which is indicative either of testing errors or data reporting problems. Nonetheless, PPA improved significantly from 2007 to 2009, a possible positive trend that should be investigated further. Although use of PMTCT test results would not dramatically change HIV prevalence estimates among pregnant women, the impact of site-level differences on surveillance models should be evaluated before these data are used to replace or complement ANC surveillance surveys.

ObjectiveIn Mozambique, highly active antiretroviral treatment (HAART) was introduced in 2004 followed by decentralization and expansion, resulting in a more than 20-fold increase in coverage by 2009. Implementation of HIV drug resistance threshold surveys (HIVDR-TS) is crucial in order to monitor the emergence of transmitted viral resistance, and to produce evidence-based recommendations to support antiretroviral (ARV) policy in Mozambique.MethodsWorld Health Organization (WHO) methodology was used to evaluate transmitted drug resistance (TDR) in newly diagnosed HIV-1 infected pregnant women attending ante-natal clinics in Maputo and Beira to non-nucleoside reverse transcriptase inhibitors (NNRTI), nucleoside reverse transcriptase inhibitors (NRTI) and protease inhibitors (PI). Subtypes were assigned using REGA HIV-1 subtyping tool and phylogenetic trees constructed using MEGA version 5.ResultsAlthough mutations associated with resistance to all three drug were detected in these surveys, transmitted resistance was analyzed and classified as <5% in Maputo in both surveys for all three drug classes. Transmitted resistance to NNRTI in Beira in 2009 was classified between 5–15%, an increase from 2007 when no NNRTI mutations were found. All sequences clustered with subtype C.ConclusionsOur results show that the epidemic is dominated by subtype C, where the first-line option based on two NRTI and one NNRTI is still effective for treatment of HIV infection, but intermediate levels of TDR found in Beira reinforce the need for constant evaluation with continuing treatment expansion in Mozambique.

BackgroundDespite an increasing need for multisectoral interventions and coordinations for addressing malnutrition, evidence-based multisectoral nutrition interventions have been rarely developed and implemented in low-income and middle-income countries. To identify key determinants of undernutrition for effectively designing a multisectoral intervention package, a nutrition survey was conducted, by comprehensively covering a variety of variables across sectors, in Niassa province, Mozambique.MethodsA cross-sectional household survey was conducted in Niassa province, August–October 2019. Anthropometric measurements, anaemia tests of children under 5 years of age and structured interviews with their mothers were conducted. A total of 1498 children under 5 years of age participated in the survey. We employed 107 background variables related to possible underlying and immediate causes of undernutrition, to examine their associations with being malnourished. Both bivariate (χ2 test and Mann-Whitney’s U test) and multivariate analyses (logistic regression) were undertaken, to identify the determinants of being malnourished.ResultsPrevalence rates of stunting, underweight and wasting were estimated at 46.2%, 20.0% and 7.1%, respectively. Timely introduction of solid, semi-solid or soft foods to children of 6–8 months of age was detected as a determinant of being not stunted. Mother–child cosleeping and ownership of birth certificate were a protective factor from and a promoting factor for being underweight, respectively. Similarly, availability and consumption of eggs at the household level and cough during the last 2 weeks among children were likely to be a protective factor from and a promoting factor for being wasted, respectively.ConclusionTimely introduction of solid, semi-solid or soft foods could serve as an entry point for the three sectors to start making joint efforts, as it requires the interventions from all health, agriculture and water sectors. To enable us to make meaningful interprovincial, international and inter-seasonal comparisons, it is crucially important to develop a standard set of variables related to being malnourished.

Objective To assess if water from improved sources are microbiologically safe in Niassa province, Mozambique, by examining the presence of total coliforms in different types of water sources. Methods We conducted a cross-sectional household survey in two rural districts of Niassa province during the dry season, from 21 August to 4 October 2019. We observed water sources and conducted microbiological water quality tests and structured household interviews. Findings We included 1313 households, of which 812 (61.8%) used water from an improved source. There was no significant difference in presence of total coliforms between water sampled at improved and unimproved water sources, 62.7% (509 samples) and 65.7% (329 samples), respectively ( P -value = 0.267). Households using improved water sources spent significantly longer time collecting water (59.1 minutes; standard deviation, SD: 55.2) than households using unimproved sources (49.8 minutes; SD: 58.0; P -value < 0.001). A smaller proportion of households using improved sources had access to water sources available 24 hours per day than that of households using unimproved sources, 71.7% (582 households) versus 94.2% (472 households; P -value < 0.001). Of the 240 households treating water collected from improved sources, 204 (85.4%) had total coliforms in their water, while treated water from 77 of 107 (72.0%) households collecting water from an unimproved source were contaminated. Conclusion Current access to an improved water source does not ensure microbiological safety of water and thereby using access as the proxy indicator for safe drinking and cooking water is questionable. Poor quality of water calls for the need for integration of water quality assessment into regular monitoring programmes.

Introduction MSM in the European Union and European Economic Area (EU/EEA) are disproportionately affected by STI: 39% of all HIV diagnoses, 33% of gonorrhoea and 55% of syphilis cases were reported among MSM in 2011. Methods Analyses of surveillance data and information from countries responses for Dublin Declaration monitoring were combined with a review of existing national prevention intervention programmes targeted at MSM. Characteristics of 118 prevention interventions studies were included in the repository. Results Outbreaks of syphilis, hepatitis C and lymphogranuloma venereum and increasing trends of gonorrhoea and HIV among MSM, observed between 1995-2011, were reported to be associated with high levels of risk behaviour, sexual networking and socioeconomic and cultural factors. The national responses included: strenghtening of surveillance, prevention and care; enhanced partner notification; and development of a range of prevention intervention programmes. The majority of prevention interventions used media campaigns, education and counselling followed by harm reduction strategies like condom distribution and HIV/STI testing alone or combined with other activities. Nearly half of the behavioural interventions studies reported proper outcome evaluation.In 2012, HIV/STI prevention programmes targeted to MSM were implemented in 22/30 EU/EEA countries, with non-governmental organisations playing a key role in programme implementation through campaigns, outreach work, information provision and condom distribution. Reported coverage of HIV prevention programmes for MSM ranged from 43% to 76% across countries. Rates of HIV testing among MSM during the last 12 month ranged from 12% to 74% and rates of condom use at last anal intercourse from 42% to 64%. Conclusion Diversity across EU/EEA in the design and implementation of prevention intervention strategies reflects various characteristics of MSM populations and the changing epidemiology of STI/HIV. A common need exists for improving the effectiveness of prevention intervention programmes, for targeting young, migrant and ethnic-minority MSM and for ensuring adequate funding. Regarding empirical evidence gay men are facing several health problems which can arise from the mastering of living in homonegative environment. We can e.g. find high levels of substance use, mental health problems, and risky behaviour. What Do GayThe presentation will raise the question on how these different and interacting health matters work together and how they can be tackled in campaigns focused on gay men and other MSM. What is the experience of the national German campaign "I KNOW WHAT I'M DOING"; what can be done in future work from the MSM community perspective; who are the necessary co-operative partners, what has to be requested from different policy sectors?S.14 -New strategies and implementation of best practises for dual elimination of mother-to-child transmission of syphilis and HIV (organised by WHO) expectations, reduced significantly in many countries. Indeed, the n...