Proximity to HIV is associated with a high rate of HIV testing among men who have sex with men living in Douala, Cameroon.

In low- and middle-income countries, men who have sex with men (MSM) are 19 times more likely to be HIV positive compared with background populations. Criminalisation and social rejection of homosexuality in most sub-Saharan African countries reinforce stigma and exclude MSM from prevention activities, including HIV testing. This paper's purpose is to identify factors associated with never having been HIV tested (NHT), among a sample of Cameroonian MSM. In 2008, a community-based study was conducted in Douala, the economic capital city of Cameroon, by a local NGO Alternatives-Cameroun, recruiting participants through the snowball technique and administering a questionnaire during face-to-face interviews. Proximity to HIV was investigated according to the following criteria: knowing at least one person living with HIV and having been exposed to HIV prevention interventions. NHT was defined as reporting to have never been HIV tested. A logistic regression was used to identify factors associated with NHT. Among the 165 MSM of our study group who reported that they were not HIV positive, 19% reported NHT. Factors independently associated with NHT were as follows: being younger, being Muslim, not having a steady male partner, not knowing any person living with HIV and never having been exposed to HIV prevention interventions. In this MSM population, a small proportion reported that they had never been HIV tested and among these, the percentage was higher among individuals not in proximity to HIV. Despite the hostile context of sub-Saharan African countries towards MSM, local and national HIV testing campaigns to date may have played a substantial role in raising HIV awareness in the MSM population living in Douala, and peer-based counselling may have educated those in contact with Alternatives-Cameroun regarding the positive value of HIV testing. This result is a further argument for continuing community-based prevention and extending it to difficult-to-reach MSM.

Couple-oriented prenatal HIV counseling for HIV primary prevention: an acceptability study.

BACKGROUND: A large proportion of the 2.5 million new adult HIV infections that occurred worldwide in 2007 were in stable couples. Feasible and acceptable strategies to improve HIV prevention in a conjugal context are scarce. In the preparatory phase of the ANRS 12127 Prenahtest multi-site HIV prevention trial, we assessed the acceptability of couple-oriented post-test HIV counseling (COC) and men's involvement within prenatal care services, among pregnant women, male partners and health care workers in Cameroon, Dominican Republic, Georgia and India. METHODS: Quantitative and qualitative research methods were used: direct observations of health services; in-depth interviews with women, men and health care workers; monitoring of the COC intervention and exit interviews with COC participants. RESULTS: In-depth interviews conducted with 92 key informants across the four sites indicated that men rarely participated in antenatal care (ANC) services, mainly because these are traditionally and programmatically a woman's domain. However men's involvement was reported to be acceptable and needed in order to improve ANC and HIV prevention services. COC was considered by the respondents to be a feasible and acceptable strategy to actively encourage men to participate in prenatal HIV counseling and testing and overall in reproductive health services. CONCLUSIONS: One of the keys to men's involvement within prenatal HIV counseling and testing is the better understanding of couple relationships, attitudes and communication patterns between men and women, in terms of HIV and sexual and reproductive health; this conjugal context should be taken into account in the provision of quality prenatal HIV counseling, which aims at integrated PMTCT and primary prevention of HIV.

Increasing HIV testing among male partners.

OBJECTIVE: Couple-oriented posttest HIV counselling (COC) provides pregnant women with tools and strategies to invite her partner to HIV counselling and testing. We conducted a randomized trial of the efficacy of COC on partner HIV testing in low/medium HIV prevalence settings (Cameroon, Dominican Republic, Georgia, India). METHODS: Pregnant women were randomized to receive standard posttest HIV counselling or COC and followed until 6 months postpartum. Partner HIV testing events were notified by site laboratories, self-reported by women or both combined. Impact of COC on partner HIV testing was measured in intention-to-treat analysis. Socio-behavioural factors associated with partner HIV testing were evaluated using multivariable logistic regression. RESULTS: Among 1943 pregnant women enrolled, partner HIV testing rates (combined indicator) were 24.7% among women from COC group versus 14.3% in standard posttest HIV counselling group in Cameroon [odds ratio (OR) = 2.0 95% CI (1.2-3.1)], 23.1 versus 20.3% in Dominican Republic [OR = 1.2 (0.8-1.8)], 26.8 versus 1.2% in Georgia [OR = 29.6 (9.1-95.6)] and 35.4 versus 26.6% in India [OR = 1.5 (1.0-2.2)]. Women having received COC did not report more conjugal violence or union break-ups than in the standard posttest HIV counselling group. The main factors associated with partner HIV testing were a history of HIV testing among men in Cameroon, Dominican Republic and Georgia and the existence of couple communication around HIV testing in Georgia and India. CONCLUSION: A simple prenatal intervention taking into account the couple relationship increases the uptake of HIV testing among men in different socio-cultural settings. COC could contribute to the efforts towards eliminating mother-to-child transmission of HIV.

Factors associated with history of HIV testing among pregnant women and their partners in Cameroon: baseline data from a Behavioral Intervention Trial (ANRS 12127 Prenahtest).

BACKGROUND: We investigated HIV testing practices at baseline among pregnant women and their partners within a multicountry randomized trial aiming to evaluate the effect of enhanced prenatal posttest HIV counseling on men's involvement. METHODS: In Yaoundé, Cameroon, 484 pregnant women with stable partners were recruited on their first antenatal care visit. We analyzed the coverage of previous HIV testing among women and their partners and looked for the factors associated with previous HIV testing, using multivariable logistic regression. RESULTS: Among 476 pregnant women who completed the baseline questionnaire, 408 (85.7%) reported having been tested for HIV already once in their life, 48.3% of them during a previous pregnancy. Women previously tested for HIV were more likely to be in a stable relationship for >5 years than those never tested (P < 0.001). In multivariable analysis, tested women were more likely to be aged between 25 and 30 years compared with women <20 years [odds ratio (OR) 5.5, 95% confidence interval (CI): 1.4 to 22.1], to be able to say whether they felt at risk for HIV infection (OR 2.1, CI: 1.1 to 3.9), and to have ever discussed about HIV with their partner (OR 2.7, CI: 1.1 to 6.4). Most women (85.1%) reported that their partner had already been tested for HIV. Reasons for partner HIV testing were related to self-motivation (30.0%) and clinical symptoms (12.7%). CONCLUSIONS: Strategies aiming at improving knowledge and couple communication about HIV risks need to be considered to address the remaining barriers to HIV testing and contribute to a couple approach to HIV prevention.

Scaling up access to antiretroviral treatment for HIV infection: the impact of decentralization of healthcare delivery in Cameroon.

BACKGROUND: The independent evaluation of the Cameroonian antiretroviral therapy (ART) Programme, which reached one of the highest coverage in the eligible HIV-infected population (58%) in Sub-Saharan Africa, offered the opportunity to assess ART outcomes in the context of the decentralization of HIV care delivery. MATERIALS AND METHODS: A cross-sectional survey (EVAL, ANRS 12-116, 2007) was carried out in a random sample of 3151 HIV-positive patients (response rate 90%) attending 27 treatment centres at the different level of the healthcare delivery (central, provincial and district), as well as in the exhaustive sample of doctors in charge of HIV care in these centres (response rate 92%, n = 97). Multivariate two-level analyses were conducted to assess the impact of the level of healthcare delivery on CD4 cell gains since initiation of treatment and adherence to treatment in the subsample of patients who were ART-treated for 6 months or more (n = 1985). RESULTS: District treatment centres were characterized by more limited technical and human resources but a lower workload. ART-treated patients followed up in these centres had significantly lower socioeconomic status. After adjustment for other explanatory factors, immunological improvement was similar in patients followed up at the central and district level, whereas adherence to ART was better both at provincial and district levels. CONCLUSION: Success in scaling-up access to ART in Cameroon has been facilitated by decentralization of the healthcare system. Long-term sustainability urgently implies better integration of this HIV-targeted programme in the global healthcare reform of financing mechanisms, management of human resources and drug procurement systems.