A venue-based approach to reaching MSM, IDUs and the general population with VCT: a three study site in Kenya.

A venue-based HIV prevention study which included Voluntary Counseling and Testing (VCT) was conducted in three diverse areas of Kenya-Malindi, Nanyuki and Rachounyo. Aims of the study were to: (1) assess the acceptability of VCT for the general population, men who have sex with men (MSM), and injecting drug users (IDUs) within the context of a venue-based approach; (2) determine if there were differences between those agreeing and not agreeing to testing; and (3) study factors associated with being HIV positive. Approximately 98% of IDUs and 97% of MSM agreed to VCT, providing evidence that populations with little access to services and whose behaviors are stigmatized and often considered illegal in their countries can be reached with needed HIV prevention services. Acceptability of VCT in the general population ranged from 60% in Malindi to 48% in Nanyuki. There were a few significant differences between those accepting and declining testing. Notably in Rachuonyo and Malindi those reporting multiple partners were more likely to accept testing. There was also evidence that riskier sexual behavior was associated with being HIV positive for both men in Rachounyo and women in Malindi. Overall HIV prevalence was higher among the individuals in this study compared to individuals sampled in the 2008-2009 Kenya Demographic and Health Survey, indicating the method is an appropriate means to reach the highest risk individuals including stigmatized populations.

Evidence of high-risk sexual behaviors among injection drug users in the Kenya PLACE study.

BACKGROUND: Injection drug users (IDUs) in resource poor settings are at high risk for HIV transmission through unsafe needle-sharing and sexual practices. We report on the injecting and sexual behavior of a sample of IDUs from Malindi, Kenya. METHODS: A Priority for Local AIDS Control Efforts (PLACE) study was conducted from April to May 2010 to identify areas where HIV transmission is most likely to occur and specific venues where people meet new sexual partners. Community informants (n=202) listed 157 unique venues from which 29 were randomly selected using a systematic fixed interval sampling strategy with probability of selection proportional to venue size. Twenty patrons and four workers were interviewed at each venue. Drug use practices were elicited in a staff-administered interview. RESULTS: Between 40% and 50% of IDUs reported needle-sharing, taking drugs from a common reservoir, using a ready-made solution without boiling, and not exchanging a used for a new syringe in the past month. Most could inconsistently or never get new syringes. In multivariate logistic regression models controlling for age, education, residence, and poverty status, IDUs were twice as likely as non-IDUs to report multiple partners in the past year (OR 1.94, 95% CI 1.26-3.00, p<.01) and multiple new partners in the past year (OR 2.11, 95% CI 1.30-3.42, p<.01). CONCLUSIONS: High prevalence of multiple sexual partnerships and risky injecting behaviors among IDUs and unavailability of new injecting needles are likely facilitating HIV transmission in Malindi, Kenya.