The characteristics and recent growth of heroin injecting in a Kenyan coastal town

This article discusses the challenges of estimating levels and patterns of heroin use in a setting where there were no official records. Ethnographic fieldwork, carried out in a Kenyan Coastal town, utilised a range of qualitative research methods in an attempt to estimate numbers of male and female users and the proportion of them who were injectors of heroin. In the town of at least 85 000 people, it was estimated that there were perhaps about 600 heroin users, of whom about 30 were women. The ratio of male to female users was estimated to be 20 : 1. Fifty per cent of users in the town were estimated to be injectors of heroin. They were found to have poor injecting techniques, to share equipment from time to time and to have low awareness of the link between injecting drug use and HIV infection. An urgent need for harm reduction strategies was identified

HIV and STI Prevalence and Injection Behaviors Among People Who Inject Drugs in Nairobi: Results from a 2011 Bio-behavioral Study Using Respondent-Driven Sampling

There is a dearth of evidence on injection drug use and associated HIV infections in Kenya. To generate population-based estimates of characteristics and HIV/STI prevalence among people who inject drugs (PWID) in Nairobi, a cross-sectional study was conducted with 269 PWID using respondent-driven sampling. PWID were predominantly male (92.5 %). An estimated 67.3 % engaged in at least one risky injection practice in a typical month. HIV prevalence was 18.7 % (95 % CI 12.3–26.7), while STI prevalence was lower [syphilis: 1.7 % (95 % CI 0.2–6.0); gonorrhea: 1.5 % (95 % CI 0.1–4.9); and Chlamydia: 4.2 % (95 % CI 1.2–7.8)]. HIV infection was associated with being female (aOR, 3.5; p = 0.048), having first injected drugs 5 or more years ago (aOR, 4.3; p = 0.002), and ever having practiced receptive syringe sharing (aOR, 6.2; p = 0.001). Comprehensive harm reduction programs tailored toward PWID and their sex partners must be fully implemented as part of Kenya’s national HIV prevention strategy