HIV-1 antiretroviral drug resistance in recently infected patients in Abidjan, Côte d'Ivoire: A 4-year survey, 2002-2006.

We performed HIV-1 drug resistance genotypic analysis of viral isolates from 100 antiretroviral (ARV)-naive, recently HIV-1-infected (between 2002 and 2006) individuals from Abidjan (Côte d'Ivoire). The overall prevalence of HIV-1 variants with resistance mutations to reverse transcriptase, protease, or fusion inhibitors was 6%. The majority of isolates were CRF02_AG. Compared with a previous study carried out by our group in 2001-2002 in a similar population in Abidjan, our findings confirm the circulation and transmission of HIV-1 carrying key ARV drug resistance mutation.