| distinct circulating recombinant hiv-1 strains among injecting drug users and sex workers in afghanistan. | little information is available regarding a circulating hiv genotype among high-risk groups in afghanistan; we describe hiv genotypes among injecting drug users (idus) and sex workers (sws) in four afghan cities. participants completed behavioral questionnaires and hiv testing. western blot-confirmed specimens had peripheral mononuclear blood cells isolated for genotyping. analysis of recombinants was done by bootscanning and manual sequence alignment. the single sw sample harbored a crf01_ae st ... | 2010 | 20438383 |