Potential for HIV transmission through unsafe injections

We tested for HIV in discarded needles and syringe washes from 191 HIV-infected patients receiving injections in rural Cameroon. HIV-1 RNA was amplified from 34 of 103 intravenous injection syringes and two of 88 intramuscular injection syringes. All 36 strains were HIV-1 group M. The majority belonged to the circulating recombinant form CRF02 (IbNg). Our data support a role for unsafe injections in the spread of HIV-1 in Africa, in contrast to recent studies. Copyright © Lippincott Williams & Wilkins.