Article
An association between HIV-1 subtypes and mode of transmission in Cape Town, South Africa
1 Jan 1997
Abstract excerpt
OBJECTIVES: To determine HIV-1 env and gag subtypes in male homosexual and heterosexual populations in Cape Town, South Africa. DESIGN: DNA was isolated from blood originating from 61 patients attending local clinics. Samples were divided according to presumed mode of transmission: male homosexual (n = 26), heterosexual/vertical (n = 32), blood transfusion (n = 1) and unknown (n = 2). METHODS: Proviral HIV-1 DNA...
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