The prevalence of HSV-2 antibodies in South Africa
was further assessed in 106 HIV
-1-infected and 106 HIV
-1-negative donors matched for sex, race, and donation history, as well as 200 random HIV-1-negative donors. RESULTS: A total of 52.2 percent of US and 69.3 percent of South African HIV-1-infected donations were HSV-2-seropositive.