Seroprevalence of HSV-1 and HSV-2 in Barbados

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Abstract
Type-specific enzyme-linked immunosorbent assays, based upon recombinant glycoprotein G (gG), were used to detect antibodies to HSV-1 and HSV-2, in a small Caribbean island population. A blinded serosurvey was performed on samples from 184 blood donors, 122 pregnant women, and 120 HIV-positive patients. The seroprevalence of HSV-1 and HSV-2 was 81% and 34%, respectively, in blood donors, 84% and 40% in the antenatal population and 89% and 77% in the HIV-positive group. As expected the majority of adults were seropositive against HSV-1. However, the HSV-2 seroprevalence was significantly higher in HIV-infected adults than in the other groups. These findings support the need for prospective epidemiological studies in this population.

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