Article
Evolutionary history of HIV-1 subtype B and F infections in Brazil.
AIDS (London, England) - 21 Mar 2006
Bello Gonzalo, Guimarães Monick L, Morgado Mariza G
Abstract excerpt
OBJECTIVE: To reconstruct the onset date of the HIV-1 B and F epidemics in Brazil based on virus diversification over time. DESIGN: We studied HIV-1 env V3 sequences (210 nt) with a known sampling year isolated from HIV-1 positive patients from Brazil between 1989 and 1997: 101 subtype B sequences and 41 subtype F sequences. METHODS: HIV-1 V3 env sequences were grouped by year of collection and the relationship...
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