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Figure 1

From: Near full-length HIV-1 subtype B sequences from the early South African epidemic, detecting a BD unique recombinant form (URF) from a sample in 1985

Figure 1

HIV-1 near full-length genome (NFLG) molecular phylogenetic analysis inferred by the maximum likelihood (ML) method. The ML phylogenetic tree inferred in MEGA version 6 contains the five new HIV-1 sequences (■), HIV-1 subtype B and D reference sequences, previously characterized sequences from South Africa and the HIV-1 Group M reference subtypes. The evolutionary distances were inferred using the general time reverse (GTR) model of nucleic acid substitution with an estimated Gamma shape parameter and invariant sites. The genetic distance is displayed in the scale bar at the bottom of the figure. Bootstrap values higher than 70% are indicated.

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