FIGURE 6.

HIV-DNA p6-RT sequences persist within HLA-DR+ CD4+ memory T-cell subset during ART. Maximum likelihood phylogenetic trees using HIV-DNA sequences derived from monophyletic clades within the HLA-DR+ T-cell subset (HLA-DR+ to HLA-DR+). The trees were constructed for participants 2026 and 2518. The sampling time points (years after ART initiation) for individual HIV-DNA sequences are indicated under the participant IDs. The viral sequences derived from different sampling time points are shown with different colors that correspond to the visit IDs as shown in the legend. The shades indicate phylogenetic clades that contain identical HIV-DNA sequences derived from the three earlier time points and the last time point.