Antiretroviral resistance mutations identified by direct sequencing and by clonal analysis.

<p>In italics, polymorphisms or secondary mutations.</p><p>X – not applicable.</p><p>0– no mutations.</p><p>N/A – not available.</p><p>N/S – not sequenced.</p

Phylogenetic analysis of HIV intraprison transmission clusters.

<p><b><i>A</i></b>, Maximum likelihood analysis between inmate (P) and local control (LC) HIV-1 subtype C sequences. P sequences generated in this study are shown in bold face. The clustering of inmate sequences P44 and P46 with high bootstrap support is boxed in red, suggesting a transmission link. In addition to LC sequences from Porto Alegre, reference HIV-1C sequences retrieved from GenBank are included. An HIV-1B reference sequence was used to root the tree. The aligned region corresponded to 730 bp. Only aLRT values greater than 0.85 are shown. <b><i>B</i></b>, Same as in <b><i>A</i></b>, except for the inclusion of ten additional sequences retrieved from the GenBank database which corresponded to the top-ten matched HIV sequences using the P44 and P46 sequences as query in a Blast analysis. The red line denotes the split between P44 and P46.</p