Bayesian maximum clade credibility (MCC) trees of HIV-1 URFs from Burmese LDTDs.
p17 fragments of HIV-1 URFs belong to subtype C (A) or CRF01_AE (B). Trees were also reconstructed based on p17 sequences. The reference sequences were comprised of pure subtype and the corresponding parts of the URFs from Myanmar and Dehong (download from the ref 2, 3, 4, 8). The tree branches were signed by different color according to their respective geographical location. The pink shade and lilac shade in the part A highlighted C-related URFs of Burmese LDTDs originating from Dehong IDUs and Myanmar IDUs, respectively. In the part B, the grey shade highlighted the relationship of CRF01_AE-related URFs between Myanmar IDUs and LDTDs.