Figure 2
From: Phylodynamics of major CRF01_AE epidemic clusters circulating in mainland of China
Epidemic clusters labeled in ML tree and MCC tree. (a) Maximum likelihood phylogenetic analysis of CRF01_AE pol sequences from mainland China. The dataset included 2965 CRF01_AE sequences from 24 Chinese provinces. The tree was rooted using 3 subtype A1 sequences as the outgroup. Five significantly supported monophyletic clusters (numbers inside the monophyletic clades correspond to approximate likelihood ratio test SH-like values) were identified and are colored differently. Branches are scaled in nucleotide substitutions per site according to the bar at the bottom of the figure. (b) Maximum clade credibility trees of the CRF01_AE sequences from China based on the partial pol gene. There were 939 sequences that were finally selected in the dataset. All of the sequences are labeled in color as in the ML tree. The data of MRCA and posterior probability are labeled next to each node.
