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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Natural presence of the V179D and K103R/V179D mutations associated with resistance to nonnucleoside reverse transcriptase inhibitors in HIV-1 CRF65_cpx strains

Fig. 3

Phylogenetic maximum likelihood tree of CRF65_CPX. Maximum likelihood phylogeny was estimated with all CRF65_CPX sequences and several subtype reference sequences by PhyML 3.0 software. Subtype reference sequences were retrieved from the Los Alamos HIV Sequence Database. The scale bar represents 5% genetic distance. CRF65_CPX sequences were sequentially labeled with sampling year, sex, risk group, geographic origin and accession number. Sequences are indicated by symbols corresponding to their NNRTI resistance mutation patterns: K103R + V179D (triangle), K103R + V179E (circle)

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