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. 2016 Feb 5;7:85. doi: 10.3389/fmicb.2016.00085

FIGURE 2.

FIGURE 2

Phylogenetic analysis of different genomic regions of the 25 new isolates and 122 reference strains. (A) Full-length E2 gene sequences. (B) Partial E2 gene sequences. 23 newly isolated strains (indicated by Inline graphic) accompanied with seven references strains (indicated by Inline graphic) were clustered into subgenotype 2.1d. The other two newly isolated strains (labeled by Inline graphic) belonged to subgenotype 2.1b.