Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1423-0127-21-33/MediaObjects/12929_2013_Article_574_Fig3_HTML.jpg)
Maximum Likelihood phylogeny of EV71 strains according to VP1 coding region in China. A total of 154 complete VP1 sequences of genotype C4 in China were used to construct a phylogenetic tree as indicated. The tree is shown in decreasing order, and bootstrap values of nodes are indicated at the nodes.