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. 2008 May;14(5):828–830. doi: 10.3201/eid1405.071121

Figure 2.

Figure 2

Phylogenetic analysis of EV71 based on the entire VP1 sequences. The tree was prepared by the neighbor-joining method by using the EV71 strains in the world as described previously (6) and newly identified subgenogroup C4 strains (7,8) were also included in the analysis.