Author affiliations: *Kanazawa University Graduate School of Medical Science, Kanazawa, Japan; †Ishikawa Prefecture Central Hospital, Kanazawa, Japan; ‡Fujii Neurosurgical Hospital, Kanazawa, Japan; §Ishikawa Prefectural Institute of Public Health and Environmental Science, Kanazawa, Japan; ¶National Institute of Infectious Diseases, Tokyo, Japan;
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.
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