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. 2014 Jan 21;9(1):e85641. doi: 10.1371/journal.pone.0085641

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© 2014 Yasaka et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

Maximum-clade–credibility trees from BEAST analyses of 66 and 97 isolates of ORFs I–V (A) and ORF VI (B), respectively. Branch colours correspond to the most probable geographic location of their descendent nodes.