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. 2011 Jun;92(Pt 6):1380–1390. doi: 10.1099/vir.0.029371-0

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© 2011 SGM

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 work is properly cited.

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Fig. 1. — Dendrogram showing the phylogenetic relationships among 24 HEV-A viruses based on alignment of complete 3D gene sequences. The tree was constructed by neighbour joining using the Kimura two-parameter distance method (Kimura, 1980) with PV1M as the outgroup. Bootstrap values (percentages of 1000 pseudoreplicate datasets) supporting each cluster are shown at the nodes. Virus strains in italics are clinical isolates from the 1999 HFMD outbreak in Perth, Western Australia.