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. 2016 Mar 9;3(2):ofw054. doi: 10.1093/ofid/ofw054

Figure 1.

Figure 1.

Figure 1.

Maximum-likelihood phylogenetic tree for the hemagglutinin genes of highly pathogenic avian influenza A(H5N6) (A), A(H5N8) (B), A(H5N1) (C), and A(H5N2) (D) strains and the neuraminidase of highly pathogenic avian influenza A(H5N6) (E), A(H5N8) (F), and A(H5N2) (H) strains and for the basic polymerase 2 genes of A(H5N1/H9N2 7:1) (G) strain from Wuxi City, Jiangsu Province, China. Bootstrap values (n = 1000) at key nodes are indicated. Values lower than 75 were not shown. Scale bar indicates evolutionary distance (nucleotide substitutions per site). The black dots indicate the H5 subtype viruses reported in this study.