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. 2017 Mar 9;7:44209. doi: 10.1038/srep44209

Figure 1.

Figure 1

Phylogenetic analyses of PEDV strains based on the nucleotide sequences of the full-length genome and the ORF1a, ORF1b, S, ORF3, E, M, and N genes. Phylogenetic trees of (a) the full-length genome; (b) the ORF1a gene; (c) the ORF1b gene; (d) the S gene; (e) the ORF3 gene; (f) the E gene; (g) the M gene; (h) the N gene. The evolutionary history was inferred using the neighbour-joining method. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) are shown next to the branches. The evolutionary distances were computed using the Jukes-Cantor method and are presented as the number of base substitutions per site. The evolutionary analyses were conducted using MEGA5 software.