Fig. 6
From: Characterization and pathogenicity of Vero cell-attenuated porcine epidemic diarrhea virus CT strain
Phylogenetic tree analysis of the whole genomes of different PEDV strains. Phylogenetic analysis conducted for the whole-genome nucleotide sequence of the PEDV strains reported in our study and the reference PEDV strain. Using the MEGA7.0 software, the adjacency method was used to construct the tree. The numbers at the branch are the guided values (%) after 100 copies. The front ends of the three different sub-strains have been labeled. PEDV, porcine epidemic diarrhea virus