Fig. 3

Phylogenetic trees of genome segments not encoding VP7 or VP4.A, VP1 gene. B, VP2 gene. C, VP3 gene. D, VP6 gene. E, NSP1 gene. F, NSP2 gene. G, NSP3 gene. H, NSP4 gene. I, NSP5/6 gene. Studied strains were marked in different shapes and colors. : sample strains; : G8P[8] strains in various regions; : strains in mainland China; : the strain with the highest similarity to the gene sequence of this segment. All sequences except those of the sample strains were obtained from the NCBI public database. The Kimura-2 parameter model was used for the construction of the Neighbor-Joining phylogenetic tree. Bootstrap numbers are shown at the branch nodes and are more reliable at values of > 70%. The scale bar indicates nucleotide substitutions per site