FIG 4.

Phylogenetic analysis of the NSP1 (A), NSP2 (B), NSP3 (C), NSP4 (D), and NSP5 (E) genes of RVAs identified in this study (circles), previously reported batRVAs (triangles), and representatives of each genotype, including human RVA strain M2-102 (diamond). All strains were classified into two major phylogenetic clades representing mammalian and avian RVA strains. The genotype of each sequence is indicated at the last part of the strain name. LZHP2, M2-102, and E3198, sharing the same genotype constellation, are in red.