Fig 6. Phylogenetic tree constructed from the nucleotide sequences of the P[8]-VP4 genes of strains SKT-281, SKT-289, and LS-04, and representative RVA strains.

In the tree, the positions of strains SKT-281, SKT-289, and LS-04 are shown in red, while those of DS-1-like G1P[8] strains are shown in blue. Asterisks indicate co-circulating strains PCB-118 and SKT-98. Bootstrap values of <75% are not shown. Scale bars: 0.02 substitutions per nucleotide.