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. 2016 Sep 13;13(1):153. doi: 10.1186/s12985-016-0609-0

Fig. 3.

Fig. 3

Phylogenetic relationship of G9 sequences (a), G2, G4, G6 and G8 sequences (b). The phylogenetic trees were constructed based on 884-nt RVA VP7 sequence according to nt position 49–932 of strain Human-tc/USA/Wa/1974 segment 9 (JX406755). ● and ▲ indicate sequences from sewage sample and reference strains from China, respectively