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. 2016 Nov 23;162(3):739–748. doi: 10.1007/s00705-016-3155-6

Fig. 2.

Fig. 2

Fig. 2

Maximum-likelihood phylogenetic trees drawn for the (a) VP6 gene of I2 genotype, (b) NSP4 gene of E2 genotype, (c) VP7 gene of G1 genotype, and (d) VP4 gene of P[8] genotype. Vietnamese strains sequenced in this study are highlighted in bold. The diamond to the left of the strain name indicates a G1P[8] double-gene reassortant strain. The cluster that contains the Vietnamese double-gene reassortants (SP026/SP071) and G2P[4] strains from Vietnam (SP355) and Thailand (SKT-138 and NP-M51) are shaded in grey. The cluster that contains G1P[8] double-gene reassortant strains detected in Japan and Thailand is enclosed in dotted lines. Bootstrap values that are equal to or larger than 70% after 1000 replicate trials are indicated at each node. The scale bar at the bottom of the tree indicates the genetic distance expressed as nucleotide substitutions per site