Fig. 4.
Phylogenetic tree for the A/canine/Nanjing/01/2014 (H3N2) NA gene and those of other influenza A viruses. The trees were generated with the MEGA program (version 5.0) by using neighbor-joining analysis.
Phylogenetic tree for the A/canine/Nanjing/01/2014 (H3N2) NA gene and those of other influenza A viruses. The trees were generated with the MEGA program (version 5.0) by using neighbor-joining analysis.