Fig. 3From: Genetic characterization and pathogenicity of a Eurasian avian-like H1N1 swine influenza reassortant virusPhylogenetic analysis HA gene. The trees were constructed using the neighbor-joining method with the Maximum Composite Likelihood model and MEGA version 7.0 with 1000 bootstrap replicates. Our virus was indicated by purple triangle marker “▲”Back to article page