Fig. 31From: Diversity and distribution of type A influenza viruses: an updated panorama analysis based on protein sequencesPhylogenetic diversity and distribution of IAVs based on MP gene sequences. Based on the viral MP gene sequences, IAVs were classified into three primary lineages, MP.1, MP.2 and MP.3 which mainly corresponded to AIVs, HuIVs and EIVsBack to article page