Fig. 4
From: Epidemic of wild-origin H1NX avian influenza viruses in Anhui, China
Simplified schematic showing the putative genomic composition of the novel reassortant H1N2 and H1N1 avian influenza viruses described in this study. The eight gene segments (from top to bottom) in each virus are PB2, PB1, PA, HA, NP, NA, M, and NS. Each colour represents a separate source background. This illustration is based on the nucleotide distance comparison and phylogenetic analysis