Fig. 1From: A study of the relationship between human infection with avian influenza a (H5N6) and environmental avian influenza viruses in Fujian, ChinaHypothetical lineage for the origin of the human H5N6 virus in Fujian Province, China. The ovals represent virus particles and horizontal bars represent the eight gene segments (from top to bottom: PB2, PB1, PA, HA, NP, NA, MP, NA). The broken oval represent a genetic reassortment virusBack to article page