Fig. 2From: Epidemiological survey and genetic characterization of type 3 vaccine-derived poliovirus isolated from a patient with four doses of inactivated polio vaccine in Henan Province, ChinaSimilarity plot and bootscanning analysis of complete genomes of Henan type 3 VDPVs. Genomic structure organization (a), similarity plot (b), and bootscanning analysis (c) of Henan type 3 VDPV genomes using a sliding window of 200 nt moving in 20 nt steps. Strain CHN21006-1/HeN/CHN/2017 was used as a query sequence and is indicated in the upper left corner. The yellow solid line rectangle indicates possible crossover siteBack to article page