Figure 1From: Gene polymorphism analysis of Yersinia enterocoliticaouter membrane protein A and putative outer membrane protein A family proteinCluster tree of ompA and p-ompA gene sequences. A: Cluster tree of ompA gene sequences from 261 strains; B: Cluster tree of p-ompA gene sequences from 275 strains; red: pathogenic strains; green: non-pathogenic strains.Back to article page