Fig. 5

Pan-genome analysis of the validation set of 32 S. suis isolates. Isolates are color coded by classification, ‘pathogenic’ (red) or ‘unknown-pathogenicity’ (blue). The phylogenetic tree branches are colored-coded by CC. The percent similarity of isolates within a cluster is defined as the percentage of shared genes from a total of 7078 genes. The presence of the classical VAGs epf, mrp, and sly is represented in green and the proposed VAGs ofs and srtF in orange