Figure 5

Pan genome clustering of S uberis isolates. Similarity of the samples based in gene presence/absence was conducted using hierarchical clustering (pvclust) (http://cran.r-project.org/web/packages/pvclust/). The red star denotes the virulent strain 0140J, blue star, non-virulent strain EF20. Strains initially recorded as clinical isolates are boxed in red.