Figure 1From: Probing genomic diversity and evolution of Streptococcus suis serotype 2 by NimbleGen tiling arraysPhylogenetic profiling (maximum parsimony tree) of SS2 strains based on mutation mapping results. The three avirulent strains are labeled in pink, the virulent strains isolated in the two STSS outbreaks in China are labeled in light green, and the virulent strains collected before the two STSS outbreaks are labeled in purple.Back to article page