Figure 1From: Comparative genome and phenotypic analysis of Clostridium difficile 027 strains provides insight into the evolution of a hypervirulent bacteriumDistribution of orthologues CDSs in C. difficile strains 630, CD196 and R20291. The Venn diagram shows the number of genes unique, shared or core between the three strains. The associated pie charts show the breakdown of the functional categories assigned to these CDS.Back to article page