Fig. 3From: In vivo animal models confirm an increased virulence potential and pathogenicity of the NAP1/RT027/ST01 genotype within the Clostridium difficile MLST Clade 2Kaplan-Meier survival curves of hamsters infected with spores of strains from different STs within the C. difficile Clade 2. Syrian Golden hamsters previously treated with clindamycin were orally inoculated with spores from the indicated strains. Hamsters were monitored at 12 h intervals for signs of C. difficile infection, and the numbers of deceased animals were recorded. C. difficile isolates obtained from fecal pellets were typed to confirm the inoculated strain. *,#p < 0.05 Mantel-Cox testBack to article page