Morbidity and mortality associated with Clostridium difficile ribotype 078: a case–case study

SummaryThe morbidity and mortality associated with Clostridium difficile ribotype 078 were examined by comparison with other known outbreak strains. A healthcare interaction within eight weeks of a positive specimen significantly increased the likelihood of ribotype 078 compared with ribotype 027. Individuals with ribotype 078 also tended to come from community sources, have a hospital stay post specimen similar to ribotype 027 and a lower 30-day mortality, but these differences were not statistically significant. This study generates several hypotheses and a methodological platform to explore this unique profile.