Clostridium difficile heterogeneously impacts intestinal community architecture but drives stable metabolome responses.

ABSTRACT: Clostridium difficile-associated diarrhoea (CDAD) is caused by C. difficile toxins A and B and represents a serious emerging health problem. Yet, its progression and functional consequences are unclear. We hypothesised that C. difficile can drive major measurable metabolic changes in the gut microbiota and that a relationship with the production or absence of toxins may be established. We tested this hypothesis by performing metabolic profiling on the gut microbiota of patients with C. difficile that produced (n=6) or did not produce (n=4) toxins and on non-colonised control patients (n=6), all of whom were experiencing diarrhoea. We report a statistically significant separation (P-value <0.05) among the three groups, regardless of patient characteristics, duration of the disease, antibiot

SUBMITTER: Rojo D 

PROVIDER: S-EPMC4579473 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature