Pre-colonization with the commensal fungus Candida albicans reduces murine susceptibility to Clostridium difficile infection.

ABSTRACT: Clostridium difficile is a major nosocomial pathogen responsible for close to half a million infections and 27,000 deaths annually in the U.S. Preceding antibiotic treatment is a major risk factor for C. difficile infection (CDI) leading to recognition that commensal microbes play a key role in resistance to CDI. Current antibiotic treatment of CDI is only partially successful due to a high rate of relapse. As a result, there is interest in understanding the effects of microbes on CDI susceptibility to support treatment of patients with probiotic microbes or entire microbial communities (e.g., fecal microbiota transplantation). The results reported here demonstrate that colonization with the human commensal fungus Candida albicans protects against lethal CDI in a murine model. Colonization

SUBMITTER: Markey L 

PROVIDER: S-EPMC6287688 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature