Biofilm regulation in Clostridioides difficile: Novel systems linked to hypervirulence.

ABSTRACT: Clostridiodes difficile (C. difficile) was ranked an "urgent threat" by the Centers for Disease Control and Prevention (CDC) in 2019. C. difficile infection (CDI) is the most common healthcare-associated infection (HAI) in the United States of America as well as the leading cause of antibiotic-associated gastrointestinal disease. C. difficile is a gram-positive, rod-shaped, spore-forming, anaerobic bacterium that causes infection of the epithelial lining of the gut. CDI occurs most commonly after disruption of the human gut microflora following the prolonged use of broad-spectrum antibiotics. However, the recurrent nature of this disease has led to the hypothesis that biofilm formation may play a role in its pathogenesis. Biofilms are sessile communities of bacteria protected from extracel

SUBMITTER: Taggart MG 

PROVIDER: S-EPMC8428550 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature