(1)H(N), (13)C, and (15)N resonance assignments of the CDTb-interacting domain (CDTaBID) from the Clostridium difficile binary toxin catalytic component (CDTa, residues 1-221).

ABSTRACT: Once considered a relatively harmless bacterium, Clostridium difficile has become a major concern for healthcare facilities, now the most commonly reported hospital-acquired pathogen. C. difficile infection (CDI) is usually contracted when the normal gut microbiome is compromised by antibiotic therapy, allowing the opportunistic pathogen to grow and produce its toxins. The severity of infection ranges from watery diarrhea and abdominal cramping to pseudomembranous colitis, sepsis, or death. The past decade has seen a marked increase in the frequency and severity of CDI among industrialized nations owing directly to the emergence of a highly virulent C. difficile strain, NAP1. Along with the large Clostridial toxins expressed by non-epidemic strains, C. difficile NAP1 produces a binary toxi

SUBMITTER: Roth BM 

PROVIDER: S-EPMC5042842 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature