Potential sources of Clostridium difficile in human infection

Infect Dis Clin North Am. 2015 Mar;29(1):29-35. doi: 10.1016/j.idc.2014.11.010. Epub 2015 Jan 9.

Abstract

The view of Clostridium difficile infection as a hospital-acquired infection transmitted only by symptomatic patients is changing. Although C difficile is present in food for human consumption, food-borne infection caused by C difficile has never been confirmed. More information on the infective dose and the level of contamination is needed to determine the risk for food-borne exposure to C difficile in humans. The emergence of C difficile polymerase chain reaction (PCR) ribotype 078 in humans is epidemiologically linked to its presence in piglets and calves and their environment, suggesting zoonotic transmission.

Keywords: Animals; Food; Methicillin-resistant Staphylococcus aureus; PCR ribotype 078; Pigs; Spores; Transmission; Zoonosis.

Publication types

  • Review

MeSH terms

  • Animals
  • Clostridioides difficile / genetics
  • Clostridioides difficile / isolation & purification*
  • Clostridium Infections / microbiology
  • Clostridium Infections / transmission*
  • Community-Acquired Infections / microbiology
  • Community-Acquired Infections / transmission
  • Disease Reservoirs* / microbiology
  • Food Contamination
  • Humans
  • Meat / microbiology
  • Polymerase Chain Reaction
  • Water Microbiology
  • Zoonoses / microbiology
  • Zoonoses / transmission*