Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3365179 | International Journal of Infectious Diseases | 2007 | 6 Pages |
Abstract
SummaryClostridium difficile is a major cause of infectious diarrhea in hospitalized patients. Many pathogenic strains of Clostridium difficile produce two toxins TcdA and TcdB, both of which are pro-inflammatory and enterotoxic in human intestine. Clinically relevant toxin A-negative, toxin B-positive (A−B+) strains of Clostridium difficile that cause diarrhea and colitis in humans have been isolated with increasing frequency worldwide. This perspective describes these important toxin variant strains and highlights the need to use Clostridium difficile diagnostic methods that can detect both TcdA and TcdB.
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Authors
Denise Drudy, Séamus Fanning, Lorraine Kyne,