Journal
BRITISH MEDICAL BULLETIN
Volume 91, Issue 1, Pages 87-110Publisher
OXFORD UNIV PRESS
DOI: 10.1093/bmb/ldp021
Keywords
Clostridium difficile; risk factors; treatment
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Clostridium difficile is the commonest cause of nosocomial diarrhoea. The epidemiology and clinical phenotype of the disease has dramatically changed with the global emergence of a virulent strain of C. difficile. This review was compiled using data from individual studies and review articles identified from PubMed. The retrieved articles were also examined for additional references. Appropriate and timely infection control measures are required to control C. difficile infection (CDI) in the hospital environment, and either oral metronidazole or vancomycin remains the mainstay of treatment depending on the severity of infection. The optimal method for diagnosing CDI remains unclear, as does the best therapeutic strategy for the management of multiple relapses. Studies of new antimicrobial agents with activity against C. difficile are required to improve the management of multiply relapsing disease. The use of novel therapeutic approaches that do not require antimicrobials requires urgent research, including the use of immunological or vaccine-based regimen, bacteriotherapy or C. difficile-specific bacteriophages.
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