The epidemiology of Clostridium difficile infection (CDI) among oncology inpatients is poorly understood. In multivariate analysis we identified age, history of CDI, and prior receipt of cephalosporins, β-lactam/β-lactamase inhibitors, metronidazole, and blood transfusion as risk factors associated with CDI. Reducing broad-spectrum antibiotic use, particularly among older patients and those with a CDI history and recent blood transfusions, may decrease CDI risk in this population.
Keywords: Clostridium difficile; epidemiology; oncology.
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