The impact of hospital antimicrobial policy on the incidence of Clostridium difficile infection

□ An antibiotic policy specifically targeting high risk drugs for Clostridium difficile‐associated diarrhoea (CDAD) development was introduced in the study site hospital □ Despite an increased usage of antibiotics (calculated in defined daily doses) within the hospital, the policy led to a 19.7 per cent decreased incidence of CDAD □ Further improvements are predicted with improved adherence of hospital staff to the hospital antibiotic policy