Saccharomyces boulardii for the prevention of hospital onset Clostridium difficile infection.

Background And Aims: Probiotics, including Saccharomyces boulardii, have been advocated for the prevention of Clostridium difficile infection. The aim of this project was to evaluate the effects of the removal of S. boulardii from an automatic antibiotic order set and hospital formulary on hospital onset C.