Clostridium difficile (Hall & O'Toole, 1935) Prévot, 1938 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::279 Classification genus Clostridioides species Clostridioides difficile Name Homonyms Clostridium difficile (Hall & O'Toole, 1935) Prévot, 1938