title: An outbreak of Clostridium difficile necrotizing enterocolitis.
mesh_terms: D002170:Canada; D003015:Clostridium Infections / Q000453:epidemiology*; D004761:Enterocolitis, Pseudomembranous / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn