31. Concerns with its use include increased rates of pneumonia and " Clostridium difficile  " colitis. 32. The antimicrobial efficacy of various copper alloys against " Clostridium difficile  " was recently evaluated. 33. The culprit was Clostridium difficile , a potentially fatal infection that rapidly spread from one patient to another. 34. This damage and associated fluid response causes the diarrhea associated with " Clostridium difficile  " infection. 35. "O du eselhafter Peierl " was originally intended to be sung immediately following " Difficile  lectu ". 36. For the tale of how these two canons originated, see " Difficile  lectu ( Mozart ) ". 37. Hello-The deletion of the edit I made under Clostridium Difficile  which you called vandalism was insulting. 38. "C . difficile  " is transmitted from person to person by the fecal-oral route. 39. Evidence is insufficient, however, regarding an effect on rates of " Clostridium difficile  " colitis. 40. La " Le " plus difficile  ?vivre, c �tait quand ils jouaient avec les cadavres.