Not as far as I know, but you do need to take probiotics every day, two hours apart from the antibiotics, to maintain the gut flora which are wiped out by antibiotics. I often just took live yoghurt, but something like Primal Defense is very good.
Clostridium difficile tends to be a disease of people in hospitals or nursing homes, which says a lot for such places!
However, one of the treatments is metronidazole (flagyl!)
An Itinerary in Light and Shadow Completed Dr Charles Stratton / Dr David Wheldon abx regime for aggressive secondary progressive MS in June 2007, after four years. Still improving with no relapses since starting. Can't run but can paint all day.