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Covered in this video: Clostridium difficile, bacteria, gram positive, bacilli, sporeforming, obligate anaerobe, intestinal flora, antibiotic exposure, toxin A, enterotoxin, toxin B, cytotoxin, cytoskeleton, pseudomembranous colitis, diarrhea, stool PCR, oral vancomycin, metronidazole, fidaxomicin, fecal transplant