Clostridium difficile colitis C. diff

• History / PE:
  Diffuse, watery, non bloody diarrhea
  Nausea, vomiting
  Abdominal cramps
  
• Diagnosis:
  Cytotoxin stool assay
• Treatment:
  Metronidazole (first line)
  Vancomycin (second line)
• Complications:
  Pseudomembranous colitis
• Associated With:
  Prolonged antibiotic use