MTP 008 AEvaluation of the Patient with Acute and Chronic DiarrheaClinical questions to be addressed:What, if any, work-up should ensue for the patient with acute diarrhea?Which patients should receive prophylaxis for traveler's diarrhea?What basic work-up should be done for the evaluation of chronic diarrhea? How do the clinical clues help?Celiac disease: Who should be screened, and what are the mimics to consider before starting a gluten-free diet?Who is at risk for bacterial overgrowth, and how should antibiotics be effectively used?What is the treatment algorithm for microscopic colitis, and what do I do with patients who relapse?