system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 32-year-old man recently visiting from Thailand presents with diarrhea and fatigue for the past 6 days, which began before leaving Thailand. The patient denies any recent history of laxatives, nausea, or vomiting. His vital signs include: blood pressure 80/50 mm Hg, heart rate 105/min, and temperature 37.7°C (99.8°F). On physical examination, the patient is pale with dry mucous membranes. A stool sample is obtained for culture, which is copious and appears watery. Which of the following is the correct categorization of this diarrheal disease?
assistant
Secretory diarrhea