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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 pregnant woman presents to the clinic with complaints of cramping, abdominal pain, and severe watery diarrhea for the past 3 days. She also is nauseous and complains of fever and malaise. She was started on a 7-day course of amoxicillin after being admitted to the hospital for pyelonephritis 5 days ago. The vital signs include heart rate 98/min, respiratory rate 16/min, temperature 38.9°C (102.0°F), and blood pressure 92/56 mm Hg. Physical examination reveals abdominal distention with diffuse tenderness. Laboratory studies show a peripheral white blood cell (WBC) count of 15,000/mm3 and stool guaiac positive for occult blood. Which of the following is the best pharmacotherapy for her condition?
assistant
Oral vancomycin