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
Most common cause of infection due to catheter in urinary tract ?
assistant
The correct answer is  Ans. is 'a' i.e., E coli "E coli cause 80% of acute UTI in patients without catheterization". "E. coil is the most common cause of catheter associated UTI too".