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
Buruli ulcer is caused by:
assistant
The correct answer is  Ans: b (M. ulcerans) Ref: Ananthanarayan, 7th ed, p. 367M.ulcerans is the only toxin producing mycobacterium, causing buruli ulcer