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
Which of the following fungus does not infect hair
assistant
The correct answer is  Trichophyton infects hair, skin and nail. Microsporum infects hair and skin. Epidermophyton infects skin and nail. Reference: Textbook of Microbiology; Baveja; 4th edition