Microbiology mycology 072e3b6c The organism that does not infect hair is A Trichophyton rubrum B Epidermophyton floccosum C Microsporum D All High-Yield Explanation Trichophyton- hair, skin and nail. Microsporum- hair and skin. Epidermophyton- skin and nail. Reference: Textbook of Microbiology; Baveja; 4th edition .