Dermatophytes are prevalent causes of cutaneous mycoses and, unlike many other fungal pathogens, are able to cause disease in immunocompetent individuals. They infect keratinized tissue such as skin, hair, and nails, resulting in tinea infections, including ringworm. The dermatophytes include three genera of molds in the class Euascomycetes: Trichophyton, Microsporum, andEpidermophyton. Dermato...