Microsporum spp. onychomycosis: disease presentation, risk factors and treatment responses in an urban population

BACKGROUND: Dermatophytes are the main causative agent of all onychomycosis, but genus Microsporum is infrequent and the risk of acquiring the infection is often associated with exposure to risk factors. OBJECTIVES: To describe clinical characteristics of onychomycosis due to Microsporum onychomycosis in an urban population. METHODS: This was a retrospective analysis of the epidemiological and clinical features of 18Microsporum onychomycosis cases of a total of 4220 of onychomycosis cases diagnosed between May 2008 and September 2011 at the tertiary referral center for mycology in Guatema...