Onychomycosis and Keratomycosis Caused by Alternaria sp.

Abstract
We report a case of Alternaria infection of the nail and cornea in an immunocompromised patient working in the paper-manufacturing industry. This unusual clinical presentation could represent an occupational disorder. The importance of histologic examination of the altered nails is emphasized. The proof of a real nondermatophytic onychomycosis is established only when hyphae of culture-proven molds are shown inside the nail plate.