Onychomycosis caused by Chaetomium globosum Kunze

Abstract
In this paper we report a case of onychomycosis caused by Chaetomium globosum. The patient had lesions of the fingernails of the left hand. The direct microscopical examination of the nails showed light-brown hyphae with thick-walled cells. The histopathological examination revealed thick aggregated hyphal element in the nail plate. Amongst the antimycotics tested oxiconazole with MIC values of 0.3 μg/ml−1 was found to be most effective in vitro against Chaetomium globosum.