Disseminated dermatophytosis caused by Microsporum gypseum in two patients with the acquired immunodeficiency syndrome.

Microsporum gypseum is not a common agent of human dermatophytosis. To the best of our knowledge, this fungus has not been described in human immunodeficiency virus (HIV)-infected patients. We report a tinea corporis infection with atypical presentation caused by M. gypseum in two patients with the acquired immunodeficiency syndrome (AIDS) studied at the São Paulo Hospital (São Paulo, Brazil).