Fig. 1. Dermatophytosis on the faces of the Mahale M-group chimpanzees. See the text for details. 3 infant males, 2 of 10 infant females). These 12 chimpanzees had dermatophytosis on their faces, in particular, upper lip, nose, cheek, and supraorbital ridge (Fig.1). The exception was Michio, who had a white mark on the back of his hand, as well as a white face. Although we could not always chec...
