Made available in DSpace on 2020-12-10T18:02:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-10-01; Pythiosis is a subcutaneous infection caused by aquatic fungi (Pythium insidiosum) which occurs in some animal species, as human beings. This paper describes an Quarter Horse, breed in Pernambuco, Brazil, who had this infection. The horse presented nodular and ulcerated lesions only in nasal mucosa and ...