2020-03-062020-03-062020-03-062001-11-301982-0151http://localhost:8080/handle/prefix/1070A 12-year-old Quarter Horse was referred to the Veterinary Pathology Service of the Faculty of Veterinary Medicine '' Octávio Bastos '', with diarrhea followed by dehydration and ataxia. Upon death, he underwent a necroscopic examination, where multiple pulmonary nodules with a caseous aspect center and bordered by a hyperemic or fibrous halo were observed. The lung was collected and histopathological examination was carried out, where lesions with granulomatous appearance and the presence of dichotomous branched hyphae were found. Through the results of macro and microscopically evaluations and the animal's history, the diagnosis of mycotic bronchopneumonia caused by Aspergillus sp was made, which usually develops by air through the inhalation of spores present in fomites and food.Acesso AbertoMedicina VeterináriaEquinosAspergillusBroncopneumoniaCNPQ::CIENCIAS AGRARIASArtigo de Evento