Celso Pianta

DIARRÉIA NEONATAL DE ORIGEM BACTERIANA EM BOVINOS

Neonatal diarrhea In bovines is a complex clinical manifestation, normally responsible for high rates of morbidity and mortality. The losses are observed not only due to the need of providing medication but also through mortality, reduction in growth and performance, compromizing weight gain and milk yields rates. The multiple aetiology of the disease involves the interaction of several variables, including causing agents, host and environment. In this revision the clinical aspects of colibacilosis and salmonellosis, its prevalence and pathogeny are considered. The sanitary management of colibacilosis, its prevention and treatment are also reviewed.

Sertolioma unilateral como causa de morte súbita por hemorragia interna em ganso Anser cygnoides

An adult male goose (Anser cygnoides) of unknown age, raised at the Lutheran University of Brazil, was found dead without showing clinical history and was submitted for post mortem investigation in the Department of Pathology of the Veterinary Hospital. From the necropsy and histopathological findings, the cause of death was defined as exsanguination due to intestinal hemorrhage from ruptured vessels in a tumor in the right testis, which also presented hepatic metastasis.