Seroprevalence and risk factors for Leptospirosis in goats in Uberlândia, Minas Gerais, Brazil.

The prevalence of Leptospirosis in goat herds of the State of Minas Gerais has seldom been studied. The present research had as its objectives: (1) investigate the seroprevalence of Leptospirosis in the county of Uberlândia, MG, (2) verify the Leptospirosis serovars, and (3) identify the risk factors associated with infection on the farms examined. Serum samples from 230 animals in 11 properties were tested using the microscopic agglutination test.

[Predominant Leptospira spp. serovars in serological diagnosis of canines and humans in the City of Uberlândia, State of Minas Gerais, Brazil].

Introduction: This study aimed to verify the occurrence of the principal Leptospira spp. serovars in domestic dogs and humans, notified in 2008, and the main risk factors in a geographic approach to the disease in the City of Uberlândia, State of Minas Gerais, Brazil.

Methods: Canine blood serum samples (n=268) from different districts, belonging to the Northern, Southern, Eastern, Western and Central Sanitary Districts of Uberlandia, were collected during an animal vaccination campaign against rabies, in August 2008.

Prevalence of Neospora caninum antibodies in sheep flocks of Uberlândia county, MG.

Neosporosis is a parasitic disease that occurs in sheep and is associated with reproductive failure. The aim of this study was to verify seroprevalence of Neospora caninum antibodies in 12 sheep flocks in Uberlândia county, Minas Gerais, Brazil, using Indirect Immunofluorescence Assay (IFA). A total of 334 sheep blood samples were analyzed and an epidemiologic questionnaire was applied for each farm in order to correlate with risk factors of neosporosis: gender, age, breed, abortion problems, contact with cattle and dogs, and presence of wild canids.