ABSTRACT: Canine brucellosisis an infectious disease caused by bacteria of the genus Brucella, with world wide distribution and zoonotic impact, and in humans and animals is a neglected disease. In the present study, the sero prevalence of B. canis and B. abortus were determined in a probabilistic sample of housed dogs from the Atlantic Rainforest area of the state of Paraíba, Brazil, and the factors associated...
ABSTRACT: We used 12 tegu lizards (Tupinambis merianae) from northeastern Brazil, and we reported nine (75%) Leptospira sp. PCR-positive animals and six (50%) seropositive. Leptospira sp. DNA sequencing revealed 99% similarity with L. interrogans. Our findings indicated that this species may play a role in the transmission of human leptospirosis.
O objetivo do presente trabalho foi isolar e tipificar micro-organismos presentes em linfonodos hipertrofiados ou lesões macroscópicas sugestivas de tuberculose colhidos de 12 caprinos e 28Â ovinos abatidos no matadouro público do município de Patos, Paraíba. A identificação de micobactérias foi feita com o método PRA (PCR-Restriction Enzyme Analysis). Também foi realizado o exame histopatológico das lesões. Os...
Este trabalho teve como objetivo determinar a frequência de rebanhos positivos e de animais soropositivos para leptospirose e brucelose bovina em propriedades rurais de agricultura familiar da mesorregião do Agreste, estado da Paraíba, bem como identificar fatores de risco. Foram colhidas amostras de sangue de 771 animais procedentes de 130 rebanhos em cinco municípios. Para o diagnóstico sorológico da leptospi...
A cross-sectional study based on planned sampling was carried out to determine flock-level risk factors associated with Toxoplasma gondii antibody prevalence in dairy goat flocks in a semiarid region of northeastern Brazil. Serum samples from 975 adult dairy goats from 110 flocks were examined by indirect immonufluorescent antibody test (IFAT), using cut-off point at 1:64 dilution. From the 110 flocks, 77 prese...
A total of 8,058 male and female mixed-breed goats and 1-4 years of age were slaughtered over a period of 7 months at the public slaughterhouse of Patos city, Paraíba state, in the Northeast region of Brazil; 822 animals were inspected for gross lesions of tuberculosis, and 12 (1.46%) had lesions suggestive of tuberculosis in the mammary gland, lungs, liver and mediastinal, mesenteric, submandibular, parotid an...