Now showing items 31-40 of 10417
Pathology in practice
Influence of age on the febrile response to E. coli and S. typhimurium endotoxins in growing pullets.
1. The effect of bacterial endotoxin injection was studied in growing pullets of different ages. Commercial chicks were divided into 5 groups according to age. Bacterial endotoxins (E. coli and S. typhimurium) were injected ...
Correlação fenotípica entre morfológia do úbere, produção de leite e incidência de mastite em caprinos.
(In: SIMPÓSIO NACIONAL DE MELHORAMENTO ANIMAL, 1., 1996, Ribeirão Preto. Anais... Viçosa, MG: SBMA, 1996. p. 218-220., 1996)
Ações de vigilância continuada, papel do cão como animal sentinela para toxoplasmose.
Toxoplasmosis is a worldwide zoonosis caused by Toxoplasma gondii and its definitive host is the domestic and wild felids infecting human beings and other warmblooded animals. Dogs are considered a potential risk on the ...
Ticks (Acari: Ixodidae) associated with domestic dogs in Franca region, São Paulo, Brazil
Ticks on 140 domestic dogs from both urban and rural areas of Franca region in São Paulo state were identified with 102 dogs from urban areas and 38 from rural areas. Of urban dogs, 27.5% were infested exclusively by ...
Optic neuropathy in sheep associated with overdosage of closantel
This report describes clinical and pathological findings in 2 flocks in Brazil where blindness and deaths in sheep occurred after closantel overdosage. Depression, weakness, and blindness affected 37 animals and 17 died ...
Use of reverse transcriptase polymerase chain reaction (RT-PCR) in molecular screening of Newcastle disease virus in poultry and free-living bird populations
The aim of this study was to evaluate a simple molecular method of reverse transcriptase polymerase chain reaction (RT-PCR) to differentiate Newcastle disease virus strains according to their pathogenicity, in order to use ...