Prevalência de anticorpos contra o vírus da língua azul em bovinos e ovinos do Sudoeste e Sudeste do Rio Grande do Sul

AUTOR(ES)
FONTE

Arquivo Brasileiro de Medicina Veterinária e Zootecnia

DATA DE PUBLICAÇÃO

2006-04

RESUMO

It was studied bluetongue virus antibodies prevalence for sheep and cattle in Southwest and Southeast regions of Rio Grande do Sul State. A total of 2613 serum samples (1272 bovine and 1341 ovine) were tested by agar gel immunodiffusion. Eight bovine and two ovine samples were positive meaning a prevalence of 0.63% and 0.15%, respectively. These results show that most of animals in these regions are negative to bluetongue.

ASSUNTO(S)

bovino ovino língua azul rio grande do sul

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