Anticorpos contra vírus do grupo da língua azul em caprinos e ovinos do sertão de Pernambuco e inferências sobre sua epidemiologia em regiões semiáridas
| Autor: | Z. I. P Lobato, T. L. Araújo Silva, Sylvana Pontual de Alencar, C. D. F. Lima Filho, Iagmar Oliveira da Mota, Sérgio Alves do Nascimento, A. C. T Dutra, Roberto Soares de Castro |
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| Jazyk: | angličtina |
| Rok vydání: | 2011 |
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| Zdroj: | Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 63, Iss 6, Pp 1595-1598 (2011) Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.63 n.6 2011 Arquivo brasileiro de medicina veterinária e zootecnia Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
| ISSN: | 1678-4162 |
| Popis: | The prevalence of antibodies against bluetongue virus was investigated in 41 dairy goats and 40 sheep herds in the semi-arid region of Pernambuco state and the conditions for insect Culicoides maintenance, considering climate dynamics and vector competence, were evaluated. The percents of seropositive herds in agar gel immunodiffusion test for bluetongue virus group were 24 for goats and 27.5 for sheep. The estimated prevalences of seropositive animals were 3.9% for goats (n = 410) and 4.3% for sheep (n = 400). The prevalences of seropositive animals were low in the mesoregion of Sertão Pernambucano (4.8% for goats and 4.1% for sheep) and São Francisco Pernambucano (1.0% for goats and 4.5% for sheep). There were no significant differences between species and regions. Considering the social and economic importance of goats and sheep raising in the semi-arid region, it is essential to establish preventive measures to control imports of ruminants from these areas. |
| Databáze: | OpenAIRE |
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