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首页> 外文期刊>Tropical Animal Health and Production >Serological characteristics of affected cattle during an outbreak of bovine enzootic encephalomyelitis caused by Akabane virus.
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Serological characteristics of affected cattle during an outbreak of bovine enzootic encephalomyelitis caused by Akabane virus.

机译：由赤羽病毒引起的牛流行性脑脊髓炎暴发期间受影响牛的血清学特征。

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摘要

During an outbreak of bovine enzootic encephalomyelitis caused by the Akabane virus (AKAV) in 2010, 210 serum samples were collected from the affected cattle, and serological investigations for the AKAV were performed using a serum neutralization test (SNT) and an enzyme-linked immunosorbent assay (ELISA). The seropositive rates for SNT and ELISA were 90.0 and 85.2%, respectively. The titers of SNT (log2) against the AKAV were higher than 4.0 in the highly affected cattle (80.0%). This finding indicates that most affected cattle were infected with the AKAV and that strong immune responses against this virus were elicited in affected cattle. The strong immune response to the AKAV in cattle may provide insight into the occurrence of bovine encephalomyelitis caused by the AKAV.
机译：在2010年由赤羽病毒（AKAV）引起的牛流行性脑脊髓炎的爆发期间，从患病牛身上收集了210个血清样本，并使用血清中和试验（SNT）和酶联免疫吸附剂对AKAV进行了血清学研究分析（ELISA）。 SNT和ELISA的血清反应阳性率分别为90.0％和85.2％。在受影响最严重的牛中，针对AKAV的SNT（log2）的效价高于4.0（80.0％）。这一发现表明，大多数受影响的牛感染了AKAV，并且在受影响的牛中引起了对该病毒的强烈免疫反应。牛对AKAV的强免疫反应可能为了解由AKAV引起的牛脑脊髓炎的发生提供了见识。

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