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Comparison among Detection of BVDV Infection by Ear Notch Tissue, Blood and Milk in Dairy Cattle
Author(s): 
Pages: 6-8
Year: Issue:  6
Journal: China Dairy Cattle

Keyword:  牛病毒性腹泻病抗原抗体耳组织血液牛奶持续感染牛筛查;
Abstract: 牛病毒性腹泻病以发热、口腔及消化道粘膜糜烂、腹泻为主要症状,可引起怀孕母牛流产或产畸型胎儿,给养牛业造成巨大的经济损失,该病已成为当前严重危害我国养牛业的传染病之一.由于大部分感染BVDV的牛不表现特征性的临床症状和病理变化,而且引起腹泻和消化道黏膜糜烂或溃疡的疾病很多,所以确诊需进行实验室检查.目前实验室检测BVDV的主要方法是利用美国IDEXX公司ELISA诊断试剂盒.通过BVDV抗原和抗体的...
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