牛病毒性腹泻病毒主要侵害牛,尤其是犊牛,引起以腹泻(急性感染症状)和黏膜病(慢性持续性感染症状)为临床特征的疾病,给养牛业造成了巨大损失.为此,主要就牛病毒性腹泻的病原特征、分子及血清流行病学概况进行了综述.%Bovine viral diarrhea virus mainly infects cow,especially calves,and causes the disease with clinical features of diarrhea (acute symptoms) and mucosal disease (persistent infection with chronic symptoms). With the purpose to provide a reference for its prevention and control, the new progresses of bovine viral diarrhea pathogen characteristics,molecular and serological epidemiology were summarized in this review.
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