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qin fei bing du yan jiu jin zhan
Author(s): 
Pages: 756-760
Year: Issue:  9
Journal: Chinese Journal of Preventive Veterinary Medicine

Abstract: 禽肺病毒(Avian pneumovirus,APV)在上世纪70年代于南非首先分离到,随后研究证实APV存在A、B、C、D4个亚型.APV可以感染多种禽类,可导致感染动物鼻气管炎、肿头征、产蛋下降等疾病,给禽类养殖造成严重的危害.目前已经建立了一套成熟的APV检测系统,但由于APV在感染的宿主体内存活的时间很短,而且主要出现在疾病的早期,这给病毒的分离了很大的困难.
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