规模化猪场仔猪圆环病毒2型与3型混合感染的检测与控制

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	作者：朱秀高 ; 李艳青 ; 史红 ; 徐伟超 ; 方浩 中文刊名：ZSYZ 英文刊名：Chinese Journal of Veterinary Medicine 机构：武汉回盛生物科技股份有限公司;中国农业大学动物医学院;潍坊科技学院生物研发中心;回盛生物猪病研究院; 出版日期：2019-01-22 出版单位：中国兽医杂志 年：2019 期：v.55 语种：中文; 页：ZSYZ201901019 页数：4 CN：01 ISSN：11-2471/S 分类号：8+77-79

摘要

<正>猪圆环病毒(PCV)感染在猪场普遍存在,自出现以来,虽然有1型和2型两种基因型,但一直以2型为主致病,临床表现多以断奶后多系统衰竭综合征(PMWS)为主。2016年Phan等报道PCV3型在美国引起母猪繁殖障碍和皮炎肾病问题~([1]),何其盖等随后报道了PCV 3型在国内猪场的发病情况~([2])。从对病料的回顾性检测中发现,PCV 3型在国内存在已有较长时间,且很多出现PCV 3型感染的猪场
        

引文

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