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猪圆环病毒2型流行病学调查及免疫防控 被引量:1

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摘要 本试验于2012年下半年至2013年底对嘉定区4个乡镇的规模养猪场进行猪圆环病毒2型流行病学调查,结果4个乡镇养猪场全部检出猪圆环病毒2型感染个体,对4个乡镇养猪场采取紧急免疫、计划普免、扑杀淘汰等防控措施后,免疫抗体阳性率有了显著提高,基本控制了PCV-2的扩散。
出处 《上海畜牧兽医通讯》 2014年第6期2-4,共3页 Shanghai Journal of Animal Husbandry and Veterinary Medicine
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