施丽薇;承南;高新乐;胡芳;董彦鹏;

• 1:江苏南农高科技股份有限公司

摘要(Abstract)：

<正>猪细小病毒(Porcine parvovirus, PPV)是引起猪繁殖障碍的重要病原，不同品系和不同日龄的家猪和野猪均可感染。猪细小病毒病呈季节性流行，春夏产仔季节多发，母猪感染后主要表现为流产，产弱仔、死胎、木乃伊胎，仔猪感染后表现为消瘦、生长受阻、皮炎、非化脓性心肌炎等。PPV属于细小病毒科、细小病毒属，为无囊膜单股DNA病毒，基因组大小为4.0～6.3 kb, 编码的衣壳蛋白包括VP1、VP2和VP3。

关键词(KeyWords)：

Abstract:

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作者(Authors): 施丽薇;承南;高新乐;胡芳;董彦鹏;

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