Porcine Parvovirus(PPV) is one of major causative agents, resulted in a sydrome of reproductive failure in swine, which includes stillbirths, mummified failure in early embryonic death, and infertility.

• 猪细小病毒(Porcine Parvovirus ,PPV)可引起猪的繁殖障碍性疾病,其特征为感染母猪,特别是引起初产母猪流产,产出死胎、畸形胎、木乃伊胎及病弱仔猪。