infectious abortion

英 [ɪnˈfekʃəs əˈbɔːʃn]

美 [ɪnˈfekʃəs əˈbɔːrʃn]

n. 传染性流产

It is very difficult to differentially diagnose PRV from PPV because both of them are etiologic agents of infectious abortion with similar symptoms.
由于猪伪狂犬病毒（PRV）和猪细小病毒（PPV）均是引起母猪流产的病原且都是DNA病毒，加之二者临床症状相似，所以很难鉴别。
In recent, some pig farms in Guangxi occur frequently an infectious disease, which characters are abortion, death of embryo and mummified fetuses. Pathogen of the disease is considered as porcine reproductive and respiratory syndrome virus ( PRRSV).
广西一些养殖场频繁发生以母猪流产、死胎、木乃伊等为特征的流行性传染病，怀疑为猪繁殖与呼吸综合征病毒（PRRSV）所致。
Porcine reproductive and respiratory syndrome ( PRRS) is an infectious disease with highly infectivity in pig. It has the clinic characters with reproductive disturbance, such as abortion and stillbirth in sows, and respiratory tract symptom and highly mortality in piglet.
猪繁殖与呼吸综合征（PRRS）是危害养猪业的一种高度传染性疾病，在临床上以母猪流产、死产等繁殖障碍，以及仔猪呼吸道症状和高死亡率为特征。