College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, USA.
Vet Clin North Am Food Anim Pract. 2021 Mar;37(1):199-208. doi: 10.1016/j.cvfa.2020.12.003.
Small ruminant lentiviruses (SLRVs) have been recognized throughout the world for decades. SLRVs are a heterogenous group of viruses that can infect sheep, goats, and wild ruminants. Evidence supports cross-species infection. These viruses cause lifelong infections where they target specific organs, which can result in production losses due to diminished milk production, consequential increases in neonatal death and diminished growth, and premature culling of prime age animals. No vaccine or treatments have proved effective. Control programs rely on an understanding of viral transmission and application of highly sensitive, specific, and frequent testing regimens.
小反刍兽瘟病毒（SLRVs）在全世界范围内已经被认识了几十年。SLRV 是一组能够感染绵羊、山羊和野生反刍动物的异质病毒。有证据表明存在跨物种感染。这些病毒会导致终身感染，从而靶向特定器官，这可能导致产奶量减少、新生死亡增加、生长减少以及优质动物的过早淘汰，从而造成生产损失。目前还没有疫苗或治疗方法被证明是有效的。控制计划依赖于对病毒传播的理解以及高度敏感、特异和频繁的检测方案的应用。
