Ruminant Diseases and Immunology Research Unit, National Animal Disease Center, USDA, Agricultural Research Service, Ames, IA 50010, USA.
Vet Clin North Am Food Anim Pract. 2010 Mar;26(1):105-21, table of contents. doi: 10.1016/j.cvfa.2009.10.007.
Despite the success of regional bovine viral diarrhea viruses (BVDV) eradication programs, infections remain a source of economic loss for producers. The wide variation among BVDV results in differences in genotype, biotype, virulence, and types of infections. BVDV infect a range of domestic and wild ruminants. Clinical presentation varies depending on strain of virus, species of host, immune status of host, reproductive status of host, age of host, and concurrent infections. Recent advances in BVDV research and diagnostics have led to the development of regional eradication/control programs, the most efficacious of which focus on biosecurity, surveillance, and control.
尽管区域牛病毒性腹泻病毒（BVDV）根除计划取得了成功，但感染仍然是生产者经济损失的一个来源。BVDV 的广泛变异导致了基因型、生物型、毒力和感染类型的差异。BVDV 感染了一系列家养和野生反刍动物。临床症状表现取决于病毒株、宿主物种、宿主免疫状态、宿主繁殖状态、宿主年龄和并发感染。BVDV 研究和诊断的最新进展导致了区域根除/控制计划的发展，其中最有效的计划侧重于生物安全、监测和控制。
