Bovine Viral Diarrhea: Background, Management and Control
网页Bovine Viral Diarrhea (BVD) is a disease of cattle caused by the Bovine Viral Diarrhea Virus (BVDV). The virus is widespread, and most herds are at risk for infection. In the susceptible herd, BVD can be a serious, costly disease. The signs of BVD vary, depending on the immune status of the exposed animals, and the strain of the infecting virus.
Bovine viral diarrhea - Wikipedia
网页Bovine viral diarrhea (BVD), bovine viral diarrhoea (UK English) or mucosal disease, previously referred to as bovine virus diarrhea (BVD), is an economically significant disease of cattle that is found in the majority of countries throughout the world. [1]
Bovine Viral Diarrhea and Mucosal Disease Complex
网页Key Points. Signs of bovine viral diarrhea can range from inapparent infection to severe enteritis, abortion, and death. Mucosal disease is a form of infection that occurs in persistently infected cattle and is typically fatal. Diagnosis can be confirmed by virus isolation, serology, or PCR.
Bovine viral diarrhea virus: An updated American College of …
网页2020年7月7日 · Control of bovine viral diarrhea virus (BVDV) in cattle populations across most of the world has remained elusive in spite of advances in knowledge about this viral pathogen. A central feature of virus perseverance in cattle herds is the unique mechanism of persistent infection.
Bovine viral diarrhoea - WOAH - World Organisation for Animal …
网页Cattle of all ages are susceptible to infection with bovine viral diarrhoea virus (BVDV). BVDV is a single linear positive-stranded RNA virus in the genus Pestivirus of the family Flaviviridae. BVDV infection results in a wide variety of clinical manifestations, including enteric and respiratory disease in any class of cattle or reproductive ...
Diagnosis of bovine viral diarrhea virus: an overview of currently ...
网页2024年4月5日 · Bovine viral diarrhea virus (BVDV) is the causative agent of bovine viral diarrhea (BVD), which results in significant economic losses in the global cattle industry. Fortunately, various diagnostic methods available for BVDV have been established. They include etiological methods, such as virus isolation (VI); serological methods, such as ...
Bovine Viral Diarrhea - University of Georgia College of …
网页2014年10月28日 · Bovine Viral Diarrhea is a viral disease of cattle and other ruminants that is caused by bovine viral diarrhea virus. The virus has 2 biotypes; cytopathic (causes cell death) and non-cytopathic (does not cause cell death, and most commonly isolated from infected animals) and 2 genotypes, type 1 and type 2.
Control of Bovine Viral Diarrhea - PMC - National Center for ...
网页2018年3月8日 · Bovine viral diarrhea (BVD) is one of the most important infectious diseases of cattle with respect to animal health and economic impact. Its stealthy nature, prolonged transient infections, and the presence of persistently infected (PI) animals as efficient reservoirs were responsible for its ubiquitous presence in …
Bovine viral diarrhea virus: An updated American College of
网页This consensus statement update on BVDV presents greater focus on topics currently relevant to the biology and control of this viral pathogen of cattle, including changes in virus subpopulations, infection in heterologous hosts, immunosuppression, and vaccination.
Recent Advances on the Bovine Viral Diarrhea Virus Molecular ...
网页2021年5月13日 · The bovine viral diarrhea virus (BVDV) consists of two species and various subspecies of closely related viruses of varying antigenicity, cytopathology, and virulence-induced pathogenesis. Despite the great ongoing efforts to control and prevent BVDV outbreaks and the emergence of new variants, …