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] .

What is Bovine Viral Diarrhea? 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.

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.

BVDV type 1 and type 2 appear to be distributed worldwide; however, the prevalence of each type of virus varies considerably among regions. The distribution of viral subgenotypes is more restricted, with many viral subgenotypes being found only in certain regions of the world and, in some cases, only certain regions of a country. ...

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.

2021年5月14日 · Vaccination is one of the main strategies for prophylaxis and contributes to the control and eradication of many viral diseases including BVDV. We discussed the recent advances of various types of currently available classical and modern BVDV vaccines.

Bovine viral diarrhoea virus (BVDV) in cattle is a complex disease that is caused by bovine pestivirus. Bovine pestivirus and its resulting diseases have several interchangeable names including bovine viral diarrhoea (BVD), pestivirus and bovine pestivirus.

Bovine viral diarrhoea virus (BVDV) is the most prevalent infectious disease of cattle. It causes financial losses from a variety of clinical manifestations and is the subject of a number of mitigation and eradication schemes around the world.

Bovine viral diarrhea (BVD) is a contagious viral disease of cattle and other ruminants. The disease was first seen in 1946 in New York as a gastro-enteritis with severe diarrhea, ulcerations of the muzzle and nasal and oral cavities, fever, leukopenia, reduction in milk production, cessation in rumination, and abortions.

BVDV type 1 (pestivirus A), BVDV type 2 (pestivirus B), and Hobi-like viruses (pestivirus H) cause major clinical respiratory and reproductive disorders in cattle worldwide. Initial attempts to control BVDV by vaccination used several BVDV type 1 isolates such as Singer, NADL and C24V.