Biomaterial Database

Antigenic characterization of bovine viral diarrhoea virus isolates from Spain with a panel of monoclonal antibodies. 2000

S Vega, and R Rosell, and D J Paton, and J A Orden, and R de la Fuente

Centro Universitario San Pablo CEU, Facultad de Veterinaria, Edificio Seminario, 46113 Moncada, Valencia, Spain. svega@ceu.upv.es

A group of 47 bovine viral diarrhoea virus (BVDV) strains isolated from a variety of bovine tissues from eight different geographical areas of Spain and two BVDV strains isolated from a cell line were characterized antigenically with a panel of 23 monoclonal antibodies (mAbs). The mAbs were directed at one of three viral proteins: E2, Erns and NS2-3. A peroxidase-linked assay was used to test the mAbs for reactivity against infected cell monolayers. The data were analysed by two computational methods: the Antigenic Distance Program (MAP) and the Phylogeny Inference Package (PHYLIP), and compared with those obtained previously using the same mAbs with other pestiviruses, including reference strains and UK field isolates. All the Spanish field strains studied appeared to be broadly similar to reference strains of BVDV and were included in the subgroup of classical BVDV, meanwhile the two strains isolated from a cell line were included in the subgroup of atypical pestiviruses.

UI	MeSH Term	Description	Entries
D001908	Diarrhea Viruses, Bovine Viral	A group of viruses in the genus PESTIVIRUS, causing diarrhea, fever, oral ulcerations, hemorrhagic syndrome, and various necrotic lesions among cattle and other domestic animals. The two species (genotypes), BVDV-1 and BVDV-2 , exhibit antigenic and pathological differences. The historical designation, BVDV, consisted of both (then unrecognized) genotypes.	Bovine Viral Diarrhea Viruses,Diarrhea Virus, Bovine Viral,Bovine Diarrhea Virus,Bovine Pestivirus,Bovine Diarrhea Viruses,Bovine Pestiviruses,Diarrhea Virus, Bovine,Diarrhea Viruses, Bovine,Pestiviruses, Bovine,Virus, Bovine Diarrhea,Viruses, Bovine Diarrhea
D001912	Bovine Virus Diarrhea-Mucosal Disease	Acute disease of cattle caused by the bovine viral diarrhea viruses (DIARRHEA VIRUSES, BOVINE VIRAL). Often mouth ulcerations are the only sign but fever, diarrhea, drop in milk yield, and loss of appetite are also seen. Severity of clinical disease varies and is strain dependent. Outbreaks are characterized by low morbidity and high mortality.	Mucosal Disease, Bovine Viral Diarrhea,Bovine Virus Diarrhea Mucosal Disease
D002417	Cattle	Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.	Beef Cow,Bos grunniens,Bos indicus,Bos indicus Cattle,Bos taurus,Cow,Cow, Domestic,Dairy Cow,Holstein Cow,Indicine Cattle,Taurine Cattle,Taurus Cattle,Yak,Zebu,Beef Cows,Bos indicus Cattles,Cattle, Bos indicus,Cattle, Indicine,Cattle, Taurine,Cattle, Taurus,Cattles, Bos indicus,Cattles, Indicine,Cattles, Taurine,Cattles, Taurus,Cow, Beef,Cow, Dairy,Cow, Holstein,Cows,Dairy Cows,Domestic Cow,Domestic Cows,Indicine Cattles,Taurine Cattles,Taurus Cattles,Yaks,Zebus
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000911	Antibodies, Monoclonal	Antibodies produced by a single clone of cells.	Monoclonal Antibodies,Monoclonal Antibody,Antibody, Monoclonal
D000956	Antigens, Viral	Substances elaborated by viruses that have antigenic activity.	Viral Antigen,Viral Antigens,Antigen, Viral
D013030	Spain	Country located between France on the northeast and Portugal on the west and bordered by the Atlantic Ocean and the Mediterranean Sea. The capital is Madrid.	Balearic Islands,Canary Islands