Vega S, Rosell R, Paton D J, Orden J A, de la Fuente R
Centro Universitario San Pablo CEU, Facultad de Veterinaria, Edificio Seminario, 46113 Moncada, Valencia, Spain.
J Vet Med B Infect Dis Vet Public Health. 2000 Nov;47(9):701-6. doi: 10.1046/j.1439-0450.2000.00404.x.
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.
