Results: 13

Monitoring bovine viral diarrhea virus (BVDV) infection status in dairy herds

Pesqui. vet. bras; 28 (12), 2008
This study was designed to assess the relationship between antibodies against bovine viral diarrhea virus (BVDV) determined in the bulk tank milk (BTM) and the within-herd seroprevalence. We also assessed the efficiency of measuring antibody levels in BTM samples to monitor BVDV infection status in a her...

Proteção fetal contra o vírus da diarréia viral bovina (BVDV) em vacas prenhes previamente imunizadas com uma vacina experimental atenuada
Fetal protection against bovine viral diarrhea virus (BVDV) in pregnant cows previously immunized with an experimental attenuated vaccine

Pesqui. vet. bras; 28 (10), 2008
Esse artigo relata a avaliação da resposta sorológica e proteção fetal conferida por uma vacina experimental contendo duas amostras atenuadas do vírus da diarréia viral bovina tipos 1 (BVDV-1) e 2 (BVDV-2). Vacas foram imunizadas com a vacina experimental (n=19) e juntamente com controles não-vac...