Five field trials on the efficacy of a bovine respiratory syncytial virus vaccine.

@article{Donkersgoed1990FiveFT,
  title={Five field trials on the efficacy of a bovine respiratory syncytial virus vaccine.},
  author={Joyce Van Donkersgoed and Eugene D Janzen and H. Townsend and P. J. Durham},
  journal={The Canadian veterinary journal = La revue veterinaire canadienne},
  year={1990},
  volume={31 2},
  pages={93-100}
}
Five field trials evaluated whether immunization of beef cattle prior to weaning, at weaning, or immediately upon arrival at the feedlot with a commercial bovine respiratory syncytial virus (BRSV) vaccine would reduce subsequent treatment for respiratory disease.Bovine respiratory syncytial virus vaccination was associated with a significant (p<0.05) reduction in treatment rate in one of three groups of calves immunized prior to weaning (-12%) and in calves immunized upon arrival at the feedlot… CONTINUE READING