Perrett Tye, Johnson Deborah L, Song Jiming, van de Pol Shari, Dahlman Devin A, Rademacher Ryan D, Hannon Sherry J, Booker Calvin W
Feedlot Health Management Services, Okotoks, Alberta T1S 2A2.
Can Vet J. 2018 Jul;59(7):779-782.
This retrospective analysis aimed to determine the effects of a maternal viral vaccination program (MVVP; Express Verified) on calf health during the feeding period. In low- and high-risk populations, calves born to dams vaccinated pre-breeding with program products had improved morbidity and mortality outcomes compared with non-program animals.
这项回顾性分析旨在确定母体病毒疫苗接种计划(MVVP;Express Verified)对犊牛哺乳期健康的影响。在低风险和高风险群体中,与未参与该计划的动物相比,在配种前接种该计划产品疫苗的母畜所产犊牛的发病率和死亡率有所改善。