Ramishvili L G, Rukhadze G G, Bakhutashvili V I
Vopr Virusol. 1993 Sep-Dec;38(5):233-4.
The immunogenic potency of an experimental vaccine against rotavirus infection of cattle was studied under production conditions. Cows with calves were vaccinated in the second period of pregnancy once, twice and three times. The study showed the schedule of immunization of pregnant cows including three vaccinations at 50-40, 30-20, and 15-10 days before delivery to be technological, providing a high protective effect in newborn calves.
在生产条件下研究了一种抗牛轮状病毒感染实验性疫苗的免疫原性效力。带犊母牛在怀孕第二个阶段分别接种一次、两次和三次疫苗。研究表明,怀孕母牛的免疫程序为在分娩前50 - 40天、30 - 20天和15 - 10天进行三次接种,该程序具有可操作性,能为新生犊牛提供高度保护作用。