Rickard M D, Adolph A J, Arundel J H
Res Vet Sci. 1977 Nov;23(3):365-7.
Six-to-11-day-old calves which received colostrum from cows vaccinated with in vitro culture antigens of Taenia saginata during their last month of pregnancy showed a high level of resistance to a challenge infection with T saginata eggs. Although colostral antibody reduced the numbers of larvae which became established it did not promote destruction of those which had undergone development. Calves which had received colostrum from vaccinated dams were themselves vaccinated with culture antigen when they were eight to 10 weeks old. These calves showed strong immunity to a challenge infection of T saginata eggs administered four weeks after vaccination.
在怀孕最后一个月接种了牛带绦虫体外培养抗原疫苗的母牛所产的6至11日龄犊牛，对牛带绦虫卵的攻击感染表现出高度抗性。虽然初乳抗体减少了发育成熟的幼虫数量，但并未促进已发育幼虫的破坏。从接种疫苗的母牛获得初乳的犊牛，在8至10周龄时自身接种培养抗原。这些犊牛在接种疫苗四周后对牛带绦虫卵的攻击感染表现出强大免疫力。
