本试验为得到大量牛囊尾蚴以制作教学用标本,解决教学标本奇缺的问题,同时观察囊尾蚴在牛体的分布情况。 一、方法 从患者驱出完整活的牛带绦虫成虫中,筛出脱落的妊娠节片100节,置生理盐水内,于4℃冰箱存1～2d备用.另购出生20d小公奶牛一只(重约50kg),将上述节片分两次(间隔三d)人工经口灌入小牛消化道内,第一次40个节片,第二次60个节片,进行饲养。 二、对感染后小公奶牛的观察 This experiment to obtain a large number of cattle Cysticercus to make teaching specimens to solve the problem of lack of teaching specimens, while observing the distribution of cysticerci in cattle body. First, the method out of the patient out of a complete live Taenia saginata adult worm, out of the pregnancy off the piece of 100, placed in saline, stored at 4 ℃ refrigerator 1 ~ 2d spare. (Weighing about 50kg), the above sections were divided into two (three d intervals) artificial oral irrigation calf digestive tract, the first 40 sections, the second 60 sections, feeding. Second, the observation of small cows after infection