猪带绦虫孕节内虫卵数量的观察

Study on number of eggs in gravid proglottids of Taenia solium

目的 :了解猪带绦虫成虫成熟孕节内虫卵数量。方法 :对 10条猪带绦虫的 5 0片成熟孕节以胃蛋白酶法消化 ,收集虫卵 ,以细胞计数板进行计数。结果 :猪带绦虫每节成熟孕节内虫卵数量不等 ,最少为 5 5 0个 ,最多为 172 5 0 0个 ,平均为 2 6 891个。不同虫体间孕节内虫卵数的差异较同一虫体间的差异显著。结论 :猪带绦虫成虫成熟孕节内虫卵数量不等 ,可有悬殊的差别。

Objective:To observe the number of eggs in gravid proglottids of Taenia solium. Methods:Fifty gravid proglottids of ten worms of Taenia solium were digested with pepsin, and the eggs in gravid proglottids were collected and counted.Results:The average number of the eggs in each mature gravid proglottid was 26 891 ,varied from 550 to 172 500.The difference of the eggs in gravid proglottids of different worms of Taenia solium was more prominent than that in gravid proglottids of the same worm of Taenia solium .Conclusions:The number of the eggs in each mature gravid proglottid was different. [