Kamiya M, Sato H, Kitaoka M, Ishiwata K, Oku Y, Ito M, Gathura P
Department of Parasitology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
Southeast Asian J Trop Med Public Health. 1991 Dec;22 Suppl:262-7.
Attempts were carried out to establish alternative definitive host systems for Taenia saginata, T. crassiceps, T. hydatigena, Echinococcus multilocularis and E. granulosus, in rodents. Following oral inoculation of cysticerci or protoscoleces, the tapeworm-stage development and sexual maturation of the 5 taeniid species in the intestine of a golden hamster (GH) and Mongolian gerbil (MG), both treated with prednisolone, were examined. Sexually mature T. saginata tapeworms were recovered from MG pretreated with prednisolone. The life cycles of E. multilocularis can be completed in MG and T. crassiceps in both MG and GH. T. hydatigena and E. granulosus developed to a certain extent at the tapeworm stage in MG pretreated with prednisolone. Potential use of rodents as an alternative definitive host for taeniid species is discussed.
人们尝试在啮齿动物中建立牛带绦虫、粗颈绦虫、泡状带绦虫、多房棘球绦虫和细粒棘球绦虫的替代终末宿主系统。在口服接种囊尾蚴或原头节之后，对用泼尼松龙处理过的金黄仓鼠（GH）和蒙古沙鼠（MG）肠道内5种带绦虫的绦虫阶段发育和性成熟情况进行了检查。从用泼尼松龙预处理过的MG中回收了性成熟的牛带绦虫。多房棘球绦虫的生命周期可在MG中完成，粗颈绦虫在MG和GH中均可完成。泡状带绦虫和细粒棘球绦虫在用泼尼松龙预处理过的MG中，在绦虫阶段有一定程度的发育。文中讨论了将啮齿动物用作带绦虫物种替代终末宿主的潜在用途。
