中国寄生虫学与寄生虫病杂志 ›› 1998, Vol. 16 ›› Issue (1): 4-20.

• 论著 • 上一篇    下一篇

缩小膜壳绦虫动物模型的建立及其似囊尾蚴的形态观察

杨维平; 沈一平; 邵靖鸥; 项晓人; 许聚岭;   

  1. 1、扬州大学医学院寄生虫学教研室 扬州 225001; 2、 南京医科大学寄生虫学教研室 南京 210029; 3、 扬州市血吸虫病防治所 扬州 225001;
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1998-02-28 发布日期:1998-02-28

ESTABLISHMENT OF HYMENOLEPIS DIMINUTA ANIMAL MODEL AND MORPHOLOGY OF CYSTICERCOID

Yang Weiping 1; Shen Yiping 2; Shao Jingou 3; Xiang Xiaoren 1; Xu Juling 1   

  1. 1 Department of Parasitology; Medical College of Yangzhou University; Yangzhou 225001 2 Department of Parasitology; Nanjing Medical University; Nanjing 21002;
  • Received:1900-01-01 Revised:1900-01-01 Online:1998-02-28 Published:1998-02-28

摘要: 目的:探究缩小膜壳绦虫的生长发育和形态演变过程。方法:在大鼠和赤拟谷盗间建立缩小膜壳绦虫生活史循环。用光镜和扫描电镜观察似囊尾蚴形态及体表超微结构。结果;光镜下发现似囊尾蚴的发育包括成熟期、有泡期和保护性外膜形成期三个阶段。扫描电镜下感染后2wk的成熟期体表有筛状微孔。感染3wk后,有泡状隆起,感染后4wk,体表外膜形成所覆盖,由泡状表膜逐渐形成表面光滑的囊壁。结论:本研究建立了缩小膜壳绦虫感染动物模型。首次报道似囊尾蚴的发育包括成熟期、有泡期和保护性外膜形成期。

关键词: 缩小膜壳绦虫, 似囊尾蚴, 扫描电镜, 超微结构

Abstract: AIM:To observe the morphological changes in the process of the development of Hymenolepis diminuta. METHODS:The life cycle of Hymenolepis diminuta was established between Rattus domesticus albus and Triboliun castaneum .The morphology of cysticercoid were observed microscopically, and the ultrastructure of the body surface of cysticercoid were observed by scanning electron microscopy.RESULTS:Three phases including the mature stage,the bliste...

Key words: Hymenolepis diminuta, cysticercoid, scanning electron microscope, ultrastructure