中国实验动物学报2011,Vol.19Issue(6):522-524,3.DOI:10.3969/j.issn.1005-4847.2011.06.014
驯养中缅树鼩的消化道寄生虫监测及寄生蠕虫驱虫效果
Dectection of parasitic infection in domesticatedtree shrew and the determination of de-wormingeffect by examining the fecal samples
吕龙宝 1马玉华 1邹丰才 2刘世高 2杨建发2
作者信息
- 1. 中国科学院昆明动物研究所,昆明650223
- 2. 云南农业大学动物科学技术学院,昆明650201
- 折叠
摘要
Abstract
Objective The aim of the present study was to investigate the infection and parasite-expelling effect on wild and domesticated tree shrews, respectively. Methods The wild tree shrews randomly captured three days before the tests, domesticated ones reared for a month, and the Fl, F2 and F3 generation were included in this study. Either the wild or the domestic tree threws were divided into 5 cages (3-4 animals in each cage). The examination of fecal parasitic ova or oo-cysts was carried out using saturated sodium chloride flotation method, and then the species of the parasites were identificated by their shaps. Results This experiment resulted in 2 species of parasitic wireworm eggs, that is Trichocephalus and Rictu-laria sp. ,Hymenolepis diminuta eggs, and a kind of coccidian oocysts. Among the animals wildly captured and those domasti-cally reared for one month, the infection rate of parasitic wireworm both reached 100% , with 100% and 80% of serious infes-tative rates, 60% and 20% of cestode eggs, 40% and 20% of coccidia oocyst eggs, respectively. By contrast, parasitic wire-worm eggs infected only 20% of the Fl generation and disappeared in the F2 or F3 generation. These results were consistent with those obtained immediately after the first expelling of the parasites. 39 Rictularia sp. , 3 Trichocephalus and 18 Hymenolepis diminuta were collected on the first expelling day. Except coccidia oocyst eggs, no parasites such as nematode eggs or cestode eggs were detected on the following two days in the fecal samples from the animals. Conclusions The results of present study provide elementary information for the detection and control of gastrointestinal parasite infection in the tree threws.关键词
中缅树鼩/寄生虫/监测/驱虫Key words
Tree shrews of China-Burma/ helminph/ Monitoring/ Expelling parasites分类
生物科学引用本文复制引用
吕龙宝,马玉华,邹丰才,刘世高,杨建发..驯养中缅树鼩的消化道寄生虫监测及寄生蠕虫驱虫效果[J].中国实验动物学报,2011,19(6):522-524,3.