柯氏鼠兔胃肠道线虫的调查  

Investigation of nematodes in gastrointestinal tract of Ochotona koslowi

作　　者：曹伊凡[1] 苏建平[1] 马睿麟 

机构地区：[1]中国科学院西北高原生物研究所青藏高原生物进化与适应重点实验室,青海西宁810001 [2]青海省动物疫病防控中心,青海西宁810001

出　　处：《中国兽医科学》2008年第8期665-669,共5页Chinese Veterinary Science

基　　金：中国科学院知识创新工程领域前沿项目(CXLY-2002-3)

摘　　要：2007年10～11月，应用蠕虫学完全剖解法对13只柯氏鼠兔进行了寄生虫检查。结果显示，柯氏鼠兔感染的线虫有四川曲殖线虫、Ohbayashinema erbaevae和Eugenurissp．，其感染率分别为46．14％、38．50％和7．60％；平均感染强度为33．33、5．80和1．00。柯氏鼠兔是这些线虫的新宿主，而Ohbayashine—maerbaevae线虫为中国新记录。四川曲殖线虫是Graphidiella olsoni线虫的同种异名。From October to November of 2007,13 Ochotona teoslowi were examined for the presence of parasitic helminthes by a helminthological approach. The results showed that O. koslowi were infected with nematodes Graphidiella szechuanensis ,Ohbayashinerna erbaevae and Eugenuris sp. , and the infection rates were 46.14%,38. 50% and 7. 60%, respectively. The average infection intensities were 33. 33,5. 80 and 1.00 ,respectively. O. kosloze.i was the new host of these parasitic nematodes along with Ohbayashinerna er- baevae recorded the first time in China. G. szechuanensis was the synonym of Graphidiella olsoni.

关 键 词：柯氏鼠兔 四川曲殖线虫 Ohbayashinema erbaevae 新宿主记录 Graphidiella olsoni 

分 类 号：S852.731[农业科学—基础兽医学]