中兽医医药杂志2024,Vol.43Issue(4):58-61,4.DOI:10.13823/j.cnki.jtcvm.2024.046
西藏部分县域牦牛球虫寄生现状调查
Investigation of coccidiosis in yaks in part areas of Xizang
摘要
Abstract
The aim was to investigate the infection rate and species of coccidioides in yaks in part areas of Xizang.A total of 245 yaks fresh dung samples from Rikaze City(Saga County&Yadong County),Naqu City(Jiali County&Nierong County),and Gaize County from Ali Prefecture were examined using flotation method.The results showed that the average infection rate of yak coccidioides in parts of Xizang was 71.43%.The infection rates of yak coccidia in Saga County,Yadong County,Nierong County,Jiali County,and Gaize County were 82.61%(38/46),80.25%(65/81),68.97%(20/29),68.18%(30/44)and 48.89%(22/45),respectively.The highest intensity of infection was 15 000(OPG);the mixed infection rate among the 175 positive cases of coccidiosis in calves recached 100.00%.A total of 6 species of Eimeria were identified,namely E.zuernii,E.bovis,E.wyomingensis,E.alabamensis,E.cylindrica and E.bukidnonensis.Yak coccidiosis has a medium-high infection rate in part areas of Xizang,the pathogenic parasites as E.zuernii and E.bovis have been identified in the study areas,and its harm to local yaks is still worth to be further studied.关键词
西藏/牦牛/球虫/种类/感染率/调查Key words
Xizang/yak/coccidian/species/prevalence/investigation分类
农业科技引用本文复制引用
夏晨阳,石斌,裴晓双,龙敏,汤新明,梁瑞英,韦兰亭,赤列旺姆,德吉曲珍..西藏部分县域牦牛球虫寄生现状调查[J].中兽医医药杂志,2024,43(4):58-61,4.基金项目
西藏自治区科技创新基地自主研究项目——基地与人才(XZ2021JR005G) (XZ2021JR005G)