摘要
为调查奎屯地区奶牛球虫感染与流行现状,试验选取奎屯不同地区的5个规模化奶牛养殖场,对2~3月龄、6月龄、1~2岁、5~6岁的牛直肠采集粪便共290份进行球虫检测。结果发现被检5个规模化奶牛场均存在球虫感染,感染率最高为58.14%;共检出8种艾美耳属球虫,分别是牛艾美耳球虫(Eimeriabovis)(8.62%)、邱氏艾美耳球虫(Eimeriazuernii)(9.31%)、椭圆艾美耳球虫(Eimeria ellipsoidalli)(11.03%)、柱状艾美耳球虫(Eimeria cylindrce)(5.86%)、阿拉巴艾美耳球虫(Eimeria alabamensis)(4.13%)、亚球艾美耳球虫(Eimeria subspherica)(9.31%)、奥博艾美耳球虫(Eimeria auburnensis)(5.17%)、加拿大艾美耳球虫(Eimeria canadensis)(3.44%),且优势虫种为椭圆艾美耳球虫(Eimeria ellipsoidalli)、邱氏艾美耳球虫(Eimeria zuernii)、亚球艾美耳球虫(Eimeriasubspherica)、牛艾美耳球虫(Eimeriabovis)。
To investigate into the infection status of dairy cow coccidiosis in Kuitun area of Xinjiang province, 290 fecal samples were randomly collected from cattle on five large scale farms, ranging from 2-3 months, 6 months, 1-2 years old to 5-6 years old. Examination of these samples revealed that all five dairy farms were infected with coccidiosis with the highest infection rate at 58.14%. Eight species of parasites were identified, including Eimeriabovis (25.25%), Eimeriazuernii (27.27%), Eimeriaellipsoidalli (32.32%), Eimeriacylindrce (17.17%), Eimeriaalabamensis (12.12%), Eimeriasubspherica (27.27%), Eimeriaauburnensis (15.15%) and EimeriaCanadensis (10.10%).
出处
《中国动物传染病学报》
CAS
2014年第1期57-62,共6页
Chinese Journal of Animal Infectious Diseases
基金
国家科技支撑计划(2012BAD43B02)
关键词
奎屯
奶牛
球虫
感染率
感染强度
Kuitun
dairy cow
coccidiosis
infection rate
infection intensity