鸵鸟球虫病流行病学调查及虫种鉴定  

Survey on the Prevalence of Coccidiosis in Ostriches and Species Identification

作　　者：齐萌[1] 徐利纳[1] 孙艳茹[1] 任绪鹏[1] 王鹤磊[1] 安春霞[1] 张龙现[1] 宁长申[1] 

机构地区：[1]河南农业大学牧医工程学院,郑州450002

出　　处：《中国畜牧兽医》2009年第12期109-111,共3页China Animal Husbandry & Veterinary Medicine

基　　金：河南省基础与前沿技术研究计划项目(072300430030)

摘　　要：为了解鸵鸟球虫感染情况,采用饱和蔗糖溶液漂浮法对郑州地区6个采样点共582份新鲜鸵鸟粪便样品进行了检查。结果发现阳性样品273份,感染率为46.91%,不同调查点鸵鸟感染率统计学差异极显著（P〈0.01）,球虫主要感染0～3月龄幼龄鸵鸟,不同年龄段统计学差异极显著（P〈0.01）。鸵鸟球虫卵囊平均大小为23.85μm×21.88μm,卵囊形态指数为1.06,根据卵囊形态结构特征初步鉴定为鸵鸟等孢球虫（Isospora struthionis）。To understand the infection status of ostrich Coccidium spp.,a total of 582 fresh stool samples from six sampling points in Zhengzhou area were examined by Shether＇s sugar floatation technique.The results showed that 273 samples were Coccidium-positive,with the infection rate of 46.91%.There was significant difference in infection rate in different sampling points（P〈0.01）.Coccidium spp.mainly infect the 0 to 3 months ostriches,and the difference between infection rate and age was statistically significant（P〈0.01）.The average size of oocysts obtained was 23.85 μm × 21.88 μm,with the oocyst index of 1.06.The oocysts were identified as Isospora struthionis based on the shape data measured.

关 键 词：鸵鸟 球虫病 流行病学 鸵鸟等孢球虫 

分 类 号：S858.9[农业科学—临床兽医学]