新疆部分地区牛梨形虫和无浆体感染情况调查分析

Infection Status of Bovine Piroplasma and Anaplasma bovis of Cattle in Some Areas of Xinjiang

为了解新疆吐鲁番与阿勒泰地区牛梨形虫及牛无浆体的感染率和种类,采用聚合酶链反应(PCR)技术对两地区随机采集的120份牛血样品进行了泰勒虫、巴贝斯虫及无浆体的病原检测,对感染率进行统计学分析,并对其系统发育进行分析。结果显示,牛环形泰勒虫、牛双芽巴贝斯虫及牛无浆体感染率分别为20.8%(25/120)、14.2%(17/120)和11.7%(14/120),其中28头牛感染2种~3种病原,呈混合感染。调查结果可为上述两地区泰勒虫病、巴贝斯虫病及无浆体虫病防控提供参考。

In order to understand the infection rate and species of bovine piroplasma and Anaplasma bovis in Turpan and Altay regions,120 bovine blood samples were detected by PCR for Theileria annulata,Babesia bigemina and Anaplasma bovis and statistically analyzed for the infection rates.In addition,phylogenetic analyses was were conducted.Results indicated that the infection rates of Theileria annulata,Babesia bigemina and Anaplasma bovis were 20.8%(25/120),14.2%(17/120)and 11.7%(14/120).There were 28 cows potentially infected with two to three kinds of pathogens,and showed mixed infection.Therefore,the data support provided the references for the prevention and control of these three pathogen infections in the above two regions.