汝南县奶牛附红细胞体病的流行病学调查与综合防控  

Epidemiological Investigation and Comprehensive Control of Eperythrozoonosis in Dairy Cows in Runan County

作　　者：郭峰 宗志权 GUO feng;ZONG Zhiquan(Runan animal health supervision institute,Zhumadian Henan 463300;Dingbian County Forest Grass Pest Control Fire Prevention Workstation,Yulin Shaanxi 718699)

机构地区：[1]汝南县动物卫生监督所,河南驻马店463300 [2]定边县林草病虫害防治防火工作站,陕西榆林718699

出　　处：《中国乳业》2022年第9期41-43,47,共4页China Dairy

摘　　要：[目的]附红细胞体病是由附红细胞体(Eperythrozoon)寄生于人及动物的红细胞表面、血浆及骨髓中引起的一种人畜共患传染病。[方法]为调查汝南县奶牛附红细胞体病流行情况,2020年3月到2021年2月选取748头奶牛采用现场调查、询问和实验室诊断等方法进行流行病学调查。[结果]汝南县奶牛附红细胞体病感染率为10.03%,其中,泌乳牛阳性率最高,为13.02%,青年牛次之,为10.20%,犊牛最低,为5.91%,7、8月为发病高峰期,发病率分别为14.55%、14.28%,1月发病率最低,为6.67%。[结论]调查为汝南县奶牛附红细胞体病防治提供了科学参考。[Objective]Eperythrozoonosis is a zoonotic infectious disease caused by Eperythrozoon parasitic on the surface of red blood cells,plasma and bone marrow of humans and animals. [Method]To investigate the prevalence of eperythrosis in dairy cows in Runan County,748 dairy cows were selected from March 2020 to February 2021 for epidemiological investigation by field investigation, interrogation and laboratory diagnosis. [Result]The infection rate of eperyzosome disease in dairy cows in Runan County was 10.03%,among which the positive rate was the highest in lactating cows(13.02%),followed by young cows(10.71%),and the lowest in calves(5.91%).July and August were the peak months of eperyzosome disease,with the incidence rates of 14.55% and 14.28%,respectively,and January had the lowest incidence rate of 6.67%. [Conclusion]The investigation provided scientific reference for the prevention and treatment of eperythrosomal disease in dairy cows in Runan County.

关 键 词：奶牛 附红细胞体病 感染率 汝南县 

分 类 号：S858.23[农业科学—临床兽医学]