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当前位置: 首页 > 文章 > 青海省湟中县牦牛病毒性腹泻5种相关病原的检测与分析 畜牧与兽医 2019 (1) 88-92
Position: Home > Articles > Detection and analysis of five viral pathogens associated with diarrhea in yaks in Huangzhong County,Qinghai Province Animal Husbandry & Veterinary Medicine 2019 (1) 88-92

青海省湟中县牦牛病毒性腹泻5种相关病原的检测与分析

作  者：
闫占云;吕秉林;拉加;海存秀;李万业
单  位：
青海省西宁市湟中县多巴镇畜牧兽医站;青海大学农牧学院草业科学系;青海省共和县畜牧兽医站;青海省都兰县沟里乡畜牧兽医工作站;青海省大通县畜牧兽医站
关键词：
牦牛;牛病毒性腹泻病毒;牛肠道病毒;牛轮状病毒;牛冠状病毒;牛星状病毒;检测
摘  要：
为了掌握湟中县牦牛病毒性腹泻病原的流行现状,对湟中县内11个乡镇的138份腹泻牦牛粪便样品进行了牛病毒性腹泻病毒(BVDV)、牛肠道病毒(BEV)、牛轮状病毒(BRV)、牛冠状病毒(BCV)和牛星状病毒(BAstV) 5种病毒性腹泻致病原进行检测与分析。结果:BVDV、BEV、BRV、BCV和BAstV的平均感染率分别为44. 93%、21. 74%、8. 70%、5. 07%和6. 52%,5种病原中BVDV和BEV在所有乡镇均有流行,BRV、BCV、BAstV在部分乡镇呈散发性流行; 5种病原在1～6月龄犊牦牛中的检出率明显高于6月龄以上成年牦牛。138份腹泻牦牛中存在BVDV、BEV、BRV、BCV、BAstV的单独感染和混合感染,总单感率为53. 62%;共存在10种混感型,总混感率为15. 22%。表明湟中县牦牛存在BVDV、BEV、BRV、BCV和BAstV的感染,且混合感染情况复杂,应引起高度重视。
译  名：
Detection and analysis of five viral pathogens associated with diarrhea in yaks in Huangzhong County,Qinghai Province
作  者：
YAN Zhanyun;LYU Binglin;Lajia;HAI Cunxiu;LI Wanye;Animal Husbandry and Veterinary Station of Duoba Town;Animal Husbandry and Veterinary Station of Gouli Town;Animal Husbandry and Veterinary Station of Gonghe County;College of Agriculture and Animal Husbandry,Qinghai University;Animal Husbandry and veterinary station of Datong County;
单  位：
YAN Zhanyun%LYU Binglin%Lajia%HAI Cunxiu%LI Wanye%Animal Husbandry and Veterinary Station of Duoba Town%Animal Husbandry and Veterinary Station of Gouli Town%Animal Husbandry and Veterinary Station of Gonghe County%College of Agriculture and Animal Husbandry,Qinghai University%Animal Husbandry and veterinary station of Datong County
关键词：
yak;;bovine viral diarrhea virus;;bovine enterovirus;;bovine rotavirus;;bovine coronavirus;;bovine stellate virus;;etiological detection
摘  要：
In order to understand the epidemic situation of virus diarrhea in yaks in Huangzhong County,the pathogens of five kinds of viral diarrhea caused by bovine viral diarrhea virus (BVDV),bovine enterovirus (BEV),bovine rotavirus (BRV),bovine coronavirus (BCV) and bovine stellate virus (BAst V) were detected and analyzed in 138 feces samples of diarrhea yaks in 11 villages and towns in Huangzhong County. The results showed that the average infection rates of BVDV,BEV,BRV,BCV and BAst V were 44. 93%,21. 74%,8. 70%,5. 07% and 6. 52%,respectively. Of the five pathogens,BVDV and BEV were prevalent in all the towns; BRV,BCV and BAst V were sporadically prevalent in some towns. The detection rate of the five pathogens in one ～ six month old calves was significantly higher than that of adult yanks of six or more months old. Separate and mixed infections of BVDV,BEV,BRV,BCV and BAst V were found in the 138 diarrhea yaks with a total infection rate of 53. 62%; there were 10 kinds of mixed infections,with a total infection rate of 15. 22%. To sum up,there were BVDV,BEV,BRV,BCV and BAst V infections in yaks in Huangzhong County,with complex mixed infections,which required special attention and concern.

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