塔什库尔干县帕米尔牦牛O型口蹄疫抗体监测分析  

Analysis of antibody monitoring for O-type foot and mouth disease in Pamir yaks in Taxkorgan County

作　　者：段新华 热孜瓦尼姑丽·吾甫尔 姚燕平 王太雨 敖维平[3] Duan Xinhua;Wufuer Reziwaniguli;Yao Yanping;Wang Taiyu;Ao Weiping(Tashkurgan County Animal Husbandry and Veterinary Bureau,Xinjiang Kashgar 845200;Shenzhen Center for Animal and Plant Disease Control and Prevention,Guangdong Shenzhen 518000;Key Laboratory of Tarim Animal Husbandry Science and Technology,Xinjiang Production and Construction Corps,College of Animal Science and Technology,Tarim University,Xinjiang Alar 843300)

机构地区：[1]塔什库尔干县畜牧兽医局,新疆喀什845200 [2]深圳市动植物疫病预防控制中心,广东深圳518000 [3]塔里木大学动物科学与技术学院新疆生产建设兵团塔里木畜牧科技重点实验室,新疆阿拉尔843300

出　　处：《现代畜牧兽医》2025年第2期68-72,共5页Modern Journal of Animal Husbandry and Veterinary Medicine

摘　　要：为掌握塔什库尔干县帕米尔牦牛O型口蹄疫(foot and mouth disease,FMD)免疫效果,从辖区10个乡镇560个场(点)随机采集帕米尔牦牛血清共3984份,采用液相阻断ELISA方法检测O型FMD免疫抗体效价。结果显示,2021—2024年塔什库尔干县帕米尔牦牛O型FMD免疫抗体合格率(抗体效价≥1∶128)分别为77.21%、91.21%、86.41%、88.51%,平均免疫抗体合格率为85.72%,均达到农业农村部要求的70%以上的标准。2021—2022年秋季合格率普遍高于春季,2023年后差异不大;2022—2024年免疫抗体合格率相近,均极显著高于2021年(P<0.01)。研究表明,塔什库尔干县2021—2024年帕米尔牦牛FMD免疫工作达到预期效果,但在不同年份和季节,抗体合格率存在一定程度的波动,应继续加强牦牛防疫体系建设,提高牦牛群免疫抗体水平,从而提高免疫效果,为帕米尔牦牛养殖业的持续健康发展提供保障。To understand the immune effect of O-type foot and mouth disease(FMD)in Pamir yaks in Taxkorgan County,a total of 3984 serum samples were randomly collected from 560 sites in 10 townships of the county.The liquid phase blocking ELISA method was used to detect the immune antibody titer of O-type FMD.The results showed that the qualified rate of immune antibodies(antibody titer≥1∶128)in Pamir yaks in Taxkorgan County from 2021 to 2024 were 77.21%,91.21%,86.41%,and 88.51% respectively,with an average qualified rate of 85.72%,all meeting the standard of more than 70% required by the Ministry of Agriculture and Rural Affairs.The qualified rate in autumn was generally higher than that in spring from 2021 to 2022,and the difference was not significant after 2023.The qualified rate of immune antibodies from 2022 to 2024 was similar and extremely higher than that in 2021(P<0.01).The study indicates that the FMD immunization work of Pamir yaks in Taxkorgan County from 2021 to 2024 has achieved the expected effect.However,there is a certain degree of fluctuation in the antibody qualified rate in different years and seasons.It is necessary to continue to strengthen the construction of yak epidemic prevention system,improve the immune antibody level of yak herds,thereby enhancing the immune effect and providing a guarantee for the sustainable and healthy development of Pamir yak breeding industry.

关 键 词：帕米尔牦牛 O型口蹄疫 免疫抗体 抗体监测 

分 类 号：S829.29[农业科学—畜牧学]