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作 者:刘泽文[1] 袁芳艳[1] 刘威[1] 高婷 周丹娜[1] 杨克礼[1] 郭锐[1] 陈文杰 田永祥[1] LIU Ze-wen;YUAN Fang-yan;LIU Wei;GAO Ting;ZHOU Dan-na;YANG Ke-li;GUO Rui;CHEN Wen-jie;TIAN Yong-xiang(Provincial Key Laboratory of Livestock and Poultry of Pathogen Microbiology,Key Laboratory of Prevention and Control Agents for Animal Bacteriosis,Ministry of Agriculture and Aural Affairs Hubei,Institute of Animal Husbandry and Veterinary,Hubei Academy of Agricultural Science,Wuhan 430064,China)
机构地区:[1]湖北省农业科学院畜牧兽医研究所农业农村部畜禽细菌病防治制剂创制重点实验室畜禽病原微生物学湖北省重点实验室,湖北武汉430064
出 处:《中国兽医杂志》2023年第6期83-86,共4页Chinese Journal of Veterinary Medicine
基 金:国家重点研发计划项目(2017YFD0500600);湖北省农业科技创新中心项目(2019-620-000-001-017);湖北省技术创新专项重大项目(2021ABA005)。
摘 要:为了更好地防治新生仔猪大肠杆菌病,本试验将已确诊为新生仔猪大肠杆菌病猪场的母猪随机分成疫苗免疫组、疫苗免疫联合药物防治组、药物防治组和对照组共4个组,进行新生仔猪大肠杆菌病防治试验,分别统计各组母猪的平均产仔数以及仔猪黄痢的发病率和死亡率。结果显示,药物防治组、疫苗免疫组和疫苗免疫联合药物防治组的母猪平均产仔数分别为11.7头、11.5头和11.4头,与对照组(11.4头)无明显差别;仔猪发病率分别为12.57%、7.51%和3.51%,死亡率分别为5.14%、2.31%和1.17%,与对照组相比均有较大程度的降低。结果表明,试验猪场除了加强饲养管理外,采用疫苗免疫和药物防治相结合的方法,可有效降低新生仔猪大肠杆菌病的发生。In order to prevent the colibacillosis in newborn piglets,sows in pig farms that had newborn piglets diagnosed with Escherichia coli infection were randomly divided into four groups:vaccine immunization group,vaccine immunization combined with drug prevention group,drug prevention group and control group.The average number of piglets in each group and incidence rate and mortality of sows in each group were counted.The results showed that the average number of piglets in the drug prevention group,vaccine immunized group,and vaccine immunized combined drug prevention group were 11.7,11.5,and 11.4 pigs,respectively,with no significant difference from 11.4 pigs in the control group;the incidence rate of piglets was 12.57%,7.51% and 3.51%,respectively,and the mortality was 5.14%,2.31% and 1.17%,respectively,which was significantly lower than that of the control group.Thus,in addition to strengthening feeding management,pig farms can effectively reduce the incidence of colibacillosis in newborn piglets by using a combination of vaccine immunization and drug prevention.
分 类 号:S858.28[农业科学—临床兽医学]
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