| 2020年新疆部分地区猪瘟病毒抗体检测及分析 |
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| 引用本文： | 孙琼飞,王紫阳,张小玉,党瑞莹,常军帅,屈勇刚,李岩.2020年新疆部分地区猪瘟病毒抗体检测及分析[J].中国猪业,2021,16(2):56-58. |
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| 作者姓名： | 孙琼飞 王紫阳 张小玉 党瑞莹 常军帅 屈勇刚 李岩 |
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| 作者单位： | 1石河子大学动物科技学院,新疆石河子 832003; 2动物疾病防控兵团重点实验室,新疆石河子 832003; 3新疆生产建设兵团畜牧兽医工作总站,新疆乌鲁木齐 830063 |
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| 基金项目： | 八师石河子市促进科技成果转化引导计划（2019ZH05）; 石河子大学成果转化与技术推广计划（CGZH201908） |
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| 摘 要： | 为了解2020年新疆部分地区规模化猪场的猪瘟病毒（CSFV）抗体水平,本试验应用间接酶联免疫吸附试验（ELISA）,对采自18个规模化猪场的1 085份血清样品进行猪瘟病毒抗体检测。结果显示,CSFV抗体平均合格率为83.59%（907/1 085）,高于国家规定标准（70%）,平均阻断率为（66.99±25.09）%。A、B、C、D、E地区间猪瘟病毒抗体水平差异显著（P<0.05）。各规模猪场猪群抗体合格率在70%~87%之间,并且差异显著。此次检测结果表明,6个不同地区平均抗体合格率中,A、B、C、F地区抗体水平整齐度良好,E地区抗体水平偏低,变异系数偏大,抗体整体水平较差。大型规模养猪场猪瘟抗体合格率普遍高于中、小型规模养猪场,说明大型规模养猪场在猪瘟的防控方面具有一定优势。该结果可为新疆地区规模化猪场的猪瘟免疫防控提供参考。
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| 关 键 词： | 猪瘟病毒 ELISA 抗体 检测 |
| 收稿时间： | 2021-02-26 |
Detection and Analysis of Antibodies Against Classical Swine Fever Virus in Xinjiang in 2020 |
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| SUN Qiongfei,WANG Ziyang,ZHANG Xiaoyu,DANG Ruiying,CHANG Junshuai,QU Yonggang,LI Yan.Detection and Analysis of Antibodies Against Classical Swine Fever Virus in Xinjiang in 2020[J].China Swine Industry,2021,16(2):56-58. |
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| Authors: | SUN Qiongfei WANG Ziyang ZHANG Xiaoyu DANG Ruiying CHANG Junshuai QU Yonggang LI Yan |
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| Institution: | 1College of Animal Science and Technology, Shihezi University, Xinjiang Shihezi 832003, China; 2Key Laboratory of Control and Prevention of Animal Disease, Xinjiang Production & Construction Corps, Xinjiang Shihezi 832003, China; 3The General Station of Animal Husbandry and Veterinary Medicine of Xinjiang Production and Construction Corps, Urumqi 830063, China |
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| Abstract: | In order to understand the antibody level against classical swine fever virus(CSFV) in some large-scale pig farms in Xinjiang in 2020, 1 085 serum samples from 18 large-scale pig farms were detected by indirect enzyme-linked immunosorbent assay(ELISA). The results showed that the average qualified rate of CSFV antibody was 83.59% (907/1 085), which was higher than the national standard (70%), and the average blocking rate was (66.99±25.09)%. The antibody level against CSFV in A, B, C, D and E areas was significantly different(P<0.05). The qualified rate of antibody was between 70% and 87%, and the difference was significant. The test results showed that the antibody level homogeneity in A, B, C and F region was better, while the antibody level in E region was low, the coefficient of variation was large, and the antibody homogeneity was poor. The qualified rate of CSFV antibody in large-scale pig farms was generally higher than that in medium and small-scale pig farms, which indicated that large-scale pig farms had certain advantages in the prevention and control of CSFV. The results could provide a reference for the prevention and control of CSFV in scaled pig farms in Xinjiang. |
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| Keywords: | classical swine fever virus ELISA antibody detection |
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