| 2019—2020年新疆部分地区猪PCV2的抗体水平检测及分析 |
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| 引用本文： | 王紫阳,谢静,欧亚妮,邱国斌,屈勇刚,党瑞莹,高嘉豪.2019—2020年新疆部分地区猪PCV2的抗体水平检测及分析[J].中国猪业,2021,16(6):67-70. |
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| 作者姓名： | 王紫阳 谢静 欧亚妮 邱国斌 屈勇刚 党瑞莹 高嘉豪 |
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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第四师畜牧兽医站,新疆可克达拉 831304 |
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| 基金项目： | 第四师可克达拉市科技计划项目“第四师规模化猪场繁殖障碍性疾病综合防治研究”; 石河子大学成果转化与技术推广计划（CGZH201908）; 石河子大学科技特派员团队服务项目（KJTP202006） |
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| 摘 要： | 为了解2019—2020年新疆地区猪圆环病毒病2型（PCV2）抗体水平及其消长规律,本试验采用间接酶联免疫吸附试验（ELISA）方法对475份血清中PCV2免疫抗体水平进行检测和分析。结果显示,PCV2抗体平均阳性率为69.68%（331/475）,未达到国家规定标准（70%）。S/P的平均值为1.56。不同类别猪群抗体平均阳性率在42.50%~86.67%之间,有一定的差异。在调查的5个规模化养殖场中,仅有2个场PCV2免疫抗体阳性率达到国家标准。各场应根据抗体检测结果,进一步对现有的免疫程序进行调整和完整,确保各猪群健康。
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| 关 键 词： | 猪圆环病毒2型 酶联免疫吸附试验 抗体水平 |
| 收稿时间： | 2021-10-08 |
Detection and Analysis of PCV2 Antibody Levels in Some Regions of Xinjiang in 2019-2020 |
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| WANG Ziyang,XIE Jing,OU Yani,QIU Guobin,QU Yonggang,DANG Ruiying,GAO Jiahao.Detection and Analysis of PCV2 Antibody Levels in Some Regions of Xinjiang in 2019-2020[J].China Swine Industry,2021,16(6):67-70. |
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| Authors: | WANG Ziyang XIE Jing OU Yani QIU Guobin QU Yonggang DANG Ruiying GAO Jiahao |
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| Institution: | 1College of Animal Science and Technology, Shihezi University, Shihezi 832003, China; 2Key Laboratory of Animal Disease Prevention and Control Corps, Shihezi 832003, China; 3The Fourth Division Animal Husbandry and Veterinary Station, Kekedala 831304, China |
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| Abstract: | In order to understand the antibody level and its fluctuation of porcine circovirus disease Type 2 (PCV2) in Xinjiang region during 2019—2020, this study detected and analyzed the antibody level of PCV2 in 475 serum samples by indirect enzyme linked immunosorbent assay (ELISA). The results showed that the average positive rate of PCV2 antibody was 69.68% (331/475), which did not meet the national standard (70%). The average S/P was 1.56. The average positive rate of antibody was 42.50%~86.67% in different pig groups, with a certain difference. Among the 5 large-scale farms investigated, only 2 farms reached the national standard of PCV2 antibody positive rate. All farms should further adjust and complete the existing immunization procedures according to the antibody test results to ensure the health of all pigs. |
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| Keywords: | porcine circovirus type 2 enzyme-linked immunosorbent assay antibody levels |
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