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| 规模猪场种猪猪瘟群体免疫合格率与抗体离散度监测及免疫效果分析 | |
| 引用本文： | 覃绍敏,龙爱淑,吴健敏,谢彬,刘梅,黄红梅.规模猪场种猪猪瘟群体免疫合格率与抗体离散度监测及免疫效果分析[J].中国兽医杂志,2011,47(11). |
| 作者姓名： | 覃绍敏 龙爱淑 吴健敏 谢彬 刘梅 黄红梅 |
| 作者单位： | 1. 广西兽医研究所,广西南宁,530001 2. 广西三江侗族自治县八江水产畜牧兽医站,广西三江,545506 3. 广西兽医研究所,广西南宁530001;广西大学动物科学技术学院,广西南宁 530005 |
| 基金项目： | 国家农业科技成果转化资金项目(2009GB2E100293); 农业科技跨越计划项目(2009跨21); 广西农业科技成果转化资金项目(桂科转0896002-7); 广西基本科研业务费专项(桂科专项10-4) |
| 摘 要： | 采用阻断ELISA方法检测广西5个不同规模猪场种猪血清抗体,评价种猪群猪瘟免疫状况.结果显示,5个猪场种猪猪瘟抗体合格率为83.95％(2 045/2 436),抗体离散度为34.41％.将5个猪场按种猪存栏数进行划分,统计结果显示,农村小规模猪场(1 20＜存栏数＜300)猪瘟抗体合格率为81.44％(373/458),抗体离散度为38.28％;大型规模猪场(存栏数＞600)抗体合格率为84.53％(1 672/1 978),抗体离散度为33.33％.由此可见,此次调查猪场种猪猪瘟免疫抗体水平不理想,群体免疫合格率偏低,抗体离散度偏高,大型规模猪场的情况要稍好于农村小规模猪场. |
| 关 键 词： | 猪瘟 抗体 免疫效果 |
Surveillance of antibody levels against classical swine fever virus(CSFV) and analysis of herd immunity of pigs on pig farms |
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| QIN Shao-min , LONG Ai-shu , WU Jian-min , XIE Bin , LIU Mei , HUANG Hong-mei.Surveillance of antibody levels against classical swine fever virus(CSFV) and analysis of herd immunity of pigs on pig farms[J].Chinese Journal of Veterinary Medicine,2011,47(11). | |
| Authors: | QIN Shao-min LONG Ai-shu WU Jian-min XIE Bin LIU Mei HUANG Hong-mei |
| Institution: | QIN Shao-min1,LONG Ai-shu2,WU Jian-min1,XIE Bin1,LIU Mei1,3,HUANG Hong-mei1(1.Guangxi Veterinary Research Institute,Nanning 530001,China,2.Bajiang Aquatic Animal Husbandry and Veterinary Station,Guangxi Sanjiang Dong Antonomous Country,Sanjiang 545506,3.College of Animal Science and Technique,Guangxi University,Nanning 530005,China) |
| Abstract: | To evaluate the status of the immunity in breeding pigs against swine fever virus(CSFV),serum samples from 5 pig farms of different sizes in Guangxi were collected and tested by ELISA.The results showed that the average rate of satisfactory levels of antibodies against CSFV on the 5 farms was 83.95%(2045/2436) and coefficient of variation(CV) of antibody was 34.41%.Statistical analysis results showed that the passing rate of antibody levels against CSFV on small scale pig farm(120 |
| Keywords: | classical swine fever antibody immunity effect |
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