| 猪乳中抗猪瘟IgA、IgG、IgM抗体动态变化规律研究 |
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| 引用本文： | 高云航,李秀云,幺乃权,王雅玲,魏林林,何昭阳.猪乳中抗猪瘟IgA、IgG、IgM抗体动态变化规律研究[J].中国预防兽医学报,2007,29(8):611-614. |
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| 作者姓名： | 高云航 李秀云 幺乃权 王雅玲 魏林林 何昭阳 |
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| 作者单位： | 1. 吉林农业大学,动物科学技术学院,吉林,长春,130118
2. 长春市畜禽防疫工作总站,吉林,长春,130061 |
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| 摘 要： | 以猪瘟弱毒疫苗免疫空怀母猪,待母猪分娩后,分别收集10 d内的乳汁,以建立的间接ELISA方法检测猪瘟IgA、IgG、IgM水平,并观察各种抗体动态变化规律。试验结果表明,猪初乳中的IgA、IgG、IgM抗体效价均在分娩当天达到最高值,随后迅速下降,7 d后抗体水平与常乳基本一致。对照组母猪仅在分娩当天检测到较低的抗体水平。
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| 关 键 词： | 猪瘟弱毒疫苗 间接ELISA |
| 文章编号： | 1008-0589（2007）08-0611-04 |
| 修稿时间： | 2006-12-30 |
Dynamics of IgA, IgG and IgM in milk of the sows immunized with C-strain vaccine of classical swine fever virus |
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| GAO Yun-hang,LI Xiu-yun,YAO Nai-quan,WANG Ya-ling,WEI Lin-lin,HE Zhao-yang.Dynamics of IgA, IgG and IgM in milk of the sows immunized with C-strain vaccine of classical swine fever virus[J].Chinese Journal of Preventive Veterinary Medicine,2007,29(8):611-614. |
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| Authors: | GAO Yun-hang LI Xiu-yun YAO Nai-quan WANG Ya-ling WEI Lin-lin HE Zhao-yang |
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| Institution: | 1. College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China; 2. Station of Animal Epidemic Prevention of Changchun, Changchun 130061, China |
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| Abstract: | Sows were immunized with C-strain vaccine by intramuscular injection. Milk was collected within 10 days after parturition and tested for specific IgA, IgG and IgM by indirect ELISA. The results showed that the titers of anti-C-strain antibodies in the sows reached peak values at the first day after parturition and was significantly higher than non-immunized sows However the antibody titers dropped rapidly within 7 days. Only low anti-C-strain antibody titer was detected in the control sows at the first day after parturition. |
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| Keywords: | IgA IgG IgM |
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