| 鸡新城疫血凝和血凝抑制试验实训实习效果分析 |
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| 引用本文： | 覃开权.鸡新城疫血凝和血凝抑制试验实训实习效果分析[J].安徽农业科学,2014(18):5881-5882. |
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| 作者姓名： | 覃开权 |
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| 作者单位： | 永州职业技术学院,湖南永州,425000 |
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| 摘 要： | 目的]对某养鸡场的鸡新城疫抗体进行血清学检测，以有效评估鸡群的免疫状态，制定合理免疫程序。方法]对永州市某养鸡场病鸡进行鸡新城疫血凝（HA）和血凝抑制（HI）试验，检测鸡新城疫抗体水平。结果]在检测的60份血样中鸡新城疫抗体效价为1：8—1：4。鸡新城疫抗体效价≥1：16（410g2）的占13．3％，鸡新城疫抗体效价≥1：8（3lo2）的占21．7％，鸡新城疫抗体效价〈1：4（2log2）的占65％。结论]该鸡场鸡群鸡瘟疫苗免疫失败。
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| 关 键 词： | 鸡新城疫标准抗原 血凝试验 血凝抑制试验 |
Training and Practice Effect Analysis of Hemagglutination Test and Hemagglutination Inhibition Test of Chicken Newcastle Disease |
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| QIN Kai-quan.Training and Practice Effect Analysis of Hemagglutination Test and Hemagglutination Inhibition Test of Chicken Newcastle Disease[J].Journal of Anhui Agricultural Sciences,2014(18):5881-5882. |
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| Authors: | QIN Kai-quan |
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| Institution: | QIN Kai-quan (Yongzhou Vocational Technical College, Yongzhou, Hunan 425000) |
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| Abstract: | Objective ] The research aimed to make the serological test on the chicken newcastle disease antibody in a chicken farm, evaluate the immune state of chicken effectively and establish reasonable immune procedure. Method] The hemagglutination test and hemagglutination inhibition test were macle on the diseased chicken in a chicken farm in Yongzhou City to detect the antibody level of chicken newcastle disease. Result] The antibody titer of newcastle disease in 60 detected blood samples was 1：8 - 1： 4. The blood samples with the chicken newcastle disease antibody titer of ≥ 1：16 （4log2 ）took 13.3 %, and that with the chicken newcastle disease antibody titer of ≥ 1：8 （3log2 ）took 21.7 %, and that with the chicken newcastle disease antibody titer of 1 ： 4 （2log2 ） took 65 %. Conclusion ] The immunization of newcastle disease vaccine in this chicken farm failed. |
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| Keywords: | Standrd antigen of chicken newcastle disease Hemagglutination test Hemagglutination inhibition test |
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