| 中雏和大雏感染传染性法氏囊病后对新城疫疫苗免疫效应的影响 |
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| 引用本文： | 刘忠贵,李景鹏,孙宗禹,刘文周,刘哲仁.中雏和大雏感染传染性法氏囊病后对新城疫疫苗免疫效应的影响[J].东北农业大学学报,1984(3). |
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| 作者姓名： | 刘忠贵 李景鹏 孙宗禹 刘文周 刘哲仁 |
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| 作者单位： | 东北农学院病理教研室，东北农学院病理教研室，东北农学院传染病教研室，东北农学院传染病教研室，东北农学院传染病教研室 |
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| 摘 要： | 本项工作对人工感染传染性法氏囊病毒(IBDV)的中雏和大雏接种新城疫(ND)疫苗后的免疫机能变化进行了研究。结果表明,人工感染 IBDV 的雏和大雏接种 ND 疫苗后,其血清 HI 抗体滴度低于对照鸡;其血清 IgG 和 IgM含量的增高程度不如对照鸡明显;但对 NDV 攻击仍有很高的免疫保护力。
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THE INFLUENCE OF YOUNG CHICKENS AFTER INFECTING WITH INFECTIOUS BURSAL DISEASE ON IMMUNE EFFECT OF NEWCASTLE DISEASE VACCINE |
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| Abstract: | The results of this study were as follows:(1)The hemagglutimination-inhibition (HI) antibody titers in 10 and 18—weeks old chickens infected with IBDV after inoculating ND vaccine were lessthan those in the uninfected control chickens;(2)The increment of IgG and IgM in serum of these chickens infectedWith IBDV after inoculating ND Vaccine was not so significant as that of un-infected controls;(3)The immune protectiom effect against NDV attack of these chickensinfected with IBDV after inoculating ND vaccine was very high (90% and100%). |
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