| 雏鸭病毒性肝炎卵黄抗体的研制 |
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| 引用本文： | 张桂荣,张云影.雏鸭病毒性肝炎卵黄抗体的研制[J].中国畜牧兽医,2011,38(10):142-144. |
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| 作者姓名： | 张桂荣 张云影 |
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| 作者单位： | 1. 吉林农业科技学院动物科学学院,吉林吉林,132101
2. 吉林省农业科学院,吉林吉林,130021 |
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| 摘 要： | 选取鸭肝炎病毒(duck hepatitis virus,DHV)分离株BZ-Ⅰ株作为疫苗株制备灭活苗,多次免疫蛋鸡制备卵黄抗体。经鸡胚中和试验法测定卵黄抗体的中和效价为29.6;经动物试验证实卵黄抗体可有效预防和治疗雏鸭对鸭病毒性肝炎(duck viral hepatitis,DVH)强毒的攻击,为雏鸭DVH的防治提供了新的技术手段。
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| 关 键 词： | 雏鸭 鸭病毒性肝炎 卵黄抗体 |
| 收稿时间： | 2011-05-12 |
Development of Yolk Antibodies against Young Duck Viral Hepatitis |
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| ZHANG Gui-rong,ZHANG Yun-ying.Development of Yolk Antibodies against Young Duck Viral Hepatitis[J].China Animal Husbandry & Veterinary Medicine,2011,38(10):142-144. |
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| Authors: | ZHANG Gui-rong ZHANG Yun-ying |
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| Institution: | 1. College of Animal Science, Jilin Agricultural Science and Technology College, Jilin 132101, China;2. Jilin Academy of Agricultural Sciences, Jilin 130021, China |
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| Abstract: | Selecting duck hepatitis viruses(DHV) isolated BZ-Ⅰ strain as inactivated vaccine strains, yolk antibodies were developed by the layers many times immunization. The yolk antibodies neutralization titers were 29.6 detected by chicken embryos neutralization test method. The animal experiments confirmed the yolk antibodies can be effective prevention and treatment of young duck attacks by duck hepatitis viruses(DVH) strong strains, this provides a new technology method for young duck viral hepatitis prevention. |
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| Keywords: | young duck duck viral hepatitis(DVH) yolk antibodies |
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