鸭病毒性肝炎高免卵黄抗体的研制  

Development of High Titer Vitelline Antibody Against Duck Viral Hepatitis

作　　者：李建鑫[1] 吴忆春[1] 

机构地区：[1]山东省滨州职业学院生物工程系,滨州256624

出　　处：《黑龙江农业科学》2006年第3期81-83,共3页Heilongjiang Agricultural Sciences

摘　　要：用DVH弱毒疫苗和DVH油乳剂苗免疫健康高产蛋鸡,可以制备高免卵黄抗体。高免卵黄抗体治疗雏鸭病毒性肝炎疗效的试验表明,用卵黄抗体治疗DVH的疗效取决于卵黄抗体的中和效价及治疗的时间。卵黄抗体的中和效价应达28.5以上,并且在感染DVH24 h以内对雏鸭进行肌肉注射,免疫效果为最适宜。The high titer vitelline antibody against duck viral hepatitis can be prepared by immunizing heavy producing layer using attenuated and oil emulsion vaccine. The results in this research indicated： the experiment of its curative effect to duck viral hepatitis was relation to neutralization antibody titer and the treatment duration. Normally when the antibody titer was over 28.5 and the infected duck was inoculated by intramuscular injection during 24 hours, the immunity effect of the vitelline antibody was most feasible.

关 键 词：鸡 鸭病毒性肝炎 卵黄杭体 

分 类 号：S858.32[农业科学—临床兽医学]