鸡抗鸭病毒性肝炎高免卵黄抗体的研制及应用  

Development and Application of chicken multi-immune yelk antibody against Duck Hepatitis Virus

作　　者：马秀丽[1] 宋敏训[1] 李峰[1] 牟建青[1] 王春玲[1] 李新华[1] 

机构地区：[1]山东省农业科学院家禽研究所禽病研究中心,济南250023

出　　处：《家禽科学》2005年第1期13-14,共2页Poultry Science

基　　金：山东省科技厅项目--"山东省规模化养鸭主要疫病快速诊断及防治技术研究";项目编号:012020104

摘　　要：应用雏鸭病毒性肝炎病毒(DHV)弱毒疫苗和DHV油乳剂灭活苗多次免疫产蛋鸡,制备鸡抗鸭病毒性肝炎高免卵黄抗体,自制鸭病毒性肝炎病毒高免卵黄抗体的疗效取决于卵黄抗体的中和效价及治疗的时间。实验室试验及临床应用结果表明,卵黄抗体的中和效价应达28以上,并且在感染DHV24h以内对雏鸭进行肌肉注射,治疗效果最为理想。Immunized the breeder flock with attenuated vaccine and inactivated oil emulsion vaccine against duck hepatitis virus(DHV),then developed the yelk antibody.The curative effect was decided by the neutralization titer of antibody and treated time.The results showed that the curative effect was good when neutralization titer was above 28 and infected duck was injected by the yelk antibody in 24 hours.

关 键 词：鸡抗鸭病毒性肝炎 高免卵黄抗体 雏鸭 病毒性肝炎 抗体效价 

分 类 号：S852.4[农业科学—基础兽医学]