抗新城疫病毒因子抗病毒作用的研究  

Study on anti viral effect of anti newcastle disease virus factors

作　　者：陈德元[1] 谢名荣[1] 吕延福 陈玉涛 王国斌[1] 

机构地区：[1]解放军广州医学高等专科学校

出　　处：《中国兽医科技》1997年第10期3-4,共2页Chinese Journal of Veterinary Science and Technology

摘　　要：用新城疫病毒（ＮＤＶ）乳化疫苗免疫鸡，从高免卵黄中提取抗新城疫病毒因子，观察其对未免疫和免疫过的新城疫流行鸡群的治疗效果。结果对未免疫的新城疫流行鸡群的保护率为４４％（Ｐ＜０．０５）；对免疫过的新城疫流行鸡群的保护率为８９％（Ｐ＜０．００１）；临床治疗也显示出较好的效果。该因子在冰箱中贮存４ａ不失效。The anti newcastle disease virus factors were extracted from hyperimmune egg yolks of the hens that have heen immunized with the emulsified vaccine against newcastle disease(ND),and were observed its therapeutic result for ND in chickens.The experimental result showed that the protection rate for the unimmunized chickens was 44%(P<0.05) and the protection rate for the immunized chickens was 89%(P<0.01).Clinical curative result was wonderful.The agent was still effective after it had been stored in a refrigerator for 4 years.Therefore a new therapy to ND in chicks could be supplied.

关 键 词：新城疫病毒 鸡蛋黄 转移因子 

分 类 号：S852.65[农业科学—基础兽医学]