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紫锥菊和黄芪活性成分缓解IBD雏鸡免疫抑制性的研究

标题: 紫锥菊和黄芪活性成分缓解IBD雏鸡免疫抑制性的研究
英文标题: STUDY ON ACTIVE COMPONENTS IN ECHINACEA-ASTRAGALUS ON RELIEVING IMMUNE SUPPRESSION OF IBD CHICKENS
作者: 鲁改儒,卫书鹏,倪耀娣,刘荣欣
英文作者: LU GAI-RU,WEI SHU-PENG,NI YAO-DI,LIU RONG-XIN
出版时间: 2010-01-01
机构: 河北农业大学
关键词: 紫锥菊,黄芪,IBD,免疫抑制
英文关键词: ECHINACEA,ASTRAGALUS,IBD,IMMUNE SUPPRESSION
刊名: 动物医学进展
英文刊名: PROGRESS IN VETERINARY MEDICINE
ISSN: 1007-5038
卷号: 005
基金: ^A河北省科技攻关计划项目^B07220401D^D1
页码: 45-48
分类号: S853.7%S858.31
摘要: 为探讨紫锥菊、黄芪对感染传染性法氏囊病(IBD)雏鸡免疫的影响,给14日龄雏鸡灌服不同浓度紫锥菊、黄芪合剂(按3∶1比例混匀),其有效成分为菊苣酸和黄芪多糖,连续灌服7 d,21日龄时给雏鸡接种传染性法氏囊病病毒(IBDV).结果表明,应用紫锥菊、黄芪后可缓解IBDV造成法氏囊的病理损伤,增加免疫器官指数,在攻毒20 d后差异明显;用药组中球蛋白含量在攻毒后11 d升高明显,可以缓解免疫抑制,进而调节机体免疫机能,增强机体的防御功能,有利于该病的防治.
英文摘要: The study was conducted to investegate the effect of Echinacea-Astragalus mixture on immune suppression of chickens infected with infectious bursal disease virus(IBDV).14-day-old chickens were administrated with Echinacea-Astragalus mixture(mixed by 3∶1) which effective constituents include cichoric acid and astragalus polysaccharides,at different concentrations for 7 days succesively,then were challenged with infectious bursal disease virus(IBDV) at 21 d.The results showed that,Echinacea-Astragalus mixture...