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... |