抗鸡大肠杆菌病中药复方筛选试验  

Screening of traditional Chinese medicine prescription against chicken colibacillosis

作　　者：王建国[1] 范寰[1] 李秀丽[1] 池晶晶[1] 田向学[1] 李富强[1] 孟繁瑞[1] 史慧玲[1] 王文杰[1] 

机构地区：[1]天津市畜牧兽医研究所,天津300384

出　　处：《中兽医医药杂志》2015年第4期18-20,共3页Journal of Traditional Chinese Veterinary Medicine

基　　金：天津市科技支撑计划项目"非常规饲料资源开发利用技术集成与示范推广"(项目编号:07050402)

摘　　要：从常用具有清热解毒、燥湿止痢功效的中药中选择11味,经体外抑菌试验筛选出对鸡源性大肠杆菌具有较强抑菌作用的地锦草、黄芩、苍术等为主,组成3个中药复方,采用2倍稀释法进行体外抑菌试验,结果复方1具有较好的抗鸡源性大肠杆菌的作用。采用雏鸡人工感染大肠杆菌病模型比较复方1和复方2的抑菌效果,结果复方1对人工感染大肠杆菌雏鸡具有显著的保护作用。11 kinds of traditional Chinese medicine with the efficacy of heat-clearing and dampness-drying were tested against Escherechia coli strain isolated from chicken. 7 kinds of traditional Chinese medicine showed bacteriostatic effect on 1 strain in vitro. 3 Chinese traditional medicine prescriptions composed of Herba Euphorbiae Humifusae, Radix Scutellariae, Rhizoma Atracrylodis, and so on were tested on the bacteriostatic effect in vitro. The results showed thal prescription 1 displayed efficacy on E.coli in vitro and significant protection on chicken from E. coli infection.

关 键 词：中药 组方 抗菌作用 鸡大肠杆菌病 

分 类 号：S853.7[农业科学—临床兽医学]