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Position: Home > Articles > The Isolation and Identification of Chicken Pathogenic E.coli and Preparation of Auto-home Vaccine Progress in Veterinary Medicine 2011,32 (8) 137-140

滨海地区鸡致病性大肠埃希菌的分离鉴定

作  者:
吴植;杜宗沛;郝福星;刘莉;胡斌
单  位:
江苏畜牧兽医职业技术学院;江苏大中农场集团有限公司
关键词:
致病性大肠埃希菌;分离;鉴定;鸡
摘  要:
为了控制滨海地区鸡大肠埃希菌病的发生,对大肠埃希菌污染严重的部分鸡场进行了病原分离培养、血清型鉴定以及田间试验。结果表明,14株分离菌中有11株属于大肠埃希菌;分离株血清型主要有O78、O24、O93和O11 4种;免疫保护试验使大肠埃希菌病死率降低了6%。
译  名:
The Isolation and Identification of Chicken Pathogenic E.coli and Preparation of Auto-home Vaccine
作  者:
WU Zhi1,DU Zong-pei1,HAO Fu-Xing1,LIU LI1,HU Bin2(1.Jiangsu Animal Husbandry and Veterinary College,Taizhou,Jiangsu,225300,China;2.Jiangsu Da-zhong Farm Group Co.,Ltd.,Yancheng,Jiangsu,224100,China)
关键词:
pathogenic E.coli;isolation;identification;auto-home vaccine;chicken
摘  要:
The purpose of this study was to control the occurrence of chicken E.coli in Binhai area.The bacteria in serious-polluted farm were isolated and their serotype was identified,and then the field test was performed after preparation of auto-home vaccine.11 out of 14 isdated strains were identified as E.coli isolates.four serogroups were discovered belonging to O78,O24,O93 andO11;immune protection experiments and safety trials about auto-home vaccine on chicken indicated that the auto-hom vauine was safe and effective.without adverse reaction.Field experiments showed that auto-home vaccine not only reduced the mortality of E.coli by 6%,but also other causes of mortality by 1.8%.

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