摘要
对扬州市大型鸡场的大肠杆菌病情况进行了流行病学调查和临床诊断,对病死鸡进行了病理剖检,分离出病原菌142株,经生化试验、血清学鉴定,确诊为病原性大肠杆菌的128株。对扬州市大肠杆菌病常见血清型的种类、比例、分布有所了解,同时通过相关的致病性试验和药敏试验,为临床用药和免疫计划提供了可参考的理论依据。
The investigation on epidemiology and clinic diagnosis of E.coli were carried out in large chicken houses of Yangzhou in 2006. A total of 142 isolations were obtained from binganatomizing infected and dead chicken, and 128 isolations were identified through biochemical reactions and serotype test. The kinds ofE.coh serotypes as well as the percent and distribution in Yanngzhou was investigated, and it might had potential effect on clinical drug-use and immunity plan through pathogenicity test and sensitive experiment.
出处
《现代农业科技》
2009年第15期306-307,310,共3页
Modern Agricultural Science and Technology
关键词
鸡
大肠杆菌
分离
鉴定
江苏扬州
chicken
E.coli
isolation
identification
Yangzhou mJiangsu