›› 2010, Vol. 37 ›› Issue (2): 180-181.

• 疾病防治 • 上一篇    下一篇

规模化肉鸡场大肠杆菌的分离鉴定及药敏试验

张桂枝1， 靳双星1， 李建中2   

  1. （1.郑州牧业工程高等专科学校畜牧系， 郑州 450011； 2.河南省泌阳县外贸公司， 驻马店 463700）
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-02-20 发布日期:2010-02-20

Isolation, Identification and Drug- Sensitivity Test of PathogenicE. coli in Intensive Chicken Farms

ZHANG Gui- zhi1， JIN Shuang- xing1， LI Jian- zhong2   

  1. （1.Animal Science Department, Zhengzhou College of Animal Husbandry＆Engineering, Zhengzhou 450011,China;2.Henan Biyang Trade Corporation, Zhumadian 463700,China）
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-02-20 Published:2010-02-20

摘要： 摘要：对驻马店地区规模化肉鸡场所发疾病进行调查，根据临床症状、病理变化及病原分离鉴定结果，确诊为大肠杆菌病。选择10株分离菌进行药敏试验，结果表明，多数菌对利高霉素、头孢曲松、丁胺卡那霉素、新霉素、氧氟沙星敏感，敏感率分别为80%、60%、60%、60%、50%；对多黏菌素、氟苯尼考的敏感率分别为10%、20%；分离的10株菌对甲砜霉素、强力霉素、恩诺沙星、诺氟沙星、环丙沙星、链霉素、阿莫西林、氨苄青霉素、土霉素全部耐药。

关键词: 关键词：肉鸡; 大肠杆菌; 分离; 鉴定; 药敏试验

Abstract:
Abstract：Diseased chicken collected in the Zhumadian district chicken farms were examined. The investigation showed that pathogenic E. coli was main reasons that caused chicken most of death. Drug- sensitivity test to 16 drugs was performed with 10 isolated pathogenic E. coli strains. The results suggested that most of E. coli strains were highly susceptible to Lincomycin- Spectinomycin, Ceftriaxone, Amikacin, Nemomycin, Ofloxacin. The frequency of drug- sensitivity was 80%, 60%, 60%, 60%, 50% respectively. Drug- sensitivity to Colistin and Florfenicol were 10% and 20%. All isolated pathogenic E. coli strains showed resistence to Thiamphenical, Doxycycline, Enrofloxacin, Norfloxacin, Ciprofloxacin, Streptomycin, Amoxicillin, Ampicillin and Oxytetracycline.

Key words: Key words：chicken; E. coli; isolation; identification; drug- sensitivity test

京ICP备10030713号-19
版权所有 © 2019 中国农业科学院北京畜牧兽医研究所
地址：北京市海淀区圆明园西路农大南路中国农业科学院北京畜牧兽医研究所　邮编：100193　
电话：010-62811226，62810371，62816020　E-mail：zgxmsy@caas.cn
本系统由北京玛格泰克科技发展有限公司设计开发