湖北农业科学 ›› 2019, Vol. 58 ›› Issue (22): 141-144.doi: 10.14088/j.cnki.issn0439-8114.2019.22.033

• 畜牧·兽医 • 上一篇    下一篇

武汉地区禽大肠杆菌的分离、鉴定与耐药模式探讨

邵志勇1, 陈夏冰1, 杨文海1, 何斌1, 吴利军1, 聂文豪2, 金尔光1, 陈洁1, 李佳琳3, 张翠丽3   

  1. 1.武汉市农业科学院畜牧兽医研究所,武汉 430208;
    2.湖北全盛生态农业发展有限公司,湖北 天门 431728;
    3.华中农业大学动物科技学院动物医学院,武汉 430070
  • 收稿日期:2019-03-20 出版日期:2019-11-25 发布日期:2019-12-09
  • 通讯作者: 陈洁(1981-),女,高级兽医师,博士,主要从事畜禽疾病防控与畜产品质量安全风险控制研究,(电子信箱)xkschenjie@sin.com。
  • 作者简介:邵志勇(1987-),男,湖北武汉人,兽医师,硕士,主要从事畜禽疾病防控研究,(电话)13995528119(电子信箱)iamshao123@126.com。
  • 基金资助:
    湖北省科技创新创业服务能力建设专项(2018BEC494); 武汉市科学技术局武汉城市圈科技合作项目(2017030209010267)

Isolation and identification of avian Escherichia coli and its drug resistance model in Wuhan district

SHAO Zhi-yong1, CHEN Xia-bing1, YANG Wen-hai1, HE Bin1, WU Li-jun1, NIE Wen-hao2, JIN Er-guang1, CHEN Jie1, LI Jia-lin3, ZHANG Cui-li3   

  1. 1.Institute of Animal Husbandry and Veterinary Sciences,Wuhan Academy of Agricultural Sciences,Wuhan 430208,China;
    2.Hubei Quansheng Ecological Agricultural Development Co.,Ltd.,Tianmen 431728,Hubei,China;
    3.College of Animal Science and Veterinary Medicine,Huazhong Agricultural University,Wuhan 430070,China
  • Received:2019-03-20 Online:2019-11-25 Published:2019-12-09

摘要: 为了解武汉地区禽大肠杆菌(Escherichia coli)对常用抗生素的耐药情况,采集疑似患病病鸡进行大肠杆菌分离与鉴定,并对分离菌株进行药物药敏性分析。结果表明,从武汉地区11个养殖场115份样品中分离到55株大肠杆菌,对青霉素(P)、氨苄西林(AMP)的耐药率达到100%;对头孢拉定(CED)、链霉素(STR)、氯霉素(C)、氟苯尼考(FFC)、四环素(TET)的耐药率超过80%;对头孢吡肟(FEP)、庆大霉素(GEN)、左氧氟沙星(LEV)最为敏感,耐药率低于10%。55株大肠杆菌有12种耐药谱,多重耐药率高达94.55%,3重耐药菌株占比为50.91%。

关键词: 禽, 大肠杆菌(Escherichia coli), 分离鉴定, 耐药模式

Abstract: In order to grasp the resistance of E. coli to common antibiotics in Wuhan district, the suspected diseased chicken samples were collected for E. coli isolation and identification, and the drug isolates were analyzed for drug sensitivity.The results showed that 55 strains of E. coli were isolated from 115 samples from 11 farms in Wuhan, and their resistance rates to penicillin (P) and ampicillin (AMP) reached 100%; for cefradine (CED) and streptomycin (STR), chloramphenicol (C), florfenicol (FFC), tetracycline (TET) resistance rate of more than 80%; for cefepime (FEP), gentamicin (GEN), levofloxacin (LEV). The most sensitive, the resistance rate is less than 10%. There were 12 drug resistance profiles in 55 strains of E. coli, and the multi-drug resistance rate was as high as 94.55%, among which 3 resistant strains accounted for 50.91%.

Key words: avian, Escherichia coli, isolation and identification, drug resistance pattern

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