›› 2008, Vol. 1 ›› Issue (3): 93-96.

• 疾病防治 • 上一篇    下一篇

淮安地区禽大肠杆菌的分离鉴定及药敏试验

颜军1,漆兴桂2,蒋锁俊1,许静3,黄文进4
  

  1. 1.江苏省淮安市畜牧兽医站,淮安 223001; 2.江苏省淮安市兽医卫生监督所, 淮安 223001; 3.江苏省盱眙县畜牧兽医站,盱眙 211700;4.江苏省淮安市清浦区畜牧兽医站,淮安 223002
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-03-20 发布日期:2008-03-20

Isolation and Identification and Antibiotics Sensitivity of Avian Escherichia coli in Huai’an

YAN Jun1, QI xin-gui2, JIANG Suo-jun1, XU Jing3, HUANG Wen-jin4
  

  1. 1.Station Animal Husbandry and Veterinary Medicine of Huaian, Huai’an 223001,China; 2.Institute of Veterinary Heath Surveillance of Huaian, Huai’an 223001,China;  3.Station Animal Husbandry and Veterinary Medicine of XuYi, Xuyi 2211700, China; 4.StationAnimal Husbandry and Veterinary Medicine of Qingpu, Huaian 223002,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-03-20 Published:2008-03-20

摘要: 从淮安市及8个区县畜牧兽医站动物门诊部临诊的具有典型大肠杆菌病变的150羽病死禽中,分离鉴定出大肠杆菌112株,定型92株,共测出24个血清型,其中O18(20株)、O78(14株)、O1(11株)、O5(10株)4种血清型占定型菌株的59.78%,为淮安地区优势血清型。这一结果为制备菌苗预防大肠杆菌病奠定了基础。药敏试验结果表明,所分离的大肠杆菌对氟喹诺酮类、磺胺类、四环素及青霉素类耐药率较高,对庆大霉素、卡那霉素、头孢噻吩有一定的耐药性,而对头孢噻呋、阿米卡星、奥格门丁、氟苯尼考、磷霉素敏感,其耐药率低于16.3%。

关键词: 禽; 大肠杆菌; 分离鉴定; O血清型; 药敏试验

Abstract: From 150 dead poultry which have representative colibacillosis at the veterinary station animal clinic in eight counties , Huai'an. 112 colibacillosis are separated and identified. There are 92 case-hardened and 24 serogroups which includes 20 O18 isolates, 14 O78 isolates,11 O1 isolates,10 O5isolates. The four serogroups colibacillosis take the percentage 60% of 92 isolates.Antibiotic susceptibility shows that colibacillosis separated have higher drug resistance to Fluoroquinolones,Sulfamethoxazole, Trimethoprim-sulfamethpxazole, Ampicillin, Amoxilline, and also definite character to Gentamicin, Kanamycin, Cetemezin, however, it has only 3%~16.3% percentage of drug resistance to Cefalexin, Amikacin, Amoxilline-clavulanic acid, Florfenicol and Phosphonomycin.

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