| 规模化肉鸡场大肠杆菌的分离鉴定及药敏试验 |
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| 引用本文： | 张桂枝,靳双星,李建中.规模化肉鸡场大肠杆菌的分离鉴定及药敏试验[J].中国畜牧兽医,2010,37(2):180-181. |
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| 作者姓名： | 张桂枝 靳双星 李建中 |
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| 作者单位： | （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） |
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| 基金项目： | 河南省教育厅自然科学研究项目(2009B230011) |
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| 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。
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| 关 键 词： | 关键词：肉鸡 大肠杆菌 分离 鉴定 药敏试验 |
Isolation,Identification and Drug-Sensitivity Test of Pathogenic E.coli in Intensive Chicken Farms |
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| ZHANG Gui-zhi,JIN Shuang-xing,LI Jian-zhong.Isolation,Identification and Drug-Sensitivity Test of Pathogenic E.coli in Intensive Chicken Farms[J].China Animal Husbandry & Veterinary Medicine,2010,37(2):180-181. |
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| Authors: | ZHANG Gui-zhi JIN Shuang-xing LI Jian-zhong |
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| Institution: | （1.Animal Science Department, Zhengzhou College of Animal Husbandry＆Engineering, Zhengzhou 450011,China;2.Henan Biyang Trade Corporation, Zhumadian 463700,China） |
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| 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 Colisti... |
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| Keywords: | chicken E coli isolation identification drug-sensitivity test |
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