| 食品动物源大肠杆菌多重耐药性监测 |
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| 引用本文： | 汤电,郭玉芳,王丽华,付晓平,张小华,纪雪薇,周云雷,刘继,蒋红霞.食品动物源大肠杆菌多重耐药性监测[J].中国畜牧兽医,2011,38(12):182-185. |
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| 作者姓名： | 汤电 郭玉芳 王丽华 付晓平 张小华 纪雪薇 周云雷 刘继 蒋红霞 |
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| 作者单位： | 华南农业大学兽医学院 广东省兽药研制与安全评价重点实验室,广东广州 510642 |
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| 基金项目： | 国家自然科学基金资助项目，国家自然科学基金一广东省自然科学基金联合基金重点项目 |
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| 摘 要： | 为掌握畜禽源大肠杆菌的耐药情况,了解其对各种抗菌药物的敏感程度,自广东地区临床分离鉴定出294株食品动物源大肠杆菌,采用琼脂稀释法测定294株大肠杆菌对14种抗菌药物的敏感性。结果显示,食品动物源大肠杆菌对各抗菌药的敏感性不同,且多重耐药现象较严重;受试大肠杆菌对四环素和复方新诺明的耐药率较高,均达到80%以上;对第3代头孢菌素类耐药率相对较低。
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| 关 键 词： | 大肠杆菌 多重耐药性 耐药率 |
Monitoring of Multi-Drug Resistance in Escherichia coli Strains from Food Animals |
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| TANG Dian
,
GUO Yu-fang
,
WANG Li-hua
,
FU Xiao-ping
,
ZHANG Xiao-hua
,
JI Xue-wei
,
ZHOU Yun-lei
,
LIU Ji
,
JIANG Hong-xia.Monitoring of Multi-Drug Resistance in Escherichia coli Strains from Food Animals[J].China Animal Husbandry & Veterinary Medicine,2011,38(12):182-185. |
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| Authors: | TANG Dian GUO Yu-fang WANG Li-hua FU Xiao-ping ZHANG Xiao-hua JI Xue-wei ZHOU Yun-lei LIU Ji JIANG Hong-xia |
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| Institution: | Guangdong Key Laboratory for Veterinary Drug Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China |
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| Abstract: | The present study isolated and identified 294 Escherichia coli strains from food-producing animals, for investigating resistance of E.coli strains to kinds of antimicrobials. Susceptibility of 294 isolates to 14 antimicrobials was determined by agar dilution method. Results showed that the resistance frequency of different antimicrobials was varied, and multiple resistance was notable. The frequency of tetracycline and sulfamethoxazole/TMP resistance were the highest, both above 80%. Resistance rate of third-generation cephalosporins was lower relatively. |
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| Keywords: | Escherichia coli multiple resistance resistance frequency |
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