| 2014-2016年广州市屠宰场分离沙门氏菌血清学鉴定和耐药性分析 |
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| 引用本文： | 吴荔琴.2014-2016年广州市屠宰场分离沙门氏菌血清学鉴定和耐药性分析[J].中国兽药杂志,2017,51(7):10-15. |
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| 作者姓名： | 吴荔琴 |
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| 作者单位： | 广东省兽药饲料质量检验所 |
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| 摘 要： | 2014-2016年从广州市屠宰场分离沙门氏菌151株，鉴定出12种血清型，前3位优势血清型分别为德尔卑沙门氏菌、罗森氏沙门氏菌、鼠伤寒沙门氏菌。采用微量肉汤稀释法测定分离菌株对13种抗菌药物的敏感性。结果显示，沙门氏菌对四环素、多西环素、磺胺异恶唑、氨苄西林、大观霉素的耐药率都在60%以上，对奥格门丁、恩诺沙星、氧氟沙星、头孢噻呋、多粘菌素E敏感（耐药率≤16%）。多重耐药率为79.20%。研究表明，沙门氏菌对部分药物耐药性较严重，亟需加强养殖业抗菌药物的合理应用以控制耐药性的发展。
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| 关 键 词： | 沙门氏菌 血清型 耐药性 屠宰场 |
| 收稿时间： | 2017/3/23 0:00:00 |
| 修稿时间： | 2017/4/21 0:00:00 |
Identification Serotype and Antimicrobial Resistance of Salmonella from the?slaughter houses in Guangzhou during 2014 to 2016 |
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| Institution: | Guangdong Institute for Veterinary Drug and Feedstuffs Control |
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| Abstract: | A total of 151 Salmonella strains were isolated from the?slaughter houses in Guangzhou during 2014 to 2016 ,and 12 serotypes were identified. Among the strains , S.derby, S.rissen and S.typhimurium were top 3 serotypes. Antimicrobial susceptibility among Salmonella isolates against 13 antimicrobial drugs was performed using microdilution method. The result showed that percents of resistance among the strains were more than 60% for tetracycline, doxycycline, sulfurazole, ampicilin, and spectinomycin, The strains were sensitive to amoxycilin/elavulanic acid, enrofloxacin, ofloxacin, ceftiofur, and polymyxin E (resistance rates were lower than 16% for these drugs). The multidrug-resistance rate was 79.20%. The researches show that Salmonella strains were seriously to some drugs. It is urgent that the domestic industry should reasonably use antimicrobials to control the development of antimicrobial resistance. |
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