| 诺氟沙星对土壤细菌数量及耐药性影响 |
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| 引用本文： | 马驿,冯宝顺,李健,卢国栋,彭金菊.诺氟沙星对土壤细菌数量及耐药性影响[J].中兽医医药杂志,2012,31(1):9-12. |
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| 作者姓名： | 马驿 冯宝顺 李健 卢国栋 彭金菊 |
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| 作者单位： | 广东海洋大学动物医学系,广东湛江,524088 |
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| 基金项目： | 基金项目：广东省教育厅广东高校优秀青年创新人才培育项目（LYM09087）资助 |
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| 摘 要： | 为了解诺氟沙星在环境中残留对土壤细菌的影响,在诺氟沙星作用于土壤后第35天对纯培养法分离的土壤细菌进行计数,并对土壤细菌进行抗菌药物敏感性试验。结果表明,添加药物组的细菌总数均低于对照组,且药物浓度越高,细菌数量越少;在供试的20种抗菌药中,诺氟沙星敏感菌对其中18种药物的敏感性与诺氟沙星耐药菌差异不显著(P>0.05)。
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| 关 键 词： | 诺氟沙星 残留 耐药性 土壤细菌 |
Effects of norfloxacin on the quantity and drug-resistance of bacteria isolated from soil |
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| MA Yi,FENG Bao-shun,LI Jianl LU Guo-dong,PENG Jin-ju.Effects of norfloxacin on the quantity and drug-resistance of bacteria isolated from soil[J].Journal of Traditional Chinese Veterinary Medicine,2012,31(1):9-12. |
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| Authors: | MA Yi FENG Bao-shun LI Jianl LU Guo-dong PENG Jin-ju |
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| Institution: | (Department of Veterinary Medicine, Guangdong Ocean University, Zhanjiang Guangdong 524088, China ) |
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| Abstract: | Abstract： The experiment was aimed to investigate the effects of NOR （norfloxacin） on the quantity and dnlg-resistanee of bacteria isolated from soil. After the soils were treated with NOR for 35 days, bacteria isolated from soil samples were cultured on isolation media, and their antimicrobial susceptibilities were examined to study the effect of NOR onsoilbaeteria. The： resutts sh0wCd that the counts of soil among 6 treatment groups. The total bacteri; counts of treated groups were less than those of CK, and they were decreased with the increasing c0ncentration of NOR i, soil. The susceptlbiltles of NOR2sensltive bacteria to 18 kinds bf antimicrobial agents among 20 kinds of antiseptic wet, not significantly distinguished from that of NOR＇resistant bacteria （p〉0.05） |
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| Keywords: | norfloxacin residue drug＇resistance soil bacteria |
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