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新型喹诺酮类药物对棒状杆菌的体外活性比较

Comparative in vitro activities of new quinolones against coryneform bacteria.

作者信息

Martínez-Martínez L, Suárez A I, Ortega M C, Perea E J

机构信息

Department of Microbiology, University Hospital Virgen Macarena, University of Seville, Spain.

出版信息

Antimicrob Agents Chemother. 1994 Jun;38(6):1439-41. doi: 10.1128/AAC.38.6.1439.

Abstract

The in vitro activities of eight quinolones against 115 coryneform bacteria (20 Corynebacterium jeikeium, 15 Corynebacterium minutissimum, 15 Corynebacterium striatum, 25 Corynebacterium urealyticum, 10 Corynebacterium xerosis, 10 Corynebacterium group ANF-1, 10 Corynebacterium group 12, and 10 Listeria monocytogenes) were determined. The MICs of ciprofloxacin, ofloxacin, and sparfloxacin for 90% of C. jeikeium, C. urealyticum, and C. xerosis isolates tested were > 16 micrograms/ml. Those of BAY Y 3118 and clinafloxacin against these species were 0.5 and 1 to 2 micrograms/ml, respectively. The MICs for 90% of all 115 strains tested were 0.5 microgram/ml for BAY Y 3118, 1 microgram/ml for clinafloxacin, 2 micrograms/ml for E-5068, 4 micrograms/ml for E-5065, and > 16 micrograms/ml for ciprofloxacin, ofloxacin, sparfloxacin, and E-4868.

摘要

测定了8种喹诺酮类药物对115株棒状杆菌(20株杰氏棒状杆菌、15株极小棒状杆菌、15株纹带棒状杆菌、25株解脲棒状杆菌、10株干燥棒状杆菌、10株ANF-1棒状杆菌群、10株12群棒状杆菌和10株单核细胞增生李斯特菌)的体外活性。环丙沙星、氧氟沙星和司帕沙星对90%受试的杰氏棒状杆菌、解脲棒状杆菌和干燥棒状杆菌分离株的最低抑菌浓度(MIC)>16微克/毫升。BAY Y 3118和克林沙星对这些菌种的MIC分别为0.5和1至2微克/毫升。对于所有115株受试菌株,90%的菌株对BAY Y 3118的MIC为0.5微克/毫升,对克林沙星为1微克/毫升,对E-5068为2微克/毫升,对E-5065为4微克/毫升,对环丙沙星、氧氟沙星、司帕沙星和E-4868则>16微克/毫升。

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