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比较三种方法检测超广谱β-内酰胺酶 被引量:1

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摘要 超广谱β-内酰胺酶(extended-spectrum beta-lacta-mases,ESBLs)的出现与流行,给临床感染性疾病的治疗带来极大的威胁,在临床上,区分病原菌为产ESBLs菌还是非产ESBLs菌,对临床治疗时抗生素的选择有着极大的指导意义。然而,常规的药敏试验难以检测细菌是否产ESBLs,用于检测β-内酰胺酶的方法也不能直接用于检测ESBLs。目前可用于检测ESBLs的方法有双纸片协同扩散法(double-disk synergy test,DDS)、三维试验(three-dimensional test,
出处 《福州总医院学报》 2002年第1期30-31,共2页 Journal of Fuzhou General Hospital
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  • 1Vercauteren E,,Descheemaeker P,leven M, et al.Comparison of screening methods for detection of extended-spectrum β-lactamases and their prevalence among blood isolates of Escherichia coli and klebsiella spp. in a Belgian teaching hospital[].Journal of Clinical Microbiology.1997
  • 2Thomson KS,Sanders CC.Detection of extended-spectrum β-lactamases in members of the family Enterobacteriaceae: comparison of double-disk and three-dimensional tests[].Antimicrobial Agents and Chemotherapy.1992
  • 3Ho PL,Chow KH,Yuen KY, et al.Comparison of a novel, inhibitor-potentiated disk-diffusion test with other methods for the detection of extended-spectrum beta-lactamases in Escherichia coli and Klebsiella pneumoniae[].J Antimicmb Chemother.1998
  • 4Sanders CC,Barry AL,Washington JA,et al.Detection of extended-spectrum -lactamases-producing members of the family Enterobacteriaceae with the Vitek ESBLs test[].Journal of Clinical Microbiology.1996
  • 5Cormican MG,Marshall SA,Jones RN.Detection of extendedspectrum -lactamase ( ESBLs )-producing strains by the Etest ESBLs screen[].Journal of Clinical Microbiology.1996

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