Influence of disk preparation on detection of metallo-β-lactamase-producing isolates by the combined disk assay

被引：9

作者：

Andrade, Soraya S.

Picao, Renata C.

Campana, Eloiza H.

Nicoletti, Adriana G.

Pignatari, Antnio C. C.

Gales, Ana C.

机构：

[1] Univ Fed Sao Paulo, Lab Especial Microbiol Clin, Sao Paulo, Brazil

[2] Univ Fed Sao Paulo, Lab ALERTA, Sao Paulo, Brazil

来源：

JOURNAL OF CLINICAL MICROBIOLOGY | 2007年 / 45卷 / 06期

关键词：

D O I：

10.1128/JCM.02467-06

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The combined disk assay has been used for detection of metallo-beta-lactamase-producing isolates. We have observed that the size of inhibition zones produced by many beta-lactam/metallo-beta-lactamase inhibitor (IMBL) combinations may differ depending on the way that the combined disks were prepared. Among the 10 beta-lactam/IMBL combinations tested, only the imipenem/EDTA combination produced similar results.

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页码：2058 / 2060

页数：3

相关论文

共 20 条

[1]

Arakawa Y, 2000, J CLIN MICROBIOL, V38, P40

[2] Molecular characterization of a β-lactamase gene, blaGIM-1, encoding a new subclass of metallo-β-lactamase [J].

Castanheira, M ;

Toleman, MA ;

Jones, RN ;

Schmidt, FJ ;

Walsh, TR .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2004, 48 (12) :4654-4661

[3]

CASTANHEIRA M, 2006, 46 INT C ANT AG CHEM

[4]

CASTANHEIRA M, 2006, 16 EUR CONG CLIN MIC

[5] Phenotypic detection of carbapenem-susceptible metallo-β-lactamase-producing gram-negative bacilli in the clinical laboratory [J].

Franklin, Clare ;

Liolios, Lisa ;

Peleg, Anton Y. .

JOURNAL OF CLINICAL MICROBIOLOGY, 2006, 44 (09) :3139-3144

[6] Evaluation of dipicolinic acid for detection of IMP- or VIM-type metallo-β-lactamase-producing Pseudomonas aeruginosa clinical isolates [J].

Kimura, S ;

Ishii, Y ;

Yamaguchi, K .

DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE, 2005, 53 (03) :241-244

[7] Modified Hodge and EDTA-disk synergy tests to screen metallo-β-lactamase-producing strains of Pseudomonas and Acinetobacter species [J].

Lee, K ;

Chong, Y ;

Shin, HB ;

Kim, YA ;

Yong, D ;

Yum, JH .

CLINICAL MICROBIOLOGY AND INFECTION, 2001, 7 (02) :88-91

[8] Novel acquired metallo-β-lactamase gene, blaSIM-1, in a class 1 integron from Acinetobacter baumannii clinical isolates from Korea [J].

Lee, K ;

Yum, JH ;

Yong, DG ;

Lee, HM ;

Kim, HD ;

Docquier, JD ;

Rossolini, GM ;

Chong, YS .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2005, 49 (11) :4485-4491

[9] Sensitive EDTA-based microbiological assays for detection of metallo-β-lactamases in nonfermentative gram-negative bacteria [J].

Marchiaro, P ;

Mussi, MA ;

Ballerini, V ;

Pasteran, F ;

Viale, AM ;

Vila, AJ ;

Limansky, AS .

JOURNAL OF CLINICAL MICROBIOLOGY, 2005, 43 (11) :5648-5652

[10]

MENDES RE, 2006, 46 INT C ANT AG CHEM