High prevalence of extended-spectrum β-lactamase-producing strains among blood isolates of Enterobacter spp. collected in a tertiary hospital during an 8-year period and their antimicrobial susceptibility patterns

被引：32

作者：

Pai, HJ

Hong, JY

Byeon, JH

Kim, YK

Lee, HJ

机构：

[1] Hanyang Univ, Coll Med, Dept Internal Med, Div Infect Dis, Seoul 133791, South Korea

[2] Seoul Natl Univ, Coll Med, Dept Pediat, Seoul, South Korea

来源：

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2004年 / 48卷 / 08期

关键词：

D O I：

10.1128/AAC.48.8.3159-3161.2004

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Of 72 blood isolates of Enterobacter spp. collected over an 8-year period, 50% (36 of 72) were derepressed or partially derepressed AmpC mutants. The extended-spectrum beta-lactamase (ESBL) production rate was 43% (31 of 7 isolates), and 67.3% (31 of 46) of extended-spectrum cephalosporin-resistant strains produced ESBLs. Thus, a confirmatory test for ESBL production is necessary for extended-spectrum cephalosporin-resistant Enterobacter spp.

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页码：3159 / 3161

页数：3

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