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In Vitro Activities of 21 Antimicrobial Agents Alone and in Combination with Aminoglycosides or Fluoroquinolones against Extended-Spectrum-β-Lactamase-Producing Escherichia coli Isolates Causing Bacteremia
被引:18
|作者:
Cha, Min Kyeong
[1
]
Kang, Cheol-In
[2
]
Kim, So Hyun
[1
,2
]
Cho, Sun Young
[2
]
Ha, Young Eun
[2
]
Wi, Yu Mi
[3
]
Chung, Doo Ryeon
[1
,2
]
Peck, Kyong Ran
[2
]
Song, Jae-Hoon
[1
,2
]
机构:
[1] APFID, Seoul, South Korea
[2] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Div Infect Dis, Seoul, South Korea
[3] Sungkyunkwan Univ, Sch Med, Samsung Changwon Hosp, Div Infect Dis, Chang Won, South Korea
基金:
新加坡国家研究基金会;
关键词:
ANTIBIOTIC-THERAPY;
MOLECULAR EPIDEMIOLOGY;
SEPTIC SHOCK;
RISK-FACTORS;
INFECTIONS;
SEPSIS;
MONOTHERAPY;
IMPACT;
D O I:
10.1128/AAC.01121-15
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
We evaluated the in vitro activity of various antimicrobials alone and in combination against 291 extended-spectrum-beta-lactamase-producing Escherichia coli (ESBL-EC) isolates causing bacteremia in South Korean hospitals. Ceftazidime, cefepime, and piperacillin-tazobactam in combination with amikacin showed greater activity than found in combination with ciprofloxacin. In settings with a high prevalence of ESBL-producing pathogens, combination aminoglycoside antimicrobial therapy, especially with amikacin, may be considered for empirical therapy against suspected Gram-negative sepsis as a carbapenem-saving strategy.
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页码:5834 / 5837
页数:4
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