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임상가검물에서 분리된 대장균의 항균제 감수성

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Author(s)
서성일백원기서민호
Keimyung Author(s)
Suh, Seong IlBaek, Won KiSuh, Min Ho
Department
Dept. of Microbiology (미생물학)
Institute for Medical Science (의과학연구소)
Journal Title
Keimyung Medical Journal
Issued Date
2011
Volume
30
Issue
1
Keyword
Antimicrobial susceptibilityCefepimeEscherichia coliImipenemLevofloxacinMeropenemMoxifloxacin
Abstract
One hundred and forty-six Escherichia coli isolated from various clinical specimens in Daegu area were tested for antimicrobial drug susceptibility to 32 drugs including cefepime, meropenem, levofloxacin and moxifloxacin. Escherichia coli were most frequently isolated from urine (59.6%), and followed by blood (18.5%), sputum (11.6%) and etc. All strains were susceptible to imipenem, meropenem and doxycycline. Only 1.4-9.6% of the strains were resistant to cefoperazone, cefotaxime, cefepime, aztreonam, amikacin, and rifampin. The resistance
frequencies of amoxicillin/clavulanate, cephalothin, cefaclor, cefamandole, cefoxitin, streptomycin,
kanamycin, gentamicin, netilmicin, tobramycin, norfloxacin, ofloxacin, levofloxacin, moxifloxacin,
chloramphenicol and tetracycline were 15.1-33.6%. The resistance frequencies of ampicillin, nalidixic acid, ciprofloxacin, sulfisoxazole, trimethoprim and cotrimoxazole were 39.7-61.6%. All strains were resistant to erythromycin. MIC90 of cefoperazone, cefotaxime, aztreonam, imipenem, amikacin, doxycycline and rifampin were 4-16 μg/mL, and those of ampicillin, amoxicillin/clavulanate, cefamandole, cefoxitin, netilmicin, tobramycin, norfloxacin, and
ciprofloxacin were 32-128 μg/mL. MIC90 of cephalothin, cefaclor, streptomycin, kanamycin,
gentamicin, nalidixic acid, tetracycline, sulfisoxazole, trimethoprim and cotrimoxazole were 256 to more than 2048 μg/mL. Isolation frequencies of multidrug resistant strains were very high. Forty
four (35.7%) strains were multiply resistant to 11-26 drugs and 22 (17.9%) strains were multiply resistant to 6-10 drugs.
Alternative Title
Antimicrobial Drug Susceptibility of Escherichia coli Isolated from Clinical Specimens
Keimyung Author(s)(Kor)
서성일
백원기
서민호
Publisher
Keimyung University School of Medicine
Citation
서성일 et al. (2011). 임상가검물에서 분리된 대장균의 항균제 감수성. Keimyung Medical Journal, 30(1), 81–89.
Type
Article
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/15522
Appears in Collections:
2. Keimyung Medical Journal (계명의대 학술지) > 2011
1. School of Medicine (의과대학) > Dept. of Microbiology (미생물학)
3. Research Institutues (연구소) > Institute for Medical Science (의과학연구소)
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