Gatifloxacin resistance and mutations in gyrA after unsuccessful Helicobacter pylori eradication in Japan

被引:45
作者
Nishizawa, T
Suzuki, H
Kurabayasi, K
Masaoka, T
Muraoka, H
Mori, M
Iwasaki, E
Kobayashi, I
Hibi, T
机构
[1] Keio Univ, Sch Med, Dept Internal Med, Shinjuku Ku, Tokyo 1608582, Japan
[2] Keio Univ, Sch Med, Ctr Integrated Med Res, Tokyo 1608582, Japan
[3] Keio Univ, Sch Med, Dept Emergency Med, Tokyo 1608582, Japan
[4] Kitasato Inst Hosp, Dept Gastroenterol, Tokyo, Japan
[5] Mitsubishi Kagaku Bioclin Labs, Tokyo, Japan
关键词
D O I
10.1128/AAC.50.4.1538-1540.2006
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A high resistance rate (47.9%) to gatifloxacin (GAT; 8-methoxy fluoroquinolone) in Helicobacter pylori (H. pylori) strains from 48 Japanese patients is observed after unsuccessful H. pylori eradication. A significant association between MICs for GAT equal to or above 1 mu g/ml and mutations of the gyrA gene of H. pylori was demonstrated.
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收藏
页码:1538 / 1540
页数:3
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