Furazolidone- and Nitrofurantoin-Resistant Helicobacter pylori : Prevalence and Role of Genes Involved in Metronidazole Resistance

Author:

Kwon Dong H.1,Lee Miae1,Kim J. J.2,Kim J. G.3,El-Zaatari F. A. K.1,Osato M. S.1,Graham D. Y.14

Affiliation:

1. Department of Medicine1 and

2. Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine,2 and

3. Guro Hospital, Korea University,3 Seoul, Korea

4. Division of Molecular Virology,4 Baylor College of Medicine and Veterans Affairs Medical Center, Houston, Texas 77030, and

Abstract

ABSTRACT The prevalence of furazolidone, nitrofurantoin, and metronidazole resistance among Helicobacter pylori strains was assessed with 431 clinical isolates. Fifty-two percent were metronidazole resistant, compared to 2% (7 of 431) with resistance to furazolidone and nitrofurantoin. All seven furazolidone- and nitrofurantoin-resistant isolates were also metronidazole resistant. rdxA , frxA , and fdxB knockouts did not result in furazolidone or nitrofurantoin resistance. These data suggest that furazolidone and nitrofurantoin may be good alternatives to metronidazole for treating H. pylori infection.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

Reference21 articles.

1. Therapy of Helicobacter pylori infection.;Buckley J. M.;Curr. Opin. Gastroenterol.,1997

2. In-vitro evaluation of nitrofurantoin as an alternative agent for metronidaszole in combination antimicrobial therapy against Helicobacter pylori.;Coudron P. E.;J. Antimicrob. Chemother.,1998

3. Lymphoma of the gastrointestinal tract.;Crump M.;Semin. Oncol.,1999

4. The best therapy for Helicobacter pylori infection: should efficacy or side-effect profile determine our choice?;de Boer W. A.;Scand. J. Gastroenterol.,1995

5. Demonstration of unexpected antibiotic resistance of genotypically identical Helicobacter pylori isolates.;Dore M. P.;Clin. Infect. Dis.,1998

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3