Helicobacter pylori primary resistance to metronidazole and clarithromycin in Brazil

被引：44

作者：

Magalhaes, PP

Queiroz, DMD

Barbosa, DVC

Rocha, GA

Mendes, EN

Santos, A

Corrêa, PRV

Rocha, AMC

Teixeira, LM

de Oliveira, CA

机构：

[1] UFMG, Fac Med, Lab Bacteriol, BR-30130100 Belo Horizonte, MG, Brazil

[2] Univ Itauna, Fac Fisioterapia, Itauna, MG, Brazil

[3] Univ Fed Rio de Janeiro, Inst Microbiol, Rio De Janeiro, Brazil

来源：

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2002年 / 46卷 / 06期

关键词：

D O I：

10.1128/AAC.46.6.2021-2023.2002

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Helicobacter pylori resistance to metronidazole was detected in 107 (52.97%) of 202 strains. Twenty (9.85%) strains, IS of them harboring 23S ribosomal DNA mutations, were resistant to clarithromycin. Metronidazole resistance was associated with female gender. Resistance to metronidazole and resistance to clarithromycin were associated. Increasing clarithromycin resistance rates were observed over time.

引用

页码：2021 / 2023

页数：3

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