Phenotypic and genotypic Helicobacter pylori clarithromycin resistance and therapeutic outcome: benefits and limits

V De Francesco, A Zullo, E Ierardi… - Journal of …, 2010 - academic.oup.com
… Bacterial culture allows a global evaluation of H. pylori clarithromycin resistance, irrespective
of the intrinsic mechanism involved (point mutations, RNA methylations, … Nevertheless, H. …

Helicobacter pylori Clarithromycin Resistance and Treatment Failure Are Common in the USA

JY Park, KB Dunbar, M Mitui, CA Arnold… - Digestive diseases and …, 2016 - Springer
H. pylori clarithromycin resistance in the USA exceeds the estimated 20 % prevalence …
This resistance resulted in a significant rate of treatment failure in all sites surveyed. Empiric …

Clarithromycin-Resistant Genotypes and Eradication of Helicobacter pylori

V De Francesco, M Margiotta, A Zullo… - Annals of internal …, 2006 - acpjournals.org
clarithromycin resistance in biopsy specimens obtained before therapy in all 156 enrolled
patients, and we detected primary clarithromycin resistance … of clarithromycin resistance. The …

Increasing Helicobacter pylori clarithromycin resistance in Australia over 20 years

JP Schubert, MS Warner, CK Rayner… - Internal Medicine …, 2022 - Wiley Online Library
… There is a paucity of contemporary Australian data, which we sought to address by
evaluating local rates of resistance of H. pylori to amoxicillin, clarithromycin, metronidazole and …

High Prevalence of Clarithromycin-Resistant Helicobacter pylori Strains and Risk Factors Associated with Resistance in Madrid, Spain

S Agudo, G Pérez-Pérez, T Alarcón… - Journal of clinical …, 2010 - Am Soc Microbiol
… treatment of Helicobacter pylori infections, and clarithromycin resistance is … pylori clarithromycin
resistance is high in our area. Being born in Spain, being a child previously treated for H

[HTML][HTML] Trends in Helicobacter pylori resistance to clarithromycin: from phenotypic to genomic approaches

AT Marques, JMB Vítor, A Santos… - Microbial …, 2020 - microbiologyresearch.org
… with resistance. Additionally, we consider the methods used to detect clarithromycin resistance,
… -generation sequencing methods, which were applied to 17 newly sequenced pairs of H. …

Prevalence of primary clarithromycin resistance in Helicobacter pylori strains over a 15 year period in Italy

V De Francesco, M Margiotta, A Zullo… - Journal of …, 2007 - academic.oup.com
… of primary clarithromycin resistance in Helicobacter pylori … of the prevalence of clarithromycin
resistance over a 15 year … majority of clarithromycin resistance cases, has taken place. …

First-line Helicobacter pylori eradication therapies in countries with high and low clarithromycin resistance: a systematic review and network meta-analysis

YH Yeo, SI Shiu, HJ Ho, B Zou, JT Lin, MS Wu, JM Liou… - Gut, 2018 - gut.bmj.com
pylori eradication regimens among countries with high and low clarithromycin resistance.
We performed a literature review to determine the prevalence of clarithromycin resistance of …

Antibiotic resistance in Helicobacter pylori

C Alba, A Blanco, T Alarcón - Current opinion in infectious …, 2017 - journals.lww.com
… Metronidazole and clarithromycin resistance rates are alarming … The clarithromycin
resistance rate is another key datum as it is part of the first-line triple therapy. Although resistance

Contribution of efflux pumps to clarithromycin resistance in Helicobacter pylori

…, H Suzuki, T Nishizawa, H Tsugawa… - Journal of …, 2010 - Wiley Online Library
… and Aims: Although clarithromycin (CLR) is one of the most commonly recommended
component drugs of Helicobacter pylori eradication regimens, the prevalence of CLR-resistant H. …