Molecular diagnosis of Helicobacter pylori infection in gastric biopsies: Evaluation of the Amplidiag® Hpylori + ClariR assay

C Hays, T Delerue, D Lamarque, C Burucoa… - …, 2019 - Wiley Online Library
pylori and its clarithromycin resistance from gastric biopsies … tested directly on the gastric
biopsy specimen by a molecular test … with low bacterial load. However, both methods can detect …

Molecular detection of Helicobacter pylori and clarithromycin resistance in gastric biopsies: a prospective evaluation of RIDA®GENE Helicobacter pylori assay

B Van den Poel, S Gils, I Micalessi, S Carton… - Acta Clinica …, 2021 - Taylor & Francis
… 90% of primary clarithromycin resistance, with the phenotypically lowest eradication rate
being … Second, we had a small sample size of only 42 culture positive samples on which to …

Helicobacter pylori Primary and Secondary Genotypic Resistance to Clarithromycin and Levofloxacin Detection in Stools: A 4-Year Scenario in Southern Italy

G Losurdo, F Giorgio, M Pricci, B Girardi, F Russo… - Antibiotics, 2020 - mdpi.com
… mutations conferring resistance to clarithromycin between stools and gastric biopsy samples
[… diagnosis of infection using molecular tests on stool samples, with 82% sensitivity and 99% …

Prevalence of Helicobacter pylori resistance to clarithromycin in Tunisia

…, B Mnif, H Smaoui, H Gdoura… - Journal of Medical …, 2022 - microbiologyresearch.org
… in settings with low clarithromycin resistance, while quadruple … Gastric samples were taken
from both antrum and fundus for … The rate of primary resistance to clarithromycin found in our …

Antibiotic Susceptibility and Clarithromycin Resistance Determinants in Helicobacter pylori in the Northeast of Spain: A One-Year Prospective Study

S Mormeneo Bayo, A Bellés Bellés, D Vázquez Gómez… - Antibiotics, 2023 - mdpi.com
pylori isolates from gastric biopsies in our geographical area. … In the present study, all
specimens were processed within … work shows lower rates in primary antimicrobial resistance than …

Increasing Helicobacter pylori clarithromycin resistance in Australia over 20 years

JP Schubert, MS Warner, CK Rayner… - Internal Medicine …, 2022 - Wiley Online Library
gastric biopsy specimens collected at endoscopy to detect H. … with clarithromycin resistance
and a reduced likelihood of … are representative of the primary resistance population. Postcode…

Diagnostic accuracy of a noninvasive test for detection of Helicobacter pylori and resistance to clarithromycin in stool by the Amplidiag H. pylori+ ClariR real-time PCR …

M Pichon, B Pichard, T Barrioz… - Journal of clinical …, 2020 - Am Soc Microbiol
… Scorpion PCR of gastric biopsy samples and resistant by the … primary resistance of 17.5%)
reflected the epidemiology of H. … The relatively low prevalence of resistance to clarithromycin

Helicobacter pylori resistance to clarithromycin and fluoroquinolones in a pediatric population in Turkey: A cross‐sectional study

B Güven, F Gülerman, B Kaçmaz - Helicobacter, 2019 - Wiley Online Library
… that were detected with H pylori in gastric biopsies. Moreover, … , clarithromycin resistance
has been reported to be as low as … In this study, of the 99 specimens detected with H pylori on …

Genotypic and Phenotypic Resistance to Clarithromycin in Helicobacter pylori Strains

EJ Gong, JY Ahn, JM Kim, SM Lee, HK Na… - Journal of Clinical …, 2020 - mdpi.com
… Two mucosal biopsy specimens were obtained from gastric … with clarithromycin resistance
and was observed in both primary … The prevalence of 2142A>G is reportedly lower than that of …

High primary resistance to metronidazole and levofloxacin, and a moderate resistance to clarithromycin in Helicobacter pylori isolated from Karnataka patients

V Shetty, B Lamichhane, CY Tay, GC Pai, R Lingadakai… - Gut pathogens, 2019 - Springer
Helicobacter pylori is a gastric pathogen that colonises … , metronidazole resistance was
moderately lower in females … Transport medium containing biopsy specimens was vortexed prior …