… testing of H pylori.9,10 In this study, the feasibility of molecular diagnosis of infection and
molecular resistance testing (MRT) of H pylori using a single gastric biopsy was evaluated. …

… resistance mutation was found in 21 patients (30%) overall, with at least 1 gene with mutations
associated with resistance … correlated very closely with gastric biopsy NGS in the same …

… and susceptibility testing. Seven … resistance with genotypic methods using gastric biopsies
is effective, suggesting that tailored treatment based on genotypic method with gastric biopsy …

… resistance was applied directly to antral gastric biopsy … and specific when tested on biopsy
samples from 121 patients… ) of culture-positive gastric biopsy samples analyzed, four of …

… pylori and its clarithromycin resistance from gastric biopsies taken during endoscopy in …
susceptibility can be tested directly on the gastric biopsy specimen by a molecular test or after …

… tests were used for the detection of H pylori in gastric biopsy specimens. The presence of H
pylori in gastric biopsies was detected by urease test, H … of rapid urease test correlates with …

… gastric biopsies. Although such assays were highly sensitive, specific, and accurate, the majority
were evaluated on collections of gastric biopsies … routine testing of gastric biopsies were …

… of resistance is responsible for an increase of therapeutic failures, justifying the need for
gastric biopsies to … susceptibility testing (AST) in populations known to carry high resistance to …

… resistance on gastric biopsies and compared the qPCR results with culture, histology and
agar dilution susceptibility testing. … rate for levofloxacin which necessitates resistance testing …

… The DNA recovered from FFPE gastric biopsy samples was considered good if the test produces
2… However, the lack of rifabutin resistance among the samples tested limits this analysis. …