Qiong Nan

Helicobacter pylori genotypes, virulence and antibiotic resistance patterns among outpatients with gastric diseases in representative urban-rural areas of Yunnan, China

Abstract Background The epidemiological and molecular characteristics of Helicobacter pylori ( H. pylori ) across different gastric lesion stages remain unclear. This study aimed to analyse H. pylori positivity, phylogenetic lineages, virulence genotypes, and antibiotic resistanc...