Helicobacter pylori infection
Nature Reviews Disease Primers, Published online: 20 April 2023; doi:10.1038/s41572-023-00431-8
Helicobacter pylori infection causes chronic gastritis and can lead to severe gastroduodenal pathologies, including peptic ulcer and gastric cancer. This Primer summarizes the epidemiology, pathophysiology, diagnosis and management of this infection, and discusses patient quality of life and open research questions.