Pathogenesis of Helicobacter pylori: An Overview of Bacterial Virulence Agents and the Mechanism of Occurrence Disease

Helicobacter pylori is believed to be a main reason of stomach diseases in addition the occurrence infections that may end cancer, there new virulence factors and as result genetic analysis this bacteria, which shows wide view genome so we hope discover generation sequencers verify presence agents. Studying function possessed by H. increase its susceptibility disease will lead possibility developing treatments vaccines. This review focuses on their role within pathogenesis contagion. contributes for development about prevention treatment methods based an understanding cagA, vacA, ureE-H, ureI proteins increasing bacteria colonize host digestive system cause damage tissue.