Stomach cancer is the third leading cause of death in the world. There are many factors that increase the risk of this disease. Accordingly, helicobacter pylori infection was assessed as highly likely. Therefore, screening and monitoring endoscopy to detect Helicobacter pylori bacteria is essential, especially for people with a family history of stomach cancer.

Gastroduodenal disease is receiving more and more attention, because it is a disease causing high mortality, especially gastritis caused by H.pylori. However, the disease will have a good prognosis if the patient is detected at an early stage and has effective monitoring and treatment measures. So how to prevent inflammation, peptic ulcer, stomach cancer caused by H. Pylori infection?