What is H. Pylori and what causes it ?

H. pylori, or Helicobacter pylori, is a type of bacteria that can infect the stomach and small intestine. It is a common infection that affects approximately two-thirds of the world’s population, and it is believed to be the leading cause of gastritis, peptic ulcers, and stomach cancer.

The exact cause of H. pylori infection is not known, but it is believed to be spread through contaminated food or water, or through close contact with an infected person.