Helicobacter Pylori (H.pylori Infection)

Helicobacter pylori (H. pylori) is a bacteria that can cause stomach irritation (gastritis), heartburn, nausea and bloating (dyspepsia), and ulcers in the stomach and intestine.

Pylori appears to be a factor in the development of stomach cancer. However, most people with H. pylori do not get stomach cancer.

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