Helicobacter Pylori Infection: Pathophysiology, Epidemiology and ManagementAbout This Hardback Helicobacter pylori refers to a microaerophilic bacterium that is usually found in stomach. It is generally in the shape of a helix. Its shape is developed from penetrating the mucoid lining of the stomach. It is infectious and can cause chronic gastritis, gastric ulcers and duodenal ulcers. Helicobacter pylori infection does not have major visible symptoms except minor abdominal pains and nausea. Helicobacter pylori is also