- Helicobacter pylori fecal antigen test - Hpsa test to diagnose Helicobacter pylori stomach infection and check the eradication simply by testing a fecal specimen.
- Mamas Health: Helicobacter Pylori - Offers information about this spiral shaped bacterium which lives in the stomach and duodenum.
- The Helicobacter Foundation - Dedicated to providing the latest information about H. pylori. The founder, Barry Marshall, is the scientist who swallowed H. pylori to prove a causal relationship with peptic ulcer for the first time.
- West Shore Endoscopy Center: Helicobacter Pylori - Provides an explanation and illustrations of how the H. pylori bacteria infects the stomach and duodenum.