West Shore Endoscopy Center: Helicobacter Pylori 
Provides an explanation and illustrations of how the H. pylori bacteria infects the stomach and duodenum.
http://www.endowsec.com/pated/ecdgs30.htmThe 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.
http://www.helico.com/
Helicobacter pylori fecal antigen test
Hpsa test to diagnose Helicobacter pylori stomach infection and check the eradication simply by testing a fecal specimen.
http://www.mdeur.com/hpsa.htm
Mamas Health: Helicobacter Pylori
Offers information about this spiral shaped bacterium which lives in the stomach and duodenum.
http://www.mamashealth.com/stomach3.asp
