Helicobacter Pylori Causes Most Ulcers and Other Stomach Ailments
If you have belching, burping, a sour taste in your mouth, mouth odor, a white coated tongue or a burning pain in your stomach or chest that gets worse when you are hungry and better ...
http://www.wdn.com/mirkin/1111.html
The Search for Vaccines Against Helicobacter pylori
The goal of an effective, simple vaccine against this ubiquitous bacterium appears promising in the near future.
http://www.medscape.com/SCP/IIM/1998/v15.n08/m3316.mona/m3316.mona-01.html