| 1 | We are still learning a lot about the connection between H. pylori infection and gastric cancer. | |
| 2 | An H. pylori test and antibiotics are now the recommended treatment for ulcers. | |
| 3 | More than 70 percent of duodenal and stomach ulcers are caused by a bacterium called helicobacter pylori. | |
| 4 | Now I say, "Probably 75 percent of people with Helicobacter have nothing wrong with them. | |
| 5 | H1N1 is enough to wake us up to the fact that we don't know everything about infectious disease, but it really happened with Helicobacter first. |