The Nobel Prize in Physiology or Medicine 2005

The Nobel Prize in Physiology or Medicine 2005

 

 

The Nobel Assembly at Karolinska Institutet has awarded the Nobel Prize in Physiology or Medicine jointly to Barry Marshall and Robin Warren for their discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease. Thanks to this pioneering discovery, peptic ulcer disease is no longer a chronic, frequently disabling condition, but a disease that can be permanently cured.
  prize winners

Barry Marshall
Born 1951
Helicobacter pylori Research Laboratory, Queen Elizabeth II Medical Centre, Nedlands, Perth, Australia.

Robin Warren
Born 1937
Department of Pathology, Royal Perth Hospital, Perth, Australia.
 

human stomach

Contents:

| The Nobel Prize in Physiology or Medicine 2005 | Helicobacter pylori | Chronic infection, inflammation, ulcer and cancer | Lifelong infection | Mechanisms of Helicobacter pylori infection | The discovery | The link between bacteria and gastritis | Credits |

Nobel Poster from the Nobel Committee for Physiology or Medicine, web adapted by Nobel Web

To cite this section
MLA style: The Nobel Prize in Physiology or Medicine 2005. NobelPrize.org. Nobel Prize Outreach AB 2024. Sun. 13 Oct 2024. <https://www.nobelprize.org/prizes/medicine/2005/7693-the-nobel-prize-in-physiology-or-medicine-2005-2005-6/>

Back to top Back To Top Takes users back to the top of the page

Watch the 2024 Nobel Prize announcements

Coming up

Don't miss the Nobel Prize announcements 7-14 October!

Watch the live stream of the announcements.
Illustration

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.