Nobel prize for medicine was given for confirming the role of Helicobacter pylori in causing

Options

(a) nephritis
(b) rhinitis
(c) bronchitis
(d) peptic ulcer

Correct Answer:

peptic ulcer

Explanation:

For their discovery of bacterium Helicobacter pylori and its role in gastritis and peptic ulcer diseases, the nobel prize in physilolgy and medicine -2005 was given to Barry J. Marshall and J. Robin Warren of Australia.