Question

peptic ulser is caused by which bacteria and tell me the name of scientists who have discovered it and when did they got nobel price for this???? ans fast

Answer 1

H pylori bacteria causes ulcers .


It was discovered by Barry Marshall and Robin Warren and they received Noble prize for it in 2005

Answer 2

Explanation:

Barry J. Marshall and Robin Warren, two Australian researchers who discovered the bacterium Helicobacter pylori and deciphered its role in gastritis and peptic ulcer disease, have been awarded this year's Nobel Prize in Physiology or Medicine.