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Question

Who among the following scientists received the Nobel Prize for physiology and medicine for discovery of a bacterium, Helicobacter Pylori which was responsible for peptic ulcers?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Robin Warren and Barry Marshall

Nobel Prize Discovery: Helicobacter Pylori and Peptic Ulcers

The Nobel Prize in Physiology or Medicine recognizes significant breakthroughs in life sciences and medicine.

The discovery linking the bacterium Helicobacter pylori to peptic ulcers was a major advancement in understanding and treating this common ailment.

Identifying the Laureates

  • The specific discovery of Helicobacter pylori and its role in causing peptic ulcers led to the Nobel Prize.
  • This groundbreaking research was conducted by scientists Robin Warren and Barry Marshall.
  • They were awarded the Nobel Prize in Physiology or Medicine in 2005 for their work.

Significance of the Discovery

Identifying Helicobacter pylori ($\textit{Helicobacter}$ $\textit{Pylori}$) revolutionized the treatment of peptic ulcers, shifting focus from acid suppression to eradicating the bacterium.

This finding highlighted the role of infectious agents in chronic diseases previously thought unrelated.

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