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In 2005, J. Robin Warren and Barry J. Marshall shared the

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro ISBN: 9780321809247 1

Solution for problem 82AE Chapter 1

Chemistry: A Molecular Approach | 3rd Edition

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Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

Chemistry: A Molecular Approach | 3rd Edition

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Problem 82AE

In 2005, J. Robin Warren and Barry J. Marshall shared the Nobel Prize in Medicine for discovery of the bacterium Helicobacter pylori, and for establishing experimental proof that it plays a major role in gastritis and peptic ulcer disease. The story began when Warren, a pathologist, noticed that bacilli were associated with the tissues taken from patients suffering from ulcers. Look up the history of this case and describe Warren's first hypothesis. What sorts of evidence did it take to create a credible theory based on it?

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Solution 82AE: The causes for the disease like gastritis and ulcer is due to the bacterium which is present in the human stomach. This was discovered by J. Robin Warren and Barry J. Marshall in 2005.They hypothesized that ulcer in the stomach is accelerated due to the bacterium called Helicobacter pylori. The stomach ulcer is not because of excess acidity. In the beginning of science, it was a believed that ulcer is triggered due to the excessive acidity. It was the believed that bacteria can not stay in stomach...

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Chapter 1, Problem 82AE is Solved
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Textbook: Chemistry: A Molecular Approach
Edition: 3
Author: Nivaldo J. Tro
ISBN: 9780321809247

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