Question

Which bacteria causes peptic ulcers? Who discovered the above pathogen for the first time?

Answer 1

Helicobacter Pylori causes peptic ulcers.

H. pylori was first discovered in the stomachs of patients with gastritis and ulcers in 1982 by Drs. Barry Marshall and Robin Warren of Perth, Western Australia.

Answer 2

Helicobacter pylori ,is a Gram-negative bacteria found in the stomach and known to cause peptic ulcers.

Barry J. Marshall and Robin Warren discovered

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