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Registered Dietitian

Category - Nutrition Care

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Which microorganism is involved in the etiology of peptic ulcer:

Clostridium difficile
Heliobacter pylori
Heliobacter baculiformis
Vibrio vulnificus

Explanation

Answer: B - The microorganism which causes peptic ulcer is Heliobacter pylori, commonly known as H. pylori. H. pylori causes peptic ulcer by eroding the mucosal lining of the stomach.

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