Microbiology A 34 year old man diagnosed of having H. pylori infection after biopsy. Where can H. pylori be found in the stomach? A Epithelial lining B Mucous layer C Lamina propria D Local toxins 💡 Explanation A 34 year old man diagnosed of having H. pylori infection after biopsy. Where can H. pylori be found in the stomach? ✓ Correct Answer: B. Mucous layer