Helicobacter pylori causes which condition?

Helicobacter pylori causes which condition?

• A. Gastritis
• B. Esophagitis
• C. Peptic Ulcer Disease
• D. Stomach ulcers

Answer: (D)

H. pylori damages the protective lining of the stomach, causing chronic inflammation and weakening the mucosa. This environment favors ulcer formation in the stomach, making gastric (stomach) ulcers a direct, testable manifestation of the infection. While the bacterium also drives gastritis and can contribute to peptic ulcer disease (ulcers in the stomach and first part of the small intestine), the option describing ulcers specifically in the stomach aligns most directly with the typical clinical outcome linked to the organism. Esophagitis is usually not caused by H. pylori.

H. pylori damages the protective lining of the stomach, causing chronic inflammation and weakening the mucosa. This environment favors ulcer formation in the stomach, making gastric (stomach) ulcers a direct, testable manifestation of the infection. While the bacterium also drives gastritis and can contribute to peptic ulcer disease (ulcers in the stomach and first part of the small intestine), the option describing ulcers specifically in the stomach aligns most directly with the typical clinical outcome linked to the organism. Esophagitis is usually not caused by H. pylori.