QuestionDecember 19, 2025

Which bacteria plays a role in gastritis AND peptic ulcer disease? H. pylori L. acidophilus V. cholerae None of the above

Which bacteria plays a role in gastritis AND peptic ulcer disease? H. pylori L. acidophilus V. cholerae None of the above
Which bacteria plays a role in gastritis AND peptic ulcer disease?
H. pylori
L. acidophilus
V. cholerae
None of the above

Solution
4.3(247 votes)

Answer

H. pylori Explanation 1. Identify bacteria associated with gastritis and peptic ulcer disease Helicobacter pylori (H. pylori) is well-known to cause both gastritis and peptic ulcer disease. 2. Exclude other options L. acidophilus is a probiotic, not linked to these diseases. V. cholerae causes cholera, not gastritis or peptic ulcers.

Explanation

1. Identify bacteria associated with gastritis and peptic ulcer disease<br /> Helicobacter pylori (H. pylori) is well-known to cause both gastritis and peptic ulcer disease.<br />2. Exclude other options<br /> L. acidophilus is a probiotic, not linked to these diseases. V. cholerae causes cholera, not gastritis or peptic ulcers.
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