Question

which bacteria called pepticulers ?​

Answer 1

Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, microaerophilic, spiral (helical) bacterium usually found in the stomach.

Answer 2

Helicobacter pylori (H. pylori) infection is a bacterial infection that causes stomach inflammation (gastritis), peptic ulcer disease, and certain types of stomach cancer. The infection is caused by a type of bacteria called Helicobacter pylori (H. pylori).