Is h pylori (helicobacter pylori) contagious? Is it possible for one person to transmit the bacteria that causes ulcers (helicobacter pylori) to another person?

Yes, . Yes, h pylori can be transmitted quite easily from one person to another, although in modern, sanitary conditions, that transmission is much less common than it used to be.

Related Questions

Relationship between helicobacter pylori bacteria and stomach ulcers?

H. pylori & ulcers. An estimated 2/3 of people have h. Pylori bacteria, but most of them never have any symptoms. However, h. Pylori is a major cause of peptic ulcers (>90% of duodenal ulcers, an estimated 60% of gastric ulcers). Nobody knows why some people with h. Pylori get ulcers but others don't. Read more...