Can Helicobacter pylori be transmitted?

H. pylori bacteria are usually passed from person to person through direct contact with saliva, vomit or stool. H. pylori may also be spread through contaminated food or water.

What are the routes of transmission of H. pylori?

The most common route of H pylori infection is either oral-to-oral (stomach contents are transmitted from mouth to mouth) or fecal-to-oral (from stool to mouth) contact. Parents and siblings seem to play a primary role in transmission.

Can H. pylori be transmitted orally?

Studies have reported that 0–90% of H. pylori–infected individuals may permanently or transiently carry H. pylori in their mouth and saliva, thus creating a possible route of transmission from infected to non–infected people via oral sex [10, 11].

Should my partner be tested for H. pylori?

H pylori is highly prevalent in the healthy partners of patients with H pylori infection. To decrease long-term re-infection rates, family members of H pylori-positive patients should be tested and, if positive, treated for H pylori infection.

Can I pass H. pylori to my wife?

pylori) is a very common — and yes, contagious — type of bacteria that infects the digestive tract. Typically, the bacteria enter the mouth and work their way into the gastrointestinal tract. The germs may live in saliva. This means someone with the infection can pass it on through kissing or oral sex.

Does H. pylori stay in your body forever?

pylori infection usually lasts for life unless it is treated. Most people infected with H. pylori don’t have any symptoms or health problems related to the bacterium. Some people with long-lasting infection develop symptoms, such as stomach pain, nausea or vomiting.

Can stress cause H. pylori?

Helicobacter pylori infection is a risk factor for development of peptic ulcers, and psychological stress (PS) may have a role in the pathogenesis of this condition. However, no interaction between PS and H. pylori infection (HI) has been established in the development of peptic ulcer, because colonization by H.