Kissing a person with H. pylori may be contagious.
Oral-oral and fecal-oral transmission are the main routes of transmission of H. pylori infection, which occurs mainly from person to person. Oral-oral transmission of H. pylori may occur if you kiss a person with H. pylori, in which case you can become infected with H. pylori.
When kissing, the saliva of the H. pylori patient is likely to enter the mouth of the uninfected person, which in turn enters the body and may end up being positive for H. pylori.
In your daily life, you should be careful not to kiss a person with H. pylori, and it is recommended to practice meal sharing and not to share utensils. In addition, it is necessary to consult a doctor in time, and after perfect examination, treatment or treatment under the guidance of the doctor.