Hi doctor! I was infected with HP virus and the endoscopy result the doctor recorded as gastritis, unfortunately the information about HP was not recorded directly in the results, only in the endoscopic image, due to subjective reasons. I kissed my son and shared a glass of water with my wife. Other relatives have almost nothing to do with eating, I change the tip of my chopsticks when picking up food. I am very worried my little 8 month old son will be infected. As for me, after taking the medicine, my stomach seems to be much better, after a month I go back to the doctor. The doctor asked me if HP infection gastritis is contagious and should I take my children and my wife to get tested for HP, if so, which test option is most suitable! Thank you!