PyloPlus Urea Breath Test System Pediatric Safety and Efficacy Study

Inclusion Criteria: * Male or female age 3-17 at the time of visit * Subject/Legal guardian (and subject when relevant) is willing to sing the Informed Consent/Assent Form * Naive to H. pylori treatment in the past 4 weeks Exclusion Criteria: * Pregnant and/or lactating women * Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient of the quality of data * Participation in other interventional trials * Allergy to test substrates * Antibiotics taken within 4 weeks of the testing * Study subjects shall not consume the following items at least 1 hour prior to the PPUBT test: Mouthwash, Chewing Gum, Carbonated Beverages, Cigarette Smoke, Acetone (to simulate the effect of ketone production that may result from some diets), Alcohol, Food * Children 12 years and older - to be excluded after a written notification from the sponsor is received at the site that the limit of (approx.) 1/3 of the sample size was achieved for this group