and we started on the gluten free diet 4 months ago. A month later he had a stool test and we found out that he had Klebsiella bacteria in his gut. The doctor told me to use uva ursi at half the adult dose. This has not had a positive affect and I am concerned about using uva ursi since I read that its not good to use is for more than a few days and also ,people with gastrointestinal disorders