H. pylori isn't a yeast? Or did you mean that the probiotics would include yeasts (possible, certainly, like S. boulardii, but it dies off by itself pretty quic

H. pylori isn't a yeast? Or did you mean that the probiotics would include yeasts (possible, certainly, like S. boulardii, but it dies off by itself pretty quickly). Though of course the process you describe is similar to what anyone taking a course of antibiotics to treat an illness could do, I was hospitalized after being hit by truck and given lots of kefir along with my antibiotics.