Every December I have my yearly PAP and women's health test. Every year the doctor calls me when the results come in to say they are negative, but the test picked up some bacteria and they want to put me on antibiotics. I always decline and tell them I have no symptoms. I have been on a pre/probiotic regimen  for a couple years now and it has changed my life. However, I'm just wondering if it's possible to have a significant amount of bad bacteria without symptoms and what should I do to try and get rid of it?