does anyone have any idea I had a stool test a month ago I had lots of stomach aches loose stools bloating and intestional gas.My stool test showed overgrowth of gram positive organisms and significant reduction of normal negative gram fecal flora. I did take xifixan recently 1200 mg for seven days. I did a new stool sample a few days ago and now it did not show any overgrowth but does show growth of normal negative gram fecal flora. Does anyone have a clue as to what tis means I have a check in with the doctor on Wednesday. After the xifixan I still have the bloating and intestional gas.