This is my first post, but I have read the message board for years. My son is 19 years old and was diagnose with CF when he was 5 mos. old. He has had more digeston problems until 6th grade and that is when he was first hospitalized with lung inf. In the last 2 years he has had a hard time. He has been on oral antibiotics 26 times and has been hospitaled 3 times w/ IV antibiotics 3-6 wks (each time different). He has ORSA, staph and psuedomonas. The ORSA is the one that is giving him so many problems. I know iv abx 2xs in 2 yrs is not alot compared to some, but its also the oral abx He can do either or and once he comes off of them within 2 wks he is sick again. From my understanding ORSA is really bad and hard to treat. DOES ANYONE HAVE ANY INFORMATION. I am really concerned. His PTS are going up and down.