Sorry, maybe too much info. Nodular MAC, if not macrolide resistant has a standard treatment protocol, so maybe not as important to rush off to a specialty clinic-as it was for me, but nebulizing is important. Attached is a study that you may find helpful, despite the small study group size. I could not find the UK study that had a larger group, but fortunately Univ of Portland will be starting a study this year with 100 participants. Good luck to you in your treatment!