pacathy, My old ENT doctor (he has since passed away) would culture my nose when I was not responding to antibiotics for a 3 month long sinus infection. I had 3 types of bacteria growing
in my sinuses. I worked in the medical field at that time and was catching everything that
came in the health center. He ended up putting me on Clindamycin and it knocked it out.

Blessings & Prayers....