Hi Amy,
The fungus that my daughter cultures is trichonsporon and it is colonized in her lungs. We've been dealing with it for about 5 or 6 years now. It took some trial and error to discover this fungus, but once it was discovered we were able to treat with a high does of fluconazole (Diflucan) and we had immediate results. Her lung function jumped back up to her baseline in just over a week. She too, had a good 30% drop before we isolated this fungus.