Thanks for responding. I've tried Colloidal Silver in the past with no success. I've used ozonated water and hydrogen peroxide, it helps but plateaus just like the antifungals. I'm not sure that raising oxygen levels would do anything, since many fungi are aerobes. The stubbornness of this organism to die off is what has lead me to look for options like rife. I've come here because I haven't seen any scientific evidence for rife's frequency instruments to kill microbes, and I'm wondering what your experience has been.