Interesting, but from what I understand you had acute infection, not a chronic one, it's harder to treat chronic stuff. Like for example I tried bacteriophages nose irrigation, that didn't help at all even thou staphylococcus aureus and other bacteria found in my nose were sensetive to these bacteriophages.I've recently had a nasal staph infection, which responded very well to swabs of Mupirocin ointment applied in my nose and sinus irrigation rinses that include a compounded Tobramycin, in addition to my usual Xlear packet.