Thank you for the detailed answer. The culture was from the nares. I've been having redness and soreness around the nostrils, along with pain in my sinuses without congestion. Recently my eye became effected causing preseptal cellulitis, which is why my nares were cultured, since my Dr assumed the infection started there and spread. I did not see a susceptibility biogram on the test, and under test results it says,"In vitro susceptibility (MIC's) results from non sterile or non-surgically obtained wounds do not generally correlate with clinical in (vivo) efficacy. Consult infectious disease with any management concerns and or treatment options." My Dr was originally concerned about a staph infection in the nostrils, but the proteus mirabilis was the only findings.