thank you.unfortunately you are suffering from methicillin resistant s.aureus
infection.you not mention the sensitive antibiotic of c/s report.are you diabetic? check blood sugar.you have to do blood culture
and x-ray of the affected part to exclude bone infection
. in case of methicillin resistant,intravenous vancomycin
may be a suitable alternative for you.i hope that you are not a iv drug user. so repeat c/s of the pus and use appropriate antibiotic for optimum duration.