infection diagnoised as bacteroides fragilis

ok, heres my story. Dec 10th 2010 I was admited to the hospital with a serious infection diagnoised as bacteroides fragilis, supposedly and uncommon infection was on flagil for 16 days while in hospital. 4 surgeries to drain and clean. released dec 26th, stayed on flagil for another 20 days while doing wound therapy. the end of jan, I started wearing a wound vac for 8 weeks. at the end of the wound vac treatment they put me back in the whirlpool to remove dead skin, when after 2 days of treatment i caught scabees and dremititus from whirlpool or waiting room. at which point I decided to seek outv a wound Dr. Who has been treating me for awhile. And He got the wound almost healed using a combonation of the wound vac/ packing and silvasorb/iodasorb and wicking/ promogran and medihoney and kalginate. after all this Its still not completely healed. I'm not a diabetic, i can't tell you how many times i've had cultures and blood tests but its in the high teens. and now its the 1st of sept aand this thing still isn't healed. ANYBODY BUT ANYBODY GOT AND IDEAS?