Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: allergies: droperidol attending: chief complaint: left forearm abscess major surgical or invasive procedure: s/p incision and drainage left forearm abscess history of present illness: 26 y/o male wih h/o of ivda, s/p l brachial to radial bypass with revised gsv an ligation of brachial artery secondary to abscess. last u/s on /6 showed excellent flow in graft. for past one week patient has been experiencing increasing erythema, swelling of left antecubetal fossa. no fevers or chills, no n/v, no numbness or pain in hand. has been injecting. past medical history: ivda (heroin), recurrent pancreatitis-last episode 2yr ago no surgical history social history: the patient denies any tobacco use, but is ivda/heroin. past h/o marijuana and cocaine. past h/o etoh abuse, stopped after diagnosed with chronic pancreatitis. lives with mother. family history: no bleeding diatheses physical exam: on discharge: vitals: 97.9 70 100/56 18 96 (ra) gen: nad cv: rrr, no murmurs appreciated chest: ctab lue: wound in antecubetal fossa loosely approximated. no pus, no erythema. pink, well perfused tissue visible. fingers warm, palpable radial and ulner pulses. pertinent results: 05:48am blood wbc-4.8 rbc-4.14* hgb-9.6* hct-30.5* mcv-74* mch-23.3* mchc-31.6 rdw-17.4* plt ct-402 06:20am blood wbc-4.8# rbc-3.93* hgb-9.2* hct-28.4* mcv-72* mch-23.4* mchc-32.3 rdw-16.7* plt ct-445* 02:04am blood wbc-15.1* rbc-4.06* hgb-9.6* hct-28.7* mcv-71* mch-23.8* mchc-33.6 rdw-17.0* plt ct-533* 12:48am blood wbc-13.8*# rbc-3.89* hgb-9.7* hct-27.5* mcv-71* mch-24.8* mchc-35.1* rdw-16.8* plt ct-527* 07:05am blood wbc-9.1 rbc-4.06* hgb-9.8* hct-29.0* mcv-72* mch-24.1* mchc-33.6 rdw-16.8* plt ct-495* 08:00pm blood wbc-8.4# rbc-4.40*# hgb-10.7*# hct-31.3*# mcv-71* mch-24.3* mchc-34.1 rdw-17.0* plt ct-524*# 08:00pm blood neuts-79.8* lymphs-15.4* monos-4.2 eos-0.4 baso-0.2 12:50am urine bnzodzpn-pos barbitrt-neg opiates-pos cocaine-neg amphetmn-neg mthdone-pos brief hospital course: the patient was admitted on and taken back for an i and d of the left antecubital fossa on . blood cultures were also obtained and broad spectrum antibiotics were started (vancomycin, ciprofloxacin, flagyl). his blood cultures were shown to grow mssa, and per infectious disease recommendations nafcillin was started, and a tte was obtained. the swab from his arm was negative for mssa. the tte was negative for vegetations. nafcillin was recommended for 6-8weeks. due to the patient's history of ivda, placing a picc line was considered only if the patient was able to go to rehab on discharge. the patient was unwilling to go to rehab, or stay in the hospital, for additional antibiotic treatment. he was informed that he had an infection in his blood stream, from which he could potentially die, and that there was no good oral antibiotic coverage for his infection. both the primary surgical service, infectious disease, and pcp were involved in conversing with the patient at length about his decision. the patient insisted on leaving, and was discharged against medical advice, with linezolid if his insurance company will fill the prescription, and if not he was also given prescriptions for levofloxacin and bactrim. appropriate follow-up was arranged. otherwise post-operatively the patient did well, he tolerated good po intake, made good urine output, was afebrile, his wound was loosely approximated without any pus or erythema and pink, well perfused tissue was visible. he was given methadone and ativan on admission to help with his drug withdrawal from which he was subsequently successfully weaned. he was discharged in stable condition. the patient was fully aware of the risks he was incurring upon discharge. medications on admission: none discharge medications: 1. linezolid 600 mg tablet sig: one (1) tablet po twice a day for 2 weeks. disp:*28 tablet(s)* refills:*0* 2. bactrim ds 160-800 mg tablet sig: one (1) tablet po twice a day for 2 weeks. disp:*28 tablet(s)* refills:*0* 3. levofloxacin 750 mg tablet sig: one (1) tablet po once a day for 2 weeks. disp:*14 tablet(s)* refills:*0* discharge disposition: home with service facility: discharge diagnosis: left forearm wound infection discharge condition: stable. discharge instructions: -you may resume your regular diet -you may shower -no tub baths until further instructed -you will need to change your left arm dressing once a day, using a wet to dry dressing change. the visiting nurse can help you with this. this will begin after the holiday. until then, please change your dressing as taught by your nurse. -please do not do any heavy physical activity with your left arm until the wound is properly healed -please take your antibiotic medication as prescribed. it is advisable that you try to fill out the prescription for linezolid first. if your insurance company will not cover that prescription, then fill out the prescriptions for bactrim and levoquin. -you are leaving against medical advice, and understand that the antibiotics being prescribed to you are sub-optimal for your care. you are at risk of having a serious infection, and potentially death. please make sure you keep all of your follow-up appointments, and return to the emergency room should you experience fevers, foul smelling drainage from your wound, increasing redness of your left arm wound, any chest pain, changes in vision, rashes on your body. followup instructions: provider: stone, rvt date/time: 8:00 provider: , surgery (nhb) date/time: 10:00 provider: , . appointment should be in days please call your primary care doctor, m.d., to arrange for a follow-up appointment. his office phone number is . procedure: other incision with drainage of skin and subcutaneous tissue other repair of aneurysm diagnoses: other postoperative infection hematoma complicating a procedure opioid type dependence, continuous bacteremia methicillin susceptible staphylococcus aureus in conditions classified elsewhere and of unspecified site peripheral vascular complications, not elsewhere classified chronic pancreatitis unspecified procedure as the cause of abnormal reaction of patient, or of later complication, without mention of misadventure at time of procedure 

Answer: The patient is high likely exposed to