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: history of present illness: this is a 59 year-old male who was transferred from center. his past medical history is significant for diabetes, coronary artery disease status post myocardial infarction and associated with congestive heart failure, status post coronary artery bypass graft in with a redo in requiring an aicd implantation for ventricular tachycardia. the patient presented to an outside hospital on after having "stubbed" his left foot approximately three weeks prior to admission. he presented with cellulitis and gangrene of the left third toe. he had duplex done, which was negative for deep venous thrombosis. he was treated with unasyn and underwent arterial noninvasives, which revealed inferior popliteal disease on the left. given the fact that dr. had performed the surgery on the other leg he was transferred here for further evaluation and treatment. past medical history: 1. diabetes with retinopathy and neuropathy. 2. coronary artery disease status post myocardial infarction times two and associated with congestive heart failure. 3. history of ventricular tachycardia. 4. status post implantable defibrillator. 5. status post pacemaker. 6. orthostatic hypertension secondary to his neuropathy. 7. chronic obstructive pulmonary disease. 8. sleep apnea. 9. hypercholesterolemia. 10. chronic anemia. 11. tubulovillous adenoma of the colon. 12. vitreous hemorrhage of the right eye. 13. bilateral carotid disease. 14. right foot osteomyelitis. 15. mrsa. 16. history of depression. past surgical history: 1. coronary artery bypass graft initial in with redo coronary artery bypass graft times four in . 2. status post cholecystectomy, remote. 3. status post appendectomy remote. 4. status post right femoral at bypass graft in with a right ray amputation. 5. status post right foot flap in . allergies: avandia manifestations unknown. medications on admission: 1. lipitor 40 mg q.d. 2. zoloft 150 mg q.d. 3. altace 2.5 mg q.d. 4. hydrochlorothiazide 25 q.d. 5. glucotrol xl 10 mg b.i.d. 6. lasix 40 mg q.a.m. and 20 mg q.p.m. 7. coreg 1.875 mg b.i.d. 8. humalog sliding scale as follows glucoses greater then 100 3 units, 101 to 180 6 units, greater then 181 9 units. 9. ferrous sulfate 65 mg b.i.d. 10. multivitamin tablet q.d. 11. folic acid 1 mg q.d. 12. aspirin 325 mg q.d. 13. elphagen eye drops left eye two q.d. physical examination: vital signs 98.1, 62, 137/76, 20, o2 sat 96% on room air. general appearance, this is an alert, cooperative male in no acute distress. heent examination without carotid bruits or jvd. lungs are clear to auscultation bilaterally. cardiac examination regular rate and rhythm with a normal s1 and s2. abdominal examination was unremarkable. there were no palpable masses. vascular examination pulse femorals are 2+ bilaterally. popliteals were triphasic dopplerable signals bilaterally. the right dorsalis pedis pulse was palpable. the right posterior tibial pulse was dopplerable signal only. the left dorsalis pedis pulse and posterior tibial pulse were dopplerable signals only. there is left lower extremity edema bilaterally with the left great toe with dry gangrene with surrounding erythema. the right lower extremity is warm. the graft is palpable. hospital course: the patient was admitted to the vascular service. he was placed on bed rest. the patient was continued on preadmission medications. he was placed on bed rest. the left toe was dressed with dry gauze b.i.d. with 2 by 2 between the toes and ace wrap from foot to knee at all times. the patient was placed on vancomycin 1 gram q 12 hours, levofloxacin 500 q 24 and flagyl 500 intravenously q 8 hours. subq heparin was begun for deep venous thrombosis prophylaxis. the patient was allowed to use his own cpap from home at bedtime. admission laboratories, white blood cell count 10.4, hematocrit 34.8, platelets 245. urinalysis was negative. electrolyte sodium 136, potassium 5.0, chloride 98, bicarb 30, bun 32, creatinine 1.4, glucose 141. admitting chest x-ray showed ill defined opacities within the right upper lobe and within the right lower lobe consistent with an infectious process and/or atelectasis. , m.d. dictated by: medquist36 procedure: arteriography of femoral and other lower extremity arteries other (peripheral) vascular shunt or bypass non-invasive mechanical ventilation aortography pulmonary artery wedge monitoring transfusion of packed cells cardiopulmonary resuscitation, not otherwise specified other nonoperative cardiac and vascular measurements diagnoses: other iatrogenic hypotension congestive heart failure, unspecified chronic airway obstruction, not elsewhere classified cardiac complications, not elsewhere classified diabetes with neurological manifestations, type ii or unspecified type, not stated as uncontrolled polyneuropathy in diabetes ulcer of other part of foot atherosclerosis of native arteries of the extremities with gangrene delirium due to conditions classified elsewhere 

Answer: The patient is high likely exposed to