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: discharge status: the patient discharge status was to home with visiting nurse assistance for physical therapy and home safety evaluation. discharge diagnoses: 1. peripheral vascular disease. 2. coronary artery disease. 3. congestive heart failure. 4. blood loss anemia. 5. hypertension. 6. diabetes mellitus. 7. status post left above-knee popliteal-to-dorsalis pedis bypass with right greater saphenous vein graft. medications on discharge: 1. plavix 75 mg by mouth once per day. 2. lasix 80 mg by mouth once per day. 3. protonix 40 mg by mouth once per day. 4. lisinopril 5 mg by mouth once per day. 5. metformin 850 mg by mouth twice per day. 6. insulin sliding-scale. 7. potassium chloride 20 meq by mouth once per day. 8. ativan 0.25 mg by mouth at hour of sleep. 9. aspirin 81 mg by mouth once per day. 10. metoprolol 12.5 mg by mouth three times per day. 11. nph insulin 20 units subcutaneously twice per day. 12. levofloxacin 500 mg by mouth once per day (times six days). 13. metronidazole 500 mg by mouth three times per day (times six days). discharge instructions/followup: 1. the patient was instructed to follow up with dr. in approximately one week for staple removal. 2. the patient was instructed to call if he felt fevers, chills, nausea, vomiting, or any other concerns. , m.d. dictated by: medquist36 procedure: arteriography of femoral and other lower extremity arteries other (peripheral) vascular shunt or bypass aortography transfusion of packed cells arteriography of femoral and other lower extremity arteries other (peripheral) vascular shunt or bypass aortography transfusion of packed cells diagnoses: congestive heart failure, unspecified iron deficiency anemia secondary to blood loss (chronic) chronic airway obstruction, 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 other specified complications of procedures not elsewhere classified atherosclerosis of native arteries of the extremities with ulceration 

Answer: The patient is high likely exposed to