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: the patient is a 61 year-old male who was recently referred for cardiac testing prior to beginning an exercise program. he did not have any specific complaints of chest tightness, discomfort or shortness of breath. he underwent a catheterization which revealed coronary artery disease. he was admitted for elective coronary artery bypass graft. past medical history: 1. insulin dependent diabetes. 2. hypercholesterolemia. 3. sleep apnea. 4. peripheral neuropathy. past surgical history: 1. tonsillectomy. 2. sinus surgery. 3. surgery for detached retina. allergies: none known. admission medications: 1. enteric coated aspirin 81 mg q p.m. 2. lantus 24 units q p.m. 3. glucophage 500 mg. 4. .................... 160 mg q a.m. 5. lipitor 20 mg. 6. altace 2.5 mg. 7. rhinocort nasal spray. hospital course: the patient underwent elective coronary artery bypass graft times two on with a lima to the lad, saphenous vein graft to the pda. he tolerated the procedure well and was transferred to the cicu unit in stable condition. he was extubated the same day of surgery. he was weaned off his lopressor. he was ready for transfer to the floor on postoperative day two. he was hemodynamically stable thereafter on the floor. he did have a temperature spike on the night of postoperative day two. .................... investigation was sent. they were all negative. he had a normal white count and his urinalysis was negative. he had no signs of at this time of wound infection. his chest x-ray was negative. he continued to have fever spikes at night over the next few days with an unknown source found. the patient did report having low grade temperatures with night sweats all his life. he had consult on for diabetes management. on postoperative day five he was afebrile and stable. his pain was under control with po analgesics. he was ambulating well. he was ready for discharge home. discharge medications: 1. lopressor 25 mg . 2. lasix 20 mg q day for one week. 3. kcl 20 milliequivalents q day times one week. 4. colace 100 mg . 5. enteric coated aspirin 325 mg q day. 6. levofloxacin 500 mg times one week. 7. lisinopril 2.5 mg q day. 8. metformin 500 mg q day. 9. percocet one to two tablets q four to six hours prn. 10. lipitor 20 mg qid. follow up with dr. primary care physician in two weeks and with dr. in six weeks. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of one coronary artery diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia diabetes with neurological manifestations, type ii or unspecified type, not stated as uncontrolled polyneuropathy in diabetes peripheral vascular disease, unspecified other and unspecified angina pectoris diabetes with ophthalmic manifestations, type ii or unspecified type, not stated as uncontrolled background diabetic retinopathy 

Answer: The patient is high likely exposed to