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 74 year old gentleman with multiple medical problems who was found down on the sidewalk this afternoon. he reportedly had upper respiratory tract infection symptoms in the morning. had a positive head "lac" and change in mental status on ems arrival. the patient was unresponsive and incontinent of stool. past medical history: he has a history of prostate carcinoma status post prostatectomy, hypertension, history of deep vein thrombosis in , emphysema and depression. on physical examination, the patient was in no acute distress, awake, alert and oriented x 3. bilateral orbital ecchymosis. pupils equal, round, reactive to light, 5 down to 3 mm bilaterally. extraocular movements full, tongue midline. the patient was in a hard collar. his cardiovascular - regular rate and rhythm. chest was clear to auscultation bilaterally. abdomen was soft with positive bowel sounds. neurologically, he was awake, alert and oriented, following commands. speech was fluent. pupils equal, round, reactive to light. his face was symmetric. strength - right side deltoids 3 bilaterally, biceps 4+ on the right, 4 on the left, triceps 3 bilaterally, grasp 0, wrist extension 0, wrist flexion 0 bilaterally. ips in all muscle groups bilaterally. the patient had a ct of the cervical spine that showed spinal cord edema at the c3-c4 level, but no evidence of fracture. the patient also had bilateral nasal fracture seen on sinus ct. no other injuries. the patient was put on solu-medrol protocol for 24 hours. his strength continued to remain weak in his upper extremities, 4+ in the deltoids, 3 in the biceps, 4 in the triceps, finger extension 2's, grasps 2's, but with some improvement. the patient was monitored in the icu for 2 days, then transferred to the floor. the patient will be followed by oral and maxillofacial surgery for his nasal fracture at a later date, once the swelling is reduced. the patient also was found to have an l1 corner fracture and was fitted for a tlso brace. he should wear the tlso brace at all times when head of bed is greater than 30 degrees in bed or he is out of bed ambulating. when he is in bed, he should be flat in bed. his medications at the time of discharge include currently on 4 mg p.o. every 8 hours of decadron, hydrochlorothiazide 25 p.o. daily, metoprolol 25 p.o. b.i.d. (hold for heart rate less than 60, sbp less than 110), lisinopril 40 p.o. b.i.d., percocet 1-2 tabs p.o. every 1-2 hours p.r.n., famotidine 20 mg p.o. b.i.d., heparin 5000 units subcutaneously t.i.d., colace 100 mg p.o. b.i.d., clindamycin 600 mg iv every 8 hours, insulin sliding scale. the patient's condition was stable at the time of discharge. he will followup with dr. in weeks with repeat scans of his cervical and lumbar spine, and follow up with omfs surgery for his nasal fracture. his condition was stable at the time of discharge. ,christphere c. m.d.02-aak procedure: closure of skin and subcutaneous tissue of other sites diagnoses: unspecified essential hypertension personal history of malignant neoplasm of prostate unspecified fall open wound of scalp, without mention of complication other emphysema closed fracture of lumbar vertebra without mention of spinal cord injury closed fracture of nasal bones c1-c4 level with unspecified spinal cord injury 

Answer: The patient is high likely exposed to