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: patient recorded as having no known allergies to drugs attending: chief complaint: s/p fall from bike major surgical or invasive procedure: none history of present illness: 63 m who was transferred to after falling from him bike. ct scans from the outside hospital showed a r. sah and small sdh. he also suffered a l. clavicle fracture and several right sided rib fratcures. past medical history: gerd social history: 3-4 bottles of beer/week, denies any use of illict drugs and nonsmoker. married with 3 children. occupation is a program manager. family history: nc physical exam: on admission: alert and oriented x 3, nad l. temporal laceration approximately 4 cm perrl, eomi, anicteric, l. periorbital ecchymosis rrr ctab, tender along anterior ribs on left; very tender along left clavicle abdomen soft, nt/nd, + bs le warm, no edema, pulses all 2+ pertinent results: 12:45pm pt-12.1 ptt-19.7* inr(pt)-1.0 12:45pm wbc-20.1* rbc-4.68 hgb-14.5 hct-42.4 mcv-91 mch-31.0 mchc-34.2 rdw-13.1 12:45pm plt count-229 cxr: no pneumothorax or consolidation osh ct torso: comminuted l. clavicular fracture and multiple left rib fractures. no pneumothorax or vascular injury. no acute intra-abd process osh ct c-spine: no evidence of fracture. multilevel degenerative changes most prominent at c5-c6 and c6- c7. repeat head ct at : acute r. sah involving the frontal, temporal and parietal lobes with minimal mass effect on the r. lateral ventricle. allowing for differences in technique, no significant change in right frontal subdural hematoma from earlier the same day; r. maxillary and bilateral sphenoid sinus and left ethmoid sinus disease, likely related to sinus disease. no evidence of fracture. cta head: 1. no evidence of aneurysm or other vascular anomaly. no stenosis or occlusion. no dissection. stable right subarachnoid hemorrhage and small right frontal subdural hematoma. small foci of hemorrhagic contusion in the right temporal lobe with surrounding edema. mri/mra head: in recently-reported regions of hypodensity on ct, are rounded foci of high flair signal representing regions of progressive vasogenic edema at sites of recent contusive injury. these findings are consistent with expected evolution of contusions. there are no foci of restricted diffusion to suggest acute infarct. regions of enhancement and susceptibility artifact in the right temporal and parietal lobes, econdary to retained blood products; marginal enhancement in organizing hemorrhagic contusions. no subdural hematoma. brief hospital course: mr. was admitted to the icu on for monitoring. his repeat head ct was showed no interval changes of his right subarachnoid and subdural hematomas. it also revealed a small foci of hemorrhagic contusion and surrounding edema at the right temporal lobe without evidence of vascular abnormalities. the patient was also started on dilantin for seizure prophylaxis. he did well his first night and was transferred to the floor on hospital day 2. on hospital day 3 a repeat ct of head showed progression of the heomrrhagic contusions with a stable right subarachnoid hemorrhage, confirmed later that afternoon by mri/mra. the patient was discharged to home with home pt services on hospital day 4 with detailed follow-up instructions. medications on admission: prilosec, nasonex discharge medications: 1. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po every six (6) hours as needed for pain: this medication contains 325 mg of tylenol. do not exceed more than 4000 mg per day or it may cause severe liver damage. disp:*50 tablet(s)* refills:*0* 2. phenytoin sodium extended 100 mg capsule sig: one (1) capsule po tid (3 times a day). disp:*90 capsule(s)* refills:*0* 3. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day) as needed for constipation. disp:*30 capsule(s)* refills:*0* 4. senna 8.6 mg tablet sig: one (1) tablet po bid (2 times a day) as needed for constipation. disp:*30 tablet(s)* refills:*0* 5. omeprazole 20 mg capsule, delayed release(e.c.) sig: two (2) capsule, delayed release(e.c.) po daily (daily). discharge disposition: home with service facility: vna and hospice discharge diagnosis: - right sided subarachnoid hemorrhage - small right subdural hemorrhage - left clavicle fracture - left rib fractures (5 through 7) discharge condition: good discharge instructions: you were admitted to the hospital after your bike accident for several injuries including, right sided subarachnoid hemorrhage, left clavicle fracture, left rib fractures (5 through 7), and a small subdural hemorrhage. you will need to take dilantin for 1 month and follow-up with neurosurgery for a repeat ct scan of your head in 1 month. you will also need to follow-up with your pmd to check a dilantin level in 1 week. please call your doctor or return to the ed for any of the following. - signs or symptoms of infection along head wound including increased redness, swelling, warmth, discharge (pus), pain - worsening headache, dizziness, confusion, syncope, nausea or vomiting - sudden fascial assymetry, focal weakness, vision changes - any other symptoms for which you are concerned followup instructions: please make an appointment with your primary care doctor in 1 week to check your dilantin level. please make an appointment for trauma clinic in 2 weeks for follow-up and staple removal: please make an appointment for neurosurgery clinic with dr. in weeks for follow-up and a repeat head ct-scan: procedure: magnetic resonance imaging of brain and brain stem computerized axial tomography of head diagnoses: esophageal reflux open wound of scalp, without mention of complication cerebral edema accidents occurring in other specified places cortex (cerebral) contusion without mention of open intracranial wound, with brief [less than one hour] loss of consciousness cervical spondylosis without myelopathy closed fracture of three ribs closed fracture of acromial end of clavicle pedal cycle accident injuring pedal cyclist 

Answer: The patient is high likely exposed to