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: fall major surgical or invasive procedure: . history of present illness: this is a 17 year old boy who was trasnfered to for evaluation. he was playing in a high school basketball game and missed a slam dunk shot. he fell, striking his head and suffered a witnessed seizure on scene. he was brought to hospital where ct scan was performed and reportedly demonstrated sah and right sdh with 3mm of midline shift. at that time it was reported that the patient was awake, alert and oriented but was intubated electively for transport. he arrived at on a backboard with a cervical collar in place. he was intubated and was on an ativan drip. this was discontinued and the patient was placed on propofol drip. past medical history: none social history: high school student family history: nc physical exam: on admission: o: t: af bp: 130's /50's hr:60's rvented 100 o2sats gen: wd/wn, in collar on backbaord. heent: pupils: briskly reactive / injected sclera/ gaze conjugate, no battles/ raccoons/unable to assess hemotympanum bilateral cerumen impactions. neck: in collar extrem: warm and well-perfused. neuro: motor: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift neuro: on light sedation - pt without eye opening to coice or noxious, no grimace, no commands, initially pt appears to extensor posture to sternal rub then localizes briskly with bilateral upper extremities, weak w/d to le. + corneals, + cough to suction. gcs = 7t toes downgoing bilaterally on discharge: slighty lethargic a&ox3 perrl 4-3mm bilaterally eoms: intact motor: d b t ip q h at r 5 5 5 5 5 5 5 5 5 l 5 5 5 5 5 5 5 5 5 no pronator drift sensation intact pertinent results: ct head : right cerebral subdural hematoma with interval development of hemorrhagic contusion in the right temporal and right frontal lobes with associated edema but no midline shift or evidence of herniation. ct head : interval increase of right parietal and frontal hemorrhagic contusions with increased mildly effacement of the lateral ventricle. stable right subdural hematoma. there is no shift of normally midline structures or herniation. ct head w/o contrast newly apparent right frontal hemorrhagic contusion and minimal increase in size and edema of three known right hemispheric hemorrhagic contusions. there is no midline shift. minimal effacement of the right lateral ventricle is slightly improved as compared to , . brief hospital course: mr. was admitted to under the care of dr. of the neurosurgery department. he was admitted to the icu intubated. imaging on showed expected blossoming of the right sdh and cerebral contusion. he was extubated. he was lethargic but had a nonfocal neurologic exam. on he was less lethargic and orders for transfer to the step down unit were written. on he was out of bed and ambulating with the nursing staff. he reported that he continued to have headache but that it was significantly improved since admission. on he was noted to be slightly more lethargic, this was noted more after dilantin bolus and mother reported worsening mental status after dilantin dosages. he is being converted from dilantin to keppra. he had a repeat ct which showed slightly decreased hemorrhage in right parietal contusion but more edema, however he has less effacement of the ventricle right lateral ventricle. he was discharged home in good condition. at the time of discharge his pain was well controlled with po dilaudid. he had a nonfocal neurologic exam with good strength and feeling in all 4 extremities. he was voiding on his own without any symptoms of constipation or incontinence. he was advised of the warning signs of an expanding subdural and was scheduled for follow-up with in 2 weeks with a local neurosurgeon or neurologist in his home state. physical therapy has assessed the patient and decided that the patient will be safe to be home with the supervision of his family and out patient pt. medications on admission: none discharge medications: 1. acetaminophen 650 mg tablet sig: one (1) tablet po q6h (every 6 hours) as needed for pain fever. 2. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily) as needed for constipation. disp:*60 tablet, delayed release (e.c.)(s)* refills:*0* 3. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*0* 4. phenytoin sodium extended 100 mg capsule sig: two (2) capsule po bid (2 times a day). disp:*30 capsule(s)* refills:*0* 5. hydromorphone 4 mg tablet sig: 0.5-1 tablet po q3h (every 3 hours) as needed for pain/headache. disp:*60 tablet(s)* refills:*0* discharge disposition: home with service facility: altantic home care and hospice discharge diagnosis: subdural hematoma cerebral contusion closed head injury discharge condition: mental status:clear and coherent level of consciousness:alert and interactive activity status:ambulatory - independent discharge instructions: general instructions ?????? take your pain medicine as prescribed. ?????? exercise should be limited to walking; no lifting, straining, or excessive bending. ?????? increase your intake of fluids and fiber, as narcotic pain medicine can cause constipation. we generally recommend taking an over the counter stool softener, such as docusate (colace) while taking narcotic pain medication. ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, and ibuprofen etc. ?????? if you have been prescribed an anti-seizure medicine, take it as prescribed and follow up with laboratory blood drawing in one week. please have results faxed to . ?????? call your surgeon immediately if you experience any of the following ?????? new onset of tremors or seizures. ?????? any confusion, lethargy or change in mental status. ?????? any numbness, tingling, weakness in your extremities. ?????? pain or headache that is continually increasing, or not relieved by pain medication. followup instructions: follow-up appointment instructions ??????please call ( to schedule an appointment with dr. , to be seen in 4 weeks. ??????you will need a ct scan of the brain without contrast. procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours diagnoses: other convulsions other and unspecified cerebral laceration and contusion, without mention of open intracranial wound, with no loss of consciousness cerebral edema accidents occurring in place for recreation and sport striking against or struck accidentally by object in sports with subsequent fall activities involving basketball 

Answer: The patient is high likely exposed to