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: right subdural hematoma major surgical or invasive procedure: right craniotomy and evacuation of subdural hematoma history of present illness: 65 ym fell on saturday; presented to osh today with severe headache and projectile emesis, became unresponsive and developed decorticate posturing and fixed pupils, and a head ct revealed a large r-sided subdural hematoma with midline shift. the patient was intubated for airway protection, and he was transferred to for further care. past medical history: ms hypothyroidism social history: non-contrib family history: non-contrib physical exam: o: t: bp:212/80 hr:80 gen: wd/wn, comfortable, nad. heent: pupils: fixed @ 5cm bilat neck: in c-collar lungs: cta bilaterally. cardiac: rrr. s1/s2. abd: soft, nt, bs+ extrem: warm and well-perfused. neuro: mental status: intubated and sedated, unresponsive, with decorticate posturing pertinent results: 02:25pm type-art po2-231* pco2-32* ph-7.46* total co2-23 base xs-0 12:38pm phenytoin-9.1* ct head w/o contrast 12:12 am impression: large acute on chronic right subdural hematoma causing marked mass effect and midline shift causing entrapment of the left lateral ventricle. subfalcine herniation with effacement of the basal cisterns without frank uncal herniation. ct head w/o contrast 3:33 am impression: 1. status post evacuation of large right subdural hematoma with interval improvement in the degree of mass effect and midline shift. effacement of the basal cisterns is unchanged. there remains subfalcine herniation. the left lateral ventricle remains enlarge. mr head w & w/o contrast 5:19 pm impression: 1. status post evacuation of large right subdural hematoma with interval improvement of leftward subfalcine herniation. 2. diffusion-weighted imaging abnormality indicating acute ischemic changes involving the medial temporal lobes bilaterally, right greater than left, mid brain, and pons. hemorrhages associated with the abnormalities in the mid brain. these likely represent manifestations of prior herniation injury or possibly contusions from prior trauma. 3. periventricular white matter t2/flair hyperintensity which likely represents transependymal edema from hydrocephalus. more focal areas of signal abnormality within the periventricular white matter may also represent manifestation of transependymal edema or preexisting white matter disease. brief hospital course: pt arrived in the ed @ intubated and unresponsive, with fixed/dilated pupils and decorticate posturing. after a head ct that showed a large right-sided subdural hematoma with 2cm midline shift, he was taken emergently to the or for a right craniotomy and evacuation of hematoma. post-operatively, his left pupil decreased to 3mm (but still unreactive), and his r eye remained fixed and dilated @ 5mm; he was transferred post-operatively to the sicu. there was no change in examination over the first 24 hours. an mri was ordered to determine what brain tissue had infarcted, and dwi positive lesions consistent with infarct were seen in the temporal lobes, midbrain and pons. a stroke consult was called on and the stroke team evaluated the patient and informed the family of the poor prognosis. based on their discussions with neurology and neurosurgery, the family decided to make the patient comfort measures only. this was done around 1900 and the patient expired at 2045. medications on admission: lisinopril, aspirin, atenolol, amantadine, synthroid discharge medications: na discharge disposition: expired discharge diagnosis: deceased discharge condition: deceased discharge instructions: na followup instructions: na procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours incision of cerebral meninges insertion of endotracheal tube diagnoses: unspecified essential hypertension unspecified acquired hypothyroidism aortocoronary bypass status unspecified fall subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness multiple sclerosis 

Answer: The patient is high likely exposed to