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: transferred for sdh major surgical or invasive procedure: sdh evacuated via burr holes history of present illness: mr. is a y/o male with pmh of alzheimer disease who was transferred from on after having been found to have a 17mm sdh with 6mm of associated midline shift. per his sons, mr. had several falls in the last 2-3 weeks but was in his usual state of health. after discussion with dr. , the family decided not to evacuate subdural hematoma and the patient was trasnferred to a care facility. on he became less responsive and developed right sided weakness. he was brought back to ed where head ct revealed progression of sdh which became 2.2 cm in thickness with 15 mm of midline shift. family at this time wants to consider evacuation of sdh. past medical history: alzheimer's dementia r eye blindness chronic back spasms s/p knee surgery social history: lives alone but with 24 hour home health aides. son/hcp lives on floor above her. family history: noncontributory physical exam: o: t: af bp: 134/72 hr: 89 r 20 o2sats 96% ra gen: wd/wn, comfortable, nad. heent: no oral lesions or lad, r eye opacified neck: supple. lungs: cta bilaterally. cardiac: rrr. s1/s2. abd: soft, nt, bs+ extrem: warm and well-perfused. neuro: mental status: awake with eyes open spontaneously, but he is lethargic and does not follow commands. he moves his left upper and lower extremities spontaneously, but he doesn't move his right side. cranial nerves: i: not tested ii: left pupil round and reactive to light, 3 to 2mm, right pupil surgical iii, iv, vi: extraocular movements could not be effectively tested normal bulk and tone bilaterally. localizes briskly with left upper extremity and witdraws left lower extremity. he extends the right upper and triple flexed the right lower extremity. brainstem reflexes intact pertinent results: 06:57pm blood wbc-5.5 rbc-4.11* hgb-13.0* hct-35.9* mcv-87 mch-31.8 mchc-36.4* rdw-13.1 plt ct-229 06:57pm blood pt-11.4 ptt-27.4 inr(pt)-0.9 06:57pm blood glucose-116* urean-22* creat-0.9 na-133 k-4.4 cl-99 hco3-27 angap-11 06:57pm blood calcium-9.7 phos-3.2 mg-2.0 06:57pm blood phenyto-4.3* 03:11am blood phenyto-11.6 06:57pm blood asa-neg ethanol-neg acetmnp-neg bnzodzp-neg barbitr-neg tricycl-neg head ct : -pre-op: acute on subacute left sided subdural hematoma with increase in size, increased rightward subfalcine herniation and left uncal herniation. new hydrocephalus with subependymal edema. -post-op: 1. status post evacuation of left subdural hematoma through left frontal and parietal burr holes, with marked improvement in high attenuation subdural fluid. moderate amount of low-attenuation fluid, with small foci of post- surgical blood and pneumocephalus remain. 2. improved rightward subfalcine and left uncal herniation. 3. unchanged hydrocephalus and transependymal edema. 4. unchanged tiny right occipital dense extra-axial collection. brief hospital course: mr. was admitted to the neurosurgery service for evacuation of his subdural hematoma. he was taken to the or and transferred to the pacu. he remained stable and was then transferred to the floor. his post-operative ct showed improvement of the sdh and rightward subfalcine and left uncal herniation. his mental status improved but intermittently waxed and waned. he was evaluated by pt, ot and speech. his po intake remained low, but his family declined an ng for tube feeding. they explained that the patient had had difficulty with aspiration pna in the past and they had treated him at home with slow feeding of thickened liquids and pureed diet. they felt that they would be able to advance his diet at home and agreed to bring him back to the ed should they have further concerns with his nutrition status. his family also decided to take him home and provide 24 hour care with assistance rather than pursing placement in a nh. pt and ot cleared him for this plan. on discharge he was voiding without problems, his pain was controlled and he had follow up. medications on admission: -asa 81mg -namenda 10mg -seroquel 25mg tid -excelon patch 96mcg qd -vit e 400 icu qd discharge medications: 1. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily) as needed. 2. quetiapine 25 mg tablet sig: one (1) tablet po tid (3 times a day). 3. phenytoin sodium extended 100 mg capsule sig: four (4) capsule po qhs (once a day (at bedtime)). disp:*90 capsule(s)* refills:*0* 4. acetaminophen 325 mg tablet sig: one (1) tablet po q4h (every 4 hours) as needed. 5. oxycodone 5 mg tablet sig: one (1) tablet po q4h (every 4 hours) as needed for pain. disp:*20 tablet(s)* refills:*0* 6. famotidine 20 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*0* 7. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*0* 8. namenda 10 mg tablet sig: one (1) tablet po twice a day. discharge disposition: home with service facility: all care vna of greater discharge diagnosis: subdural hematoma discharge condition: stable discharge instructions: discharge instructions for craniotomy ?????? have a family member check your incision daily for signs of infection ?????? take your pain medicine as prescribed ?????? exercise should be limited to walking; no lifting, straining, excessive bending ?????? you may wash your hair only after sutures and/or staples have been removed ?????? you may shower before this time with assistance and use of a shower cap ?????? increase your intake of fluids and fiber as pain medicine (narcotics) can cause constipation ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, ibuprofen etc. ?????? if you have been prescribed an anti-seizure medicine, take it as prescribed and follow up with laboratory blood drawing as ordered ?????? clearance to drive and return to work will be addressed at your post-operative office visit call your surgeon immediately if you experience any of the following: ?????? new onset of tremors or seizures ?????? any confusion 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 ?????? any signs of infection at the wound site: redness, swelling, tenderness, drainage ?????? fever greater than or equal to 101?????? f followup instructions: please return to the office in 10 days for removal of your staples please call to schedule an appointment with dr. to be seen in 4 weeks. you will need a cat scan of the brain without contrast procedure: incision of cerebral meninges diagnoses: obstructive hydrocephalus unspecified fall compression of brain subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness alzheimer's disease dementia in conditions classified elsewhere without behavioral disturbance 

Answer: The patient is high likely exposed to