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: equilibrium problems major surgical or invasive procedure: none history of present illness: 35m with 3 weeks of equilibrium problems past medical history: hepatitis b social history: married family history: grandmother , no heart disease, pulm disease, cancer physical exam: on admission: physical exam: o: t:97.3 bp:133 / 68 hr:75 r 18 o2sats 100 gen: wd/wn, comfortable, nad. heent: pupils: bilat eomsfull neck: supple. extrem: warm and well-perfused. neuro: mental status: awake and alert, cooperative with exam, normal affect. orientation: oriented to person, place, and date. language: speech fluent with good comprehension and repetition. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, 5to3 mm bilaterally. visual fields are full to confrontation. iii, iv, vi: extraocular movements intact bilaterally without nystagmus. v, vii: facial strength and sensation intact and symmetric. viii: hearing intact to voice. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline without fasciculations. motor: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift sensation: intact to light touch bilaterally. toes downgoing bilaterally, no clonus coordination: normal on finger-nose-finger upon discharge: oriented x 3. full strength and sensation throughout. no drift. incision clean, dry, and intact. pertinent results: cta : impression: 1. ct head demonstrates left cerebellar mass measuring approximately 3 cm with mass effect on the fourth ventricle and mild dilatation of the temporal horns. mri shows this mass to be containing subacute hemorrhage. 2. ct angiography in correlation with cerebral angiography demonstrates early venous filling adjacent to the left vertebral artery in relation with the posterior arch of c1 indicating a fistula. there is no distinct mass visualized in the partially seen upper cervical spine to explain the arteriovenous shunting. 3. no abnormal arteriovenous shunting identified in the region of left cerebellar mass. 4. the left cerebellar abnormality could be secondary to hemorrhage from the arteriovenous fistula. however, cervical spine mri with gadolinium can help for further assessment. 5. findings were discussed with dr. at the time of interpretation of this study on at 10 a.m. cerebral angiogram : possible avm from the left vertebral artery with possible cavernoma. c/t-spine mri : unremarkable mri scan. no fractures or stenosis noted. brief hospital course: is a 35 yo male with a 3 week history of equilibrium problems; an outside mri showed a right cerebellar mass vs. bleed. he was admitted to neurosurgery at on . on an cerebral angiogram was performed which showed a possible av fistula from the left vertebral artery. on a mri of the c and t spine was performed which was unremarkable. on the patient went to the or for a posterior craniotomy for evacuation of the hemorrhage and resection of possible cavernoma. the mass was sent to pathology but the results are pending at the time of discharge. the procedure went well and the patient was in the icu overnight for q 1 hour neuro checks and for blood pressure control. he was transferred to the floor on post-op day #1. the patient had some difficulty with pain but it was significantly improved by . he was in a soft collar for comfort. the patient was ambulating and voiding on his own. he was taking in food and had no nausea. he was discharged to home on with a plan to follow-up with dr. to review the pathology in 2 weeks. medications on admission: aleve prn discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*2* 2. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed for pain. disp:*80 tablet(s)* refills:*0* 3. methocarbamol 500 mg tablet sig: two (2) tablet po q4hr as needed for muscle spasm. disp:*80 tablet(s)* refills:*0* 4. acetaminophen 500 mg tablet sig: one (1) tablet po q6h (every 6 hours) as needed for fever, headache. discharge disposition: home discharge diagnosis: right cerebellar hemorrhage discharge condition: mental status:clear and coherent 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, or ibuprofen etc. ??????if you were on a medication such as coumadin (warfarin), or plavix (clopidogrel), or aspirin prior to your injury, please refrain from taking unless cleared with dr. ??????if you have been prescribed dilantin (phenytoin) for anti-seizure medicine, take it as prescribed and follow up with laboratory blood drawing in one week. this can be drawn at your pcp??????s office, but please have the results faxed to . if you have been discharged on keppra (levetiracetam), you will not require blood work monitoring. followup instructions: you will need to follow-up with dr. in 2 weeks for staple removal and to review your pathology. please call takeisha at to make this appointment. you also need to schedule an appointment with dr. in the brain clinic in weeks. you will not an mri as this was done while you were in the hospital. please call to schedule this appointment. procedure: other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain arteriography of cerebral arteries diagnoses: personal history of other infectious and parasitic diseases intracerebral hemorrhage arteriovenous fistula, acquired hemangioma of other sites dizziness and giddiness lack of coordination cervicalgia other acute postoperative pain 

Answer: The patient is high likely exposed to