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: flagyl / penicillins attending: chief complaint: severe, sudden onset of headache major surgical or invasive procedure: cerebral angiogram history of present illness: hpi: 53yo female with onset of severe headache this morning. patient awoke with no symptoms and developed symptoms overnight. was seen at osh where sah was noted on ct and patient transferred to for evaluation and treatment. notably, patient reported to have previous sah w/clipping and placement of shunt at unknown medical center and unknown time. she denies other symptoms including loss of motor or sensory function and incontinence. past medical history: pmhx: pkd, htn, presumed previous sah w/clipping and shunt placement social history: social hx: non-contributory family history: family hx: non-contributory physical exam: physical exam: gen: uncomfortable, agitated, nad. heent: previous incision noted on left scalp pupils: 4>3.5 reactive bilaterally eoms full and intact neck: supple. lungs: not examined cardiac: not examined abd: not examined extrem: warm and well-perfused. neuro: mental status: awake and alert, cooperative with exam, agitatated affect due to discomfort. orientation: oriented to person, place only language: speech fluent with good comprehension and repetition with slight occasional slurring. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, to 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. sensation: intact to light touch. reflexes: b t br pa ac right 3+ all left 3+ all toes downgoing bilaterally, no clonus coordination: patient not compliant upon discharge: pt is intubated and sedated, pupils 3.5->3 bilat. complete exam deferred at this time due to high risk of rupture due to sbp spikes to 200mmhg when sedation stopped. pertinent results: head ct 1449 impression: 1. diffuse subarachnoid hemorrhage centered in the right suprasellar cistern extending to the right sylvian fissure and right ambient cistern. 2. slit-like ventricles with tip of right-sided shunt in the head of the right caudate. trace hemorrhage in the left lateral ventricle. 3. there is no herniation. 4. there are left-sided aneurysm coils in the region of the left suprasellar cistern. 5. chronic right frontal infarct with encephalomalacia. head ct 2140 impression: no significant interval change. diffuse subarachnoid hemorrhage centered in the right suprasellar cistern extending into the right sylvian fissure and right ambient cistern. slit-like ventricles with tip of the right-sided shunt in the head of the right caudate. trace hemorrhage in the left lateral ventricle. left-sided aneurysm clip in the region of the left suprasellar cistern. chronic right frontal infarct with encephalomalacia. 02:30pm blood wbc-7.7# rbc-4.95# hgb-16.7*# hct-49.7*# mcv-101*# mch-33.7*# mchc-33.5 rdw-13.1 plt ct-128* 10:47pm blood wbc-7.3 rbc-4.45 hgb-15.2 hct-43.7 mcv-98 mch-34.0* mchc-34.7 rdw-13.2 plt ct-105* 04:04am blood wbc-7.5 rbc-4.80 hgb-15.8 hct-47.7 mcv-100* mch-32.9* mchc-33.1 rdw-13.0 plt ct-114* 04:04am blood pt-11.7 ptt-23.5 inr(pt)-1.0 02:30pm blood glucose-146* urean-36* creat-1.7*# na-145 k-4.2 cl-114* hco3-18* angap-17 10:47pm blood glucose-152* urean-30* creat-1.5* na-147* k-3.2* cl-116* hco3-21* angap-13 04:04am blood glucose-156* urean-32* creat-1.8* na-145 k-4.2 cl-112* hco3-20* angap-17 04:19am blood lactate-3.7* brief hospital course: 53f was intubated and brought for cerebral angiogram for coiling of aneurysm. coiling was unsuccesful due to a compromised l ica and inabilty to assess region of aneurysm. it is suspected that the l pcom aneurysm bled and she has a l mca and basilar tip anuerysm. no intervention done at that time. she was admitted to sicu, where she remained intubated and sedated on propofol. she was on nimodipine, q1hr neuro checks, hob >30, cvl, ivf, nicardipine for goal sbp <120, dil 100mg tid. she was to be kept sedated and only pupils were to be examined. when sedation was held for exam pt would spike sbp to 200's placing patient at risk for rupture. dr. then arranged for transfer of care to dr. at to resume pt care. medications on admission: unknown per pt discharge medications: 1. propofol 10 mg/ml emulsion sig: 10mg/ml intravenous titrate to (titrate to desired clinical effect (please specify)): titrate to sedation. 2. famotidine 20 mg tablet sig: 0.5 tablet po bid (2 times a day). 3. nimodipine 30 mg capsule sig: two (2) capsule po q4h (every 4 hours). 4. nicardipine 25 mg/10 ml solution sig: 1-3 mcg/kg/min intravenous infusion (continuous infusion): please titrate to sbp <120. 5. phenytoin sodium 50 mg/ml solution sig: two (2) ml intravenous q8h (every 8 hours). 6. metoprolol tartrate 5 mg/5 ml solution sig: five (5) mg intravenous q4h (every 4 hours) as needed for htn: hold for sbp <100, hr<60. 7. acetaminophen 160 mg/5 ml solution sig: six y (650) mg po q6h (every 6 hours) as needed for temp>100. discharge disposition: extended care discharge diagnosis: l mca aneurysm basilar tip aneurysm l pcom aneurysm l ica occlusion discharge condition: critical condition discharge instructions: instructions will be dictated by upon discharge. followup instructions: follow-up appointment instructions your care is being transferred to dr. a neurosurgeon at . procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube arteriography of cerebral arteries insertion of other (naso-)gastric tube diagnoses: unspecified essential hypertension subarachnoid hemorrhage occlusion and stenosis of carotid artery without mention of cerebral infarction cerebral aneurysm, nonruptured surgical or other procedure not carried out because of contraindication polycystic kidney, unspecified type 

Answer: The patient is high likely exposed to