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: service: neurosurgery history of present illness: the patient is a 67-year-old gentleman with complaints of headache and fever of 101?????? for the five days prior to admission with mild nausea, no vomiting and a severe headache throbbing from the occiput radiating the front. no complaints of blurry vision. he was zithromax for a question of otitis media. past medical history: 1. depression with history of suicidal ideations 2. hypertension 3. increased cholesterol 4. atrial fibrillation 6. leg cramps 7. hemorrhoids allergies: ivp dye physical exam: vital signs: temperature was 99.1??????. blood pressure was 145/75. respiratory rate was 18. his saturations were 97% on room air. general: he was awake and alert, oriented x3 with fluent speech. head, ears, eyes, nose and throat: his tympanic membranes were clear bilaterally. his eoms were full. his pupils equal, round and reactive to light. his face was symmetric. his tongue and palate were midline. neurologic: his shoulder shrug was . he had no drift, 5/5 strength in all muscle groups. his reflexes were symmetric and equal on both sides. he had no neck stiffness but worsening headache with flexion and extension of the neck. imaging and labs: ct showed no acute blood. he did have a lp which showed 2400 white cells and ,000 red cells. it was moderately xanthochromic which was consistent with possible subarachnoid hemorrhage versus meningitis. hospital course: the patient was admitted to the surgical intensive care unit and underwent a diagnostic arteriogram which showed evidence of a anterior communicating artery (acomm) aneurysm. on , the patient underwent a right patronal craniotomy for clipping of an acomm aneurysm. the patient was monitored in the surgical intensive care unit. he remained afebrile with stable vital signs. pupils were 4 down to 2 mm, moving all extremities strongly. his chest was clear to auscultation and his cardiac status was stable. on , the patient underwent a repeat diagnostic angiogram which showed good clipping of the aneurysm with no residual aneurysm and clip was in good placement. the patient remained in the surgical intensive care unit until where he was monitored for presence of vasospasm. the patient had transcranial dopplers which showed no evidence of vasospasm. the patient remained stable throughout his stay in the intensive care unit. he was transferred to the regular floor on . he was seen by physical therapy and occupational therapy and found to require a short rehabilitation stay prior to discharge to home. his intravenous fluid was discontinued on . discharge medications: 1. miconazole powder 2% one application topically prn 2. dilantin 200 mg po tid 3. zantac 150 mg po bid 4. prazosin 2 mg po bid 5. heparin 5000 units subcutaneous q 12 hours 6. risperdal 0.5 mg po q hs 7. nimodipine 60 mg po q4h to be continued until and then discontinued. discharge condition: the patient was in stable condition at the time of discharge. follow up: will follow up with dr. in two weeks. staples were removed and his incision is clean and dry. , m.d. dictated by: medquist36 procedure: venous catheterization, not elsewhere classified spinal tap incision of lung clipping of aneurysm arteriography of cerebral arteries diagnoses: pure hypercholesterolemia unspecified essential hypertension atrial fibrillation subarachnoid hemorrhage depressive disorder, not elsewhere classified 

Answer: The patient is high likely exposed to