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: history of present illness: the patient is a 55-year-old woman transferred from with the worst headache of her life. she started having headaches on the day prior to admission; however, it became worse overnight. she saw her primary care physician on the day of admission and was given imitrex. she had nausea, and vomiting, and photophobia. past medical history: (past medical history includes) 1. hypertension. 2. hypothyroidism. 3. migraine headaches. 4. palpitations. past surgical history: 1. appendectomy. 2. hysterectomy. 3. tonsillectomy and adenoidectomy. allergies: she has an allergy to tetracycline and ibuprofen. physical examination on presentation: on physical examination, her temperature was 97.5 degrees fahrenheit, her blood pressure was 134/63, her heart rate was 88, her respiratory rate was 16, and her oxygen saturation was 98% on room air. in general, she was awake, alert, and oriented times three. she was slow with the date. she was unsure of the vice-president. her pupils were equal, round, and reactive to light at 2 mm down to 1 mm. her lungs were clear. her cardiovascular examination revealed a regular rate and rhythm. no murmurs, rubs, or gallops. the abdomen was soft, nontender, and nondistended. positive bowel sounds. extremity examination revealed no edema. neurologic examination revealed the patient was following commands. no drift. the smile was symmetric. muscle strength was in all muscle groups. reflexes were 2+ throughout. her speech was fluent. pertinent radiology/imaging: a head computed tomography showed diffuse subarachnoid hemorrhage. she had a computed tomography angiogram of the brain which showed a 8-mm x 12-mm aneurysm arising from the posterior communicating artery at the bifurcation of the internal carotid artery. a conventional angiogram confirmed this diagnosis. concise summary of hospital course: on , the patient underwent an arteriogram and coil embolization of this right posterior cerebral artery aneurysm without intraprocedural complications. postoperatively, the patient was monitored in the intensive care unit with close neurologic observation. her vital signs remained stable. she was afebrile. she was under heavy sedation initially. she grimaced symmetrically; briskly localized in the bilateral upper extremities and moved her legs spontaneously. she had anti-gravity strength in both lower extremities and good distal pulses. her groin was clean, dry, and intact. a computed tomography scan status post procedure showed no evidence of stroke. the patient was eventually weaned from sedation after two days and did begin following commands and moving all extremities spontaneously. a repeat head computed tomography on showed no significant change. the patient was weaned off all sedation and was extubated. the patient was awake and alert. she was moving all extremities to command with good strength. on , intravenous fluids were increased to 150 cc per hour. the patient was kept with neutral fluid balance. the patient had difficulty with right hand strength which was thought secondary to nerve injury from arterial line placement. she continued to be followed by physical therapy and occupational therapy. she had complaints of headaches; although was medicated with pain medications with good control. she continued to remain in the intensive care unit on hhh therapy. on , she had a repeat angiogram which showed no evidence of vasospasm. on , the patient's neurologic status had been stable until about 11:30 when she had an episode of unresponsiveness, hypotension, and tachycardia when getting out of bed. the episode lasted about 15 seconds to 20 seconds. after the episode resolved, the patient was alert and interactive. she was able to move all extremities. her pupils were dilated but equal and reactive. no seizure activity was noted. she had a repeat head computed tomography which was negative, and the patient had no further episodes. she was transferred to the floor on . she was in stable condition. she was awake, alert, and oriented times three. she was moving all extremities with good strength, and no drift. she continued to have issues with headaches; although, she was receiving pain medications with good relief. discharge status: she was discharged to home on . discharge instructions/followup: the patient was to follow up with dr. in five months for a repeat angiogram. medications on discharge: (her medications at the time of discharge included) 1. dilantin 100 mg by mouth three times per day. 2. decadron to be weaned off over four to five days. 3. protonix 40 mg by mouth once per day. 4. gabapentin 300 mg by mouth three times per day. 5. hydrocodone/vicodin one tablet by mouth q.6h. as needed (for pain). 6. sodium chloride. 7. amlodipine 60 mg by mouth q.4h. 8. levothyroxine 100 mcg by mouth once per day. condition at discharge: the patient's condition on discharge was stable. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube enteral infusion of concentrated nutritional substances endovascular (total) embolization or occlusion of head and neck vessels diagnoses: unspecified essential hypertension hyposmolality and/or hyponatremia unspecified acquired hypothyroidism subarachnoid hemorrhage other complications due to other vascular device, implant, and graft migraine, unspecified, without mention of intractable migraine without mention of status migrainosus 

Answer: The patient is high likely exposed to