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: this is a 47 year old female with three days of a headache which she described as severe in her right frontal area. she had dinner the day prior to admission, went to sleep and when she awoke in the morning she started vomiting and her frontal headache was worse. the headache continued actually two days prior to admission. past medical history: chronic hepatitis. hypertension. recent twenty pound weight loss. physical examination: the patient was pleasant in no distress. the pupils are equal, round and reactive to light and accommodation. extraocular movements are intact. the lungs were clear bilaterally. cardiac regular rate and rhythm. the abdomen was soft, nontender. extremities without edema. neurologically, she was awake, alert and oriented times three, no drift. cranial nerves ii through xii are intact. her strength was five throughout both upper and lower extremities. sensation was intact to light touch. she had a negative head ct but had a positive lumbar puncture. she was sent immediately to the neurodiagnostic suite to have angiogram to rule out an aneurysm. hospital course: her initial head ct was not significant for blood, did not show blood, however, lumbar puncture showed xanthochromia. she subsequently went to have a ct with contrast which suggested the presence of a posterior communicating artery aneurysm. while being prepped for anesthesia, she complained of a severe headache and lost consciousness. she was intubated, underwent placement of an external ventricular drain which showed low opening pressure. it was felt that the episode was most likely possible seizure as a result of either a repeated rupture of an aneurysm or a mass effect. she underwent a diagnostic cerebral angiogram at that time which showed a ruptured left posterior communicating artery, narrow necked, aneurysm. it was treated successfully using endovascular embolization with no iatrogenic complications and no distal branch occlusion. postoperatively, she was brought to the intensive care unit where she had significant strict hemodynamic parameters of a blood pressure between 110 and 150. she was loaded with dilantin due to the possibility that she had a seizure prior to the angiogram. her ventriculostomy drain was kept at 12 and she was kept intubated overnight. a central line was placed for possible triple h therapy. on her first postoperative day, she opened eyes to command, moved all four extremities. her blood pressure was kept between 103 to 133 and her central venous pressure was three to seven and her icp was eight to twelve overnight. she was extubated and given two units of packed red blood cells for her hematocrit of 25.9. on her first postoperative day, she did develop a fever of 101.7. she had multiple blood cultures, urine cultures, cerebrospinal fluid cultures which were all negative. also, she had dopplers which were negative and a chest x-ray which showed no pneumonia. she remained neurologically intact during this time. she did receive an infectious disease consultation. infectious disease recommended changing her antibiotic therapy to start on ceftazidime two grams q8hours and vancomycin one gram q12hours and to check daily cerebrospinal fluid and monitor her vancomycin peak and trough. also during this time, we ask hepatology to see the patient requiring her chronic hepatitis c. they recommended holding her antiviral therapy until she was more clinically stable. on , her examination remains unchanged. she always remained awake, alert and oriented times three. no pronator drift, symmetrical smile. she was started on albumin 50 four times a day in order to increase her albumin and to give her triple h therapy, blood pressure in the 160 to 70 range for her triple h and central venous pressure in the range of eight. her icps remained anywhere from eight to thirteen and again she was neurologically intact. she did have a drop in her hematocrit on , to 23.0 which had been previously 29.0 the day before. hematology was still following the patient and they questioned whether it could have been from her ribavirin use prior to her admission versus an abdominal collection. later on , she received two units of packed red blood cells, increasing her hematocrit to 31.4. on , there was a question that she had a reaction to fresh frozen plasma. she was given benadryl and solu- medrol. she had worsening shortness of breath with a low saturation and wheezes on examination. a chest x-ray showed question of congestive heart failure and she did improve with lasix. she still continued to spike fevers through . all her cultures continued to remain negative. a transthoracic echocardiogram was done to rule out endocarditis which was negative also. on , her dilantin was discontinued due to the possibility it was causing her fevers. she was started on valproic acid. she continued having fevers through , where her last fever was 102.7 on , and then on , she became afebrile. she was then two days off her dilantin and her cultures had remained negative. her ventriculostomy drain had been weaned and she tolerated the weaning process. it was discontinued on . she had a head ct which did not show hydrocephalus. on , her blood pressure parameters were liberalized. her triple h therapy was decreased. blood pressure range was now 140 to 160. on , she was transferred to the surgical floor. she remained neurologically awake, alert and oriented times three. strength remained intact. she was afebrile, able to ambulate with assistance. her foley was discontinued and her intravenous fluids were decreased to 100 per hour. she was slowly weaned from her triple h therapy. she was seen by physical therapy and felt to be safe to be discharged home. prior to being discharged home on , her sutures were removed from her drain site. she was given discharge instructions to follow-up with dr. in two weeks, to report any significant headaches, fevers, any changes neurologically. medications on discharge: 1. multivitamins. 2. colace. 3. hydromorphone 2 mg p.r.n. for headache. 4. nicotine patch as needed. 5. nimodipine 20 mg p.o. twice a day. 6. amlodipine 5 mg two tablets p.o. daily. 7. losartan 25 mg p.o. daily. 8. lopressor 25 mg p.o. three tablets p.o. twice a day. , dictated by: medquist36 d: 16:43:06 t: 14:52:34 job#: procedure: venous catheterization, not elsewhere classified spinal tap incision of lung spinal tap incision of lung intravascular imaging of intrathoracic vessels transfusion of packed cells transfusion of other serum endovascular (total) embolization or occlusion of head and neck vessels diagnoses: tobacco use disorder congestive heart failure, unspecified unspecified essential hypertension cirrhosis of liver without mention of alcohol chronic hepatitis c without mention of hepatic coma hyposmolality and/or hyponatremia other convulsions subarachnoid hemorrhage nonspecific abnormal findings in stool contents meningitis, unspecified infection and inflammatory reaction due to nervous system device, implant, and graft 

Answer: The patient is high likely exposed to