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: patient is a 51-year-old gentleman transferred from an outside hospital with subarachnoid hemorrhage by head ct scan, blood in the superior sagittal plane. he describes the onset of the worst headache of his life six days prior to admission. had difficulty sleeping. patient describes dry heaves with headache. past medical history: 1. hypertension. 2. noninsulin-dependent diabetes. past surgical history: none. allergies: no known allergies. medications: 1. elavil. 2. inderal. physical examination: on physical exam, the patient is awake, alert, and oriented times three. strength is in the upper extremities and lower extremities. reflexes are intact. cranial nerves ii through xii intact. pupils are equal, round, and reactive to light. ct scan at the outside hospital shows blood in the superior sagittal sinus. ct angiogram showed no evidence of aneurysm. patient was neurologically stable with a nonfocal exam, admitted to the intensive care unit for close observation. on , patient underwent arteriogram, which showed no evidence of aneurysm, avm, or any vascular malformation. postprocedure, the patient was awake, alert, and oriented times three, moving all extremities with good peripheral pulses and no hematoma in the groin. his vital signs remained stable, and he was discharged on with followup with his pcp as needed. , md dictated by: medquist36 procedure: arteriography of cerebral arteries diagnoses: unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled intracerebral hemorrhage 

Answer: The patient is high likely exposed to