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: patient recorded as having no known allergies to drugs attending: chief complaint: found down major surgical or invasive procedure: left sided hemicraniectomy, evacuation of subdural hematoma, left temporal lobectomy, partial left frontal lobectomy, duraplasty history of present illness: 23 year-old man found unresponsive by ems. past medical history: none social history: occassional alcohol use family history: n/c physical exam: intubated unresponsive gcs 3t pupils asymmetric lungs clear heart regular abdomen soft pertinent results: 12:30am urine blood-neg nitrite-neg protein-neg glucose-neg ketone-neg bilirubin-neg urobilngn-neg ph-6.5 leuk-neg 12:30am urine color-straw appear-clear sp -1.003 12:30am fibrinoge-133* 12:30am pt-13.3* ptt-27.5 inr(pt)-1.2* 12:30am plt count-203 12:30am wbc-7.8 rbc-4.33* hgb-14.4 hct-40.8 mcv-94 mch-33.2* mchc-35.3* rdw-12.1 12:30am urine bnzodzpn-neg barbitrt-neg opiates-neg cocaine-neg amphetmn-neg mthdone-neg 12:30am urine hours-random 12:30am asa-neg ethanol-249* acetmnphn-neg bnzodzpn-neg barbitrt-neg tricyclic-neg brief hospital course: this is a 23 year-old man who was found unconscious by ems. on arrival in the ed his gcs was 3t and had assymetric pupils. ct scan revealed a large left subfural hematoma with midline shift. he was taken to the operating room emergently by neurosurgery. he underwent a craniotomy, left frontal temporal lobectomy, and partial left frontal lobectomy. he also had a bolt placed for icp monitoring. over the next hours and days he did not demonstrate any improvement in neurologic status. neurosurgery expressed to the family that his prognosis was very poor. on pod#5, the patient was made cmo and expired shortly after. medications on admission: none discharge medications: none discharge disposition: expired discharge diagnosis: subdural hematoma, subarachnoid hemorrhage, multiple skull fracures discharge condition: expired discharge instructions: none followup instructions: none procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified venous catheterization, not elsewhere classified other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain insertion of endotracheal tube arterial catheterization operations on two or more extraocular muscles involving temporary detachment from globe, one or both eyes lobectomy of brain other diagnostic procedures on brain and cerebral meninges diagnoses: encounter for palliative care abrasion or friction burn of other, multiple, and unspecified sites, without mention of infection closed fractures involving skull or face with other bones with subarachnoid, subdural, and extradural hemorrhage, with prolonged [more than 24 hours] loss of consciousness, without return to pre-existing conscious level injury by unspecified means, undetermined whether accidentally or purposely inflicted 

Answer: The patient is high likely exposed to