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 39 year old male pedestrian struck after a convenience store robbery by an automobile. he had a gcs of 3 at the scene. he was sent to after noted to have a large subarachnoid hemorrhage at an outside hospital. he was immediately intubated at the scene and received tetanus and kefzol at the outside hospital. past medical history: unknown. past surgical history: unknown. medications at home: unknown. allergies: unknown. social history: unknown. physical examination: temperature on admission was 97.4, heart rate 80, blood pressure 119/65, oxygen saturation 100 percent on his vent. in general, the patient had a gcs of 3. head, eyes, ears, nose and throat - the face is stable. the patient was intubated. he had a repaired laceration on the right temporal parietal region of his head. his pupils were three and two millimeters and sluggishly reactive. trachea was midline. chest was clear to auscultation bilaterally. the heart was regular rate and rhythm. the abdomen showed a right inguinal laceration. his abdomen was soft and nondistended. pelvis was stable. the patient had decreased rectal tone and he was guaiac negative. his back showed abrasions in the sacral and lumbar areas but no deformities. extremities - right leg was bandaged and reportedly had an open fracture. films performed on admission included chest x-ray which showed a right clavicle fracture and a left pneumothorax. pelvic x-ray was negative. head ct showed extensive tentorial subarachnoid hemorrhage with edema. neck ct was negative from the outside hospital. chest ct showed a left pneumothorax, sternal fracture and right clavicular fracture. ct of his face showed a right mandibular, left mandibular condyle and left zygomatic arch as well as left zygomatic temporal junction fracture and also a nasal fracture. ct of the abdomen from the outside hospital was negative. right tibia fibula film was performed and that showed a fracture. hospital course: the patient was immediately admitted to be placed in the intensive care unit. a left chest tube was placed to decompress his pneumothorax. this eventually had to be replaced as the tube was kinked and was not decompressing his pneumothorax. neurosurgery was involved for treatment of his subarachnoid and it was deemed necessary to place an interventricular drain as his head ct indicated that there was high likelihood of herniation otherwise particularly on a repeat head ct the morning after his admission. oromaxillofacial surgery was also involved secondary to his facial injuries but indicated that they would wait until the patient was stabilized before attempting any sort of surgical correction. orthopedics was also consulted with regards to his severe fibular fracture. they also declined correction until such time the patient was stabilized. the thoracic surgery team was also consulted regarding the sternal fracture and question of pneumopericardium which they evaluated and indicated that there was no pneumopericardium and the sternal fracture was stable from a surgical point of view. over the course of the next 24 hours as stated, repeat head ct showed increased intracranial swelling and the interventricular drain was placed for decompression. the patient was also given mannitol to decrease intracranial pressures. he received approximately two doses and due to increased serum osmolarity and hypernatremia, this treatment was no longer available to decrease intracranial pressure. over the course of the next 24 hours, the patient's intracranial pressure continued to rise and a family meeting was convened at which time surgery and in particular craniotomy versus medical management versus making the patient comfort measures only was presented. the family declined surgery indicating that they did not wish that a craniotomy be performed and that they would discuss that night medical management versus making the patient comfort measures only. the following morning the patient's family arrived and decided to allow the patient to be comfort measures only and allow his organs to be donated for transplantation. it is now , and the patient was declared dead by dr. . the patient was taken to the operating room by the transplant surgery staff and organ procurement was performed on a delayed cardiac. discharge diagnoses: subarachnoid hemorrhage, intracerebral edema. right tibia fibular fracture. sternal fracture. right clavicular fracture. right mandible, left mandibular condyle, left zygomatic arch, left zygomatic temporal junction and nasal fractures. left pneumothorax. coma. hypernatremia. hypokalemia. diabetes insipidus. , procedure: insertion of intercostal catheter for drainage continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified intravascular imaging of intrathoracic vessels transfusion of packed cells diagnoses: motor vehicle traffic accident involving collision with pedestrian injuring pedestrian hypopotassemia closed fracture of sternum unspecified fracture of ankle, open traumatic pneumothorax without mention of open wound into thorax hyperosmolality and/or hypernatremia closed fracture of malar and maxillary bones closed fracture of mandible, multiple sites other and unspecified open wound of head without mention of complication street and highway accidents closed fracture of base of skull with subarachnoid, subdural, and extradural hemorrhage, with loss of consciousness of unspecified duration injury to other and multiple intra-abdominal organs, with open wound into cavity closed fracture of clavicle, unspecified part closed fracture of nasal bones 

Answer: The patient is high likely exposed to