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: s/p 12 foot fall. major surgical or invasive procedure: none history of present illness: patient is a 41 year old healthy man who fell from a ladder at a height of '. he fell backwards, landed on his feet, then buttocks, then fell further backwards and hit the back of his head on a metal air hose. patient was agitated and combative at the scene, he then lost consciouness. when ems arrived he had a gcs of 5, and was sedated, paralyzed and intubated. per ems, he moved all four extremities at the site. he was brought to the ed past medical history: l forearm fracture s/p orif with metal plate social history: lives at home with wife and 4 kids. 1 ppd tobacco. works in construction. family history: noncontributory physical exam: 99.4 62 135/75 18 100% ventilator paralyzed, intubated, pupils 3mm equal and reactive + corneal and gag reflexes blood extruding from r ear canal c-collar no head lacerations rrr, cta bilaterally abdomen soft, nondistended. fast negative extremities warm, well perfused, left ankle swollen back without step offs, r side abrasions pertinent results: 10:50am urine blood-mod nitrite-neg protein-neg glucose-neg ketone-neg bilirubin-neg urobilngn-neg ph-6.5 leuk-neg 10:50am fibrinoge-244 10:50am pt-12.9 ptt-25.6 inr(pt)-1.1 10:50am plt count-147* 10:50am wbc-7.4 rbc-4.14* hgb-13.3* hct-36.3* mcv-88 mch-32.2* mchc-36.7* rdw-12.9 10:50am urine bnzodzpn-neg barbitrt-neg opiates-neg cocaine-neg amphetmn-neg mthdone-neg 10:50am urine bnzodzpn-neg barbitrt-neg opiates-neg cocaine-neg amphetmn-neg mthdone-neg 10:50am asa-neg ethanol-neg acetmnphn-neg bnzodzpn-neg barbitrt-neg tricyclic-neg 10:50am osmolal-291 10:50am amylase-28 10:50am urea n-26* creat-0.8 10:58am glucose-111* lactate-1.5 na+-141 k+-3.5 cl--105 tco2-25 06:25pm freeca-1.16 06:25pm k+-4.4 06:25pm type-art po2-228* pco2-44 ph-7.38 total co2-27 base xs-0 brief hospital course: the patient was intubated in the field. after emergency evaluation in the ed, he was admitted to the trauma icu. he was started on dilantin prophylaxis for his intracranial bleed. he remained hemodynamically stable, and his neurologic function improved. he was weaned off of sedation and extubated and transferred to the floor on hospital day #2. a repeat head ct showed no interval change in the extent of his intracranial or bony injuries. over his hospital stay, the patient's mental status waxed and waned initially, alternating between periods of lucidity and alertness, to confusion and agitation, to somnolence and nonresponsiveness. his regimen of pain and sedation medications was titrated to allow maximal alertness. however, during periods of confusion and agitation, he would repeatedly try to get out of bed, and therefore was maintained on restraints (until hd#9) and a 1:1 sitter (throughout stay). in general, his mental status improved over his admission, and he tolerated weaning of psychoactive medications. his dilantin dosing was titrated to a therapeutic range. a neurobehavioral consult was obtained, and the reccomendations included disposition to acute rehabilitation program. orthopedics was consulted regarding his comminuted left calcaneal fracture. they placed a hard cast and reccomended follow up as outpatient. the patient was non-weightbearing on this leg. otolaryngology was consulted and reccomended no acute intervention because the facial nerve was intact. he was started on floxin drops to help clear hemotympanum, and set up for follow up as outpatient. by discharge, the patient appeared to be showing good improvement in all areas, and was medically stable for transfer of care to inpatient rehabilation. medications on admission: none discharge medications: 1. ciprofloxacin 0.3 % drops sig: four (4) drop ophthalmic tid (3 times a day) for 10 days. disp:*qs * refills:*0* 2. enoxaparin sodium 30 mg/0.3 ml syringe sig: thirty (30) mg subcutaneous q12h (every 12 hours) for 2 weeks. disp:*30 syringes* refills:*0* 3. phenytoin 50 mg tablet, chewable sig: three (3) tablet, chewable po tid (3 times a day). disp:*270 tablet, chewable(s)* refills:*2* 4. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*2* 5. radiology non contrast head ct discharge disposition: extended care facility: discharge diagnosis: 1. s/p fall 2. traumatic brain injury 3. subarachnoid hemorrhage 4. frontal contusion (right) 5. temporal bone fx 6. r occipital bone fx 7. r tympanic roof fx 8. l mastoid roof fx 9 pneumocephalus discharge condition: stable, improved. discharge instructions: continue to take your dilantin as prescribed. take the ear drops for 10 days, until you see the orl doctor. do not bear weight on your left leg until you follow up with orthopedics. followup instructions: follow up in the trauma clinic in 2 weeks. call 1- for appointment. follow up with dr. (orthopedics) in 2 weeks. call ( for appointment. follow up with dr. for your ears in 10 days-2weeks. call for an appointment. follow up with neurosurgery in weeks. call for an appointment. you will need to have a repeat ct scan of your head before this appointment (prescription included). md, procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: accidental fall from ladder closed fracture of base of skull with subarachnoid, subdural, and extradural hemorrhage, with loss of consciousness of unspecified duration fracture of calcaneus, closed 

Answer: The patient is high likely exposed to