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: falls major surgical or invasive procedure: none history of present illness: 59m homeless s/p fall from standing after tripping and hitting l frontal area. pt states that he lost consciousness following fall for a few seconds (note: patient has had several renditions of this story to several other providers) pt was drinking this afternoon when this happened. past medical history: none denies doesn't see a physcian social history: homeless, + etoh, + illicit drug use family history: unknown physical exam: o: t: bp: 119/77 hr: 91 r 14 o2sats 97% ra gen: wd/wn, comfortable, nad. heent: pupils: reactive eoms intact neck: supple. lungs: cta bilaterally. cardiac: rrr. s1/s2. abd: soft, nt, bs+ extrem: warm and well-perfused. neuro: mental status: awake and alert, cooperative with exam, normal affect. orientation: oriented to person, place, and date. recall: 0/3 objects at 5 minutes. cannot subtract from 100 by 7s, cannot recall months of the year backwards language: speech fluent with good comprehension and repetition. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, 2 to 1 mm bilaterally. visual fields are full to confrontation. iii, iv, vi: extraocular movements intact bilaterally without nystagmus. v, vii: facial strength and sensation intact and symmetric. viii: hearing intact to voice. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline without fasciculations. motor: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift sensation: intact to light touch, propioception, pinprick and vibration bilaterally. reflexes: b t br pa ac right 2 2 2 2 2 left 2 2 2 2 2 toes downgoing bilaterally coordination: normal on finger-nose-finger pertinent results: 07:35am blood wbc-4.9 rbc-3.81* hgb-11.5* hct-31.7* mcv-83 mch-30.2 mchc-36.3* rdw-14.1 plt ct-158 07:35am blood plt ct-158 07:35am blood glucose-86 urean-8 creat-0.9 na-131* k-4.3 cl-100 hco3-24 angap-11 07:35am blood calcium-8.5 phos-4.0 mg-1.9 10:02pm blood glucose-78 na-147 k-3.9 cl-107 calhco3-28 brief hospital course: mr was admitted to the trauma icu where his neurologic status was monitored closely, he remained neurologically intact but required iv antihypertensive drips to keep his bp<140. he was started on labetolol, nitro paste and nicardipine with good effect. serial ct's showed no further increase in size of hemorrhage. he had an mri to rule out underlying lesion which showed: small focus of subacute hemorrhage measuring 12 mm adjacent to the anterior of the right lateral ventricle and several foci of chronic micro-hemorrhages. no abnormal enhancement is seen. in absence of associated underlying enhancement and the presence of chronic micro-hemorrhages, the right periventricular subacute hemorrhage could be due to amyloid angiopathy or due to underlying ischemia. moderate-to-severe changes of small vessel disease in the basal ganglia and thalamic chronic lacunes are visualized. no acute infarcts are seen. he was moved to the step down unit on hd#3 his diet and activity was advanced he remained neurologically stable with occasional high bp treated with iv hydralazine. his cervical was cleared. on hd#6 he was transferred to the floor, a social work, addictions, pt and ot consults were placed to assist him with a living situation. he had no signs of withdrawl from alcohol or drugs while hospitalized. his bp remained between 130-150's with nicardipine 30 tid and labetolol 400mg tid. pt saw social work who gave him numerous referral information for drug and alcohol detox information. neurologically he was completely intact on discharge. he was given a primary care physician appointment to follow up with as an outpatient for bp control that appointment is on . medications on admission: none discharge medications: 1. acetaminophen 325 mg tablet sig: 1-2 tablets po q6h (every 6 hours) as needed. 2. nicardipine 30 mg capsule sig: one (1) capsule po q8h (every 8 hours). disp:*120 capsule(s)* refills:*0* 3. labetalol 200 mg tablet sig: two (2) tablet po tid (3 times a day). disp:*180 tablet(s)* refills:*2* discharge disposition: home discharge diagnosis: right caudate hemorrhage discharge condition: neurologically stable discharge instructions: you had a brain hemorrhage most likely related to high blood pressure and or cocaine use do not use alcohol or illicit street drugs such as cocaine take all medications as prescribed take your bp weekly see a primary care doctor >150 return to er if you develop a bad headache, neurologic changes, chest pain or shortness or breath followup instructions: follow up in 4 weeks with a head ct to dr office at primary care appointment dr monday at 1:30 to building south suite procedure: venous catheterization, not elsewhere classified closure of skin and subcutaneous tissue of other sites diagnoses: open wound of scalp, without mention of complication alcohol abuse, continuous fall from other slipping, tripping, or stumbling opioid abuse, continuous other and unspecified intracranial hemorrhage following injury without mention of open intracranial wound, with brief [less than one hour] loss of consciousness 

Answer: The patient is high likely exposed to