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: penicillins / macrolide antibiotics / quinolones / ursodiol / tape / neomycin/polymyxin/dexameth attending: chief complaint: brbpr major surgical or invasive procedure: : exam under anesthesia : egd : colonoscopy history of present illness: 72m who was discharged earlier this morning after being admitted for lower gi bleed thought to be the result of bleeding from a prostate biopsy or hemorrhoid. he reports feeling well today, however around 3pm he had a bowel movement where he passed normal stool with some blood. he subsequently had 4 more bowel movements where he passed only blood and clot. he report feeling tired afterwards, however dizziness, lightheadedness, chest pain, shortness of breath, nausea, vomiting or abdominal pain. he called an ambulance and was transferred to osh where he had a pressure in 60s but was otherwise stable. he was started on ivfs and was transferred to . past medical history: 1. etoh induced esld with portal hypertension, refractory ascites, now s/p orthotopic liver transplant in 2. upper gi bleed () s/p variceal banding at , second ugib s/ and tips on - egd with varices in lower 3rd of esophagus, portal gastropathy 3. candidemia , no evidence of ocular involvement on exam, tte clean, s/p iv fluconazole 4. h/o alcohol abuse, quit with dx of liver disease 5. biliary colic s/p biliary stenting -- now removed 6. cholangitis complicated elective ercp 7. h/o hyponatremia as low as 119 8. herniated discs between l3/l4 9. psoriasis 10. l eye retinal repair ~, s/p retinal lasering recently, s/p l cataract repair social history: significant history of alcohol use, drinking from the age of 25 until recently, stopping approximately one year ago. he has no history of illicit drug use. he smoked half a pack of cigarettes per day for 20 years, but has been off them for 20 years. he never received a blood transfusion prior to . family history: his father was an alcoholic. there is no known family history of liver disease. physical exam: t 97.6 p 73 bp 121/65 rr 18 o2 100% ra pe: gen - alert and oriented times 3 cv - rrr pulm - ctab abd - soft, nontender, nondistended, no rebound/guarding rectal - external hemorrhoids, guaiac positive but no gross blood, no stool felt in rectal vault, no palpable masses ext - no edema labs: 7.9 141 114 18 >----< ---|---|---<125 24.0 4.6 19 1.6 pertinent results: 02:48am blood wbc-3.9* rbc-3.42* hgb-9.7* hct-27.6* mcv-81* mch-28.4 mchc-35.1* rdw-14.9 plt ct-128* 02:48am blood glucose-82 urean-24* creat-1.9* na-138 k-4.1 cl-111* hco3-20* angap-11 05:05am blood alt-14 ast-26 alkphos-58 totbili-0.3 04:56am blood glucose-106* urean-9 creat-1.7* na-139 k-3.8 cl-109* hco3-25 angap-9 04:56am blood wbc-3.4* rbc-3.54* hgb-10.4* hct-29.7* mcv-84 mch-29.5 mchc-35.1* rdw-14.9 plt ct-138* 04:56am blood rapmycn-7.1 brief hospital course: 72m with continued bleeding per rectum after prostate biopsy on . he was admitted to transplant surgery and given prbc for a hct fo 24. gi was consulted and recommended a colonoscopy. he continued to have bloody output from his rectum. colonoscopy showed a large amout of fresh red blood and clots in the whole colon, but no active bleeding. blood was larger in quantity in the left colon. source of bleeding could not be determined but was likely in the rectum or sigmoid colon. the examined colonic mucosa was normal. more than 50% was obscured by blood. he was then transferred to the sicu where he continued to receive prbc and volume for low bp that was responsive to these treatments. while in the sicu, he received multiple blood transfusions continued to keep hct at 30. on , an angio of the inferior mesenteric artery, superior mesenteric artery, and bilateral internal iliac arteries demonstrated hyperemia of the rectal mucosa with irregularity of small arterial branches feeding the rectum but no evidence of extravasation or pseudoaneurysm. no intervention was performed. a ct of the abd was then done to assess for hematoma or active extravasation. no source of bleeding was identified. the liver transplant vasculature was normal. there was no evidence of the prostate to suggest hemorrhage. there was very mild non-specific periprostatic fat stranding. no retroperitoneal hemorrhage was identified. on , he was taken to the or for colonoscopy, examination under anesthesia and rigid sigmoidoscopy. surgeon was dr. . multiple diverticulae were identified with no finding of obvious bleeding source. it was presumed that this was a diverticular bleed. he then underwent inferior mesenteric arteriogram which demonstrated no active bleeding visualized at any of its branches, and hyperemia was visualized at the rectum during arteriogram. hematocrit stabilized at 29-30. urology was consulted. gi bleed was not felt to have been caused by the transrectal biopsy. pathology results of the prostate from were finalized significant for k) left base lateral: adenocarcinoma, score 7 (3+4), involving 80% of the core and l) left base medial: score 7 (3+4 ), involving 40% of the core. please refer to complete pathology report. findings were discussed with the patient by urology. urology was to arrange a follow up. he was transferred out of the sicu to the med- unit where diet was advanced and tolerated. he was having nonb-bloody bms. vitals remained stable. he was discharged with no source of hematochezia identified. he was instructed to call the transplant office to schedule follow up appointment. medications on admission: cellcept mg sirolimus 3 mg daily bactrim 400mg-80mg daily lysine 500 mg discharge medications: 1. sirolimus 1 mg tablet sig: three (3) tablet po daily (daily). 2. mycophenolate mofetil 500 mg tablet sig: one (1) tablet po bid (2 times a day). 3. trimethoprim-sulfamethoxazole 80-400 mg tablet sig: one (1) tablet po daily (daily). discharge disposition: home discharge diagnosis: lower gi bleed prostate adenoca discharge condition: good discharge instructions: please md or visit er if you experience any of the following: fevers, chills, mausea/vomiting, bloody bowel movements, chest pain, shortness of breath, inability to tolerate food. followup instructions: please call , to arrange for a follow up appointment with dr. . provider: , m.d. phone: date/time: 9:00 provider: , md phone: date/time: 10:15 provider: imaging phone: date/time: 8:30 md, procedure: other endoscopy of small intestine colonoscopy colonoscopy arteriography of other intra-abdominal arteries arteriography of other intra-abdominal arteries transfusion of packed cells diagnoses: other and unspecified alcohol dependence, in remission chronic kidney disease, unspecified malignant neoplasm of prostate liver replaced by transplant diverticulosis of colon with hemorrhage diverticulosis of colon (without mention of hemorrhage) internal hemorrhoids without mention of complication external hemorrhoids without mention of complication other functional disorders of intestine 

Answer: The patient is high likely exposed to