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: cc: renal failure, hyperkalemia, and gi bleed major surgical or invasive procedure: central line placemtn history of present illness: mr. is a 73m with h/o etoh cirrhosis and recent admission to hospital for arf and sbp, who presents to the ed with several days of weakness. the patient has a h/o grade i esophageal varices and gastritis, diagnosed in the context of melanotic stools. he was admitted to hospital on in arf thought to be prerenal, with k 6.8. during this admission he was also found to have sbp by paracentesis, and was discharged home with instructions to complete a course of ciprofloxacin. 1.5l was removed during the paracentesis. he was discharged on , with increased doses of lasix and aldactone due to 20lb weight gain during the course of his hospitalization, during which he was hydrated for his arf. he also continued to take lactulose and was having loose stools per day. after discharge, he continued to feel weak. on , he fell onto his right side at home. he called his hepatologist, dr. , who instructed him to go to the ed. he waited the weekend, when he came to the ed with worsening weakness, fatigue, and dyspnea. he denies f/c/ns, denies cp, denies n/v. he believes he has had some increasing abdominal distension since his paracentesis, but denies any abdominal pain. . in the ed, initial vs were bp 90/42, hr 66, rr 17, sao2 96% ra. initial labs were significant for bun/cr 76/2.1 (baseline cr 0.9), and k 7.4. ecg demonstrated preexisting lbbb with widened qrs. he was given 2 amps calcium gluconate, 1 amp bicarb, 10u insulin with d50, and kayexylate 15gm x 1. subsequent k was unchanged at 7.3, and he received an additional 4 amps calcium gluconate. he was given 1l ns for his renal failure, and produced 700ml urine in ed. an initial temp was first recorded at 3:50pm, and was 92f. he was given a bear hugger, and was administered vancomycin 1gm iv, and flagyl 500mg iv. hct was also found to be 24.4, with baseline 36. inr was 2.4, with plt 55. he was found to have brown, guiaiac positive stool. he was administered 2u prbc and 2u ffp. a sepsis rij tlc was placed, with subsequent significant bleeding at site. cxr confirmed placement, and saw no evidence of an acute pulmonary process. ua was negative for uti. he was admitted to the micu for further management. past medical history: 1) alcoholic cirrhosis: grade 1 varices on egd. 2) ef 45%, mod as 3) spinal stenosis social history: no etoh x 6 months. previously, 4-5 drinks/day. 20p-y tob history, no longer smoking. no h/o drug use. retired engineer, lives at home with wife. family history: not asked physical exam: bp: 112/57, hr 74, rr: 18, sao2: 98% 4l nc general: ill-appearing caucasian male, lying in bed, oozing blood from tlc insertion site. heent: perrl, +scleral icterus, op dry cv: rrr, ii/vi sem lusb radiating to carotids chest: mild crackles at bases, otherwise ctab abd: mod distended, mild tenderness to deep epigastric palpation, +bs, +ecchymosis over r flank and groin. extr: 2+ le edema, 1+ dps bilaterally neuro: mild tremor, no asterixis, alert and oriented x 3. pertinent results: admission laboratories 11:50am blood wbc-7.3 rbc-2.35*# hgb-8.2*# hct-24.4*# mcv-104* mch-34.8* mchc-33.7 rdw-18.7* plt ct-55* 03:51am blood neuts-80* bands-2 lymphs-13* monos-3 eos-1 baso-0 atyps-0 metas-1* myelos-0 11:50am blood pt-24.0* ptt-62.4* inr(pt)-2.4* 11:50am blood glucose-214* urean-76* creat-2.1*# na-124* k-7.4* cl-97 hco3-21* angap-13 11:50am blood alt-66* ast-129* ck(cpk)-336* alkphos-251* amylase-317* totbili-7.5* dirbili-4.4* indbili-3.1 brief hospital course: this 73 year old gentleman presented with sepsis, acute renal failure and hyperkalemia associated with ekg changes. he required pressors and was treated empirically for sbp. he weaned very slowly off the pressors and his hyperkalemia arf (which may have been a sequelae of hepatorenal syndrome) proved difficult to treat. after multiple treatments of calcium/bicarbonate/insulin and kayexelate, his hyperkalemia finally resolved; ekg changes also resolved. the patient also managed, after a difficult weaning to remain off pressors regardless, the patient's prognosis was grave given his end stage liver disease and he was not a candidate for liver transplant given his co-morbidities. given the unfortunate prognosis the patient was made comfort measures only after a family meeting. he was discharged to hospice services. the patient was hemodynamically stable alert and comfortable on discharge. medications on admission: lasix 120mg po qd aldactone 200mg po qd lactulose 30ml q6h senna 2 tabs po qhs rifaximin 400mg po tid kcl 40meq po qd ciprofloxacin 500mg po qd protonix 40mg po qd proscar 5mg po qhs zinc 400mg po qd mvi discharge medications: 1. lactulose 10 g/15 ml syrup sig: thirty (30) ml po bid (2 times a day). 2. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po once a day. 3. morphine concentrate 20 mg/ml solution sig: ml po q4-6h prn. disp:*30 ml* refills:*2* discharge disposition: extended care discharge diagnosis: etoh cirrhosis sepsis arf discharge condition: stable discharge instructions: please provide comfort care followup instructions: hospice care. procedure: transfusion of packed cells transfusion of other serum diagnoses: hyperpotassemia alcoholic cirrhosis of liver acute kidney failure, unspecified unspecified septicemia aortic valve disorders septic shock hemorrhage of gastrointestinal tract, unspecified hypovolemia systemic inflammatory response syndrome due to noninfectious process with acute organ dysfunction 

Answer: The patient is high likely exposed to