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: dizziness, black stool, gi bleed major surgical or invasive procedure: none blood transfusions history of present illness: mr. is an 88-year-old male with a history of peptic ulcer disease, hypertension, and bph who was admitted to the micu for gi bleed on . he states that he was in his usual state of health until about a 3 days ago when he experienced the gradual onset of fatigue, dizziness while walking, and weakness and a general feeling of being "run down". on saturday, mr. discovered that his stool was black. he was diaphoretic on exertion but denies cp/sob/ha/n/v/d/abdominal pain. he admits to taking a baby aspirin per day and to one drink of either beer, wine, or liquor per day. past medical history: peptic ulcer disease, hypertension, and bph social history: denies drugs, admits to etoh 1 glass per day, quit smoking tobacco 50 years ago. family history: noncontributory physical exam: vitals: af 97.4, 130/60, 69, 22, 97% ra gen: pleasant, cooperative, though somewhat anxious man lying in bed, talking with resident heent: mmm, eomi, perrla, cn ii-xii individually tested and intact, conjunctiva pale, - jvd pulm: ctab - w/r/r cv: distant rrr, no m/r/g, no carotid bruits abdomen: slightly obese, +bs, no masses, nttp ext: pneumo boots in place, no le edema, dp, pt, radial pulses 2+ bilaterally, strength 5/5 bilaterally upper and lower extremities. pertinent results: 10:10pm urea n-22* sodium-127* 10:10pm ck(cpk)-34* 06:54pm hct-18.9* 02:15pm pt-12.5 ptt-21.0* inr(pt)-1.0 01:35pm glucose-130* urea n-34* creat-0.8 sodium-121* potassium-4.0 chloride-90* total co2-25 anion gap-10 01:35pm wbc-10.1# rbc-2.03*# hgb-6.9*# hct-19.6*# mcv-97 mch-34.0* mchc-35.3* rdw-13.8 01:35pm neuts-74.7* lymphs-19.8 monos-4.7 eos-0.5 basos-0.4 tele with multiple pvcs, old ekgs with bilateral bundle branch block with first degree av block h pylori + by eia egd with ulcer and duodenitis, hemorrhagic gastritis most consistent with nsaid induced disease ua with 11-20 wbc, + leukocyte esterase, 0 epithelial cells, brief hospital course: gi: in the micu, the patient was fluid resuscitated with 1.5 l ns and transfused with 5 units of prbcs. his hct and vital signs remained stable at 30 after transfer to the floor. his stool remained guiaic positive, with no gross melena or brpbr. his aspirin was discontinued and protonix 40 mg was initiated. he was positive by for h.pylori and started on a 14 day course of amoxicillin 1 gm and clarithromycin 500 mg . cv: mr. likely has underlying cad. he ruled out for an mi. he was restared on metoprolol xl 12.5 mg qd and tolerated it well. as he was normotensive, his moexipril was restarted at 7.5 mg qd which is half of his home regimen. he will not be restarted on aspirin at this time. fen: mr. presented with hyponatremia, 121 meq/l at admission. this may have been from ddavp which he had been using for nocturia. on discharge the serum sodium was normal and the ddavp was discontinued. gu: mr. ua was positive with wbcs and leukocyte esterase. his urine culture was + for proteus. he denied dysuria or polyuria. although asymptomatic, he was discharged with a 3 day course of bactrim. medications on admission: 1. aspirin 81 q.d. 2. metoprolol 25 mg po b.i.d. 3. proscar 75 mg q.d. 4. desmopressin 50 mg po q.d. 5. univasc 6. mvi one daily, glucosamine/chondroitin one daily, folate 1 mg daily, saw , multiple other vitamins discharge medications: 1. metoprolol succinate 25 mg tablet sustained release 24hr sig: 0.5 tablet sustained release 24hr po qd (once a day). 2. moexipril hcl 15 mg tablet sig: tablet po once a day. 3. clarithromycin 500 mg tablet sig: one (1) tablet po q12h (every 12 hours) for 11 days. disp:*22 tablet(s)* refills:*0* 4. timolol maleate 0.25 % drops sig: one (1) drop ophthalmic qd (once a day). 5. pantoprazole sodium 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q12h (every 12 hours). disp:*60 tablet, delayed release (e.c.)(s)* refills:*2* 6. amoxicillin 500 mg capsule sig: one (1) capsule po q12h (every 12 hours) as needed for h pylori for 11 days. disp:*22 capsule(s)* refills:*0* 7. iron 325 (65) mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 8. finasteride 5 mg tablet sig: one (1) tablet po qd (once a day). 9. bactrim ds 160-800 mg tablet sig: one (1) tablet po twice a day for 3 days. disp:*6 tablet(s)* refills:*0* discharge disposition: home with service facility: homecare discharge diagnosis: gi bleed h. pylori urinary tract infection hypertension discharge condition: good discharge instructions: please continue all your home medicines except for the ddavp and aspirin. please also take 3 antibiotics: amoxicillin and clarythromicin each twice per day for 11 more days. the third antibiotic is bactrim which you should take twice per day for 3 days for your urinary tract infection. you should also continue taking your protonix twice per day for 2 months. you will also take 325 mg of iron per day. this may constipate you, so be sure to drink water and consider stool softeners. do not take any more aspirin or ibuprofen. followup instructions: dr. on monday at 9am (). he will check your hct at that time. please also see , o.d. where: center phone: date/time: 1:00 please also see , rn,ms,: dermatology phone: date/time: 1:00 please also see , m.d. where: center phone: date/time: 1:45 please see dr. , of gastroenterology on tuesday at 1 pm in the building, . () please follow up with dr. , your cardiologist on at 12pm in the clinical center on the . phone: procedure: venous catheterization, not elsewhere classified other endoscopy of small intestine transfusion of packed cells diagnoses: urinary tract infection, site not specified iron deficiency anemia secondary to blood loss (chronic) hyposmolality and/or hyponatremia proteus (mirabilis) (morganii) infection in conditions classified elsewhere and of unspecified site helicobacter pylori [h. pylori] first degree atrioventricular block other bilateral bundle branch block other specified gastritis, with hemorrhage duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation, without mention of obstruction 

Answer: The patient is high likely exposed to