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: gi bleed major surgical or invasive procedure: colonoscopy tagged red cell scan history of present illness: 67m dm, htn, here w/ 2 days of lower gi bleed. usoh until two days prior to transfer, developed loose stools with bright blood. subsequently that night, had another bout of bloody stools - thought this might be due to hemorrhoids and did not present for medical care at that time. each bout was approximately cups of blood. one day prior to admission, had another bout of bloody stool and subsequently had syncopal episode and fall - witnessed by wife. brief loc of 30s, preceded by diaphoresis, but not cp, sob, palpitations, or other anginal symptoms. presented to osh where he was noted initially to have a hct of 28.3, which subsequently dropped to 21.7. given 6units prbcs-> hct to 30.9 (0800) and taken to urgent colonoscopy on day of admission. cscope revealed diverticulosis, polyps, but not obvious source of bleed, and blood throughout colon. had brief episode of sbp to 60s during colonoscopy. planned for rbc scan, but transferred to for further care. on arrival, 93 135/76 12 98% 2l, appearing well and without distress. initial hct here was 31.5. pt notes that he has been having mild easy bruising/bleeding with asa 81 over last year and a half. past medical history: diabetes mellitus ii hypertension social history: 40 pack years. etoh: 2 drinks/week. works as sales rep, woodworking company on the side. family history: nc physical exam: vs 97.2 93 135/76 12 98% 2l general: nad, appearing pink and well-perfused heent: eomi, ommm, no petechiae. anicteric. neck: supple, no lad, jvp flat. cardiovascular: s1, s2, reg, no mrg lungs: ctab, though distant sounds, barrel chested. abdomen: soft, nt, nd, no rebound. cherry angiomata. extremities: warm, no cce. neuro: a/ox3, strength and sensation grossly intact. pertinent results: 01:07pm fibrinoge-180 01:07pm pt-12.8 ptt-25.8 inr(pt)-1.1 01:07pm plt count-101* 01:07pm wbc-16.1* rbc-3.78* hgb-11.5* hct-31.5* mcv-84 mch-30.4 mchc-36.4* rdw-14.7 01:07pm haptoglob-94 01:07pm albumin-2.9* calcium-7.0* phosphate-2.9 magnesium-1.7 01:07pm ck-mb-notdone ctropnt-<0.01 01:07pm ld(ldh)-127 ck(cpk)-79 tot bili-0.6 01:07pm estgfr-using this 01:07pm glucose-148* urea n-20 creat-0.9 sodium-141 potassium-4.0 chloride-109* total co2-26 anion gap-10 05:47pm hct-30.0* . colonoscopy multiple non-bleeding diverticula with medium openings were seen in the sigmoid colon and descending colon.diverticulosis appeared to be of moderate severity. impression: diverticulosis of the sigmoid colon and descending colon recommendations: advance diet. no source of bleeding . tagged red cell scan interpretation: following iv injection of autologous red blood cells labeled with technicium m, blood flow and dynamic images of the abdomen for 105 minutes were obtained. left lateral view of the pelvis was also obtained. blood flow images show no focal hyperemia in the abdomen. dynamic blood pool images show no abnormal uptake of tracer in the abdomen. impression: no evidence of gi bleed at the time of study. brief hospital course: 67m with a history of dm, htn who presented to osh with hematochezia. he received 7 units prbc's at osh, had a colonoscopy there which showed diverticulosis but no acitve bleed and was transferred from osh to the micu on . . gib: the patient was initially admitted to the micu with gi consulting. ng lavage was negative for blood. a colonoscopy and tagged red cell scan were performed on without evidence of active bleed, but moderate diverticulosis. the bleed was thought to be due to diverticular bleed, though an avm is also possible. his hct remained stable. he was transferred to the floor on . his hct was stable on the floor and he had no further brbpr. he will follow up with his pcp. . type 2 dm: the patient was originally on a sliding scale insulin. his oral hypoglycemics were restarted on . . * htn, hyperlipidemia: the patient was restarted on his home medications on . medications on admission: avandia metformin hyzaar diltiazem crestor asa 81 discharge medications: 1. rosuvastatin 5 mg tablet sig: one (1) tablet po daily (daily). 2. losartan 25 mg tablet sig: one (1) tablet po daily (daily). 3. hydrochlorothiazide 25 mg tablet sig: one (1) tablet po daily (daily). 4. metformin 500 mg tablet sig: two (2) tablet po bid (2 times a day). 5. rosiglitazone 2 mg tablet sig: one (1) tablet po bid (2 times a day). 6. aspirin 81 mg tablet, chewable sig: one (1) tablet, chewable po daily (daily). 7. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours): generic okay. 8. diltiazem hcl 120 mg capsule, sustained release sig: one (1) capsule, sustained release po daily (daily). discharge disposition: home discharge diagnosis: primary: gi bleed. diverticulosis secondary: htn, hyperlipidemia, dm discharge condition: hct stable, hemodynamically stable, tolerating regular diet. discharge instructions: during this admission you were treated for a gi bleed, likely from your diverticulosis. you received blood transfusions. . we have not changed any of your medications; please continue to take all of your medications as prescribed. . please seek immediate medical care if you develop black or bloody stools, abdominal pain, fevers, or any other concerning symptoms. . it is important for you to follow a high fiber diet and to avoid constipation. followup instructions: follow up with your pcp (dr this week. call for an appointment. procedure: colonoscopy diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled iron deficiency anemia secondary to blood loss (chronic) other and unspecified hyperlipidemia diverticulosis of colon with hemorrhage 

Answer: The patient is high likely exposed to