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: iodine attending: chief complaint: gastrointestinal bleeding major surgical or invasive procedure: none history of present illness: 81y/o f w/ copd, chronically vent dependant, htn last admitted to for melena w/negative egd and colonoscopy demonstrating diverticuli throughout the colon and polyps in the sigmoid colon. her mininumum bp that admission was 88/56 and she required 4u prbc. today, she presented through the ed from her nursing home w/a seven point crit drop over one week; her triage vs were notable for hypothermia to 35c. ngtl in ed negative. r femoral line was place for iv access. gi was called from the ed and will see the patient in the morning. she was also found to have a uti on u/a and started on levaquin. . further history is difficult to elicit due to trach and difficulty communicating. past medical history: 1. anemia - on aranep; iron studies from c/w aocd. nl spep. no upep sent. 2. l hiatal hernia 3. copd, vent dependant for 4years 4. htn 5. cad: h/o mi; no recoerds availble; ef unknown 6. h/o gib 7. diverticulosis 8. h/o mssa 9. chronic asthma 10. recent admit for delta ms in the setting of overmedication and pna: pseudomonas and mssa in sputum (no infiltrate on cxr; no leukocytosis) social history: lives at , no h/o tobacco, no etoh, no ivdu. family history: nc physical exam: pe: 100.1(warming blanket on) 71 127/66 17 100% gen: well appearing, obese woman in no acute distress with trach in place and attached to ventilator heent: perrl, eomi, oropharynx dry, no lad cv: rrr no murmurs lungs: coarse breath sounds throughout, occasional wheezing, no rhonchi or rales, trach in place abd: soft, diffusely tender, nd, + bs, guiaic + dark melanotic stool in the ed ext: moving all 4 extremities equally, good 2+ pulses in all four extremities pertinent results: 06:40pm ctropnt-0.11* 06:40pm wbc-4.4 hct-21.0* 10:00pm blood hct-26.9* 03:46am blood wbc-6.5 rbc-3.05* hgb-9.0* hct-26.8* mcv-88 mch-29.5 mchc-33.6 rdw-17.7* plt ct-116* 12:30pm blood hct-26.5* 09:05pm blood ck-mb-notdone ctropnt-0.14* 03:21am blood ck-mb-notdone ctropnt-0.11* brief hospital course: the patient was admitted to the micu due to her vent dependence although she was hemodynacmically stable in the ed. in the icu, she was transfused 2 units of prbc's and her hct was stable at 27 over the remaining hospital stay. she did not have any more melanotic or guiaic positive stools after her first admission day. she was started on cipro for her uti and gi consult recommended an outpatient scope and pill endoscopy, as her egd was unrevealing. she had a previous hospitalization for gi bleeding last year with no known cause at discharge. while in the icu she was kept on her previous vent settings of ac 18, tv 500, fio2 40 and peep 5. she was discharged back to in stable condition. medications on admission: aranesp 40ug qfri fleet enema qd dulc 10 pr qd tylenol vit c folvent 110 x 4 aspirin 81mg qd combivent 4 puffs q4 nexium 40 qd haldol .5mg isordil 10mg tid feosol 325 qd hydral 10mg q8 colace ferrlecit 62.5 qm,w,fri discharge disposition: extended care facility: hospital discharge diagnosis: urinary tract infection gastrointestinal bleeding discharge condition: stable and improved discharge instructions: you will be discharged home today. you should continue to take your previous medications as prescribed. you will also be prescribed an antibiotic for your urinary tract infection that you should take for its full course. if you should develop any more blood in your stools, lightheadedness, nausea, vomiting, fever, chills or back pain followup instructions: follow up with your pcp in the next 1-2 days. follow up with gi for a colonoscopy and pill endoscopy. procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours transfusion of packed cells diagnoses: urinary tract infection, site not specified unspecified essential hypertension acute posthemorrhagic anemia chronic obstructive asthma, unspecified hemorrhage of gastrointestinal tract, unspecified chronic respiratory failure tracheostomy status 

Answer: The patient is high likely exposed to