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: mental status changes, hypoxia major surgical or invasive procedure: colonoscopy tee guided cardioversion intubation x 3 bronchoscopy central line placement (right internal jugular) history of present illness: 86 yo f with mmp including (on coumadin), afib, colon cancer s/p resection, multiple c diff infections, recurrent klebsiella uti, who presented to on with tachypnea, tachycardia and low grade temp. per ed chart, pt was felt to have mental status changes at her nh and was 85% on 2l by nc. she was transferred to the er for evaluation of her hypoxia. in the ed, 85% ra which improved to 100% on nrb and blood pressure 91/59. a rij was placed emergently for access and she was transferred to the medical icu for further management of hypoxia. past medical history: 1) af - has h/o of afib w/ rvr, on coumadin 2) colon cancer s/p colectomy in - no xrt or chemotherapy 3) c-diff, recurrent - d/c w/ 2nd bout, to complete 4 wk course, last dose to be 4) recurrent pseudomonas uti's 5) anemia 6) , - on coumadin, goal inr 2.5 to 3.5 7) infrarenal aaa - per , not surgical candidate; last u/s during admission found size increased to 5.1cm (from 4.5 in ) 8) s/p repair of type i aortic dissection 9) cad s/p cabg ) cri 11) s/p r tkr social history: came from rehab (had been at from - ). former food service director, previously lived with her children in . no etoh/tobacco/drugs. family history: non-contributory physical exam: physical exam on admission t 97.5, tm 99.1, bp 88/63, hr 94, rr 22, sats 97% on 3l gen - pleasant elderly female in nad. answers questions appropriately, flat affect. heent - perrl, eomi, sclera anicteric. dry mm. op clear, no exudates or erythema. neck - unable to assess jvp 2/2 rij in place. chest - coarse upper airway sounds, but no wheezing. cv - irreg irreg, normal s1, audible click. no murmurs. abd - soft, nontender, minimally distended, with normoactive bowel sounds back - rn report, multiple stage ii ulcers on her sacrum and coccyx. extr - no c/c. + edema, but nonpitting. 2+ dp, radial pulses bilaterally. neuro - aao x3 (month and year). moves all 4 extremities. skin - no rash. pertinent results: laboratory studies on admission: wbc-10.5 rbc-4.06 hgb-11.3 hct-35.6 mcv-88 rdw-16.9 plt count-177 neuts-75.8 lymphs-20.6 monos-3.4 eos-0.1 basos-0.1 pt-19.1 ptt-28.7 inr(pt)-1.8 glucose-111 urea n-24 creat-1.0 sodium-140 potassium-5.3 chloride-104 total co2-32 calcium-9.3 phosphate-3.8 magnesium-2.0 ck(cpk)-30 ctropnt-0.05 ck-mb-notdone lactate-1.4 radiology: head ct without contrast: extensive periventricular and deep white matter hyperdensities in the right hemisphere associated with ex vacuo dilatation of the right lateral ventricle and prominence of the sulci on the right; these findings most likely represent sequela of old ischemic infarcts cxr: moderate cardiomegaly with bilateral pleural effusions moderate congestive heart failure. left lower lobe atelectasis versus underlying pneumonia. transthoracic echocardiogram: the left atrium and right atrium are moderately dilated. moderate global left ventricular hypokinesis with ef 30-35%. mildly dilated right ventrical with depressed systolic function. aortic prosthesis is well-seated. trivial mr, moderate tr, mild pulmonary artery systolic hypertension. abdominal ultrasound: 5-cm abdominal aortic aneurysm for which inclusion of renal arteries cannot be excluded. cholelithiasis. small ascites and bilateral pleural effusions. large bilateral simple renal cysts. transesophageal echocardiogram: no intracardiac thrombus seen. prosthetic aortic valve appears normal. moderately depressed ejection fraction. brief hospital course: this 86 year old female w/ , colon ca s/p colectomy, recurrent c. diff was initially admitted to the medical icu with hypoxia due to a chf exacerbation and low grade fever attributed to a urinary tract infection (multi-drug resistent klebsiella). she was transferred to the general medical floor , but returned to the icu with maroon stools and hypotension. colonoscopy showed >20 non-bleeding polyps and an ulcer at her colonic anastomotic site. the patient was transfused with blood, the rectal bleeding stopped, and her hematocrit stabilized. she was intubated twice while in the intensive care unit- due to a chf exacerbation and for mucus plugging/pneumonia. micu course also notable for lower extremity cellulitis (resolved following 7 days of vancomycin), congestive heart failure (ef 30%-35% from 65% earlier this year, requiring dobutamine drip, digoxin, and gentle diuresis), atrial fibrillation (s/p tee cardioversion , atrial fibrillation recurred), and intermittent hypotension attributed to sirs in the setting of pneumonia/urinary tract infection as well as congestive heart failure. at the time of transfer to the general medical floor on , she had completed a 4 week course metronidazole for recurrent c. diff (started prior to admission) and a 14 day course of meropenem for a klebsiella uti. at the time of transfer, she was on vancomycin/zosyn/metronidazole for mrsa pneumonia. on the evening of , she became progressively less responsive, followed by a pea arrest that progressed to asystole. resuscitative efforts (intubation, epinephrine/atropine, transcutaneous pacing) were unsuccessful and the patient died at 7:03 p.m. her family (at the bedside) were notified and declined autopsy. medications on admission: flagyl 500 mg po tid - last dose on (4 wk course for c diff) megace 400 mg po tid questran 1 pkt po qd protonix 40 mg po qd lopressor 12.5 mg po tid celexa 20 mg po qd lasix 80 mg po qd iron sulfate 325mg po qd effexor xr 37.5 mg po qd dorzolamide 1 drop ou tid acetaminophen 650mg po q6 prn lactobacillus 2tab po tid coumadin 3 mg po qd digoxin 0.125mg po qd discharge disposition: extended care facility: center - discharge diagnosis: primary: systolic congestive heart failure secondary: lower gastrointestinal bleed, acute blood loss anemia, urinary tract infection, bacterial pneumonia, cellulitis, atrial fibrillation discharge condition: deceased md procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more parenteral infusion of concentrated nutritional substances diagnostic ultrasound of heart insertion of endotracheal tube insertion of endotracheal tube insertion of endotracheal tube enteral infusion of concentrated nutritional substances colonoscopy pulmonary artery wedge monitoring other conversion of cardiac rhythm transfusion of packed cells other irrigation of (naso-)gastric tube transfusion of other serum infusion of vasopressor agent diagnoses: acute kidney failure with lesion of tubular necrosis urinary tract infection, site not specified personal history of malignant neoplasm of gastrointestinal tract, unspecified acute posthemorrhagic anemia unspecified septicemia severe sepsis atrial fibrillation aortocoronary bypass status chronic kidney disease, unspecified heart valve replaced by other means acute respiratory failure cellulitis and abscess of leg, except foot cardiogenic shock intestinal infection due to clostridium difficile long-term (current) use of anticoagulants methicillin susceptible pneumonia due to staphylococcus aureus pressure ulcer, lower back acute combined systolic and diastolic heart failure other disorders of plasma protein metabolism hemorrhage of gastrointestinal tract, unspecified knee joint replacement diverticulosis of colon (without mention of hemorrhage) foreign body in larynx inhalation and ingestion of other object causing obstruction of respiratory tract or suffocation infection with drug-resistant microorganisms, unspecified, with multiple drug resistance 

Answer: The patient is high likely exposed to