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: sepsis major surgical or invasive procedure: placement of arterial line, femoral tlc, subclavian tlc. history of present illness: hpi: 78yo woman with history of htn, dm2, gi bleeding, and spinal stenosis presented to hospital with nausea/vomiting/diarrhea for 3 days. on admit to caritas ed, her vitals were 97.3, 65, 20, 134/51, and 100% on ra. there, she underwent ct of abdomen with oral contrast, which was read as significant for the following: small hiatal hernia, markedly distended stomach with distal gastric wall thickening (inflammation vs. infectious process), small amount of ascites, s/p cholecystectomy, moderate amt of stool in colon, apparent thickning of rectal wall, "possible thickening of the large bowel wall, but not certain due to lack of oral contrast". she was also diagnosed with urinary tract infection. at caritas ed, she was given volume resuscitation with ns 2l, levaquin 500mg, dilaudid 0.5mg x 2, reglan, pepcid, and ativan. she had wbc count of 23.9, ua with mod blood, 30 prot, lg le, numerous wbc. . on transfer to ed, she was afebrile, hemodynamically stable and a/o x 3. . upon arrival to ed, she quickly was noted to be apneic, with right facial droop, and slumping over to right side. she was apneic and cyanotic. she was intubated. given 3l ns for hypotension. given vancomycin 1g, levaquin 500mg iv, and flagyl 500mg iv. she was given 3amps of bicarbonate. given insulin, d50, kayexalate, hco3 for hyperkalemia. . abdominal ct reviewed by surgery and radiology, who both feel that the ct clearly reveals some mucosal thickening, which could be consistent with c. diff colitis. . discussion with her family reveals that she has been in and out of hospital and rehab for significant gi bleed from ugi ulcer one month ago, has had chf, and has had c. diff colitis; has completed 8 day course of flagyl. she had returned to home from rehab and was doing well, but then complained of mild nausea/vomiting/diarrhea for past 3 days. past medical history: past medical history: 1. dm2 2. hypertension 3. spinal stenosis 4. congestive heart failure 5. h/o gi bleeding social history: - family history: - physical exam: . physical exam: 92.9, 76, 122/56, 100% on mech vent (ac, 24 x 600, fio2 100%) gen: intubated, sedated; following commands heent: perrla, eomi neck: no jvd cv: irregular; regular rate; no m/r/g resp: clear to auscultation bilaterally abd: soft, minimally distended; hypoactive bowel sounds; no peritoneal signs. guaiac negative in ed. extr: cool extremities; no peripheral edema neuro: no focal deficits per limited exam pertinent results: 08:30am type-art temp-32.8 rates-24/ tidal vol-600 peep-5 o2-50 po2-177* pco2-12* ph-7.08* total co2-4* base xs--24 intubated-intubated 08:13am lactate-17.7* 07:57am glucose-136* urea n-30* creat-1.8* sodium-138 potassium-6.5* chloride-110* total co2-less than 07:57am alt(sgpt)-137* ast(sgot)-427* ld(ldh)-2423* alk phos-355* tot bili-0.5 07:57am albumin-1.5* calcium-7.8* phosphate-6.6* magnesium-2.1 07:57am wbc-35.5* rbc-2.70* hgb-7.5* hct-25.0* mcv-93 mch-27.9 mchc-30.1* rdw-19.2* 07:57am pt-20.9* ptt-90.8* inr(pt)-3.1 07:57am fibrinoge-413* 07:07am lactate-16.6* 06:11am lactate-15.6* 06:10am lactate-15.8* 06:10am o2 sat-52 05:06am lactate-15.3* 02:56am wbc-34.5* rbc-2.75* hgb-7.6* hct-25.0* mcv-91 mch-27.8 mchc-30.6* rdw-19.3* 02:56am plt count-258 02:56am fdp-160-320* 02:56am fibrinoge-487* 02:56am ret aut-3.4* 01:12am type-art po2-536* pco2-22* ph-7.18* total co2-9* base xs--18 01:12am lactate-15.0* na+-136 k+-4.7 cl--107 tco2-9* 10:44pm alt(sgpt)-15 ast(sgot)-38 ld(ldh)-401* ck(cpk)-28 alk phos-140* amylase-128* tot bili-0.4 10:44pm neuts-30* bands-15* lymphs-34 monos-5 eos-1 basos-0 atyps-0 metas-13* myelos-2* 10:44pm hypochrom-3+ anisocyt-2+ poikilocy-1+ macrocyt-2+ microcyt-normal polychrom-1+ schistocy-1+ burr-1+ teardrop-1+ 10:44pm plt smr-normal plt count-343 pltclm-1+ 10:44pm pt-18.2* ptt-85.7* inr(pt)-2.3 10:46pm ctropnt-0.01 10:44pm alt(sgpt)-15 ast(sgot)-38 ld(ldh)-401* ck(cpk)-28 alk phos-140* amylase-128* tot bili-0.4 10:44pm lipase-19 10:44pm albumin-2.1* calcium-8.4 phosphate-7.0* magnesium-2.5 10:44pm wbc-38.4* rbc-3.41* hgb-9.6* hct-33.1* mcv-97 mch-28.3 mchc-29.1* rdw-19.2* 10:44pm hypochrom-3+ anisocyt-2+ poikilocy-1+ macrocyt-2+ microcyt-normal polychrom-1+ schistocy-1+ burr-1+ teardrop-1+ 10:44pm plt smr-normal plt count-343 pltclm-1+ 10:44pm pt-18.2* ptt-85.7* inr(pt)-2.3 10:35pm lactate-13.9* brief hospital course: 78yo woman with complicated medical history presented from outside hospital with sepsis, and likely lactic acidosis from bowel ischemia. she was aggressively managed with volume resuscitation, pressors, broad spectrum antibiotics, and mechanical ventilaiton in the intensive care unit. . over her course, she had worsening hypotension and increasing pressor requirements. ultimately, family meeting was held, and it was decided to make her comfort measures only. she thereafter passed away. a post-mortem examination will be performed per the family's request. medications on admission: medications: atenolol 100mg lisinopril 40mg qd mvi effexor 75mg qd allopurinol 100mg kcl 40 qd hydralazine 10mg tid ativan 0.5mg prn (flagyl 250mg tid x 8 days - done) anusol lasix 40mg qd protonix 40mg qd procardia xl 30mg qd vicodin prn duragesic 50mcg q72hrs discharge disposition: expired discharge diagnosis: deceased; sepsis discharge condition: - discharge instructions: - followup instructions: - procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube arterial catheterization diagnoses: congestive heart failure, unspecified unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled acute kidney failure, unspecified unspecified septicemia severe sepsis septic shock 

Answer: The patient is high likely exposed to