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: penicillins attending: chief complaint: abdominal aortic aneurysm major surgical or invasive procedure: central venous line placement swan ganz placement arterial line placement electrical cardioversion endotracheal intubation history of present illness: pleasant 87f who presented for an elective endovascular aaa repair, but was noted to be febrile to 103, with chills and associated abdominal pain x 4 days. past medical history: cad s/p mi htn ^chol hypothyroid l ventricular aneurysm diverticulosis chf gerd h/o ugi bleed s/p cabg x3 () s/p appy s/p bladder suspension s/p hermorrhoidectomy s/p uterine polypectomy s/p ovarian cystectomy social history: noncontrib family history: noncontrib physical exam: 102.6 79 134/54 23 95% aox3 2+ carotid pulses rrr 2/6 sem bibasilar crackles l>r soft rlq ttp, guaiac+ pulses 2+ fem/dp bilat; 1+ pt bilat pertinent results: 04:50am blood wbc-34.1*# rbc-3.14* hgb-9.3* hct-28.9* mcv-92 mch-29.5 mchc-32.1 rdw-22.3* plt ct-868* 12:30pm blood neuts-84* bands-12* lymphs-1* monos-2 eos-0 baso-1 atyps-0 metas-0 myelos-0 nrbc-1* 4:00 pm blood culture aerobic bottle (preliminary): gram negative rod(s). being isolated. for further identification. anaerobic bottle (final ): reported by phone to @ fa6b @ 1550 on . bacteroides fragilis group. beta lactamase positive. 03:57am blood wbc-17.0* rbc-3.27* hgb-9.5* hct-29.7* mcv-91 mch-29.0 mchc-32.0 rdw-21.8* plt ct-729* 03:57am blood glucose-97 urean-19 creat-0.7 na-139 k-3.9 cl-103 hco3-28 angap-12 echo: conclusions: lvef 60% the left atrium is moderately dilated. there is mild symmetric left ventricular hypertrophy. the left ventricular cavity size is normal. overall left ventricular systolic function is normal (lvef 60%); however, the apex appears focally aneurysmal and dyskinetic. an apical left ventricular mass/thrombus cannot be excluded. right ventricular chamber size and free wall motion are normal. the ascending aorta is moderately dilated. the aortic valve leaflets (3) are mildly thickened but aortic stenosis is not present. no aortic regurgitation is seen. the mitral valve leaflets are mildly thickened. there is no mitral valve prolapse. mild (1+) mitral regurgitation is seen. the tricuspid valve leaflets are mildly thickened. there is moderate pulmonary artery systolic hypertension. the pulmonic valve leaflets are thickened. there is no pericardial effusion. brief hospital course: : admitted for elective endovascular aaa repair but noted to be septic from abdominal source. ruptured aaa ruled out by nonocontrast ct, and patient transferred to icu for pressor to maintain bp. : patient's bp improved with triple antibiotics, iv fluids & levophed. however, patient's respiratory status worsened & she was intubated for airway protection. she developed rapid atrial fibrillation & was electrically cardioverted. a swan ganz catheter was placed for fluid management. : blood cultures grew out anaerobic gram negative rods. antibiotics weaned to levo/flagyl. pressors weaned. : extubated. swan changed to tlc cvl : transferred to vicu. ? of aspiration on po intake : negative bedside swallow evaluation for aspiration. diet started & tolerated. : pt recommended rehab. diuresis begun. : accepted at . discharged in good condition medications on admission: synthroid, lipitor, cozaar, norvasc, plavix, verapamil, protonix discharge medications: 1. acetaminophen 325 mg tablet sig: two (2) tablet po q4-6h (every 4 to 6 hours) as needed. 2. albuterol 90 mcg/actuation aerosol sig: 1-2 puffs inhalation q4h (every 4 hours) as needed. 3. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). 4. levothyroxine 25 mcg tablet sig: one (1) tablet po daily (daily). 5. atorvastatin 10 mg tablet sig: one (1) tablet po daily (daily). 6. amiodarone 200 mg tablet sig: two (2) tablet po bid (2 times a day) for 3 days: doses for . disp:*6 tablet(s)* refills:*0* 7. amiodarone 200 mg tablet sig: one (1) tablet po bid (2 times a day) for 1 weeks: doses for . disp:*14 tablet(s)* refills:*0* 8. amiodarone 200 mg tablet sig: one (1) tablet po daily (daily) for 2 weeks: from to . disp:*14 tablet(s)* refills:*0* 9. verapamil 240 mg tablet sustained release sig: one (1) tablet sustained release po q24h (every 24 hours). 10. amlodipine 5 mg tablet sig: 0.5 tablet po daily (daily). 11. levofloxacin 500 mg tablet sig: one (1) tablet po once a day for 2 weeks. 12. flagyl 500 mg tablet sig: one (1) tablet po three times a day for 2 weeks. 13. lasix 20 mg tablet sig: one (1) tablet po once a day for 1 weeks. disp:*7 tablet(s)* refills:*0* 14. potassium chloride 20 meq packet sig: one (1) packet po once a day for 1 weeks. disp:*7 doses* refills:*0* 15. plavix 75 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* discharge disposition: extended care facility: & rehab center - discharge diagnosis: sepsis ischemic colitis gnr bacteremia, treated atrial fibrillation aaa 5.2cmx5.0 cm cad s/p mi s/p cabg's:lima-lad,svg-pda,omi hypothyroid htn left ventricular aneurysm history of recurrent chf, last episode gerd diverticulosis history of gi bleed s/p uterine polypectomy s/p bladder suspension discharge condition: stable discharge instructions: diet as tolerated. you may resume all activities. contact your md if you develop fevers>101, increasing abdominal pain, inability to tolerate po's, or if you have any questions followup instructions: contact dr. office at to schedule a follow up appointment after your gi evaluation. follow up with your pcp, . , to arrange outpatient gi work-up for your colitis. procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube arterial catheterization pulmonary artery wedge monitoring cardiopulmonary resuscitation, not otherwise specified diagnoses: esophageal reflux congestive heart failure, unspecified unspecified essential hypertension unspecified septicemia unspecified acquired hypothyroidism atrial fibrillation coronary atherosclerosis of unspecified type of vessel, native or graft aortocoronary bypass status personal history of tobacco use sepsis abdominal aneurysm without mention of rupture surgical or other procedure not carried out because of contraindication diverticulosis of colon (without mention of hemorrhage) unspecified vascular insufficiency of intestine 

Answer: The patient is high likely exposed to