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: sulfa (sulfonamide antibiotics) attending: chief complaint: tachycardia, hypotension major surgical or invasive procedure: none history of present illness: 79ym s/p laparoscopic cholecystectomy @ with intraoperative drain placement for bleeding and mild bile spillage who developed bilious drainage on pod1. he was sent to from for ercp and was found to have a duct of luschka leak. he was subsequently worked up and found to have jejunal and duodenal enterotomies. jejunal enterotomy was repaired, and a t-tube was placed in the duodenal enterotomy. he now has ptbd, t-tube, and drains in place, in addition to a feeding j-tube. he presented with tachycardia and hypotension. past medical history: past medical history: htn, prostate ca, duodenal ulcer past surgical history: partial gastrectomy with bii reconstruction, prostatectomy with bilateral inguinal node dissection, laparoscopic cholecystectomy social history: he lives in a long term care facility. he does not drink alcohol, and has not smoked for 20 years. family history: non-contributory physical exam: on discharge: vitals: t 98.2., hr 85, bp 114/61, rr 32, o2-sat 98%ra general: appears well, in no acute distress. rigid. heent: moist mucous membranes, no scleral icterus, tongue midline, no palpable lymphadenopathy cardiac: rrr, no m/r/g, normal s1, s2 pulmonary: ctab, diminshed breath sounds at the bases bilaterally. no rales or rhonchi. abdomen: soft, non-tender, non-distended, positive bowel sounds. no palpable masses. drain, t-tube drain, ptbd drain, and j-tube in place. no erythema or purulence around drain sites. extremities: no edema pertinent results: c. difficile dna amplification assay (): negative urine culture (): no growth brief hospital course: the patient was admitted to the general surgical service for evaluation and treatment. neuro: the patient was started on a trial of sinemet for his previously diagnosed parkinson's disease. he was also placed on eeg monitoring, which revealed no seizures. cv: initially, the patient required a phenylephrine drip secondary to hypotension. however, the patient was fluid resuscitated, and was able to wean off phenylephrine successfully. similarly, as he was being intravascularly repleted, his tachycardia resolved. he remained stable from a cardiovascular standpoint; vital signs were routinely monitored. pulmonary: the patient remained stable from a pulmonary standpoint; vital signs were routinely monitored. good pulmonary toilet and chest physical therapy were encouraged throughout hospitalization. gi/gu/fen: patient's intake and output were closely monitored, and iv fluid was adjusted when necessary. electrolytes were routinely followed, and repleted when necessary. patient was started on peptamen tube feeds, which were slowly increased a goal rate of 55cc/hr. the patient tolerated this well. id: the patient's white blood count and fever curves were closely watched for signs of infection. on presentation, he was empirically started on vancomycin, zosyn, and cipro secondary to concern for infection. urine analysis and culture were negative. infectious disease consult recommended discontinuing antibiotics, as there was no proven source of infection. endocrine: no issues hematology: the patient's complete blood count was examined routinely; he was transfused with one unit of prbc secondary to downtrending hct to 22.7. patient hct appropriately responded to the transfusion, with a post-transfusion hct of 29.6. prophylaxis: the patient received subcutaneous heparin and venodyne boots were used during this stay; was encouraged to get up and ambulate as early as possible. at the time of discharge, the patient was doing well, afebrile with stable vital signs. the patient was tolerating a regular diet, ambulating, voiding without assistance, and pain was well controlled. the patient received discharge teaching and follow-up instructions with understanding verbalized and agreement with the discharge plan. medications on admission: aspirin 325', metoprolol tartrate 25''', heparin 5,000''', insulin regular 100'''', esomeprazole magnesium 40', saccharomyces boulardii 250'''', ascorbic acid er 500'', duoneb 0.5 mg-3 mg(2.5 mg base)/3 ml neb'''', guaifenesin 100 mg/5 ml syrup oral'''' discharge medications: 1. aspirin 325 mg po daily per j tube 2. guaifenesin ml po q6h:prn cough 3. insulin sc sliding scale fingerstick qachs insulin sc sliding scale using reg insulin 4. ipratropium bromide neb 1 neb ih q6h 5. metoprolol tartrate 25 mg po tid 6. pantoprazole 40 mg po q24h discharge disposition: extended care facility: hospital discharge diagnosis: dehydration discharge condition: mental status: confused - sometimes. level of consciousness: lethargic but arousable. activity status: bedbound. discharge instructions: mr. , you were admitted to the general surgery service at because you were tachycardic and hypotensive. you have done well, and it is now safe for you to continue your recovery in a long term care facility. please resume all regular home medications , unless specifically advised not to take a particular medication. also, please take any new medications as prescribed. please get plenty of rest, continue to ambulate several times per day, and drink adequate amounts of fluids. avoid lifting weights greater than lbs until you follow-up with your surgeon, who will instruct you further regarding activity restrictions. avoid driving or operating heavy machinery while taking pain medications. please follow-up with your surgeon and primary care provider (pcp) as advised. followup instructions: please follow up with dr. . you have an appointment with dr. on . provider: , md phone: date/time: 9:30 procedure: continuous invasive mechanical ventilation for 96 consecutive hours or more parenteral infusion of concentrated nutritional substances insertion of endotracheal tube enteral infusion of concentrated nutritional substances enteral infusion of concentrated nutritional substances arterial catheterization arterial catheterization irrigation of gastrostomy or enterostomy diagnoses: pneumonia, organism unspecified acidosis hyperpotassemia hypocalcemia anemia, unspecified acute kidney failure with lesion of tubular necrosis urinary tract infection, site not specified toxic encephalopathy unspecified essential hypertension other pulmonary insufficiency, not elsewhere classified unspecified septicemia severe sepsis personal history of malignant neoplasm of prostate personal history of tobacco use paralysis agitans alkalosis septic shock mechanical complication due to other implant and internal device, not elsewhere classified diarrhea personal history of urinary calculi dehydration tachycardia, unspecified personal history of peptic ulcer disease other and unspecified escherichia coli [e. coli] attention to other artificial opening of digestive tract personal history of allergy to sulfonamides other digestive system complications 

Answer: The patient is high likely exposed to