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: pt is a 63 yo man s/p olt who presented with chills and fever due to cholangitis. major surgical or invasive procedure: s/p ptc placement cholangiogram lithotripsy history of present illness: pt presented with chills and fever to 102. pt was s/p lithotripsy one month prior of several large biliary stones in the cbd as well as the r hd where a stricture was seen in the r hd as well as remaining stones. two biliary drains were left in place at that time. when pt presented, his right drain was actively draining while the left drain was not. past medical history: s/p olt secondary alcoholic cirrhosis htn r knee arthritis social history: pt is a spanish speaking man who does not currently drink or smoke. family history: noncontributory. physical exam: gen: well appearing, nad cv: rrr, no m/r/g lung: cta bilaterally abd: soft, nt/nd, ptc drains x 2 c/d/i ext: warm well perfused, no edema, 2+ pulses neuro: aao x 3, appropriate pertinent results: 04:29pm lactate-3.1* 04:05pm glucose-113* urea n-25* creat-1.6* sodium-137 potassium-4.9 chloride-104 total co2-20* anion gap-18 04:05pm alt(sgpt)-25 ast(sgot)-33 ld(ldh)-147 alk phos-154* amylase-112* tot bili-1.9* brief hospital course: pt was admitted and underwent a cholangiogram which revealed adequate right drainage with no large filling defects. pt remained stable and was scheduled to undergo further cholangiogram for evaluation of possible stricture. this was performed on hd#3 where both the l and r biliary trees were dilated with a 10mm balloon and new drainage catheters were placed on both sides. there was a questionable large irregular filling defect seen in the l ant biliary tree at this time. on hd#4 pt underwent a lithotripsy where one attempt was made to remove stones in his left duct. all stones were not removed at this time, and at least one large stone remained. at that time, access via pt's roux limb was recommended to remove the remaining stones. this was attempted on hd#6 but could not be completed due to equipment malfunctioning during the procedure. throughout his stay, pt remained stable and afebrile. he had mild abdominal tenderness which was stable. due to the equipment malfunction and pt's stable status, he was discharged to home in good condition with plans for outpt studies and/or lithotripsy. medications on admission: ursodiol 300 qd, lasix 40 qd, neoral 100 , nifedical xl 30 qd discharge medications: 1. acetaminophen 325 mg tablet sig: 1-2 tablets po q4-6h (every 4 to 6 hours) as needed for fever > 101.5. 2. pantoprazole sodium 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). 3. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4-6h (every 4 to 6 hours) as needed for pain. disp:*36 tablet(s)* refills:*0* 4. cyclosporine modified 100 mg capsule sig: one (1) capsule po q12h (every 12 hours). 5. ursodiol 300 mg capsule sig: one (1) capsule po tid (3 times a day). disp:*90 capsule(s)* refills:*2* 6. levofloxacin 500 mg tablet sig: one (1) tablet po q24h (every 24 hours). disp:*30 tablet(s)* refills:*2* discharge disposition: home discharge diagnosis: 63m alcoholic cirrhosis, s/p olt 15 years ago, recently admitted from with hypotension and early sepsis, likely cholangitits and hepatic failure discharge condition: good discharge instructions: call transplant surgery immediately at if any fevers, chills, nausea, vomiting, inability to take medications, inability to urinate, decreased urine labs once a week for cbc, chem10,ast,alt, alk phosph, albumin, t. bili, calcium, phosphorus fax results to followup instructions: patient should follow up with dr. next week. please call for an appointment md, procedure: endoscopic removal of stone(s) from biliary tract other cholangiogram other percutaneous procedures on biliary tract diagnoses: unspecified essential hypertension complications of transplanted liver surgical operation with transplant of whole organ causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation cholangitis calculus of bile duct without mention of cholecystitis, without mention of obstruction 

Answer: The patient is high likely exposed to