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: diarrhea/dehydration major surgical or invasive procedure: : cardioversion history of present illness: 52m s/p pancreas transplant 3wks ago now w/ diarrhea/dehydration & syncope in new onset afib. had been well then 2 days ago began diarrhea, fatigue. difficulty with continence as diarrhea progressively worsening. nonbloody, liquid brown stools. mild intermittent nausea, no vomiting. no fevers or chills. no abdominal pain. no chest pain. this am was getting up to go to the bathroom and felt his vision go dim and possibly syncopized transiently slumping to the floor. did not hit head. no c/o palpitations or dizziness otherwise. fsbs all <120. +anorexia. ros: (+) per hpi (-) no headache, cp, sob, dyspnea, orthopnea, fever, chills, dysuria, hematuria, hematemesis, hematochezia, myalgias, arthralgias. past medical history: dm-1 cva hypertension hyperlipidemia renal osteodystrophy multiple utis anemia psh: kidney panc transplant- - multiple podiatric procedures for hyperkeratotic feet leisions social history: lives at home with parents works as police dispatcher family history: non-contributory physical exam: 98.6 88-120 122/65 18 96 a&o, nad. appears comfortable irregular rate/rhythm, no m/g/r lungs cta b/l abd soft, staples at midline incision, healing well without erythema or induration or drainage, jp bulb in rlq with serous output, low volume no le edema no carotid bruits pertinent results: on admission: wbc-3.1*# rbc-3.01* hgb-9.1* hct-26.8* mcv-89 mch-30.3 mchc-33.9 rdw-16.2* plt ct-195 pt-12.9 ptt-29.2 inr(pt)-1.1 glucose-106* urean-39* creat-2.0* na-133 k-4.2 cl-106 hco3-17* angap-14 alt-12 ast-17 ld(ldh)-210 alkphos-67 amylase-34 totbili-0.4 lipase-21 calcium-8.1* phos-3.3 mg-1.5* tsh-2.3 free t4-1.1 tacrofk-13.0 on discharge: wbc-3.3* rbc-3.09* hgb-9.4* hct-27.8* mcv-90 mch-30.4 mchc-33.7 rdw-16.1* plt ct-194 pt-25.0* ptt-40.3* inr(pt)-2.4* glucose-102* urean-36* creat-1.5* na-133 k-4.9 cl-111* hco3-14* angap-13 amylase-28 lipase-18 calcium-8.7 phos-2.8 mg-1.5* tacrofk-9.6 brief hospital course: 52 y/o male s/p pancreas after kidney on who presented to the ed with reports of diarrhea and appearing dehydrated with a witnessed syncopal episode. while in the emergency room he was noted to have atrial fibrillation and was borderline hypotensive. in the ed he received 2 units rbcs, 3 liters of fluid, cardiac enzymes were cycled, and for the diarrhea his cellcept was cut to 500 mg . he was transferred to the sicu for further close monitoring. he was started on a heparin drip, esmolol and iv lopressor. he continued to be in afib despite these medication maneuvers. on he had a cardiac echo that verified the rhythm as atrial fibrillation and that there were no thrombi in the atria. on a tee was performed showing no la/laa/ra/raa thrombus seen. mild mitral regurgitation. normal biventricular systolic function. complex (>4 mm, nonmobile) plaque in the descending aorta. he was cardioveted with a single shock resulting in a normal sinus rhythm. he was maintained on the beta blocker, coumadin was initiated and he was stable for transfer to the regular surgical floor. the patient was continued on telemetry with no evidence of recurrent af. his inr was monitored daily and the heparin was discontinued when therapeutic. prograf dosing was done based on daily levels, and he had adjustemts as needed and was discharged on 2 mg . his cellcept was kept at 500 and he remained on the 5 mg prednisone he was receiving at time of admission. he was tolerating diet, ambulating and had bowel function at discharge. pt/inr to be followed initially by transplant center. he has follow up appointment with cardiology who will determine at that time the duration of anticoagulation. medications on admission: atenolol 25 mg tablet - half tablet(s) by mouth once daily, famotidine 20 mg , mycophenolate mofetil 1000 mg , nystatin - 100,000 unit/ml suspension - 5 ml suspension qid, prednisone 5 mg daily, bactrim ss daily, tacrolimus 3 mg , valganciclovir 450 mg daily, aspirin 81 mg daily, calcium carbonate-vit d3- 600 mg (1,500 mg)-400 unit tablet daily discharge medications: 1. mycophenolate mofetil 500 mg tablet sig: one (1) tablet po bid (2 times a day). 2. prednisone 5 mg tablet sig: one (1) tablet po daily (daily). 3. nystatin 100,000 unit/ml suspension sig: five (5) ml po qid (4 times a day). 4. sulfamethoxazole-trimethoprim 400-80 mg tablet sig: one (1) tablet po daily (daily). 5. calcium 600 + d(3) 600-400 mg-unit tablet sig: one (1) tablet po once a day. 6. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po once a day. 7. famotidine 20 mg tablet sig: one (1) tablet po bid (2 times a day). 8. warfarin 1 mg tablet sig: five (5) tablet po once a day: have pt/inr checked. dose changes based on lab results. disp:*150 tablet(s)* refills:*1* 9. valganciclovir 450 mg tablet sig: one (1) tablet po daily (daily). 10. tacrolimus 1 mg capsule sig: two (2) capsule po q12h (every 12 hours). 11. metoprolol tartrate 25 mg tablet sig: 1.5 tablets po bid (2 times a day). disp:*120 tablet(s)* refills:*2* 12. outpatient lab work for friday : please draw a pt/inr, fax results to transplant clinic at discharge disposition: home discharge diagnosis: new onset atrial fibrillation now on anticoagulation dehydration s/p pancreas transplant discharge condition: stable a+ox3 ambulatory discharge instructions: please have pt/inr drawn friday with results to the transplant clinic at . continue twice weekly labwork per transplant clinic guidelines monitor for fevers, chills, nausea, vomiting, diarrhea, constipation, inability to take or keep down food, fluids or medications, pain over the pancreas. monitor for chest pain, difficulty breathing or palpitations, you should proceed to the emergency room if you are having any heart issues. you are being changed off atenolol and to start metoprolol. it is important that you do a blood pressure and heart rate daily, document your readings and bring a copy with you to your clinic visits. monitor for bleeding, to include nosebleed, rectal bleeding or easy bruising. call the transplant clinic immediately if any of these occur. no heavy lifting no driving if taking narcotic pain medication followup instructions: , md phone: date/time: 2:00 , m.d. phone: date/time: 1:20 procedure: insertion of other (naso-)gastric tube atrial cardioversion transfusion of other serum diagnoses: abnormal coagulation profile anemia, unspecified unspecified essential hypertension atrial fibrillation diarrhea dehydration kidney replaced by transplant pancreas replaced by transplant 

Answer: The patient is high likely exposed to