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: see fhp for detailed allergies, hpi, and pmh s-"i just want to go to sleep!" o-ms:alert and oriented time three. very pleasant and cooperative with care. c/o of being "tired" and only "wanting to sleep." becomes very anxious with sob repsonds to positive re-inforcement. sleeping well overnight. cv:hr hr 100-115s, st with no ectopy. k elevated at 5.0 and mg normal. sbp via nibp 90-100s. denies cp. pale appearing on arrival and skin hot. weak palpable pulses throughout. resp:breath sounds with crackles at bases. very dypsenic with any activity ie., taking po tempertures and movement in bed. breathing pattern at rest noraml. o2sats unchanged with dypsnea or at rest, 99-100& on 6ls. aline and abg attempted but unsuccessful. ccu team to attempt this morning. mucous membranes extremely dry. gu/gi:foley placed in ed with minimal output. pt remaining oliguric despite fluid bolues and later attempted diuresis(lasix 10mg times one and later 20mg) and is currently 2ls positive. bun/creat elevated. ua sent for bun and creathine. abd softly-distended with (+) bs. mid-line inciscion present. lfts pending. tolerating pos fair overnight, clear liqs given only. ordered for heart healtht/low sodium diet. id:tm 101.4 rectally. wbc 20 on admission. started on iv abx, vanco and ceftriaxone. heme: hct 32. plts elevated 500s. pt/inr 11.0 clot in bb. pt recieving 5mg of po vit k in ed. skin:intact. right groin with recent inciscion about 5cm in width, suspect in correlation with valve surgery. area with hard nodule felt beneath and marked. u/s performed to r/o abcess of area and (-). sternal inciscion cdi, small areas of granulation. both areas open to air. a/p: 80 yo female s/p recent tvr surgery with doe, elevated wbc and supertherapeutic inr who is currently stable. monitor for signs/symptoms of bleeding adminster ffp and vit k as ordered follow i/o and administer fluid cautiously depsite elevated coagulations pls consider central access in near future contine to emotionally support procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours diagnostic ultrasound of heart insertion of endotracheal tube arterial catheterization pulmonary artery wedge monitoring diagnoses: acidosis acute and subacute necrosis of liver acute kidney failure, unspecified acquired coagulation factor deficiency unspecified septicemia rheumatic heart failure (congestive) acute respiratory failure cardiogenic shock septic shock 

Answer: The patient is high likely exposed to