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:nkda. social:husband pasted away approx 1month ago-long illness. resides in community. daughter health care proxy. present hx: acute onset of sob requiring intubation & admitted to . admission cxr-?pneumonia--abx started. ri w +ck & troponin. echo-critical as w an ef of 15%. decissiopn made by primary cardiologist to transfer to for evaluation for ?avp vs avr. o:neuro=responsive. appropriate, but very easily agitated. presently on fent 50mcg & versed 2mg w excellent effect-easily arousable. pulm=intubated & vented w present settings-ac/500x12/40%/+5 w abg- 7.42/42/149/28/3 & sats upper 90's. wo aline. breath sounds= essentially clear. minimal to scant white secretions. rsbi done within weanable limits. cv=hemody stable. on ngt & heparing gtts. admission ekg-wo acute chgs. cks down. k replace for k of 3.6. gi=ogt. npo. wo stool. tf held-?attempt to wean to extubate. renal=foley. +i&0. creat @ baseline. id=afebrile. cultured-bl & urine. unable to obtain sputum. abx as ordered. heme=hct 28.1 tx w 1urbc 0300 to 0600. a:hemody stable. requiring tx for decreased hct. abx coverage for possible pneumonia. p:contin present management. contin adeq sedation till ready to wean & extubate. ?attempt to wean & extubate. ck cultures-adjust abx as indicated. sputum culture when possible. am labs-draw approx 0800. support pt/family as needed. procedure: insertion of intercostal catheter for drainage single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery combined right and left heart cardiac catheterization coronary arteriography using two catheters angiocardiography of left heart structures diagnostic ultrasound of heart open and other replacement of aortic valve other intubation of respiratory tract closed [endoscopic] biopsy of bronchus colonoscopy other operations on trachea transfusion of packed cells bronchial dilation diagnoses: urinary tract infection, site not specified congestive heart failure, unspecified aortic valve disorders unspecified schizophrenia, unspecified blood in stool acute myocardial infarction of other inferior wall, initial episode of care other complications due to other cardiac device, implant, and graft methicillin susceptible pneumonia due to staphylococcus aureus primary hypercoagulable state 

Answer: The patient is high likely exposed to