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: discharge diagnosis: 1. chronic obstructive pulmonary disease exacerbation status post 12-day intubation. 2. hyperlipidemia. 3. history of gastroesophageal reflux disease. 4. possible cervical spondylosis 5. occult blood positive stool with anemia of chronic disease on iron studies. 6. severe anxiety disorder 7. myopathy/neuropathy due to steroids +/_ icu 8. gerd 9. staph epi bacteremia 8. severe oral thrush 9. delirium- resolved discharge medications: serevent 2 puffs b.i.d., flovent 110 mcg 8 puffs b.i.d., prednisone 15 mg p.o. q.d. until , and then 10 mg q.d. for 7 days, then 5 mg p.o. q.d. for another 7 days, and then off, albuterol and atrovent mdis q.4 hours p.r.n., accolate 20 mg p.o. q.d., prilosec 20 mg p.o. , lipitor 10 mg p.o. q.d., aspirin 325 mg p.o. q.d., multivitamin 1 tab p.o. q.d., tums 1000 mg p.o. t.i.d., heparin 5000 u subcue b.i.d. until the patient is more mobile.xanax 0.5 mg po bid prn anxiety. hold for sedation/confusion. discharge instructions: she should continue having b.i.d. sugar checks; however, in-house she has had very little insulin requirement. follow-up: the patient will follow-up with dr. , who is her primary care physician. will need f/u of guaiac + stools and f/u of 2 tiny nodules noted on ct angio of chest early in her admission. , md dictated by: medquist36 procedure: continuous invasive mechanical ventilation for 96 consecutive hours or more insertion of endotracheal tube diagnoses: esophageal reflux congestive heart failure, unspecified unspecified essential hypertension obstructive chronic bronchitis with (acute) exacerbation candidiasis of mouth infection and inflammatory reaction due to other vascular device, implant, and graft other staphylococcal septicemia drug-induced persisting dementia 

Answer: The patient is high likely exposed to