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 medications: 1. vancomycin 1 gram intravenously q. 36h. to complete a 14 day course started on . 2. ceftazidime 1 gram q. 8h. to complete a 14 day course started on . 3. oxycodone/acetaminophen one to two tablets by mouth every four to six hours as needed. 4. prochlorperazine 10 mg iv every six hours as needed. 5. bupropion 100 mg p.o. q. a.m. 6. furosemide 20 mg daily. 7. heparin 5000 units subcutaneously every eight hours. 8. acetaminophen 650 mg by mouth every four to six hours as needed. 9. albuterol two puffs inhaled every four hours. 10. ipratropium two puffs inhaled q.i.d. 11. senna one tablet p.o. b.i.d. 12. bisacodyl 10 mg p.o. p.r. q. day p.r.n. 13. regular insulin sliding scale as listed separately (note: the patient was on oral hypoglycemics prior to discharge from the hospital; however, he has had excellent glycemic control with minimal need for subcutaneous insulin while here. anticipate restarting his oral hypoglycemics upon discharge and advancement of his diet.) 14. dorzolamide 2 percent/timolol 0.5 percent ophthalmic solution one drop ou b.i.d. 15. ranitidine 150 mg p.o. b.i.d. 16. tamsulosin 0.4 mg p.o. b.i.d. 17. aspirin 325 mg p.o. daily. , md procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more parenteral infusion of concentrated nutritional substances other endoscopy of small intestine insertion of endotracheal tube removal of gastrostomy tube diagnoses: acidosis unspecified essential hypertension infection with microorganisms resistant to penicillins asthma, unspecified type, unspecified diabetes with neurological manifestations, type ii or unspecified type, not stated as uncontrolled polyneuropathy in diabetes unspecified glaucoma pneumonia due to pseudomonas methicillin susceptible pneumonia due to staphylococcus aureus 

Answer: The patient is high likely exposed to