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: addendum: discharge medications: 1. aspirin 81 mg tablet, chewable sig: one (1) tablet, chewable po daily (daily). 2. metronidazole 500 mg tablet sig: one (1) tablet po tid (3 times a day): continue until . 3. acetaminophen 325 mg tablet sig: one (1) tablet po q4-6h (every 4 to 6 hours) as needed. 4. polyvinyl alcohol-povidone 1.4-0.6 % dropperette sig: drops ophthalmic prn (as needed). 5. vitamin b12-vitamin b1 100-1 mg/ml solution sig: 1000 (1000) mcg intramuscular once a month. 6. tamsulosin 0.4 mg capsule, sust. release 24hr sig: one (1) capsule, sust. release 24hr po hs (at bedtime). 7. citalopram 40 mg tablet sig: one (1) tablet po once a day. 8. toprol xl 50 mg tablet sustained release 24hr sig: 1.5 tablet sustained release 24hrs po once a day: total 75mg daily. 9. enoxaparin 40 mg/0.4 ml syringe sig: one (1) subcutaneous once a day. 10. miconazole nitrate 2 % powder sig: one (1) appl topical qid (4 times a day) as needed. 11. multivitamin powder sig: one (1) po once a day. 12. lipitor 10 mg tablet sig: one (1) tablet po at bedtime. discharge disposition: extended care facility: - md procedure: venous catheterization, not elsewhere classified enteral infusion of concentrated nutritional substances diagnoses: urinary tract infection, site not specified acute kidney failure, unspecified unspecified septicemia severe sepsis atrial fibrillation septic shock intestinal infection due to clostridium difficile other vitamin b12 deficiency anemia hyperosmolality and/or hypernatremia malignant neoplasm of bladder, part unspecified 

Answer: The patient is high likely exposed to