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: history of present illness: mr. is a 75-year-old male with a history of restrictive lung disease admitted for an elective anteroposterior cervical fusion on . patient initially noted to have tangential speech on the , and it was believed to be related to the morphine pca. on , the patient was noted to be diaphoretic and agitated and confused with an elevated blood pressure of 220/102 and an oxygen saturation of 85%. he received 2 oxygen via nasal cannula and 5 mg of iv lopressor and a 1 mg of lorazepam. he had a chest x-ray that showed bilateral atelectasis. patient became increasingly somnolent, and was transferred to the medicine service from the orthopedic service for further management of his mental status changes. at the time of transfer, the patient denied chest pain, shortness of breath, palpitations, fevers, chills, melena, bright red blood per rectum. he did complain of a headache in the left occiput nonradiating. he was evaluated by neurology, who reported no focal signs, but evidence of perseveration suggesting diffuse encephalopathy or frontal syndrome. patient later developed progressive respiratory distress requiring intubation for hypercarbic respiratory failure. he was transferred to the micu for further management. on the hospital floor, the patient had received levofloxacin and flagyl for a potential aspiration. past medical history: 1. restrictive lung disease with paralyzed right diaphragm. 2. type 2 diabetes. 3. mild chronic renal insufficiency secondary to diabetes with a baseline creatinine of 1.5 to 1.9. 4. hypertension. 5. history of syncope. 6. history of multiple small infarcts on ct and mri. 7. cervical spondylosis status post cervical fusion. 8. right cervical c5 polyradiculopathy and axonal polyneuropathy. medications: 1. insulin. 2. aspirin 325 mg p.o. q.d. 3. baclofen 10 mg p.o. t.i.d. 4. hydrochlorothiazide 25 mg p.o. q.d. 5. zoloft 50 mg p.o. q.d. 6. lipitor 20 mg p.o. q.d. 7. lisinopril 10 mg p.o. q.d. 8. lopressor 50 mg p.o. b.i.d. 9. megestrol 20 mg p.o. q.d. 10. viagra prn. 11. amitriptyline 30 mg p.o. q.h.s. 12. hectorol 50 mg b.i.d. allergies: 1. thorazine. 2. compazine. 3. taluir. social history: patient is a retired mail man who lives with his wife in . he quit tobacco 35 years ago half pack per day habit. positive etoh two drinks per day. no history of iv drug use. patient has a daughter and a grandchild from an earlier marriage. exam on transfer to the micu: vital signs: temperature 95.0, blood pressure 207/104, respiratory rate 14, and 95% ventilated on ac with a tidal volume of 600, respiratory rate of 14, fio2 of 1.00. in general, the patient was sedated with protocol, intubated. moved all four extremities occasionally. heent: pupils are equal, round, and reactive to light. eomi. neck brace in place, anicteric, no jvd, and no lad. cardiac: regular, rate, and rhythm, no murmurs, rubs, or gallops. pulmonary: decreased breath sounds at the bases bilaterally without crackles, wheeze, or rhonchi. abdomen: normoactive bowel sounds, soft, nontender, no masses. extremities: no clubbing, cyanosis, or edema, cool with palpable pulses bilaterally. neurologic: heavily sedated on propofol, opens eyes and responds to pain. pertinent laboratory data: the patient had multiple chest x-rays and imaging while in the hospital. most notably, a head ct from showed no evidence of intracranial hemorrhage or recent infarction. , m.d. dictated by: medquist36 procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more insertion of endotracheal tube enteral infusion of concentrated nutritional substances percutaneous [endoscopic] gastrostomy [peg] temporary tracheostomy other cervical fusion of the anterior column, anterior technique excision of intervertebral disc bronchoscopy through artificial stoma other cervical fusion of the posterior column, posterior technique fusion or refusion of 4-8 vertebrae diagnoses: pneumonia, organism unspecified urinary tract infection, site not specified methicillin susceptible staphylococcus aureus in conditions classified elsewhere and of unspecified site other diseases of lung, not elsewhere classified streptococcus infection in conditions classified elsewhere and of unspecified site, streptococcus, group d [enterococcus] disorders of diaphragm cervical spondylosis without myelopathy 

Answer: The patient is high likely exposed to