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: past medical history: 1. history of cerebrovascular accident leading to dementia, plus aphasia. 2. history of dysphasia plus aspiration pneumonia status post g-tube placement. 3. hypernatremia. 4. depression. 5. hypertension. 6. atypical psychosis. allergies: the patient has no known drug allergies. social history: the patient is a resident at . physical examination: examination on admission revealed the following: vital signs: temperature 103, heart rate 96, blood pressure 123/66, respiratory rate 20, saturating 92% on two liters. general: the patient was aphasic in no acute distress. heent: pupils equal, round, and reactive to light. mucous membranes were dry. lungs: lungs were clear to auscultation, but limited examination secondary to patient unable to comply. cardiovascular: regular rate and rhythm, no murmurs, rubs, or gallops. neck: abdomen was soft, nontender, mildly distended. g tube in place. lower extremities: no clubbing, cyanosis or edema. back revealed a 10-cm raised, erythematous, warm, fluctuant area on the upper mid back. laboratory data: pertinent labs on admission: white count 22.7, hematocrit 44.7, platelet count 293,000, differential and the white count were 79 neutrophils, 2 bands, 13 lymphs, 5 monos. chem 7: sodium 157, potassium 3.5, chloride 118, bicarbonate 27, bun 37, creatinine 1.3, glucose 119. serum osmolality 334, urine osmolality 429. chest x-ray: showed an infiltrate involving the entire left lower lobe. hospital course: (by systems) #1. infectious disease: the patient was taken to the operating room on the day of admission for incision and drainage of his back abscess. cultures subsequently grew out proteus and two out two blood cultures in the emergency department grew out proteus. the chest x-ray on admission also showed a left lower lobe pneumonia, possibly an aspiration pneumonia given the patient's history. he was started on unasyn, but changed to vancomycin, levofloxacin, and flagyl. sensitivities from the proteus came back as intermediate to levofloxacin and he was changed to ceftriaxone. the vancomycin was also discontinued, but the flagyl was continued for empiric anaerobic coverage. the patient defervesced and the white count came down. on hospital day #7, he was switched to po cefpodoxime and po flagyl. he will be continued for a total antibiotic course of 14 days. #2. fluids, electrolytes, and nutrition: the patient was hypernatremic on admission with a sodium of 157. he was initially felt to be volume depleted, as well as having a free-water deficit. he was initially repleted with normal saline and then ?????? normal saline as well as free-water boluses via the g tube feeds. he remained hyponatremic and the iv fluids were switched to d5 water and the sodium subsequently corrected to 143. he is being discharged on free-water boluses via the g-tube at 250 cc q.6. #3. pulmonary: the patient had a left lower lobe pneumonia on admission. they had difficulty extubating him after going to the operating room for incision and drainage and he remained in the sicu for two days. he was extubated late postoperative day #1 and subsequently maintained his saturations in the 90s on minimal oxygen. he received chest pt and nasopharyngeal suctioning. #4. gastrointestinal: abdomen was distended on admission, but he tolerated g tube feeds that were titrated up to 75 cc an hour with no residuals. he subsequently had bowel movements and his abdomen became less distended. he is being discharged on a bowel regimen. #5. cardiovascular: the patient's blood pressure remained well controlled on his outpatient norvasc. #5. skin: the patient had an incision and drainage of his back abscess on the day of admission. the department of general surgery followed him throughout the stay. he required no further debridement, but careful wound care with wet-to-dry dressing changes twice a day and turning of the patient every two hours to prevent pressure on his back. #6. psychiatric: the patient was continued on his outpatient medications. #7. code status: the patient is full code. condition on discharge: stable at the time of this discharge summary. medications on discharge: 1. cefpodoxime 200 mg per g-tube q.12h. through . 2. flagyl per g tube q.8h. through . 3. lactulose 30 cc per g tube q.d. 4. colace 100 mg po g tube b.i.d. 5. multivitamin liquid 5 cc per g tube q.d. 6. hyoscyamine 0.125 mg po g tube t.i.d. 7. trazodone 25 mg per g tube q.d. 8. sertraline 100 mg per g tube q.d. 9. norvasc 10 mg per g tube q.d. 10. seroquel 25 mg per g tube q.a.m. 11. heparin 5000 units subcutaneously b.i.d. 12. pantoprazole 40 mg per g tube q.d. diagnosis on discharge: 1. status post incision and drainage of back abscess, cultures positive for proteus. 2. proteus bacteremia. 3. left lower lobe pneumonia. 4. hypernatremia. dr., 12-924 dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours enteral infusion of concentrated nutritional substances other incision with drainage of skin and subcutaneous tissue diagnoses: cellulitis and abscess of trunk unspecified essential hypertension other persistent mental disorders due to conditions classified elsewhere pneumonitis due to inhalation of food or vomitus bacteremia hyperosmolality and/or hypernatremia proteus (mirabilis) (morganii) infection in conditions classified elsewhere and of unspecified site gastrostomy status 

Answer: The patient is high likely exposed to