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: final diagnoses: status post right ica and mca aneurysm coiling. status post vp shunt placement. status post inferior vena cava filter. recommended followup: staples from his shunt placement should be removed 10 days post surgery on and he should followup with dr. in 1 month. surgical procedures: his major surgical procedures were right ica and mca aneurysm coiling, open tracheostomy, vp shunt placement, and an ivc filter placement. condition on discharge: he is neurologically stable at this time. discharge medications: 1. lansoprazole 30 mg capsule delayed release 1 capsule p.o. q.d. 2. miconazole nitrate powder 1 application 4 times a day as needed. 3. heparin 5000 units per ml solution 1 injection q. 12h. 4. ferrous sulfate 300 mg and 500 ml liquid 1 p.o. t.i.d. 5. docusate sodium 150 mg in 15 ml liquid 1 to 2 p.o. b.i.d. 6. bisacodyl 10 mg suppository 1 suppository rectal at bedtime as needed. 7. metoprolol tartrate 25 mg tablet 1.5 tablets p.o. t.i.d. 8. therapeutic multivitamin liquid 5 ml p.o. q.d. 9. levothyroxine sodium 137 mcg tablet 2 tablets p.o. q.d. 10. insulin nph human, 100 unit per ml suspension 1 unit subcutaneous twice a day, the patient currently on sliding scale dosing as well as fixed dosing of 10 units of nph at breakfast and 10 units at dinner. condition on discharge: the patient's discharge condition is neurologically stable. m.d. procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more spinal tap incision of lung insertion of endotracheal tube interruption of the vena cava enteral infusion of concentrated nutritional substances other permanent tracheostomy percutaneous [endoscopic] gastrostomy [peg] arteriography of cerebral arteries ventricular shunt to abdominal cavity and organs intravascular imaging of intrathoracic vessels transfusion of packed cells endovascular (total) embolization or occlusion of head and neck vessels diagnoses: obstructive hydrocephalus acute kidney failure with lesion of tubular necrosis urinary tract infection, site not specified congestive heart failure, unspecified other pulmonary insufficiency, not elsewhere classified subarachnoid hemorrhage hyperosmolality and/or hypernatremia meningitis due to gram-negative bacteria, not elsewhere classified 

Answer: The patient is high likely exposed to