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: patient is a 36-year-old male who is hiv positive, diagnosed with hiv in . in , he had a right frontal lesion which turned out to be a microbacterial lesion which was treated. in , mr. had a grand mal seizure and had been on antiepileptic medication. about two months ago, he was in an altercation, was hit and kicked in the head. particularly, but maybe to some degree before, there had been progressive difficulties with balance and a tendency for left lower extremity to freeze in the middle of motion. he also had increased episodic tremor of the left-sided extremities with periodic uncontrolled shaking of the left arm to the point that he throws whatever he has in his hand out into the room. physical examination: this is a 35-year-old gentlemen in no acute distress. speech and affect seem within normal limits. there was hyperreflexia of the left upper extremity, to a lesser degree of the left lower extremity. upgoing toes on the left side. tone seems by and large equal. there was mild weakness 4/5 in the left hand, but otherwise, there was virtually equal muscle function in the extremities. an mri scan from showed a 12 x 14 mm thick subdural collection with a 4 mm midline shift from right to left. patient has a right chronic subdural hematoma. hospital course: the patient had right frontal and parietal bur holes on for drainage of subdural hematoma. patient was monitored in the surgical intensive care unit. he was awake and alert. dressing was clean, dry and intact. he was oriented times three. mild tenderness over the incisional site. no obvious drift. pupils: left pupil was 6 mm and trace reactive. the right was 5. motor strength, strong grasp. patient perseverating. on postoperative day one, patient stable in stable condition and ready for transfer to floor. on , patient had a generalized seizure with 02 saturations dropping to the 40s. patient was emergently intubated. gas was 6.49, 42, 163 and 10. he had an emergent head ct which showed extraaxial collection with some frontal air with no new hemorrhage. on , patient was awake and alert, oriented to person, place, month and year. pupils equal and reactive. patient had a left pronator drift. muscle strength 5/5 in all muscles groups on the right. on the left he was 4+/5 in the deltoid, 5- in the biceps, in the tricep, 4+ in the at and extensor hallucis longus on the left. patient was extubated and transferred to the regular floor on . on , patient was awake and alert. vital signs were stable. he was afebrile. dressing was clean, dry and intact. he was oriented times three, still with the left pronation. patient was discharged to home on with follow-up with dr. in two weeks time. medications at the time of discharge: at the time of discharge, patient will resume all his antiviral medications from preop and was discharged home on dilantin and percocet for pain. follow-up: patient will follow-up with dr. in two weeks time. discharge condition: stable at the time of discharge. , md dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube non-invasive mechanical ventilation other incision of brain diagnoses: unspecified essential hypertension other convulsions human immunodeficiency virus [hiv] disease subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness 

Answer: The patient is high likely exposed to