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: forty-nine year old man with small cell lung cancer diagnosed in of this year status post chemotherapy and external beam radiation as well as brain metastasis recently excised, who presented to the emergency department with worsening hypoxia. no new complaint of cough, chest pain, lightheadedness, nausea, vomiting. he had no diarrhea and no abdominal pain. patient has baseline change in mental status, but no acute change in mental status. in general, the patient has denied complaints of shortness of breath, but it seems from the history that he had significant compromise in respiratory function. past medical history: 1. history of small cell lung cancer diagnosed in complicated by small cell carcinoma syndrome status post chemotherapy, four cycles of cisplatin, etoposide. 2. status post excision of a brain metastasis. social history: thirty-five pack years tobacco smoking, quit one year ago, occasional alcohol, and no iv drug use. medications on admission: 1. oxycontin 40 p.o. b.i.d. 2. decadron 2 mg p.o. t.i.d. allergies: amoxicillin. brief hospital course: patient was originally admitted to the medical floor and found to have a pneumonia. was started on appropriate antibiotic prophylaxis, but continued to develop worsening hypoxia requiring use of bipap. this necessitated transfer to the intensive care unit, where he was continued on alternating face mask and bipap with generally good sats. however, during his first day in the intensive care unit, patient suddenly suffered a cardiac arrest. initially, he became hypoxic and appeared to be seizing, and was found to be unresponsive with no pulse. initial rhythm was ventricular fibrillation. the patient had a very prolonged resuscitation period, rhythm oscillating between ventricular fibrillation, pea, asystole, torsades and ventricular tachycardia. patient remained in ventricular tachycardia and torsades for about 30 minutes receiving multiple shocks at least 10. eventually able to maintain a supraventricular rhythm. patient intubated during arrest, paralyzed and cooled off to decrease the effects of v-fib arrest. on the following day, sedation was weaned off and palliatives were stopped. patient had minimal to no movement on his own. he had occasional agonal breaths and was nonresponsive to commands. the patient had no corneal reflexes. discussion with his family was initiated, and it was felt that the patient had stated that he does not want to live if he does not go back to his normal status. patient's family felt that he clearly expressed he does not want to be a vegetable or does not want to live with any artificial support. given his poor prognosis suffering a prolonged over 30 minute cardiac arrest, and the slim chances of any recovery combined with the natural course of his illness, the family decided it was best to withdraw care in accordance with the patient's wishes. this was done on , and patient expired peacefully in the company of his family. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube fiber-optic bronchoscopy arterial catheterization cardiopulmonary resuscitation, not otherwise specified diagnoses: pneumonia, organism unspecified other convulsions acute respiratory failure secondary malignant neoplasm of brain and spinal cord ventricular fibrillation malignant neoplasm of other parts of bronchus or lung secondary malignant neoplasm of bone and bone marrow 

Answer: The patient is high likely exposed to