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: technique: axial images of the chest were obtained after the administration of 75cc of optiray per history of allergies. comparison with prior chest x-rays dating back to . ct of the chest with iv contrast: the endotracheal cuff is slightly overdistended. no endobronchial lesions are seen. there are a few small mediastinal and hilar lymph nodes, the largest one in the ap window measures 1.2 cm in short axis dimension. the heart is normal in size. there is a small pericardial effusion. there is a small right pleural effusion and a trace left pleural effusion. lung windows demonstrate severe diffuse emphysema involving all lobes. there is an extensive area of low density consolidation involving predominantly the right upper lobe and extending to the right lower lobe, which contains multiple air fluid levels. there are surgical sutures in biapical regions adjacent to residual bullous changes. this is likely related to prior bullectomies. there are no lesions in the visualized portions of the liver, spleen, adrenals and the upper poles of the kidneys. the bones are unremarkable. impression: 1) necrotizing pneumonia with evolving abscess formation predominantly in the right upper lobe and to a lesser degree in the right lower lobe. follow-up ct after appropriate antibiotic therapy is recommended to exclude a central necrotic mass is recommended and to evaluate resolution of mediastinal and hilar lymph nodes. there is no evidence of obstructing central endobronchial lesion. 2) severe, diffuse emphysema. findings were discussed with clinical team caring for the patient. (over) 4:39 pm ct chest w/contrast clip # reason: hx ca tongue, rul pna, ? aspiration admitting diagnosis: pneumonia contrast: optiray amt: 150 ______________________________________________________________________________ final report (cont) 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] barium swallow esophagogastroduodenoscopy [egd] with closed biopsy diagnoses: chronic airway obstruction, not elsewhere classified acute respiratory failure pneumonitis due to inhalation of food or vomitus other complications due to other vascular device, implant, and graft staphylococcus infection in conditions classified elsewhere and of unspecified site, other staphylococcus infection and inflammatory reaction due to other internal prosthetic device, implant, and graft unspecified diseases of blood and blood-forming organs arterial embolism and thrombosis of upper extremity malaria, unspecified 

Answer: The patient is high likely exposed to