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: allergies: beta-adrenergic blocking agents attending: addendum: on day of anticipated discharge, patient had acute desaturation to 69%. oxygen saturation improved back to baseline with suctioning by respiratory. i suspect this was mucous plugging. cxr post event shows no evidence of collapse but was concerning for new right lower lobe atelectasis versus infiltrate. however, given patient report of chest congestion, vancomycin was added to his medication regimen, but no gram positive cocci seen on repeat sputum culture (just 1+ budding yeast). plan to treat with the vancomycin for 10 days. patient had another desaturation this morning after accidental disconnection from supplemental o2 via t piece. his oxygen saturation returned to baseline after reconnection. otherwise, his sats have been stable at 90% on 90% t piece and 6 l nc. of note, patient's picc line placement has been confirmed by cxr. discharge disposition: extended care facility: hospital of & islands - md procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more arterial catheterization injection of antibiotic bronchoscopy through artificial stoma replacement of tracheostomy tube transfusion of other serum other oxygen enrichment diagnoses: obstructive sleep apnea (adult)(pediatric) esophageal reflux acute kidney failure with lesion of tubular necrosis congestive heart failure, unspecified atrial fibrillation obstructive chronic bronchitis with (acute) exacerbation other chronic pulmonary heart diseases personal history of tobacco use chronic kidney disease, unspecified systolic heart failure, unspecified acute respiratory failure pneumonia due to pseudomonas alkalosis right bundle branch block morbid obesity long-term (current) use of anticoagulants other diseases of trachea and bronchus tricuspid valve disorders, specified as nonrheumatic infection of tracheostomy posttraumatic stress disorder 

Answer: The patient is high likely exposed to