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: discharge medications: vancomycin 1 mg iv q 12 hours for a total of 14 days, lactulose 15 ml po tid, propranolol 80 mg po qid, pantoprazole 40 mg iv q 24 hours. this could actually be changed to pantoprazole po 40 mg q 24 hours. spironolactone 50 mg po q d, sucralfate 1 gm po qid, albuterol mdi 4-8 puffs q 6 hours prn. the patient remained full code during this admission. , md dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified parenteral infusion of concentrated nutritional substances other endoscopy of small intestine insertion of endotracheal tube fiber-optic bronchoscopy percutaneous abdominal drainage temporary tracheostomy endoscopic excision or destruction of lesion or tissue of esophagus diagnoses: alcoholic cirrhosis of liver other convulsions pneumonitis due to inhalation of food or vomitus esophageal varices in diseases classified elsewhere, with bleeding other and unspecified alcohol dependence, unspecified alcohol withdrawal delirium 

Answer: The patient is high likely exposed to