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: as per his original dictation. in addition to this, ceftazidime, which he would continue on for a course of 14 days with the first day being . dr., 12-aew dictated by: medquist36 procedure: venous catheterization, not elsewhere classified venous catheterization, not elsewhere classified venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more continuous invasive mechanical ventilation for 96 consecutive hours or more insertion of endotracheal tube fiber-optic bronchoscopy enteral infusion of concentrated nutritional substances percutaneous [endoscopic] gastrostomy [peg] other intubation of respiratory tract other intubation of respiratory tract temporary tracheostomy closed [endoscopic] biopsy of bronchus bronchoscopy through artificial stoma diagnoses: infection with microorganisms resistant to penicillins other convulsions pulmonary collapse acute respiratory failure pneumonitis due to inhalation of food or vomitus bacteremia methicillin susceptible pneumonia due to staphylococcus aureus diabetes insipidus 

Answer: The patient is high likely exposed to