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: patient recorded as having no known allergies to drugs attending: addendum: additional diagnosis: left ischemic optic neuropathy additional medications: tobramycin ointment tid os lacrilube tid ou bacitracin skin ointment to peri-orbital zoster lesions. additional follow up: medical eye center in 1 week at ( discharge disposition: extended care facility: for the aged - macu md procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified replacement of tracheostomy tube diagnoses: acidosis esophageal reflux acute kidney failure, unspecified severe sepsis hypertensive chronic kidney disease, unspecified, with chronic kidney disease stage i through stage iv, or unspecified aortocoronary bypass status chronic kidney disease, unspecified other and unspecified hyperlipidemia old myocardial infarction methicillin susceptible pneumonia due to staphylococcus aureus pressure ulcer, lower back disseminated candidiasis hemorrhage of gastrointestinal tract, unspecified hyperosmolality and/or hypernatremia other and unspecified infection due to central venous catheter pneumonia due to klebsiella pneumoniae chronic respiratory failure colostomy status pressure ulcer, stage ii ischemic optic neuropathy attention to tracheostomy 

Answer: The patient is high likely exposed to