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: nkda dnr/dni guardian: () ( presented to ed from nursing home with 2hr hx resp distress and copious secretions by suction. hypotensive, hypoxic. levophed gtt begun. neuro: sleeping most of shift, opens eyes to voice. makes eye contact and at times. minimal verbal response. moves all extremities. pupils misshapen, non reactive. lifted oob to recliner x2hrs today. cv: nsr rate 60's-80's. levophed gtt ranging from .05-.06mcg to keep map>60. sbp ranging 74-110. 500cc ns bolus x1 this shift for hypotension, low uop with good response. resp: high-flow mask w/ humidity, fio2 ranging .60-.70. lung sounds coarse and wheezy. nebulizer treatments scheduled q6hrs. frequent chest pt and nt suctioning for copious thick tan/blood tinged sputum. sats ranging 93-98%. hob kept elevated 45-90 degrees. gi/gu: strict npo for high aspiration risk. guardian has decided against an ngt for feeding. possible consideration of peg. foley cath draining yellow urine/sediment. hourly output 20-40cc. id: afebrile. flagyl, linezolid, zosyn iv. urine culture + for proteus. iv access: r brachial dual lumen picc. (l fem tlc removed and tip sent for culture) procedure: venous catheterization, not elsewhere classified venous catheterization, not elsewhere classified enteral infusion of concentrated nutritional substances non-invasive mechanical ventilation injection or infusion of oxazolidinone class of antibiotics infusion of vasopressor agent diagnoses: pneumonia, organism unspecified acidosis hyperpotassemia urinary tract infection, site not specified other specified disorders of pancreatic internal secretion adrenal cortical steroids causing adverse effects in therapeutic use acute kidney failure, unspecified severe sepsis acute respiratory failure osteoporosis, unspecified septic shock other septicemia due to gram-negative organisms alzheimer's disease dementia in conditions classified elsewhere without behavioral disturbance dehydration fitting and adjustment of cardiac pacemaker down's syndrome 

Answer: The patient is high likely exposed to