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: he also had abdominal distension (tympanic, likely from postop ileus). he started having bowel movements few days before discharge. . he also had + lower extremity edema and penile edema. this had been stable postop. he also got iv fluids for decreased urine output. this improved his urine output but worsened his edema. we did not give him any diuretics as he was urinating well. diuretics may be started as needed on outpatient basis. discharge disposition: extended care facility: clipper home md procedure: venous catheterization, not elsewhere classified lumbar and lumbosacral fusion of the anterior column, posterior technique other excision of joint, other specified sites lumbar and lumbosacral fusion of the anterior column, anterior technique insertion of interbody spinal fusion device fusion or refusion of 2-3 vertebrae fusion or refusion of 4-8 vertebrae insertion of recombinant bone morphogenetic protein diagnoses: other postoperative infection urinary tract infection, site not specified unspecified essential hypertension acute posthemorrhagic anemia gout, unspecified atrial fibrillation sepsis pulmonary collapse other specified surgical operations and procedures causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation unspecified disorder of kidney and ureter paralytic ileus urinary complications, not elsewhere classified delirium due to conditions classified elsewhere lumbosacral spondylosis without myelopathy pseudomonas infection in conditions classified elsewhere and of unspecified site hip joint replacement septicemia due to pseudomonas degeneration of lumbar or lumbosacral intervertebral disc 

Answer: The patient is high likely exposed to