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: history of present illness: briefly, is now a three and a half month old former 24 weeks gestation preterm male. he tracheostomy and gastrostomy. he was readmitted on on postop day number five. he is now transferred to for continued rehabilitative care. please see previous dictated summaries for the summary of course thus far. physical examination upon readmission: weight 3.385 positive airway pressure via tracheostomy tube. color pink. breath sounds equal. essentially clear. cardiovascular regular rate and rhythm. no murmur. normal s1 and s2. +2 femoral pulses. abdomen soft, gastrostomy incision without oozing or drainage. positive bowel sounds. genitourinary, status post inguinal repair. incision healing well. normal male genitalia. extremities moving all, normal tone. neurological alert, positive suck, positive grasp. hospital course/laboratory data: 1. respiratory: remained on continuous positive airway pressure on +5 cm of water pressure 25 to 30% o2. his most recent blood gas had a ph of 7.47, pco2 44, po2 of 61. he has respiratory rates in the 40s to 60s. he continued on diuril and aldactone diuretics for treatment for his chronic lung disease. 2. cardiovascular: there were no new cardiovascular issues. 3. fluids, electrolytes and nutrition: enteral feedings were started postoperatively on and gradually advanced to full volume. at the time of discharge he is receiving enfamil 4 to 5 to 20 calories per ounce 4 calories by concentration, 4 calories by medium chain triglyceride oil. total fluid intake is 130 cc per kilogram per day. weight on the day of discharge is 3.3 to 5 kilograms. most recent electrolytes were on with a sodium of 136, potassium 5.1, chloride 94, gco2 26, bun 5, creatinine .3, calcium 10.8, phosphorus 6.1. 4. gastrointestinal: he has a percutaneous endogastric tube. he has also been treated with mylicon for intestinal flatus. his right inguinal was repaired at the time of the tracheostomy and gastrostomy placement. 5. hematological: most recent hematocrit was on at 28.9 with reticulocyte count of 3.6%. remains on supplemental iron at the time of discharge. 6. infectious disease: received perioperative doses of ancef. he has a history of colonization with pseudomonas. 7. neurological: received tylenol and morphine in the perioperative period. he gets intermittent tylenol at the time of discharge. 8. sensory: ophthalmology, has been followed for retinopathy of prematurity with a history of stage three disease. his most recent examination was on , which showed stage one zone two in the right eye less then one clock hour and stage one zone two non clock hours. recommended follow up in one week, which would be . condition on discharge: good. the primary pediatrician has not yet been identified. recommendations at the time of discharge: 130 cc per kilogram per day of enfamil 28 calories per ounce. medications: diuril 68 mg po pg b.i.d., aldactone 10 mg po or pg q day, mylicon 20 mg po q 8 hours, fer-in- .25 cc po p.g. 25 mg per ml dilution q day. potassium chloride supplement 2.5 milliequivalents po pg b.i.d. triple antibiotic ointment to the trach site t.i.d. one quarter strength hydrogen peroxide to the gastrostomy tube site q 12 hours. car seat positioning screening has not yet been performed. state newborn screen have been followed on numerous dates with no persistent abnormal findings. immunizations, most recently administered on and initial hepatitis b vaccine on . he is due for all immunizations on approximately . his immunizations thus far have included the hepatitis b, dtap, injected polio vaccine and the pneumococcal conjugate vaccine and the hib. immunizations recommended: synagis rsv prophylaxis should be considered from through who meet any of the following three criteria, born at less then 32 weeks, born between 32 and 35 weeks with plans for day care during respiratory syncytial virus season, with a smoker in the household or with preschool siblings or with chronic lung disease. influenza immunization should be considered annually in the fall for preterm infants with chronic lung disease once they reach six months of age. before this age the family and other care givers should be considered for immunization against influenza to protect the infant. follow up appointments: ophthalmology in one week. discharge diagnoses: 1. former 24 week gestation preterm infant. 2. chronic lung disease. 3. status post tracheostomy. 4. status post gastrostomy. 5. retinopathy of prematurity. , m.d. dictated by: medquist36 d: 07:15 t: 08:30 job#: procedure: enteral infusion of concentrated nutritional substances diagnoses: retrolental fibroplasia gastrostomy status tracheostomy status other specified aftercare following surgery 

Answer: The patient is high likely exposed to