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: baby is a former 28-5/7 week 1015 gram male to a 29-year-old gravida 1, para 0, mother. the mother is , antibody negative, rubella immune, rapid plasma reagin nonreactive, hepatitis b surface antigen negative, and group b strep status unknown. maternal history: the mother has a history of bipolar disorder and has been on prozac. this pregnancy was complicated by pregnancy-induced hypertension, insulin dependent-diabetes mellitus since , pitocin induction with delivery by cesarean section for worsening pregnancy-induced hypertension. the baby had scores that were 7 at one minute and 8 at five minutes. please see previous dictation from birth admission of to transfer to hospital on , and then admission at and transferred to on . brief summary of hospital course on this admission: the baby returned from after being treated from medical necrotizing enterocolitis on . 1. respiratory issues on room air: nothing by mouth with a peripherally inserted central catheter line in place. being treated for medical necrotizing enterocolitis. the baby had no respiratory distress. no apnea and bradycardia. he had an occasional drift on his situation, which was quickly self resolving. he remains on room air without oxygen saturations greater than 94%. he has intermittent tachypnea with a respiratory rate in the 30s-70s. the baby had a blood gas on on room air, which was 7.39, pco2 43, po2 was 34, bicarbonate was 27, and base access was 0. 2. cardiovascular issues: the baby has had an intermittent murmur in the mid clavicular area. the baby had an echocardiogram on and 17th, which showed no patent ductus arteriosus or patent foramen ovale with good ventricular function. his blood pressure is stable. he has not required any pressor support this admission. his blood pressure recently was 88/39 with a mean of 61. 3. fluids, electrolytes, and nutrition: the baby currently has a peripheral line in place. he had completed his necrotizing enterocolitis treatment on of zosyn. enteral feedings were reintroduced on and advanced to full enteral feedings by without incident. he did have an occasional trace positive stool, but no visible blood. on , he had a few nonbilious aspirates with some spits. the abdomen was soft and nontender. the baby looked clinically well. on , he was evaluated to rule out infection, as his temperature dropped to 97.8. see infectious disease section below. he did not receive antibiotics, and his feeding progressed. on , he had a ribbon of frank blood in his stool, but still looked clinically well. he did not appear to have any signs or symptoms of stricture or obstruction at that time. over the next couple of days, the baby continued to have a few blood flecks in his stool. his kubs were within normal limits. on , the baby was switched from premature 20 to nutramigen 20 kcal/oz and continued to have heme-positive stools, which ultimately turned black and tarry on . he was made nothing by mouth overnight from to . on , was placed. he had serial kubs and is currently nothing by mouth at 150 cc/kg/day. he is receiving pn10 and interlipids with to suction for decompression. last electrolytes on showed a sodium of 139, chloride of 107, potassium 5.1, bicarbonate 20. dextrostix is 80. 4. gastrointestinal issues: phototherapy issues have been resolved. a barium enema was performed on at revealing a sigmoid stricture at the colonic junction. the plan is for surgery and possible colostomy with a broviac also to be placed at that time. 5. hematologic issues: the baby's blood type is a-positive and antibody negative. he received packed red blood cells on for a hematocrit of 22, and subsequent hematocrit after that transfusion was 32.6. he received another packed red blood cell transfusion on for hematocrit of 32.3. his reticulocyte count on was 11.9% with his most recent hematocrit being 32.3 on . 6. neurologic issues: the baby has had serial head ultrasounds that have been within normal limits. no evidence of interventricular hemorrhage or periventricular leukomalacia. he currently is receiving fentanyl for pain control 2 mcg intravenously q.4h. as needed. 7. infectious disease: the baby is currently being treated for medical necrotizing enterocolitis. the baby did have an abdominal ultrasound on , which was inconclusive as a large amount of gas was seen and was unable to rule out abscess. kubs have been worrisome with concern for pneumatosis in the left lower quadrant and possible abscess in the right lower quadrant. a ct scan of the abdomen on revealed mild thickening of the colonic walls, no obstruction, no abscess, no pneumatosis. the baby is currently on ampicillin 310 mg intravenously q.8h., gentamicin 8.5 mg q.24h., and clindamycin 15.5 mg q.6h. surgery has been consulted by dr. . he has to low suction to decompress his abdomen and he has continued to have heme-positive stools, the last one being on . the stool culture for clostridium difficile was pending and the leukocytes were pending. 8. psychosocial issues: mother has been at the bedside for extended periods of time and is appropriately concerned about and his current issues. the father is also involved. 9. ophthalmologic issues: eye examination on revealed immature zone ii with plans to followup in two weeks. condition on discharge: guarded. discharge disposition: to for abdominal surgery, sigmoid stricture, and also broviac placement. primary pediatrician: dr. , telephone number . attending at as above, dr. , telephone number . care recommendations: continue nothing by mouth. continue on antibiotics as above. car seat position screening not indicated at this time. state newborn screen: sent per routine. immunizations: received hepatitis b vaccine on . discharge diagnoses: 1. former 28-5/7 premature male, currently corrected to 37-5/7 weeks gestation. 2. status post respiratory distress syndrome. 3. status post rule out sepsis on antibiotics. 4. status post medical necrotizing enterocolitis with current treatment for recurrent necrotizing enterocolitis. 5. sigmoid stricture. reviewed by: , m.d. dictated by: medquist36 procedure: venous catheterization, not elsewhere classified parenteral infusion of concentrated nutritional substances enteral infusion of concentrated nutritional substances prophylactic administration of vaccine against other diseases transfusion of packed cells insertion of (naso-)intestinal tube diagnoses: need for prophylactic vaccination and inoculation against viral hepatitis infection with microorganisms resistant to penicillins other specified intestinal obstruction anemia of prematurity ostium secundum type atrial septal defect blood in stool other specified intestinal malabsorption carrier or suspected carrier of other specified bacterial diseases 

Answer: The patient is high likely exposed to