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: past medical history of the mother is noncontributory. the prenatal screens showed maternal blood type o positive, dat negative, hepbsag negative, rpr nonreactive, rubella immune, gbs unknown. pregnancy history: last menstrual period was , for an estimated delivery date of and an estimated gestational age at delivery of 27-1/7 weeks. the pregnancy was complicated by preterm labor with admission at 24-4/7 weeks, responsive to tocolysis. betamethasone was administered at that time. cervical dilation progressed and the mother proceeded to spontaneous vaginal delivery. no maternal fever or other clinical evidence of chorioamnionitis. interpartum antibiotics were administered for preterm labor. rupture of membranes occurred at delivery yielding clear amniotic fluid. neonatal course: the infant cried at delivery with resuscitation requiring facial cpap and free flow oxygen administered for central cyanosis. there were moderate retractions noted. apgar scores were 7 and 8. physical examination: physical examination on admission includes a birth weight of 1180 grams which is 75th percentile; head circumference of 25.5 cm, 25th to 50th percentile; and length of 37.5 cm which is the 38th percentile. initial physical examination revealed a non-dysmorphic infant with an intact palate, moderate nasal flaring, red reflex present bilaterally, moderate retractions, decreased breath sounds bilaterally, regular rate and rhythm with no murmur. benign abdominal examination with three vessel umbilical cord, normal male preterm genitalia with testes undescended bilaterally. normal neurologic examination and intact trunk. summary of hospital course by systems: 1. respiratory: the baby was intubated on admission to the neonatal intensive care unit and received one dose of surfactant before being extubated by day of life one. was started on caffeine for presumed apnea of prematurity. he remained on cpap until day of life six when he was weaned to nasal cannula. after having increased spells of apnea of prematurity, he returned to cpap on day of life 12, but has subsequently weaned to room air by day of life 18. he continues to be comfortable in room air, saturating greater than 95% with three to eight daily spells reflective of apnea of prematurity. the spells appeared to decrease when the patient was placed on reflux precautions. 2. cardiovascular: has been stable from a cardiovascular standpoint since admission. he has not required volume or pressor support. within the first week of life, an intermittent murmur was heard. an echocardiogram done on day of life seven revealed no pda. the murmur has persisted and is consistent with a pps murmur. has no active cardiovascular issues. 3. fluids, electrolytes and nutrition: was initially npo and received parenteral nutrition for the first week of life while enteral feeds were advanced without incident. there have been no significant problems with feeding intolerance. he is currently tolerating total fluids of 150 cc per kg per day of breast milk supplemented to 30 kilocalories per ounce plus promod, all by gavage feeding. he is also receiving iron and vitamin e supplements. he has been gaining weight well with weight on of 1270 grams. 4. gastrointestinal: was started on phototherapy on his third day of life for a bilirubin of 6.5 which was his peak bilirubin. phototherapy was discontinued on day of life ten with his most recent bilirubin 4.3 on day of life eleven. because his apnea and bradycardic spells appeared to be related to his feedings, he was placed on reflux precautions but not started on medications. this appeared to decrease the number of apnea and bradycardic spells that he has had. 5. hematology: admission hematocrit was 43. his blood type is not known. he has not required any transfusions and does not have a more recent hematocrit. no active hematologic issues. 6. infectious disease: was started on a 48 hour sepsis evaluation for prematurity and respiratory distress. the initial cbc showed a white blood cell count of 10.9 with 26% polymorphonucleocytes and zero percent bands, hematocrit of 43, platelets 232. he was maintained on ampicillin and gentamicin for 48 hours until blood cultures were negative. he has not had any subsequent infectious disease issues. 7. neurology: because of prematurity, had a head ultrasound on day of life seven which showed a left grade i germinal matrix hemorrhage. repeat head ultrasound on day of life 14 showed improvement of the left grade i ivh. next head ultrasound will be due on day of life 30. no other active neurologic issues. 8. sensory: automated auditory brain stem response testing has not yet been performed. this will be done prior to discharge. has not yet had ophthalmology examination to assess for retinopathy of prematurity. this will be done at approximately 30 weeks corrected gestational age. 9. routine health care maintenance: state screen sent on was normal. hepatitis b vaccination has not yet been given and will be due when he is one month of age. he also will require a car seat testing. the parents have not yet decided on a pediatrician. condition at time of this interim dictation: stable. primary pediatrician: not yet been chosen. medications at the time of this dictation: 1. caffeine. 2. ferrous sulfate. 3. vitamin e. discharge diagnoses: 1. prematurity at 27-1/7 weeks gestational age 2. status post respiratory distress syndrome. 3. status post hyperbilirubinemia. 4. left grade i germinal matrix hemorrhage. 5. apnea of prematurity. 6. feeding immaturity. , m.d. procedure: venous catheterization, not elsewhere classified parenteral infusion of concentrated nutritional substances insertion of endotracheal tube enteral infusion of concentrated nutritional substances non-invasive mechanical ventilation other phototherapy prophylactic administration of vaccine against other diseases transfusion of packed cells diagnoses: single liveborn, born in hospital, delivered without mention of cesarean section respiratory distress syndrome in newborn neonatal jaundice associated with preterm delivery 27-28 completed weeks of gestation intraventricular hemorrhage, grade i other preterm infants, 1,000-1,249 grams other anomalies of larynx, trachea, and bronchus 

Answer: The patient is high likely exposed to