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 , twin ii is a gm dichorionic/diamniotic twin born at 32 6/7 weeks gestational age by last menstrual period to a 39 year old para 0 to 2 mother. maternal prenatal screen showed maternal blood type a positive, antibody negative, hepatitis b surface antigen negative, rpr nonreactive, rubella immune, gc negative, group b streptococcus negative. fetal survey at 16 and 18 weeks were normal. the family is japanese-speaking only. the mother initially presented at 29 weeks gestational age in pre-term labor, was treated with betamethaone and magnesium sulfate and discharged home. she represented the day prior to delivery with rupture of membranes in preterm labor. the twins were delivered by cesarean section due to breech presentation of twin ii. twin ii emerged vigorous with initial apgars of 8 and 8 at one and five minutes. there was no significant respiratory distress and he was given only blow-by oxygen. he was transferred to the neonatal intensive care unit secondary for further management. physical examination: initial physical examination showed weight of gm, (50th to 75th percentile), head circumference 31.5 cm (50th to 75th percentile) and length 44.5 cm (50th percentile). he was a nondysmorphic, comfortable, vigorous infant, scattered lower lumbar mongolian spots. anterior fontanelle open, flat, red reflex present bilaterally. ears, normal set and form. palate intact, conicals intact. no increased work of breathing. good air entry, clear to auscultation. regular rate and rhythm no murmur. benign abdomen with no organomegaly. normal male genitalia for gestational age with bilaterally descended testes, no or dimples. anus patent. extremities warm and well perfused with 2+ femoral pulses. legs were preferentially held in a hyperflexed position, but could be straightened. hips were stable with no clicks or clunks. normal neurological examination for gestational age. hospital course: (by systems) respiratory - from admission, the infant had been maintained in room air with minimal respiratory distress and generally saturating greater than 95%. he did not suffer from significant apnea of prematurity and suffers only 0 or an occasional 1 or 2 apneic or bradycardiac episodes daily. he has never been on caffeine. cardiovascular - the patient has remained hemodynamically stable. there was an intermittent murmur heard at 13 days of life which has since resolved. he has no cardiovascular issues. fluids, electrolytes and nutrition - initially he received intravenous fluids with electrolytes and was started on enteral feeds when he was one day old. he was advanced without complication on his enteral feeds to his current feeds of premature enfamil 24 cal/oz at 160 cc/kg/day. in the last day or two he has started to take some p.o. feeds. he has had occasional nonconcerting gastric aspirate, but has a benign abdominal examination. his weight at the time of this dictation was 2070 gm. gastrointestinal - phototherapy was initiated when he was four days old for a bilirubin of 10.9 and discontinued on with a bilirubin of 8.2. subsequent bilirubin on was further decreased to 6.4. hematology/infectious disease - on admission, he was started on a sepsis evaluation. his initial complete blood count showed a white count of 9.9 with 22% polys, 71% lymphocytes and 0% bands, his hematocrit was 47 and platelets were 304. he was treated with ampicillin and gentamicin until blood cultures were negative for 48 hours. he has had no active infectious disease issues subsequently. sensory - hearing screening has not yet been performed. given gestational age, head ultrasound and ophthalmologic examination are not indicated. routine health care maintenance- this was a male baby who was found in breech presentation at delivery. the hip ultrasound may be considered when he is six weeks old. however, his hips have been stable on examination. condition at time of interim summary: stable. primary pediatrician: southcove in . medications: no medications at present. discharge diagnosis: 1. prematurity at 32 6/7 weeks gestational age. 2. status post hyperbilirubinemia. 4. feeding immaturity. , m.d. dictated by: medquist36 procedure: enteral infusion of concentrated nutritional substances other phototherapy prophylactic administration of vaccine against other diseases circumcision diagnoses: observation for suspected infectious condition twin birth, mate liveborn, born in hospital, delivered by cesarean section neonatal jaundice associated with preterm delivery neonatal bradycardia other preterm infants, 2,000-2,499 grams other respiratory problems after birth 31-32 completed weeks of gestation 

Answer: The patient is high likely exposed to