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 girl was born to a 30 year old gravida 4, para 3 to 4 mom with prenatal laboratories b positive, antibody screen negative, hepatitis b surface antigen negative, rpr nonreactive, rubella immune, unknown group b streptococcus status whose pregnancy was complicated by preterm labor with a cerclage placed. she was on bedrest as well. she received a full course of betamethasone. she had early labor leading to spontaneous vaginal delivery, rupture of membranes was one hour prior to delivery. there was no fever or clinical signs of chorioamnionitis. her apgars were 9 and 9 and her birthweight was 2280 gm. she was transferred to the newborn intensive care unit secondary to prematurity. physical examination: her admission physical examination revealed a very well appearing infant with an examination consistent with 34 weeks gestation. her birth weight was 2280 gm, her head circumference 30 cm and her length was 33.25 cm. head and neck examination was normal. chest, she had good breath sounds bilaterally with no crackles. her cardiovascular examination revealed a regular rate and rhythm, no murmurs and normal femoral pulses. her abdomen was benign. her neurologic examination was normal. hospital course: respiratory - she has been on room air throughout her hospital stay. she has had mild apnea and bradycardia. her last apneic spell with mild desaturation was on the evening of , at 11 pm. cardiovascular - she was noted to have a very mild murmur on day of life no. 1 but had normal forelimb extremity blood pressures, electrocardiogram and hyperoxia test as well as a chest x-ray which did not show any cardiomegaly and clear lung fields. her murmur persisted and on day of life no. 2, cardiology was consulted who asked that we follow the murmur for a few more days and reconsult them once her pulmonary pressures had dropped, if the murmur had not changed. she had a murmur on day of life no. 6 which revealed a small muscular ventricular septal defect, otherwise normal anatomy. she will be followed up by cardiology at one months time after discharge. no intervention is thought to be needed given the very small size of this muscular wall defect as well as the likelihood that it would close on its own as she grows. fluids, electrolytes and nutrition - she was about to p.o. feed ad lib immediately after birth but was slow to take an adequate volume, so she required gavage feeding which she is still receiving. she is also supplementing with breastfeeding and is taking about one-half to three-quarters per volume orally. she has had normal urine output and stools. she had normal glucoses. he most recent weight on the day of interim summary was 2195 gm. gastrointestinal - she has had no history of feeding intolerance, spits or abdominal distention. she had a bilirubin check on day of life no. 2 that was 6.8. we followed this up on one on day of life no. 3 which was 8.2. her jaundice did not worsen and we followed it clinically thereafter. hematology - she had an admission hematocrit which was 43.1 percent. infectious disease - she had an initial blood culture sent as well as a complete blood count which showed a white count of 10.5, hematocrit 43.1, 314,000 platelets and differential at 41 neutrophils, 3 bands and 45 lymphocytes. no antibiotics were started. sensory - she has not had a hearing screening as of this interim summary. she received hepatitis b vaccination on . primary care pediatrician: her primary pediatrician is dr. , . discharge diagnosis: prematurity at 34 2/7 weeks. mild apnea of prematurity. immature feeding. small muscular ventricular septal defect. hyperbilirubinemia. dr., 50-abp procedure: enteral infusion of concentrated nutritional substances prophylactic administration of vaccine against other diseases diagnoses: need for prophylactic vaccination and inoculation against viral hepatitis observation for suspected infectious condition single liveborn, born in hospital, delivered without mention of cesarean section neonatal jaundice associated with preterm delivery primary apnea of newborn neonatal bradycardia other "heavy-for-dates" infants other preterm infants, 2,000-2,499 grams ventricular septal defect 33-34 completed weeks of gestation 

Answer: The patient is high likely exposed to