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: maternal hx - 26 year odl g1p0->1 woman with non-contributory past medical history. prenatal screens: o pos, dat neg, rpr non-reactive, rubella immune, gbs negative. pregnancy hx - for ega 39-4/7 weeks. antepartum course reportedly benign. spontaneous onset labor with oxytocin augmentation. maternal fever noted to 100.4 degrees. arom 11 hours prior to delivery, yielding clear amniotic fluid. intrapartum antibiotics given 4 hours prior to delivery. proceeded to svd under epidural anesthetic. neonatal course - infant received tactile stim, bulb suctionin and free flow oxygen by delivery room staff. subsequently asymptomatic. apgars 8 at one minute, 9 at five minutes. pe very well appearing infant hr 141 rr 37 sao2 100% in 0.21 fio2 bp 80/37 (58) t99.8 wt 4130g heent afsf; non-dysmorphic; palate intact; no nasal flaring; red reflex deferred chest no retractions; good bs bilat; no crackles cvs well-perfused; rrr; fem pulses normal; s1s2 normal; no murmur abd soft, non-distended; no organomegaly; no masses; bs active; anus patent gu normal female genitalia cns active, alert, tone normal; moving all ext; suck/root/gag/grasp/moro normal integ normal msk normal spine/limbs/hips/clavicles impression term infant with 1. sepsis risk, based on maternal fever, but asymptomatic without gbs colonization and with intrapartum prophylaxis. 2. macrosomia, without history of gestational diabetes. inv d-stick 34 plan a cbc and blood culture have been drawn. broad spectrum antibiotoic therapy will be withheld unless wbc is abnormal, culture is positive, or symptoms develop. an initial feed has been given following the above d-stick, with repeat pending. infant will be placed on hypoglycemia protocol given macrosomia. otherwise routine neonatal care. procedure: 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 other "heavy-for-dates" infants observation for suspected genetic or metabolic condition 

Answer: The patient is high likely exposed to