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: infant is a ft, 3210 gram male newborn who was born to a 29 y.o. g2p1 now 2 mother. pns: b- (baby a+, neg), antibody negative, hbsag negative, rpr nr, ri, gbs negative. maternal and family history non-contributory. no perinatal sepsis risk factors: gbs negative, no maternal fever, arom at time of delivery (clear fluid). delivery by cesarean section for nr fhr. apgars 8,9. in newborn nursery, at discharge assessment infant noted to have irregular hr and slowing of rate lasting "less than 8 beats". physical exam: in general: comfortable newborn infant in no acute distress. vs: hr ranges from 100-150s. as expected, increased while active, slows at rest. sat 95% and greater in ra. rr36-40. t 98.4. bps (see under studies). afsf. lungs cta, =. cv during my assessment over several minutes, hr mostly regular, occassional longer pauses and slowing of hr, never below 100 for me. no murmur, 2+fp. abd soft, +bs. ext warm, pink, and well-perfused. mildly jaundiced (bili today 5.0). studies: 4 ext bps - la 87/50, m61; ll 87/51, m62 ra 73/43, m54; rl 86/44, m59 ekg - 1. rhythm sinus (preceeds each qrs, upright p in i and avf), irregular 2. hr 108 3. axis 120 4. intervals - p, qrs, qt wnl 5. p wave preceeds each qrs, upright i, avf (sinus), normal, consistent morphology 6. qrs narrow, duration normal 7. at points where complexes widen in interval, notched t wave c/w appearance of non-conducted pacs. awaiting final of ekg by cardiology service at . procedure: prophylactic administration of vaccine against other diseases circumcision diagnoses: single liveborn, born in hospital, delivered by cesarean section need for prophylactic vaccination and inoculation against viral hepatitis neonatal bradycardia routine or ritual circumcision routine infant or child health check 

Answer: The patient is high likely exposed to