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: is the former 2.470 kg male infant born by spontaneous vaginal delivery at 34-5/7 weeks to a 29-year-old a+ primigravida. pregnancy was uncomplicated except for an early previa that resolved. mother presented to hospital last night with premature rupture of membranes. she was treated with antibiotics due to unknown group b strep status and fever to 100.7. mother did not deliver through . infant was born with apgars of 8 and 8. mother's prenatal screens as available were noncontributory. infant was admitted to the newborn intensive care unit at hospital in mild respiratory distress. problems during hospital stay: 1. respiratory: infant was initially placed on continuous positive airway pressure, weaned to room air in less than 24 hours. he had no further respiratory issues nor apnea of prematurity during the remainder of his hospital stay. 2. cardiac: there were no cardiac issues. 3. infectious disease: because of the preterm premature rupture of membranes, infant was initially started on ampicillin and gentamicin following a cbc which revealed white count of 12.1 with 46 polys, 5 bands, and 47 lymphocytes, 316,000 platelets. at 48 hours with negative cultures, antibiotics were discontinued. 4. feeding and nutrition: at the time of discharge, infant weighed 2.335 kg. was feeding adlib demand of both breast and bottle feeding. mother had many questions about breast feeding and currently we have suggested she put the infant to the breast twice a day, supplement with express breast milk or formula, and as he continues to do well at home, to transition into more frequent breast feedings. 5. hematologic: mother a+. baby had an initial hematocrit of 44.8. infant had a bilirubin on day three of life of 8.9, direct 0.3, and on day life four, 11.9, direct 0.4. patient received his hepatitis b vaccine on . hearing screen performed on and was normal. circumcision on . patient was discharged home with his parents with follow-up visit by the visiting nurse service the day postdischarge. patient is to be seen within five days at center with dr. . dr., 50-393 dictated by: medquist36 procedure: prophylactic administration of vaccine against other diseases circumcision 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 preterm infants, 2,000-2,499 grams other respiratory problems after birth routine or ritual circumcision 33-34 completed weeks of gestation 

Answer: The patient is high likely exposed to