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 is the 1790 gram product of a 31 and week gestation, born to a 34 year-old, g1, p0 mother. prenatal screens: b positive, antibody negative, hepatitis surface antigen negative. rubella immune. rpr nonreactive. gbs unknown. mother presented on day of delivery with spontaneous rupture of membranes and onset of preterm labor. mother received ampicillin and erythromycin, treated with magnesium sulfate and received one dose of betamethasone. mother's labor progressed. infant delivered by spontaneous vaginal delivery with nuchal cord x1. apgars were 7 and 8. history of hospital course by systems: respiratory: infant has been stable in room air since admission with 5 bradycardic episodes daily, not requiring methylxanthine therapy. cardiovascular: she has been cardiovascularly stable. fluids, electrolytes and nutrition: birth weight was 1790 grams. she was initially started on 80 cc per kg of d-10-w. enteral feedings were started on day of life one and she went to full enteral feeds on dol 5. she is currently receiving 150 cc/kg per day of breast milk 24 calories per ounce. gastrointestinal: peak bilirubin was on day of life 5 of 12.1 over 0.3. infant was treated with phototherapy. on phototherapy was discontinued and rebound bilirubin was obtained on with a result of 6.6/0.2. blood type is b positive, direct coombs negative.mother is b+. hematology: hematocrit is 53.8. blood type b positive, coombs negative. infant has not required any blood transfusions. infectious disease: cbc and blood culture were obtained on admission. cbc was fine and blood cultures remained negative at 48 hours, at which time ampicillin and gentamycin were discontinued. neuro: infant has been appropriate for gestational age. her initial hus was done on and was normal. medications: ferrous sulfate 4 meqs/kg/day on infant was transferred to in order to be closer to home. parents have not yet deceided on a pediatrician, but will be going to / . , procedure: other phototherapy diagnoses: single liveborn, born in hospital, delivered without mention of cesarean section unspecified fetal and neonatal jaundice 

Answer: The patient is high likely exposed to