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: , boy twin #2, was born at 35 and 3/7 weeks by cesarean section for concern of growth of twin #1. mother is a 37 year-old, gravida i, para 0 now ii woman. her prenatal screens are blood type b positive, antibody negative, rubella immune, rpr nonreactive, hepatitis surface antigen negative and group b strep unknown. this was a pregnancy with dichorionic/diamniotic twins. the mother received a complete course of betamethasone on . rupture of membranes occurred at delivery and there were no sepsis risk factors. this infant emerged vigorous with apgars of 8 at 1 minute and 8 at 5 minutes. his birth weight was 2,515 grams. his birth length was 47 cm and birth head circumference was 31.5 cm. physical examination: admission physical examination revealed an active pink infant with mild to moderate respiratory distress with grunting and subcostal retractions. anterior fontanel was soft and flat. ears normal set. palate intact. neck supple. intact clavicles. lungs with poor aeration. subcostal retractions. heart was regular rate and rhythm, no murmur. femoral pulses present. abdomen soft, positive bowel sounds, normal male genitalia. testes descended bilaterally. patent anus. stable hip exam. no sacral anomalies. extremities: warm, pink and well perfused. normal symmetric tone, strength and moro reflex. hospital course: respiratory status: required nasopharyngeal continuous positive airway pressure until day of life #3 when he weaned to nasal cannula oxygen. he weaned to room air on day of life #6 where he has remained. he has had no apnea of bradycardia. on exam, his respirations are comfortable. lung sounds are clear and equal. on day of life #6, he presented with a grade ii over vi systolic ejection murmur at the left lower sternal border which persisted, prompting a cardiology evaluation. an ekg was normal and a cardiac echo showed a structurally normal heart and no patent ductus. no follow-up is recommended by the cardiology service. fluids, electrolytes and nutrition: his weight at the time of discharge is 2,805 grams. enteral feeds were begun on day of life #2 and advanced without difficulty to full volume feedings. at the time of discharge, he is eating on an ad lib schedule, breast feeding and supplementing with 24 calories per ounce formula or breast milk. gastrointestinal: he was never treated with phototherapy. his peak bilirubin on day of life 5 was total of 14.2, direct of 0.3. his last bilirubin on day of life 7 was 12.7 total and direct of 0.4. genitourinary: the infant was circumcised on . the area is healing without complications. hematology: his hematocrit at the time of admission was 41.8. he has had no further hematocrit levels drawn. he has had no blood product transfusions during his nicu stay. infectious disease: he was started on ampicillin and gentamicin at the time of admission for sepsis risk factors. antibiotics were discontinued after 48 hours when the blood cultures were negative and the infant was clinically well. there are no further infectious disease issues. neurology: audiology hearing screening was performed with automated auditory brain stem responses and the infant passed in both ears. psychosocial: the parents have been very involved throughout the infant's nicu stay. twin #1, his sibling, whose name is was discharged on . the infant is discharged in good condition. medications: none. he is discharged breast feeding and supplementing with 24 calories per ounce formula on an ad lib. he passed the car seat position screening test. state newborn screens were sent on and . he has received no immunizations. the parents deferred and prefer that to be done in the pediatrician's office. follow-up appointment with pediatrician is on tuesday, . mother will need lactation. discharge diagnoses: 1. status post prematurity at 35 and 3/7 weeks gestation. 2. twin #2. 3. status post hyaline membrane disease. 4. sepsis ruled out. 5. heart murmur without hemodynamic significance. 6. status post mild hyperbilirubinemia. 7. status post circumcision. procedure: non-invasive mechanical ventilation circumcision diagnoses: observation for suspected infectious condition twin birth, mate liveborn, born in hospital, delivered by cesarean section respiratory distress syndrome in newborn neonatal jaundice associated with preterm delivery 35-36 completed weeks of gestation other preterm infants, 2,500 grams and over routine or ritual circumcision 

Answer: The patient is high likely exposed to