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: the patient is a 1305 gm male #1 twin product at 30 weeks to a 34 year old gravida 1, para 0, now 2 mother whose pregnancy was complicated by preterm labor. she was admitted for one month beginning at 24 weeks. she was treated for tocolysis and betamethasone at that time. pregnancy was otherwise uncomplicated until she presented again in _______preterm labor. prenatal screens had positive antibody negative, rpr nonreactive, rubella immune, hepatitis b surface antigen negative, group b streptococcus unknown. there was no risk factors other than preterm labor. the patient emerged and was vigorous. he received blow-by oxygen, cpap and stimulation and was brought to the neonatal intensive care unit for admission. apgars were 7 and 8. physical examination: weight 1305 gm. this is a nondysmorphic infant, palate was intact. eyes with red reflexes bilaterally. he developed mild grunting, flaring and retracting. his heart was in regular rate and rhythm without any murmur. his lungs had crackles bilaterally. his abdomen was soft, nondistended without hepatosplenomegaly. this was normal male genitalia with testes in the canal. extremities were all intact. his back was straight without hair test or sacral dimple. his anus appeared patent. his hips were stable. his hearing examination was nonfocal and age appropriate. hospital course: the patient had an initial chest x-ray which was notable for slight hyperexpansion, mild to minimal hyaline membrane disease. initial blood gas was notable for 7.26 low, pco2 of 61. he was initialed twice on cpap of 5 and room air. he currently remains on cpap of 5 and room air. cardiovascular - the patient has remained cardiovascularly stable without a murmur to date. fluids, electrolytes and nutrition - the patient was initially npo on d10/w of 80 ml/kg/day. feeds were initiated on day of life #1 of bm/pe 20 at 30 ml/kg/day which were advanced to 15 ml/kg/day b.i.d. gastrointestinal - serial bilirubins will be followed. 24 hour bilirubin was 6.3/0.4. phototherapy was initiated at this point in time. a follow up bilirubin will be drawn. infectious disease - initial white blood cell count was 7.9 with 17 percent segments, 0 percent bands. ampicillin with gentamicin were initiated. blood cultures will be followed for 48 hours. hematology - initial hematocrit was 49.5 with a platelet count of 215,000. the patient has required no blood transfusions at this time. , r. m.d. procedure: parenteral infusion of concentrated nutritional substances enteral infusion of concentrated nutritional substances non-invasive mechanical ventilation other phototherapy prophylactic administration of vaccine against other diseases 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 primary apnea of newborn retrolental fibroplasia other preterm infants, 1,250-1,499 grams 29-30 completed weeks of gestation 

Answer: The patient is high likely exposed to