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: this is an 1,195 gm product of a 27 and 6/7 weeks twin gestation born to a 25-year-old g 4, p 3 woman whose pregnancy was uncomplicated until four days prior to delivery when she experienced preterm labor followed by vaginal spotting. she was transferred to for further treatment. she was treated with betamethasone, ampicillin and flagyl. she received one dose of betamethasone and had rupture of membranes just before delivery. there was a cesarean section because of breech positioning of twin a. her prenatal screens were o positive, antibody negative, hepatitis b surface antigen negative, rpr nonreactive, unknown gbs and rubella immune. at delivery, this twin was vigorous, given blow-by and stem. apgars were seven and eight. he had mild grunting, flaring and retracting. he was brought down to the neonatal intensive care unit. at that time, he was intubated and given surfactant. physical examination: his weight was 1,195 gm. in general, he was pink, active and nondysmorphic. he was well saturated with blow-by. he had significant bruising on his left elbow and right flank. he had moderate retractions with equal air entry. his heart was regular rate and rhythm without murmurs. abdomen was benign. neurologically, he was normal for his age. his hips were normal. hospital course: respiratory: initially, the infant was intubated and given surfactant twice. he weaned quickly to the next day to cpap and then quickly weaned to room air by day of life two. he was started on caffeine for apneic spells, which have been mild in number and severity. he continues on room air with 3-4 apneic and bradycardiac spells a day. he remains on caffeine. cardiovascularly, initially there was no murmur heard. he had a murmur heard on day of life five and because of the metabolic acidosis, he had an echocardiogram at this time which showed a small patent ductus arteriosis without any shunting. it was felt that it was not necessary to treat him. we have just been following him clinically. his blood pressures have been stable and there have been no other concerns. fluids, electrolytes and nutrition: he was made npo initially and started on d10w. he was started on parenteral nutrition on his second day of life. he initially started on feeds on day of life three and he advanced slowly, but he was made npo over the weekend with a significant metabolic acidosis. he just restarted feeds on day of life six and it will be advancing slowly. his weight today is 1,080 gm. electrolytes have been stable throughout his hospital course. hematology: he has had hyperbilirubinemia and been on and off phototherapy. currently, he is off phototherapy and will have a follow-up bilirubin tomorrow. infectious disease: initially, he was started on ampicillin and gentamycin for two days. after his blood cultures were negative for 48 hours, the antibiotics were discontinued. he has no other symptoms of infection. neurology: he is scheduled to have an initial head ultrasound on day of life eight and will then, if everything goes well, have another one on day of life thirty. interim diagnoses: prematurity, rds, hyperbilirubinemia, rule out sepsis. dr 50.454 dictated by: medquist36 d: 16:20:43 t: 16:58:01 job#: procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours spinal tap incision of lung parenteral infusion of concentrated nutritional substances insertion of endotracheal tube enteral infusion of concentrated nutritional substances non-invasive mechanical ventilation other phototherapy umbilical vein catheterization diagnoses: twin birth, mate liveborn, born in hospital, delivered by cesarean section respiratory distress syndrome in newborn neonatal jaundice associated with preterm delivery 27-28 completed weeks of gestation primary apnea of newborn patent ductus arteriosus other preterm infants, 1,000-1,249 grams late metabolic acidosis of newborn 

Answer: The patient is high likely exposed to