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: service: neonatology history of present illness: baby is a preterm infant admitted to the neonatal intensive care unit born at 27 week gestation to a 28 year old gravida 1, para 0 mom with a nonremarkable prenatal screen. group b streptotoccus is unknown. antepartum was remarkable for twin gestation with weeks for contractions. she received betamethasone course at that time. she was treated with magnesium sulfate and ampicillin. she was readmitted to labor and delivery on the day of admission with a new onset of contractions, treated with ampicillin six hours prior to delivery. the decision was made at that time to deliver for possible chorio with a white blood count of 26,000. cesarean section was done under age with a 300 oxygen. apgars were 5, 7 and 8. physical examination: examination at admission showed a pink vigorous baby with an endotracheal tube in place. the physical examination was remarkable for moderate retractions with poor air entry with good perfusion and tone. hospital course: the patient was admitted for treatment of hyaline membrane disease with mechanical ventilation as well as rule out sepsis and prematurity. respiratory - the baby was put on mechanical ventilation on admission and given surfactant times two and by approximately day of life #3 was extubated to cpap without any incidents. the baby was loaded with caffeine for apnea of prematurity as well. for the next month, the baby continued to require intermittent cpap/nasal cannula. during that time, intermittent administration of lasix was also given with minimal help. the oxygen requirement on baby boy was as low as 100% at 100 cc to a cpap of 6. at the time of this dictation, the baby has been on a consistent amount, 200 to 400 cc of oxygen (200 cc of oxygen in the past 48 hours) and is stable. oxygen requirements at the time were 200 to 300 cc, 30 to 50%, at the time of this dictation oxygen requirement has been decreased to nasal cannula 35 to 50% oxygen at 300 cc and the baby is on caffeine. on , because of his persistent oxygen requirement and the evolvement of chronic lung disease, a single dose of lasix was given to baby with hope of clinical improvement. the oxygen requirement, however, did not improve. due to his good growth status at the time it was decided to go ahead and decrease his total fluid intake to 130 cc/kg/day. we believe due to his good growth status his decreased caloric intake would actually not play a big role in his growth. we hope that this input will help decrease the progression of his chronic lung disease. we opted to do this in place of starting him on diuretic therapy. cardiovascular - from a cardiovascular standpoint, baby was hemodynamically stable initially. umbilical artery, umbilical vein line was placed initially and there was no need for vasopressors. there was, however, a murmur that was heard in the beginning of that prompted an echocardiogram. the echocardiogram showed a patent ductus arteriosus that appeared to be hemodynamically significant. this was also supported with evidence of a slightly enlarged heart on chest x-ray as well as increasing oxygen requirement (from nasal cannula to cpap). a course of indomethacin was given with some good clinical improvement. there was, however, a residual murmur that was heard after the indomethacin course. a repeat echocardiogram shows a very small restricted patent ductus arteriosus which we felt was not significant enough to give the patient the respiratory symptomatology. we felt that at that time the respiratory symptomatology, i.e. oxygen requirement was more likely due to the evolving chronic lung disease. hemodynamically speaking the baby remained stable with a normal pulse. there was no evidence of acidosis or hypotension as would be the case with a hemodynamically significant patent ductus arteriosus. fluids, electrolytes and nutrition - from a fluid standpoint, the patient was advanced on fluids in the usual manner. the patient was on parenteral nutrition for a short while. the patient was made npo during the course of indomethacin. the enteral feedings were quickly restarted and advanced to full feeds following the indomethacin course without any incidents. electrolyte and nutrition laboratory studies were within satisfactory limits. by the time of this dictation, the patient was on pe30 with promod with good evidence of growth. at the time of this dictation, the baby has shown good weight gain at gm. neurology - from a neurological standpoint the baby's head ultrasound has been within normal limits, the last one of which was on . eye examination on shows stage 1, zone 2 to 3 with ophthalmological recommendation follow up in two weeks. heme - from a hematological standpoint, initially the baby's hematocrit was satisfactory. it did go as low into the 20s which did require a blood transfusion. this was done without any complications and appeared to actually have helped in the clinical picture. infectious disease - from an infection standpoint, the baby did receive a seven day course of antibiotics. there was initial complete blood count which shows a neutropenia and relative bandemia. this quickly resolved since the baby at no time did show any clinical evidence of bacteremia and sepsis. all cultures have been negative including the lumbar puncture. the ampicillin and gentamicin were discontinued after seven days without any clinical sequela. social - at the time of this dictation, there is discussion as to transition the baby to where the baby can further receive the appropriate level 2 type care that would benefit him. this was all discussed with the parents in the fact that the parents would be close to the baby and be able to make more frequent visits. , m.d. dictated by: medquist36 d: 15:29 t: 16:42 job#: procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube enteral infusion of concentrated nutritional substances non-invasive mechanical ventilation arterial catheterization other phototherapy diagnoses: 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 patent ductus arteriosus retrolental fibroplasia septicemia [sepsis] of newborn other preterm infants, 1,000-1,249 grams congenital hydrocele 

Answer: The patient is high likely exposed to