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: , twin number two, was born at 34 and 3/7 weeks gestation to a 34 year old gravida ii, para i, now iii woman by cesarean section. the mother's prenatal screens were blood type a positive antibody negative, rubella immune, rpr nonreactive, hepatitis surface antigen negative, and group b strep unknown. this is a spontaneous dichorionic diamniotic twin gestation. the pregnancy was complicated with cervical shortening and preterm labor at 27 weeks gestation, treated at that time with tocolysis and bedrest and betamethasone. on the day prior to delivery, she presented again with preterm labor and was treated with terbutaline which was then stopped and labor progressed and cesarean section was done. the infant emerged vigorous with apgar eight at one minute and nine at five minutes. the birth weight was grams, birth length was 40.5 centimeters, and the birth head circumference was 27 centimeters. physical examination: admission physical examination reveals a vigorous nondysmorphic term infant. anterior fontanelle soft and flat. palate intact. comfortable respirations. the heart was regular rate and rhythm, no murmur. the abdomen was soft, nontender, nondistended, three vessel umbilical cord, no hepatosplenomegaly. no sacral anomalies. normal preterm female genitalia, patent anus. normal extremities, normal tone and strength and reflexes and a hemangioma on her left flank measuring 1 by 1.5 centimeters. hospital course: respiratory status - she has always been in room air. she has had no apnea or bradycardia. cardiovascular status - the infant has been normotensive throughout her nicu stay. she has a normal s1 and s2 heart sound and no murmur. gastrointestinal status - her bilirubin on , was total bilirubin 4.3 and direct 0.2. a follow-up bilirubin done on the day of transfer was 3.8 with a direct component of 0.2 fluids, electrolytes and nutrition status - her weight at transfer is 1810 grams. she is eating breast milk or preemie formula at 20 calories per ounce on an ad lib schedule, taking approximately 100 cc/kg/day. hematology - her hematocrit at the time of admission was 50.0. she has never received any blood product transfusions. infectious disease status - she was started on ampicillin and gentamicin at the time of admission for sepsis suspected. after 48 hours, the antibiotics were discontinued when the infant was clinically well and blood cultures negative. audiology - screening was performed with automated auditory brain stem responses and the infant passed in both ears. psychosocial - the parents have been very involved in the infant's care throughout her nicu stay. the infant was discharged in good condition. the infant is discharged to for continuing care. primary pediatric care will be provided at dr. of pediatrics, telephone . recommendations after discharge: feedings - breast milk supplemented with formula as necessary for consistent weight gain. medications - the infant was discharged on no medications. the infant has passed a car seat position screening test. state newborn screen was sent on . she received her first hepatitis b vaccine on . discharge diagnoses: 1. prematurity at 34 and 3/7 weeks gestation. 2. twin number two. 3. sepsis ruled out. 4. hemangioma. reviewed by: , m.d. dictated by: medquist36 d: 06:01:22 t: 11:24:49 job#: procedure: prophylactic administration of vaccine against other diseases diagnoses: observation for suspected infectious condition twin birth, mate liveborn, born in hospital, delivered by cesarean section neonatal jaundice associated with preterm delivery other preterm infants, 1,750-1,999 grams 33-34 completed weeks of gestation hemangioma of skin and subcutaneous tissue 

Answer: The patient is high likely exposed to