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: discharge medications: none. car seat position screening: this was performed and the infant passed. newborn screen: the state newborn screen was sent on . results pending. immunizations received: hepatitis vaccine on . follow-up appointments: with primary pediatrician. neurology at , dr. . phone number at six weeks of age. genetics follow-up, phone number at . visiting nurses association, early intervention. discharge diagnosis: 1. prematurity, 36 6/7 weeks. 2. microlissencephaly/microcephaly. 3. status post rule out sepsis, ruled out. , m.d. dictated by: medquist36 d: 12:04 t: 12:17 job#: procedure: diagnostic ultrasound of heart prophylactic administration of vaccine against other diseases diagnoses: single liveborn, born in hospital, delivered by cesarean section need for prophylactic vaccination and inoculation against viral hepatitis observation for suspected infectious condition 35-36 completed weeks of gestation other preterm infants, 2,500 grams and over congenital hydrocephalus congenital reduction deformities of brain fetal growth retardation, unspecified, 2,500 grams and over 

Answer: The patient is high likely exposed to