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: infant was born at 6:56 am this morning as the 3240 gram product of a 39 wk gestation pregnancy to a 32 y.o. g4 p1-2 mother with . prenatal laboratory studies included bt o+/ab-, rpr nr, hbsag-, ri, and gbs positive. pregnancy notable for fetal ultrasound finding of mild bilateral renal fullness, described as probably within normal limits. intrapartum course notable for rupture of membranes less than one hour prior to delivery and maternal treatment with antibiotics for gbs status 3 hours prior to delivery. no other risk factors for sepsis were identified. infant was born via svd, emerging vigorous with apgars . physical exam: vs: wt 3240 gm. t 98.3 hr 140 rr 56 bp 66/39 (46) gen: wd infant, no distress, active with exam. skin: warm, pink, mild peeling, no rash. heent: fontanelles soft/flat, palate intact, red reflex present bilaterally, nares/ears patent. chest: clear, no g/f/r. cardiac: rrr, no m. abd: soft, +3vc, no mass, no hsm, quiet but present bs. gu: normal male, testes palpable, anus patent. ext: wwp, no edema; hips/back stable. neuro: tone and activity appropriate, intact moro/grasp/suck. imp: well-appearing term infant, at risk for sepsis secondary to maternal gbs status with inadequate intrapartum antibiotic prophylaxis. procedure: prophylactic administration of vaccine against other diseases diagnoses: need for prophylactic vaccination and inoculation against viral hepatitis observation for suspected infectious condition single liveborn, born in hospital, delivered without mention of cesarean section 

Answer: The patient is high likely exposed to