Q. A 26-year-old primigravida at 36 weeks of gestation comes to her gynecologist for a routine prenatal visit. Her pregnancy has been uncomplicated so far. She has no significant medical history. Her temperature is 98.6°F (37°C), pulse is 90/min, blood pressure is 120/80 mmHg, and respirations are 14/min. Physical examination is consistent with 36 weeks. On routine screening, she is found to be colonized with Group B Streptococcus (GBS) in her vaginal culture. What is the most appropriate management for this patient?