Figure 6

Principal component analysis (PCA) of neonatal meconium and transitional stool samples. Displaying a PCA (genus level) of neonatal (A) meconium and (B) transitional stool samples according to the intrapartum antibiotic prophylaxis; +IAP with intrapartum antibiotic prophylaxis, -IAP without intrapartum antibiotic prophylaxis, CS C-section, VD vaginal delivery.