Fig. 6From: Vaginal and neonatal microbiota in pregnant women with preterm premature rupture of membranes and consecutive early onset neonatal sepsisSimilarities in microbial community structure between the vaginal microbiota at the time of birth and neonatal microbiota. The Bray–Curtis similarities are given based on standardized species abundance data. a Similarity between V2 samples and umbilical cord blood (n = 18), pharyngeal swabs (n = 24), rectal swabs (n = 22), and meconium samples (n = 23) of neonates delivered by spontaneous birth. b Similarity between V2 samples and umbilical cord blood (n = 16), pharyngeal swabs (n = 23), rectal swabs (n = 29), and meconium samples (n = 32) of neonates delivered by C-section. The difference in similarity to V2 samples between neonatal communities of different origins was analyzed by the Kruskal–Wallis test, and a significant difference in pairwise comparisons is indicated with *p < 0.05, **p < 0.01, and ***p < 0.001Back to article page