Influence of group B streptococcus and vaginal cleanliness on the vaginal microbiome of pregnant women

Figure 1 Alpha diversity analysis. A: Rarefaction curves of observed species of the four groups in the 16S rRNA gene amplicon sequencing are shown; B: The Shannon index was assessed using alpha diversity analysis of the four groups in the 16S rRNA gene amplicon sequencing, Wilcoxon rank-sum test, P > 0.05.