Figure 5.
Operational Taxonomic Units (OTU's) differentially abundant in gut microbiota of newborns and infants of mothers with or without GDM. Volcano plot of estimated log2 fold difference in OTU abundance according to maternal GDM status in newborns [(A) n = 34 of mothers with GDM and n = 72 of mothers with normal gestational glucose regulation, at 1 week of life] and infants [(B) n = 42 of mothers with GDM and n = 81 of mothers with normal gestational glucose regulation, at an average of 8.8 months of life) and corresponding Benjamin-Hochberg adjusted P-values (Q) from negative binomial Wald tests as implemented in the DESeq2 R package. Prevalence indicates percentage of children in which a given OTU is present. Abundance indicates mean relative abundance (reads per million). Taxonomic annotation of OTUs differentially abundant at a 10% false discovery rate is given at the genus level. Detailed information is presented in Supplementary Table 3.