iScience. 2024 Jun 21;27(10):110312. doi: 10.1016/j.isci.2024.110312. eCollection 2024 Oct 18.
ABSTRACT
Preterm birth is the leading cause of neonatal mortality and morbidity. Microbiome dysbiosis in the mother and infant may contribute to their adverse outcomes. 16S rRNA amplicon sequencing was performed on all samples. Phyloseq, microbiomeSeq, and NetCoMi were utilized for bioinformatics analysis. Statistical tests included the Wilcoxon test, ANOVA, permutational multivariate analysis of variance (PERMANOVA), and linear regression. Statistical significance was set at p value <0.05. The establishment of an infant’s microbiome most likely begins in utero and is influenced by the maternal microbiome. Infants’ samples were enriched with Salmonella. There is a complex interplay among the microbial taxa noticeable at birth, exhibiting variability in interaction within the same host and across different hosts. Both maternal and infant microbiomes influence the anthropometric measures determined at birth, and a sex-based difference in correlation exists. This study highlights the potential role of maternal and infant microbiomes in improving pregnancy and neonatal outcomes.
PMID:39386758 | PMC:PMC11462025 | DOI:10.1016/j.isci.2024.110312
