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The maternal-infant microbiome relationship represents a crucial area of research with profound implications for both maternal and neonatal health. Studies indicate that during pregnancy, the maternal microbiome undergoes dynamic changes, influenced by various factors like diet, environment, and hormonal fluctuations. This microbial community plays a pivotal role in shaping the infant's microbiome, acquired primarily during birth and through breastfeeding. Research highlights the significance of this transmission in seeding the infant's gut with beneficial bacteria, crucial for immune system development and overall health. Current questions aim to elucidate the intricate mechanisms governing the intergenerational microbial transfer and its implications for long-term health outcomes in both mothers and infants.
In this Collection we combine original research that addresses the composition, transmission, development, and health benefits of the shared maternal-infant microbiome.