TY - JOUR
T1 - Mother-to-infant microbiota transmission and infant microbiota development across multiple body sites
AU - Bogaert, Debby
AU - van Beveren, Gina J.
AU - de Koff, Emma M.
AU - Lusarreta Parga, Paula
AU - Balcazar Lopez, Carlos E.
AU - Koppensteiner, Lilian
AU - Clerc, Melanie
AU - Hasrat, Raiza
AU - Arp, Kayleigh
AU - Chu, Mei Ling J.N.
AU - de Groot, Pieter C.M.
AU - Sanders, Elisabeth A.M.
AU - van Houten, Marlies A.
AU - de Steenhuijsen Piters, Wouter A.A.
N1 - Funding Information:
The authors would like to thank all families who participated in this study. We are indebted to Astrid A.T.M. Bosch and all members of the Spaarne Gasthuis Academy research team for their dedication and practical support with participant enrollment and sample collection. This work was supported in part by the Dutch Research Council (NWO)_ through a VIDI-grant ( 91715359 ) and CSO/NRS through a Scottish Senior Clinical Fellowship award ( SCAF/16/03 ).
Funding Information:
D.B. received funding from OM Pharma and GlaxoSmithKline for studies unrelated to this work.
Funding Information:
The authors would like to thank all families who participated in this study. We are indebted to Astrid A.T.M. Bosch and all members of the Spaarne Gasthuis Academy research team for their dedication and practical support with participant enrollment and sample collection. This work was supported in part by the Dutch Research Council (NWO)_ through a VIDI-grant(91715359) and CSO/NRS through a Scottish Senior Clinical Fellowship award (SCAF/16/03). Conceptualization, D.B. M.A.v.H. and E.A.M.S.; resources, M.A.v.H. and P.C.M.d.G.; investigation, R.H. K.A. P.L.P. C.E.B.L. L.K. M.C. and M.L.J.N.C.; formal analysis, G.J.v.B. E.M.d.K. and W.A.A.d.S.P.; visualization, W.A.A.d.S.P.; writing – original draft, D.B. and W.A.A.d.S.P.; writing – review & editing, all authors; supervision, M.A.v.H. P.C.M.d.G. D.B. and W.A.A.d.S.P.; funding acquisition, D.B. D.B. received funding from OM Pharma and GlaxoSmithKline for studies unrelated to this work. We support inclusive, diverse, and equitable conduct of research.
Publisher Copyright:
© 2023 Elsevier Inc.
PY - 2023/3/8
Y1 - 2023/3/8
N2 - Early-life microbiota seeding and subsequent development is crucial to future health. Cesarean-section (CS) birth, as opposed to vaginal delivery, affects early mother-to-infant transmission of microbes. Here, we assess mother-to-infant microbiota seeding and early-life microbiota development across six maternal and four infant niches over the first 30 days of life in 120 mother-infant pairs. Across all infants, we estimate that on average 58.5% of the infant microbiota composition can be attributed to any of the maternal source communities. All maternal source communities seed multiple infant niches. We identify shared and niche-specific host/environmental factors shaping the infant microbiota. In CS-born infants, we report reduced seeding of infant fecal microbiota by maternal fecal microbes, whereas colonization with breastmilk microbiota is increased when compared with vaginally born infants. Therefore, our data suggest auxiliary routes of mother-to-infant microbial seeding, which may compensate for one another, ensuring that essential microbes/microbial functions are transferred irrespective of disrupted transmission routes.
AB - Early-life microbiota seeding and subsequent development is crucial to future health. Cesarean-section (CS) birth, as opposed to vaginal delivery, affects early mother-to-infant transmission of microbes. Here, we assess mother-to-infant microbiota seeding and early-life microbiota development across six maternal and four infant niches over the first 30 days of life in 120 mother-infant pairs. Across all infants, we estimate that on average 58.5% of the infant microbiota composition can be attributed to any of the maternal source communities. All maternal source communities seed multiple infant niches. We identify shared and niche-specific host/environmental factors shaping the infant microbiota. In CS-born infants, we report reduced seeding of infant fecal microbiota by maternal fecal microbes, whereas colonization with breastmilk microbiota is increased when compared with vaginally born infants. Therefore, our data suggest auxiliary routes of mother-to-infant microbial seeding, which may compensate for one another, ensuring that essential microbes/microbial functions are transferred irrespective of disrupted transmission routes.
KW - 16S-rRNA sequencing
KW - Bacteroides
KW - cesarean section
KW - development
KW - early-life
KW - heritability
KW - microbiome
KW - microbiota
KW - mother-infant transmission
KW - seeding
UR - http://www.scopus.com/inward/record.url?scp=85149636940&partnerID=8YFLogxK
U2 - 10.1016/j.chom.2023.01.018
DO - 10.1016/j.chom.2023.01.018
M3 - Article
C2 - 36893737
AN - SCOPUS:85149636940
SN - 1931-3128
VL - 31
SP - 447-460.e6
JO - Cell Host and Microbe
JF - Cell Host and Microbe
IS - 3
ER -