Impact of intrapartum antibiotic prophylaxis on the oral and fecal bacteriomes of children in the first week of life

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F65269705%3A_____%2F24%3A00080308" target="_blank" >RIV/65269705:_____/24:00080308 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/24:00137046

Result on the web

<a href="https://www.nature.com/articles/s41598-024-68953-z" target="_blank" >https://www.nature.com/articles/s41598-024-68953-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-024-68953-z" target="_blank" >10.1038/s41598-024-68953-z</a>

Result language

angličtina

Original language name

Impact of intrapartum antibiotic prophylaxis on the oral and fecal bacteriomes of children in the first week of life

Original language description

Intrapartum antibiotic prophylaxis (IAP) is commonly used during C-section delivery and in Group B Streptococcus-positive women before vaginal delivery. Here, we primarily aimed to investigate the effect of IAP on the neonatal oral and fecal bacteriomes in the first week of life. In this preliminary study, maternal and neonatal oral swabs and neonatal fecal (meconium and transitional stool) swabs were selected from a pool of samples from healthy mother-neonate pairs participating in the pilot phase of CELSPAC: TNG during their hospital stay. The DNA was extracted and bacteriome profiles were determined by 16S rRNA amplicon sequencing (Illumina). In the final dataset, 33 mother-neonate pairs were exposed to antibiotics during C-section or vaginal delivery (cases; +IAP) and the vaginal delivery without IAP (controls, -IAP) took place in 33 mother-neonate pairs. Differences in alpha diversity (Shannon index, p=0.01) and bacterial composition (PERMANOVA, p&lt;0.05) between the +IAP and -IAP groups were detected only in neonatal oral samples collected LESS-THAN OR EQUAL TO48 h after birth. No significant differences between meconium bacteriomes of the +IAP and -IAP groups were observed (p&gt;0.05). However, the IAP was associated with decreased alpha diversity (number of amplicon sequence variants, p&lt;0.001), decreased relative abundances of the genera Bacteroides and Bifidobacterium, and increased relative abundances of genera Enterococcus and Rothia (q&lt;0.01 for all of them) in transitional stool samples. The findings of this study suggest that exposure to IAP may significantly influence the early development of the neonatal oral and gut microbiomes. IAP affected the neonatal oral bacteriome in the first two days after birth as well as the neonatal fecal bacteriome in transitional stool samples. In addition, it highlights the necessity for further investigation into the potential long-term health impacts on children. (C) The Author(s) 2024.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10700 - Other natural sciences

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientific Reports

ISSN

2045-2322

e-ISSN

2045-2322

Volume of the periodical

14

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

17

Pages from-to

18163

UT code for WoS article

001285457700016

EID of the result in the Scopus database

2-s2.0-85200438198