Antibiotics at birth and later antibiotic courses: effects on gut microbiota/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by ChiomaBlessing on 2024-1-18

Curated date: 2021/12/03

Curator: Mmarin

Revision editor(s): WikiWorks, LGeistlinger, Fatima, Mmarin, ChiomaBlessing, OdigiriGreat

Subjects

Location of subjects
Finland
Host species Species from which microbiome was sampled. Contact us to have more species added.
Homo sapiens
Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Antimicrobial agent antibiotic,antibiotics,Antibiotika,Antibiotikum,antibiotique,antimicrobial,antimicrobial agents,microbicide,microbicides,Antimicrobial agent,antimicrobial agent
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control group
Group 1 name Corresponds to the case (exposed) group for case-control studies
perinatal antibiotics
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Participants who received any perinatal antibiotics (all three perinatal groups combined)
Group 0 sample size Number of subjects in the control (unexposed) group
27
Group 1 sample size Number of subjects in the case (exposed) group
73
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
NA

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
Not specified
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Ion Torrent

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
ANOVA
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.05
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes

Alpha Diversity

Pielou Quantifies how equal the community is numerically
unchanged
Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Richness Number of species
unchanged
Faith Phylogenetic diversity, takes into account phylogenetic distance of all taxa identified in a sample
unchanged

Signature 1

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-1-18

Curated date: 2023/10/16

Curator: OdigiriGreat

Revision editor(s): OdigiriGreat, ChiomaBlessing

Source: table 2

Description: Composition of the gut microbiome in vaginally delivered infants (N = 100) exposed to perinatal antibiotics as compared with the control group after the first year of life.

Abundance in Group 1: increased abundance in perinatal antibiotics

NCBI Quality ControlLinks
Bacillota
Clostridium
Escherichia coli
Faecalibacterium
Prevotella

Revision editor(s): OdigiriGreat, ChiomaBlessing

Signature 2

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-1-18

Curated date: 2023/10/16

Curator: OdigiriGreat

Revision editor(s): OdigiriGreat, ChiomaBlessing

Source: table 2

Description: Composition of the gut microbiome in vaginally delivered infants (N = 100) exposed to perinatal antibiotics as compared with the control group after the first year of life.

Abundance in Group 1: decreased abundance in perinatal antibiotics

NCBI Quality ControlLinks
Bacteroides
Bacteroidia

Revision editor(s): OdigiriGreat, ChiomaBlessing