Maternal influence on the fetal microbiome in a population-based study of the first-pass meconium/Experiment 4

From BugSigDB


Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks, ChiomaBlessing

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
Meconium Meconium,meconium
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Cesarean section caesarean section,Cesarean section,cesarean section
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Furry pets at home (NO)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Furry pets at home (YES)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Mothers who have furry pets at home during pregnancy
Group 0 sample size Number of subjects in the control (unexposed) group
108
Group 1 sample size Number of subjects in the case (exposed) group
104
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
None.

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V4-V5
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
Mann-Whitney (Wilcoxon)
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)?
No
Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
antimicrobial agent during labor, delivery procedure, probiotics during pregnancy

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
increased
Richness Number of species
increased

Signature 1

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Shaimaa Elsafoury

Revision editor(s): WikiWorks, ChiomaBlessing

Source: Table 4

Description: Effect of furry pets at home on the microbiome in the group who have furry pets at home (YES) compared to the group who don't have (NO)

Abundance in Group 1: increased abundance in Furry pets at home (YES)

NCBI Quality ControlLinks
Bacteroidota
Faecalibacterium

Revision editor(s): WikiWorks, ChiomaBlessing

Signature 2

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Shaimaa Elsafoury

Revision editor(s): WikiWorks, ChiomaBlessing

Source: Table 4

Description: Effect of furry pets at home on the microbiome in the group who have furry pets at home (YES) compared to the group who don't have (NO)

Abundance in Group 1: decreased abundance in Furry pets at home (YES)

NCBI Quality ControlLinks
Bacillota
Staphylococcus

Revision editor(s): WikiWorks, ChiomaBlessing