Insights into the vaginal microbiome in a diverse group of women of African, Asian and European ancestries/Experiment 5

From BugSigDB


Reviewed Marked as Reviewed by ChiomaBlessing on 2024-10-28

Curated date: 2024/10/17

Curator: Chrisawoke

Revision editor(s): Chrisawoke

Subjects

Location of subjects
Germany
Indonesia
Kenya
United States of America
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
Mucosa of vagina Mucosa of organ of vagina,Mucous membrane of vagina,Organ mucosa of vagina,Tunica mucosa vaginae,Vagina mucosa,Vagina mucosa of organ,Vagina mucous membrane,Vagina organ mucosa,Vaginal mucosa,Mucosa of vagina,mucosa of vagina
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Vaginal microbiome measurement vaginal flora measurement,vaginal microbiota measurement,Vaginal microbiome measurement,vaginal microbiome measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Combination of groups - Caucasian German (CG), Afro-Caribbean (AC), Asian Indonesian (AI) and African Kenyan (AK) women
Group 1 name Corresponds to the case (exposed) group for case-control studies
African American (AA) women
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
African American women with different vaginal microbiome compositions.
Group 0 sample size Number of subjects in the control (unexposed) group
123
Group 1 sample size Number of subjects in the case (exposed) group
28

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-V4
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Illumina

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
LEfSe
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
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2


Signature 1

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-10-25

Curated date: 2024/10/17

Curator: Chrisawoke

Revision editor(s): Chrisawoke

Source: Figure 3

Description: Linear discriminant analysis plot showing differentiating bacterial taxa of the vaginal microbiomes of the five ethnic groups (AA, African American; AC, Afro-Caribbean; AI, Asian Indonesian; AK, African Kenyan and CG, Caucasian German).

Abundance in Group 1: increased abundance in African American (AA) women

NCBI Quality ControlLinks
Lactobacillus crispatus

Revision editor(s): Chrisawoke