Cervicovaginal microbiome and natural history of Chlamydia trachomatis in adolescents and young women/Experiment 3

From BugSigDB


Needs review

Curated date: 2025/03/06

Curator: MyleeeA

Revision editor(s): MyleeeA

Subjects

Location of subjects
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
Uterine cervix Canalis cervicis uteri,Caudal segment of uterus,Cervical canal,Cervical canal of uterus,Cervix,Cervix of uterus,Cervix uteri,Neck of uterus,Uterine cervix,uterine cervix
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Risk factor Factor, Risk,Factors, Risk,Risk Factors,Risk factor,risk factor
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Molecular Bacterial vaginosis (mBV B)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Molecular Bacterial vaginosis (mBV A)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Cervicovaginal microbiome community state types (CSTs) were generated using VALENCIA.30 To incorporate CST definitions into our mBV analysis we dichotomized mBV-positive (i.e., molBV 7-10 increased risk for CT infection) participants into mBV-A subtype if they concurrently had CST-IVA and molBV 7-10.

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
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).
centered log-ratio
Statistical test
ANCOM
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


Signature 1

Needs review

Curated date: 2025/03/06

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Supplementary Figure 3

Description: Results of ANCOM analysis of differentially abundant genera associated with mBV-A and mBV-B groups.

Abundance in Group 1: increased abundance in Molecular Bacterial vaginosis (mBV A)

NCBI Quality ControlLinks
Megasphaera
Moryella
Actinomyces
Porphyromonas
Ca. Lachnocurva vaginaeCa. Lachnocurva vaginae
Lachnospiraceae G-7Lachnospiraceae G-7
Campylobacter
Adlercreutzia
Flavobacterium

Revision editor(s): MyleeeA

Signature 2

Needs review

Curated date: 2025/03/06

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Supplementary Figure 3

Description: Results of ANCOM analysis of differentially abundant genera associated with mBV-A and mBV-B groups.

Abundance in Group 1: decreased abundance in Molecular Bacterial vaginosis (mBV A)

NCBI Quality ControlLinks
Gemella
Atopobium
Anaerococcus
Aerococcus
Gardnerella

Revision editor(s): MyleeeA