The Impact of Mouthwash on the Oropharyngeal Microbiota of Men Who Have Sex with Men: a Substudy of the OMEGA Trial/Experiment 3

From BugSigDB


Needs review

Curated date: 2024/03/19

Curator: Uhabiba14

Revision editor(s): Uhabiba14

Subjects

Location of subjects
Australia
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
Tonsillar fossa Tonsillar bed,Tonsillar sinus,Tonsillar fossa,tonsillar fossa
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Gonorrhea Neisseria gonorrhoeae infection,chronic gonococcal infectious disease of lower genitourinary tract,chronic gonococcal infectious disease of upper genitourinary tract,Crosti-gianotti syndrome,Gianotti Crosti syndrome,acrodermatitis, infantile lichenoid,acrodermatitis, papular infantile,infections, Neisseria gonorrhoeae,papular acrodermatitis of childhood,Gonorrhea,gonorrhea
Group 0 name Corresponds to the control (unexposed) group for case-control studies
men sex with men who are non-smokers
Group 1 name Corresponds to the case (exposed) group for case-control studies
men sex with men who are smokers
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
The oropharyngeal microbiota of smokers at week-0
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
22

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
PERMANOVA
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

Alpha Diversity

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

Signature 1

Needs review

Curated date: 2024/03/19

Curator: Uhabiba14

Revision editor(s): Uhabiba14

Source: supplementary figure 6b

Description: PERMANOVA revealed a small but significant difference in the global oropharyngeal microbiota composition between smokers and nonsmokers

Abundance in Group 1: increased abundance in men sex with men who are smokers

NCBI Quality ControlLinks
Treponema
Fretibacterium

Revision editor(s): Uhabiba14

Signature 2

Needs review

Curated date: 2024/03/19

Curator: Uhabiba14

Revision editor(s): Uhabiba14

Source: supplementary figure 6b

Description: PERMANOVA revealed a small but significant difference in the global oropharyngeal microbiota composition between smokers and nonsmokers

Abundance in Group 1: decreased abundance in men sex with men who are smokers

NCBI Quality ControlLinks
Lautropia

Revision editor(s): Uhabiba14