The Impact of Mouthwash on the Oropharyngeal Microbiota of Men Who Have Sex with Men: a Substudy of the OMEGA Trial/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/03/18

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 who have sex with men using Listerine
Group 1 name Corresponds to the case (exposed) group for case-control studies
men who have sex with men using Biotène
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
men who have sex with men using Biotène for 12 weeks affect the microbial composition of the oropharynx.
Group 0 sample size Number of subjects in the control (unexposed) group
78
Group 1 sample size Number of subjects in the case (exposed) group
75

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
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)?
No

Alpha Diversity

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

Signature 1

Needs review

Curated date: 2024/03/18

Curator: Uhabiba14

Revision editor(s): Uhabiba14

Source: discussion

Description: observed a small but significant decrease in the abundance following 12 weeks of Biotène using ALDEx2

Abundance in Group 1: decreased abundance in men who have sex with men using Biotène

NCBI Quality ControlLinks
Leptotrichia
Streptococcus
Streptobacillus

Revision editor(s): Uhabiba14