Human Oral Buccal Microbiomes Are Associated with Farmworker Status and Azinphos-Methyl Agricultural Pesticide Exposure/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Atrayees on 2023-7-6

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): Claregrieve1, WikiWorks, Atrayees

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
Buccal mucosa Buccal mucosa,buccal mucosa
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Air pollution air pollution,Air pollution
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Winter individuals
Group 1 name Corresponds to the case (exposed) group for case-control studies
Spring/Summer individuals
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Individuals for whom sequencing was performed had previous spring/summer blood azinphos-methyl detection by mass spectrometry as evidence of pesticide exposure.
Group 0 sample size Number of subjects in the control (unexposed) group
82
Group 1 sample size Number of subjects in the case (exposed) group
101

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V5-V6
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).
centered log-ratio
Statistical test
Mann-Whitney (Wilcoxon)
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.01
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes

Alpha Diversity

Chao1 Abundance-based estimator of species richness
unchanged
Richness Number of species
unchanged

Signature 1

Reviewed Marked as Reviewed by Atrayees on 2023-7-6

Curated date: 2021/01/10

Curator: Victoria Goulbourne

Revision editor(s): Lwaldron, Atrayees, WikiWorks, Aiyshaaaa

Source: Table 1

Description: Wilcoxon's rank sum test of azinphos-methyl blood detection groups for compositional pertubation

Abundance in Group 1: decreased abundance in Spring/Summer individuals

NCBI Quality ControlLinks
Actinomycetales
Gemella
Granulicatella
Haemophilus
Halomonas
Micrococcales
Streptococcus

Revision editor(s): Lwaldron, Atrayees, WikiWorks, Aiyshaaaa