Alterations in the human oral and gut microbiomes and lipidomics in COVID-19/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Fatima on 2022/06/1

Curated date: 2021/06/21

Curator: Claregrieve1

Revision editor(s): Claregrieve1, WikiWorks, Peace Sandy

Subjects

Location of subjects
China
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
Tongue Glossus,Tongue,tongue
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
COVID-19 2019 novel coronavirus,2019 novel coronavirus infection,2019-nCoV,2019-nCoV infection,beta-CoV,beta-CoVs,betacoronavirus,coronavirus disease 2019,SARS-coronavirus 2,SARS-CoV-2,severe acute respiratory syndrome coronavirus 2,severe acute respiratory syndrome coronavirus 2 infectious disease,β-coronavirus,β-CoV,β-CoVs,COVID-19,cOVID-19
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
Confirmed COVID-19 patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Suspected COVID-19 cases with one of the following etiological or serological evidence: (1) Fluorescence RT-PCR detects the positive of the COVID-19 virus nucleic acid. (2) Viral gene sequencing finds highly homologous to COVID-19 virus
Group 0 sample size Number of subjects in the control (unexposed) group
100
Group 1 sample size Number of subjects in the case (exposed) group
48
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
Receipt of antibiotics and/or probiotics within 8 weeks prior to enrollment

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-V5
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

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
decreased
Simpson Estimator of species richness and species evenness: more weight on species evenness
decreased

Signature 1

Reviewed Marked as Reviewed by Claregrieve1 on 2023/01/10

Curated date: 2021/06/21

Curator: Claregrieve1

Revision editor(s): Fatima, Claregrieve1

Source: Supplementary Figures 1E and 1G

Description: Differential microbial abundance in tongue-coating samples from healthy controls compared with confirmed COVID-19 patients

Abundance in Group 1: decreased abundance in Confirmed COVID-19 patients

NCBI Quality ControlLinks
Bacteroidota
Candidatus Gracilibacteria
Candidatus Saccharibacteria genomosp. TM7-H1
Candidatus Saccharimonas
Cardiobacterium
Catonella
Corynebacterium
Eubacteriales Family XIII. Incertae Sedis
Filifactor
Fusobacterium
Gemella
Haemophilus
Mogibacterium
Oribacterium
Parvimonas
Peptostreptococcaceae incertae sedis
Peptostreptococcus
Porphyromonas
Pseudomonadota
Solobacterium
Streptococcus
Mycoplasmatota
candidate division SR1 bacterium
candidate division TM7 genomosp. GTL1

Revision editor(s): Fatima, Claregrieve1

Signature 2

Reviewed Marked as Reviewed by Claregrieve1 on 2023/01/10

Curated date: 2021/06/21

Curator: Claregrieve1

Revision editor(s): Fatima, Claregrieve1

Source: Supplementary Figures 1E and 1G

Description: Differential microbial abundance in tongue-coating samples from healthy controls compared with confirmed COVID-19 patients

Abundance in Group 1: increased abundance in Confirmed COVID-19 patients

NCBI Quality ControlLinks
Campylobacter
Cyanobacteriota
Granulicatella
Leptotrichia
Megasphaera
Ruminococcus sp.
Selenomonas
Spirochaeta
Tannerella

Revision editor(s): Fatima, Claregrieve1