Gut microbiota composition reflects disease severity and dysfunctional immune responses in patients with COVID-19/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Fatima on 2021/09/16

Curated date: 2021/05/25

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
Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
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
COVID-19 cases
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Laboratory-confirmed SARS-CoV-2 positive by quantitative reverse transcription PCR performed on nasopharyngeal swabs
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
87

Lab analysis

Sequencing type
WMS
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
Not specified
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

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Richness Number of species
unchanged

Signature 1

Reviewed Marked as Reviewed by Fatima on 2021/09/16

Curated date: 2021/05/28

Curator: Claregrieve1

Revision editor(s): Claregrieve1

Source: Table 2

Description: Differential bacterial species abundance between COVID-19 samples and non-COVID-19 samples

Abundance in Group 1: increased abundance in COVID-19 cases

NCBI Quality ControlLinks
Phocaeicola dorei
Phocaeicola vulgatus
Mediterraneibacter gnavus
[Ruminococcus] torques
Bacteroides ovatus
Bacteroides caccae
Akkermansia muciniphila

Revision editor(s): Claregrieve1

Signature 2

Reviewed Marked as Reviewed by Fatima on 2021/09/16

Curated date: 2021/05/28

Curator: Claregrieve1

Revision editor(s): Claregrieve1

Source: Table 2

Description: Differential bacterial species abundance between COVID-19 samples and non-COVID-19 samples

Abundance in Group 1: decreased abundance in COVID-19 cases

NCBI Quality ControlLinks
Bifidobacterium adolescentis
Agathobacter rectalis CAG:36
Ruminococcus bromii
Subdoligranulum
Bifidobacterium pseudocatenulatum
Faecalibacterium prausnitzii
Collinsella aerofaciens
Blautia obeum CAG:39
Dorea longicatena
Coprococcus comes
Dorea formicigenerans

Revision editor(s): Claregrieve1