Fermented foods affect the seasonal stability of gut bacteria in an Indian rural population/Experiment 4
From BugSigDB
Subjects
- Location of subjects
- India
- 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
- Phenotype Phenotype,phenotype
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- European Subjects
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Indian Subjects
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- This group consists of Indian agrarian individuals who differed in their intake of fermented milk and soybean products, with seasonal sampling during hot-humid summer, autumn, and dry winter.
- Group 0 sample size Number of subjects in the control (unexposed) group
- 76
- Group 1 sample size Number of subjects in the case (exposed) group
- 76
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- 6 months
Lab analysis
- Sequencing type
- 16S
- 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
- Mann-Whitney (Wilcoxon)
- 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)?
- Yes
- Matched on Factors on which subjects have been matched on in a case-control study
- age, body mass index, sex
- Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
- age, body mass index, sex
Signature 1
Source: Fig. S3
Description: The abundance distribution of gut microbiota taxa significantly differing between Indian and European subjects
Abundance in Group 1: increased abundance in Indian Subjects
| NCBI | Quality Control | Links |
|---|---|---|
| Ligilactobacillus salivarius | ||
| Megamonas hypermegale | ||
| Megasphaera elsdenii | ||
| Veillonella |
Signature 2
Source: Fig. S3
Description: The abundance distribution of gut microbiota taxa significantly differing between Indian and European subjects
Abundance in Group 1: decreased abundance in Indian Subjects
| NCBI | Quality Control | Links |
|---|---|---|
| Anaerostipes caccae | ||
| Thermoclostridium stercorarium | ||
| Anaerobutyricum hallii |
Revision editor(s): Joiejoie
