Faecal microbiota and cytokine profiles of rural Cambodian infants linked to diet and diarrhoeal episodes/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/10/16

Curator: Aishat

Revision editor(s): Aishat

Subjects

Location of subjects
Cambodia
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
Diarrhea , Diarrhea, Infantile , Malnutrition Diarrhea,Diarrhoea,Watery stool,diarrhea,Diarrhea, Infantile,diarrhea, Infantile,Lack of food,Malnutrition,malnutrition
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Infants who are not breast-fed
Group 1 name Corresponds to the case (exposed) group for case-control studies
Infants who are breast-fed
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Infants that are being breastfed at the time of the research/sample collection
Group 0 sample size Number of subjects in the control (unexposed) group
9
Group 1 sample size Number of subjects in the case (exposed) group
23

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V9
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Illumina

Statistical Analysis

Statistical test
PERMANOVA
MaAsLin2
Pearson Correlation
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
Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
time

Alpha Diversity

Pielou Quantifies how equal the community is numerically
decreased
Richness Number of species
decreased

Signature 1

Needs review

Curated date: 2024/10/16

Curator: Aishat

Revision editor(s): Aishat

Source: Figure 2C

Description: Bacterial genera differentially abundant between breastfed infants and infants who were not breastfed.

Abundance in Group 1: increased abundance in Infants who are breast-fed

NCBI Quality ControlLinks
Bifidobacterium
Streptococcus

Revision editor(s): Aishat

Signature 2

Needs review

Curated date: 2024/10/16

Curator: Aishat

Revision editor(s): Aishat

Source: Figure 3c

Description: Bacterial species differentially abundant between breastfed infants and infants who were not breastfed.

Abundance in Group 1: increased abundance in Infants who are breast-fed

NCBI Quality ControlLinks
Bifidobacterium longum

Revision editor(s): Aishat

Signature 3

Needs review

Curated date: 2024/10/17

Curator: Aishat

Revision editor(s): Aishat

Source: Figure 3c

Description: Bacterial species difference between breastfed infants and infants who were not breastfed

Abundance in Group 1: decreased abundance in Infants who are breast-fed

NCBI Quality ControlLinks
Klebsiella pneumoniae

Revision editor(s): Aishat