Infant stool and maternal milk metagenomes, Co. Cork, Ireland
152 samples of infant stool and corresponding maternal milk, shotgun metagenome sequencing, collected in Co. Cork, Ireland. No condition, intervention, or study design is specified in the available sources. machine-written summary
152 samples · 152 runs · IE · Infant / toddler · 2025 · 1.29 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 454 sample values (collection date, country, subject id) |
| ○ Abstract / description | read; no usable statement |
| – Full text | no open-access full text linked |
| – Supplementary tables | no supplementary tables available (or none open access) |
| – External resources | not covered by the external resources we ingest |
| – User contribution | nothing uploaded yet · share metadata |
| – Human verified | not yet checked by a person · I checked this project — verify it |
longitudinal — not resolvedmother–infant — not resolved
23 of 23 people sampled more than once (88 samples; median 4, up to 4 per person). Schedule stated by the source: “Sample name tokens (e.g. w1, w4, w8, w24) suggest repeated collection over a 6-month pilot study period; exact schedule not fully specified in available text”.
42 mother-infant dyads; 88 infant stool + 64 maternal milk samples, corresponding pairs.
Genera, mean relative abundance over 88 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 0 | 0% | ||||
| country | 152 | 100% | 152 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 150 | 99% | 150 | |||
| collection_date | 152 | 100% | 152 |
- Influence of feeding habit and duration on infant gut microbiome - a 6 month pilot study. 2025 PMID 40312036 own_data
Archive description
Infant stool and corresponding maternal milk shotgun metagenome sequneces
How this project entered the registry
Classified as human gut / stool / human milk shotgun DNA metagenome of infant / toddler and adult by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage verdict include”
- body site study.description · “Infant stool and corresponding maternal”
- body site external_curation.infant_catalog · “infant triage verdict include (gut/stool scope)”
- body site study.description · “and corresponding maternal milk shotgun metagenome sequneces”
- life stage external_curation.infant_catalog · “infant triage verdict include (0-3 y scope)”
- life stage study.description · “Infant stool and corresponding”
- life stage study.description · “stool and corresponding maternal milk shotgun metagenome”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN44080737 | collection_date | 2018 | R1 | 0.85 | biosample.attribute:collection_date | 2018 |
| SAMN44080737 | country | IE | R1 | 0.90 | biosample_attr | Ireland: Co. Cork |
| SAMN44080737 | subject_id | SB-017 | R1 | 0.70 | sample.name_rule:library_names | SB-017-1 |
Sequencing
152 runs over 152 samples · mean 1.55 Gbp per run (median 1.29 Gbp, total 235.28 Gbp; 152 runs with a base count) · layout PAIRED 152 · platform ILLUMINA 152 · models NextSeq 500 (152) · 99% of runs with a Sandpiper profile · first public 2025-03-07 – 2025-03-23
Authors (0)
No author record.
Help complete this project
2 of the 4 core fields are below 50% coverage: age_category, health_condition. Share metadata
Downloads
PRJNA1169661.csv.gz (4.6 KB) · parquet (75.4 KB) — all 152 samples, every field with route and confidence · PRJNA1169661_determinations.csv.gz (3.7 KB) — 454 evidence rows