Infant gut microbiota, ALADDIN birth cohort, Sweden
176 faecal samples from infants in Sweden, part of the longitudinal ALADDIN birth cohort studying gut microbiota in relation to allergic disease development. machine-written summary
176 samples · 176 runs · SE · Infant / toddler · 2025 · 3.11 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 704 sample values (age, collection date, country, timepoint) |
| ○ 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 resolved
Schedule stated by the source: “Faecal samples collected from infants at 2 months and 6 months of age” (time origin: birth).
No Sandpiper profile for this project's samples yet.
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 176 | 100% | ||||
| country | 176 | 100% | 176 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 0 | 0% | ||||
| age_at_collection_days | 176 | 100% | 176 | |||
| collection_date | 176 | 100% | 176 | |||
| timepoint_label | 176 | 100% | 176 |
Archive description
ALADDIN is a prospective birth cohort study that focuses on the impact of lifestyle and environmental factors during pregnancy and childhood on the development of allergic disease. To study the role of gut microbiota in the developement of allergic disease, faecal samples from infants were shot-gun sequenced. This study accession includes 91 additional infants to the 56 infants included in ALADDIN birth cohort.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of infant / toddler and child by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage verdict include”
- body site study.description · “the role of gut microbiota in the”
- body site external_curation.infant_catalog · “infant triage verdict include (gut/stool scope)”
- life stage external_curation.infant_catalog · “infant triage verdict include (0-3 y scope)”
- life stage study.title · “sequencing of 91 infants from the ALADDIN”
- life stage study.description · “during pregnancy and childhood on the development”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMEA120500470 | age_at_collection_days | 183.0 | R1 | 0.85 | biosample.attribute:timepoint | 6 months |
| SAMEA120500470 | collection_date | 2008 | R1 | 0.85 | biosample.attribute:collection_date | 2008 |
| SAMEA120500470 | country | SE | R1 | 0.90 | biosample_attr | Sweden |
| SAMEA120500470 | timepoint_label | 6 months | R1 | 0.80 | biosample_attr | 6 months |
Sequencing
176 runs over 176 samples · mean 3.19 Gbp per run (median 3.11 Gbp, total 561.33 Gbp; 176 runs with a base count) · layout PAIRED 176 · platform BGISEQ 176 · models MGISEQ-2000RS (176) · 0% of runs with a Sandpiper profile · first public 2025-11-10
Authors (0)
No author record.
Help complete this project
2 of the 4 core fields are below 50% coverage: health_condition, subject_id. Share metadata
Downloads
PRJEB102491.csv.gz (5.7 KB) · parquet (77.0 KB) — all 176 samples, every field with route and confidence · PRJEB102491_determinations.csv.gz (4.1 KB) — 704 evidence rows