MOMMY IBD birth cohort metagenomes, Hong Kong
Longitudinal cohort study of 1,252 gut metagenome samples from a maternal-offspring (MOMMY) birth cohort related to inflammatory bowel disease, collected in Hong Kong. machine-written summary
1,252 samples · 1,252 runs · HK · Infant / toddler · 2025 · 5.66 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 1,252 sample values (country) |
| ○ 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 |
mother–infant — not resolved
423 subjects (mothers and offspring) in a maternal-offspring (MOMMY) IBD birth cohort; no explicit dyad count given..
Genera, mean relative abundance over 1,233 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 | 1,252 | 100% | 1,252 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 0 | 0% |
Archive description
MOMMY-inflammatory bowel disease (IBD) birth cohort (423 subjects 1,252 metagenomes)
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of infant / toddler by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage verdict include”
- 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)”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN48353697 | country | HK | R1 | 0.90 | biosample_attr | Hong Kong |
Sequencing
1,252 runs over 1,252 samples · mean 6.24 Gbp per run (median 5.66 Gbp, total 7,813.45 Gbp; 1,252 runs with a base count) · layout PAIRED 1,252 · platform ILLUMINA 1,252 · models Illumina NovaSeq 6000 (1,252) · 98% of runs with a Sandpiper profile · first public 2025-06-23
Authors (0)
No author record.
Help complete this project
3 of the 4 core fields are below 50% coverage: age_category, health_condition, subject_id. Share metadata
Downloads
PRJNA1259152.csv.gz (31.3 KB) · parquet (120.4 KB) — all 1,252 samples, every field with route and confidence · PRJNA1259152_determinations.csv.gz (3.9 KB) — 1,252 evidence rows