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PRJEB112862 ERP193329

Longitudinal infant gut E. coli isolates and metagenomes, Denmark

Investigating infant gut e.coli isolates (1 week, 1 month, 1 year)

773 samples from Denmark, spanning infant, child, and adult age categories, collected as part of a longitudinal study of infant gut E. coli isolates at 1 week, 1 month, and 1 year of age. machine-written summary

773 samples · 773 runs · DK · Infant / toddler · 2026 · 1.36 Gbp / sample

Sources
✓Sequence archive 5,411–Abstract / description–Full text–Supplementary tables–External resources–User contribution–Human verified

Checked this project's papers and archive records yourself? Mark it human-verified.

what each source gave
✓ Sequence archive5,411 sample values (age, collection date, country, latitude, location region, longitude, timepoint)
– Abstract / descriptionno abstract or project description
– Full textno open-access full text linked
– Supplementary tablesno supplementary tables available (or none open access)
– External resourcesnot covered by the external resources we ingest
– User contributionnothing uploaded yet · share metadata
– Human verifiednot yet checked by a person · I checked this project — verify it
Samples at a glance
1 sampling locations · 1 country
Age
child266
adult257
infant250
Country
DK773
Body site
primary773
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)all projects, 0.03–0.1 Gbp: 17,066 samples (3 %)all projects, 0.1–0.3 Gbp: 29,179 samples (5 %)this project, 0.1–0.3 Gbp: 1 samplesall projects, 0.3–1 Gbp: 47,044 samples (8 %)this project, 0.3–1 Gbp: 72 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 700 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)all projects, 10–30 Gbp: 72,533 samples (13 %)all projects, 30–100 Gbp: 3,024 samples (1 %)all projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 1.36 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

Schedule stated by the source: “infant gut samples at 1 week, 1 month, 1 year” (time origin: birth).

How longitudinal and relatedness information is derived

Community composition

No Sandpiper profile for this project's samples yet.

Field coverage
fieldsamplescoverageR1R2R3R4
age_category773 100%
country773 100%773
health_condition0 0%
subject_id0 0%
age_at_collection_days773 100%773
collection_date773 100%773
detailed_location773 100%
latitude773 100%773
location_region773 100%773
longitude773 100%773
timepoint_label773 100%773
Details
Archive description

The 1 year metagenomes can be found at SRA: PRJNA715601 1 month (and 10 years) metagenomes can be found at ENA: PRJEB112735 1 week metagenomes are in preparation.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of infant / toddler and adult and child by sonnet_x2 with confidence 0.57. Assay shotgun_dna.

  • host run.scientific_name · “human gut metagenome”
  • body site study.title · “infant gut e.coli isolates”
  • life stage study.title · “1 week, 1 month, 1 year”
  • life stage sample.attr.host_age · “52 (n=507/773)”
  • life stage sample.attr.host_age · “4 (n=266/773)”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMEA122793507age_at_collection_days1461.0R10.85sample.attr.host_age4
SAMEA122793507collection_date2010-01-01R10.90biosample.attribute:collection_date2010-01-01
SAMEA122793507countryDKR10.90sample.attr.geographic_location_country_and_or_seaDenmark
SAMEA122793507latitude55.6760R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude55.676 12.568
SAMEA122793507location_regionCapital RegionR10.60biosample.attribute:geographic_location_latitude+geographic_location_longitude55.676 12.568
SAMEA122793507longitude12.5680R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude55.676 12.568
SAMEA122793507timepoint_labelmonth 1R10.85biosample.attribute:host_age4
Sequencing

773 runs over 773 samples · mean 1.35 Gbp per run (median 1.36 Gbp, total 1,044.03 Gbp; 773 runs with a base count) · layout PAIRED 690, SINGLE 83 · platform ILLUMINA 690, PACBIO_SMRT 83 · models Illumina NovaSeq X (690), Sequel IIe (83) · 0% of runs with a Sandpiper profile · first public 2026-06-16

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

PRJEB112862.csv.gz (17.5 KB) · parquet (97.5 KB) — all 773 samples, every field with route and confidence · PRJEB112862_determinations.csv.gz (27.6 KB) — 5,411 evidence rows

Samples (773 · every field this project has values for · hover a cell for its source)
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