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PRJNA1374062 SRP651372

Healthy-control stool samples from TB-DAR cohort

Healthy controls from the TB-DAR cohort

239 stool samples from healthy controls enrolled in the TB-DAR cohort (tuberculosis cases and household contacts) at Temeke District Hospital, Dar es Salaam, Tanzania, in a cross-sectional design. machine-written summary

239 samples · 239 runs · TZ · Age unknown · 2025 · 6.23 Gbp / sample

Sources
✓Sequence archive 1,434✓Abstract / description 478–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 archive1,434 sample values (collection date, country, latitude, location locality, location region, longitude)
✓ Abstract / description478 sample values (health condition, location site)
– 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
unknown239
Condition
healthy_control239
Country
TZ239
Body site
primary239
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)this project, 0–0.03 Gbp: 1 samplesall projects, 0.03–0.1 Gbp: 17,066 samples (3 %)all projects, 0.1–0.3 Gbp: 29,179 samples (5 %)all projects, 0.3–1 Gbp: 47,044 samples (8 %)this project, 0.3–1 Gbp: 4 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 30 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 142 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 60 samplesall projects, 30–100 Gbp: 3,024 samples (1 %)this project, 30–100 Gbp: 2 samplesall projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 6.23 Gbp per sample0130Gbp
Community composition
Bifidobacterium 14.5%Blautia_A 10.7%Collinsella 7.0%Ruminococcoides 3.7%Streptococcus 3.4%Ligilactobacillus 2.4%Akkermansia 2.3%Holdemanella 2.3%Clostridium 2.2%Anaerobutyricum 2.1%Gemmiger 2.1%Romboutsia 2.1%not assigned to a genus 4.2%other genera 40.9%

Genera, mean relative abundance over 229 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category0 0%
country239 100%239
health_condition239 100%239
subject_id0 0%
collection_date239 100%239
detailed_location239 100%
latitude239 100%239
location_locality239 100%239
location_region239 100%239
location_site239 100%239
longitude239 100%239
Details
Archive description

For this study, we included stool samples from healthy controls obtained from participants enrolled in the existing TB-DAR cohort, a prospective cohort of tuberculosis (TB) cases and their household contacts recruited between November 2013 and November 2015 at Temeke District Hospital in Dar es Salaam, Tanzania.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.75. Assay shotgun_dna.

  • host run.host_tax_id · “9606”
  • body site study.description · “stool samples from healthy controls”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN53666054collection_date2014-01-01R10.90biosample.attribute:collection_date2014-01-01
SAMN53666054countryTZR10.90sample.attr.geo_loc_nameTanzania: Dar es Salaam
SAMN53666054health_conditionhealthy_controlR40.50study.descriptionhealthy controls
SAMN53666054latitude-6.7500R10.90biosample.attribute:lat_lon6.75 S 39.25 E
SAMN53666054location_localityDar es SalaamR10.85biosample.attribute:geo_loc_nameTanzania: Dar es Salaam
SAMN53666054location_regionDar es SalaamR10.60biosample.attribute:lat_lon6.75 S 39.25 E
SAMN53666054location_siteTemeke District HospitalR40.45ena.study_descriptionrecruited between November 2013 and November 2015 at Temeke District Hospital
SAMN53666054longitude39.2500R10.90biosample.attribute:lat_lon6.75 S 39.25 E
Sequencing

239 runs over 239 samples · mean 8.04 Gbp per run (median 6.23 Gbp, total 1,920.53 Gbp; 239 runs with a base count) · layout PAIRED 239 · platform ILLUMINA 239 · models Illumina NovaSeq 6000 (239) · 96% of runs with a Sandpiper profile · first public 2025-12-06 – 2025-12-21

Authors (0)

No author record.

Help complete this project

2 of the 4 core fields are below 50% coverage: age_category, subject_id. Share metadata

Downloads

PRJNA1374062.csv.gz (6.6 KB) · parquet (78.9 KB) — all 239 samples, every field with route and confidence · PRJNA1374062_determinations.csv.gz (10.6 KB) — 1,912 evidence rows

Samples (239 · every field this project has values for · hover a cell for its source)
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