Home › Studies › PRJNA931814
PRJNA931814 SRP421095

Resistome of healthy Swiss adults' stool, cross-sectional

Resistome and microbiome analysis of stool samples from healthy people using shotgun metagenomics.

88 stool samples from healthy adults in Switzerland were analyzed by shotgun metagenomics to assess gut resistome and colonization with extended-spectrum cephalosporin-resistant Enterobacterales, comparing native versus pre-enriched sample processing in a cross-sectional design. machine-written summary

88 samples · 113 runs · CH · Age unknown · 2023 · 3.18 Gbp / sample

Sources
✓Sequence archive 528○Abstract / description✓Full text 352○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 archive528 sample values (collection date, country, latitude, location region, longitude, subject id)
○ Abstract / descriptionread; no usable statement
✓ Full text352 sample values (health condition, health condition detail, location locality, location site) · PMC10501143, PMC11358271
○ Supplementary tablesfiles read; no table could be matched to the samples
– External resourcesnot covered by the external resources we ingest
– User contributionnothing uploaded yet
– Human verifiednot yet checked by a person · I checked this project — verify it
Samples at a glance
1 sampling locations · 1 country
Age
adult88
Condition
healthy_control88
Country
CH88
Body site
primary88
Collected 2021–2022
2021: 51 samples2022: 37 samples20212022
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: 4 samplesall projects, 0.3–1 Gbp: 47,044 samples (8 %)this project, 0.3–1 Gbp: 12 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 20 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 51 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 1 samplesall 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 3.18 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

25 of 42 people sampled more than once (71 samples; median 3, up to 3 per person).

How longitudinal and relatedness information is derived

Community composition
Bacteroides 6.9%Faecalibacterium 6.5%Escherichia 6.3%Bifidobacterium 4.2%Phocaeicola 4.1%Roseburia 4.1%Prevotella 3.9%Ruminococcoides 3.2%Blautia_A 2.9%Alistipes 2.7%Collinsella 2.3%Gemmiger 1.8%not assigned to a genus 6.2%other genera 44.9%

Genera, mean relative abundance over 60 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category88 100%
country88 100%88
health_condition88 100%88
subject_id88 100%88
collection_date88 100%88
detailed_location88 100%
health_condition_detail88 100%88
latitude88 100%88
location_locality88 100%88
location_region88 100%88
location_site88 100%88
longitude88 100%88
Papers (2)
  • Detection of blaCTX-M and blaDHA genes in stool samples of healthy people: comparison of culture- and shotgun metagenomic-based approaches. 2023 PMID 37720151 PMC10501143 own_data
  • Nanopore R10.4 metagenomic detection of bla<sub>CTX-M</sub>/bla<sub>DHA</sub> antimicrobial resistance genes and their genetic environments in stool. 2024 PMID 39198442 PMC11358271 own_data
Details
Archive description

Using native and pre-enriched stool, we performed shotgun metagenomic sequencing to characterize the microbiome and resistome of stool samples from healthy individuals.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of age unknown by opus_adjudicated with confidence 0.70. Assay shotgun_dna.

  • host run.host_tax_id · “9606”
  • host study.title · “stool samples from healthy people”
  • body site study.title · “stool samples from healthy people”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN33099809collection_date2022R10.90biosample.attribute:collection_date2022
SAMN33099809countryCHR10.90sample.attr.geo_loc_nameSwitzerland
SAMN33099809health_conditionhealthy_controlR30.60paper.fulltext.results42 healthy volunteers
SAMN33099809health_condition_detail42 healthy volunteersR30.60paper.fulltext.results42 healthy volunteers
SAMN33099809latitude46.9479R10.90biosample.attribute:lat_lon46.947928 N 7.422277 E
SAMN33099809location_localityBernR30.70paper.fulltext.methodsIFIK; Bern, Switzerland
SAMN33099809location_regionBernR10.60biosample.attribute:lat_lon46.947928 N 7.422277 E
SAMN33099809location_siteInstitute for Infectious Diseases (IFIK), BernR30.70paper.fulltext.methodsship their samples to the Institute for Infectious Diseases
SAMN33099809longitude7.4223R10.90biosample.attribute:lat_lon46.947928 N 7.422277 E
SAMN33099809subject_idS1-CAM-01R10.70sample.name_rule:aliasS1-CAM-01
Sequencing

113 runs over 88 samples · mean 2.48 Gbp per run (median 2.78 Gbp, total 280.78 Gbp; 113 runs with a base count) · layout PAIRED 63, SINGLE 50 · platform ILLUMINA 63, OXFORD_NANOPORE 50 · models Illumina NovaSeq 6000 (63), MinION (50) · 53% of runs with a Sandpiper profile · first public 2023-02-07 – 2024-02-11

Authors (6)

Campos-Madueno EI first · Aldeia C · Perreten V · Sendi P · Moser AI · Endimiani A last

Downloads

PRJNA931814.csv.gz (3.4 KB) · parquet (74.4 KB) — all 88 samples, every field with route and confidence · PRJNA931814_determinations.csv.gz (6.6 KB) — 880 evidence rows

Samples (88 · every field this project has values for · hover a cell for its source)
Loading the sample table…