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PRJNA908301 SRP415474

Long COVID gut/oral microbiome, Shanghai, longitudinal

Gastrointestinal symptoms of long COVID relate to the ectopic colonization of specific bacteria that move between the upper and lower alimentary tract

2 samples from adults in Shanghai, China, studying gastrointestinal symptoms of long COVID and oral-gut microbial ectopic colonization, using a longitudinal design. machine-written summary

128 samples · 128 runs · Adult · 2023 · 15.16 Gbp / sample

Sources
○Sequence archive○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 archiverecords read; no usable sample values
○ Abstract / descriptionread; no usable statement
– 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
Age
adult128
Body site
unknown128
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 %)all projects, 0.3–1 Gbp: 47,044 samples (8 %)all projects, 1–3 Gbp: 124,983 samples (22 %)all projects, 3–10 Gbp: 253,728 samples (44 %)all projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 125 samplesall projects, 30–100 Gbp: 3,024 samples (1 %)this project, 30–100 Gbp: 3 samplesall projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 15.16 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

Schedule stated by the source: “Fecal (and saliva) samples collected during hospitalization (baseline) and again at a 3-month follow-up postdischarge” (time origin: other:discharge); stated follow-up 3 mo.

How longitudinal and relatedness information is derived

Community composition
Prevotella 12.8%Phocaeicola 8.0%Bacteroides 7.4%Faecalibacterium 7.1%Neisseria 5.4%Alloprevotella 3.6%Streptococcus 3.2%Veillonella 2.8%Megamonas 2.4%Alistipes 2.4%Porphyromonas 2.3%Haemophilus_D 1.9%not assigned to a genus 3.7%other genera 37.0%

Genera, mean relative abundance over 2 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category128 100%
country0 0%
health_condition0 0%
subject_id0 0%
Papers (1)
  • Gastrointestinal symptoms of long COVID-19 related to the ectopic colonization of specific bacteria that move between the upper and lower alimentary tract and alterations in serum metabolites. 2023 PMID 37468867 PMC10355065 unsure
Details
Archive description

We prospectively collected oral, fecal, and serum samples from 983 antibiotic treatment-naive patients with mild COVID-19 and performed a 3-month follow-up postdischarge. Forty five and 25 paired fecal and saliva samples were collected from these patients at the 3 month follow up and from healthy controls, respectively. Shotgun metagenomic sequencing of fecal samples and 2bRAD sequencing for Microbiome (2bRAD-M) analysis of saliva samples collected from the 45 patients during hospitalization and after 3 months and from healthy controls were performed.

How this project entered the registry

Classified as human gut / stool / oral cavity / blood / tissue / internal fluids shotgun DNA metagenome of adult by deterministic_prior with confidence 0.90. Assay shotgun_dna.

  • host external_curation.infant_catalog · “infant triage reason_code age_adult_only”
  • body site study.title · “Gastrointestinal symptoms of long”
  • body site study.description · “prospectively collected oral, fecal , and serum”
  • body site study.description · “We prospectively collected oral , fecal, and”
  • body site study.description · “oral, fecal, and serum samples from 983”
  • life stage external_curation.infant_catalog · “infant triage reason_code age_adult_only”
Sequencing

128 runs over 128 samples · mean 15.78 Gbp per run (median 15.16 Gbp, total 2,019.35 Gbp; 128 runs with a base count) · layout PAIRED 128 · platform ILLUMINA 128 · models Illumina NovaSeq 6000 (128) · 91% of runs with a Sandpiper profile · first public 2023-06-25 – 2023-07-02

Authors (23)

Zhang D first · Weng S · Xia C · Ren Y · Liu Z · Xu Y · Yang X · Wu R · Peng L · Sun L · Zhu J · Liang X · Jia Y · Wang H · Chen Q · Liu D · Chen Y · Guo H · Han X · Jin Z · Chen C · Li Z · Huang H last

Help complete this project

3 of the 4 core fields are below 50% coverage: country, health_condition, subject_id. Share metadata

Downloads

PRJNA908301.csv.gz (3.3 KB) · parquet (72.1 KB) — all 128 samples, every field with route and confidence · PRJNA908301_determinations.csv.gz (168 B) — 0 evidence rows

Samples (128 · every field this project has values for · hover a cell for its source)
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