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PRJEB39128 ERP122608

Gut microbiome in children treated for cellulitis, Australia

Comparison of two antibiotic treatments on the microbiome and resistome in children who presented to the ED with moderate/severe cellulitis

96 faecal samples from Australian children with moderate/severe cellulitis, comparing IV ceftriaxone at home versus IV flucloxacillin in hospital; part of a randomised, controlled, non-inferiority trial. machine-written summary

96 samples · 96 runs · AU · Child · 2022 · 6.65 Gbp / sample

Sources
✓Sequence archive 480✓Abstract / description 288–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 archive480 sample values (country, latitude, longitude, subject id, timepoint)
✓ Abstract / description288 sample values (antibiotic exposure, health condition, health condition detail)
– 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
– Human verifiednot yet checked by a person · I checked this project — verify it
Interventions

intervention — arms not resolved

Antibiotic given as the study intervention (incl. eradication therapy design randomized_controlled_trial · population other_infection · IV ceftriaxone at home vs IV flucloxacillin in hospital for cellulitis

“IV ceftriaxone at home compared to IV flucloxacillin in hospital” — bioproject.description (study level; per-sample arms are in the intervention column below)

Samples at a glance
1 sampling locations · 1 country
Age
child96
Condition
other_infection96
Country
AU96
Body site
primary96
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 %)this project, 0.3–1 Gbp: 5 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 32 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 50 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 9 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 6.65 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal

23 of 72 people sampled more than once (47 samples; median 2, up to 3 per person) · follow-up median 3 mo (max 3 mo) · median interval between samples 3 mo (time from timepoint labels).

134134: day 0134: day 0134: day 84156156: day 0156: day 842626: day 026: day 845757: day 057: day 849797: day 097: day 840 d21 d42 d2 mo3 mo

Each row is one person (5 shown of 23); dots are samples at days since that person's first sample.

How longitudinal and relatedness information is derived

Community composition
Bifidobacterium 13.4%Moraxella 6.1%Blautia_A 5.2%Bacteroides 4.4%Streptococcus 3.8%Faecalibacterium 3.1%Corynebacterium 2.8%Ruminococcoides 2.4%Staphylococcus 2.4%Gemmiger 2.3%Akkermansia 2.3%Dolosigranulum 2.1%not assigned to a genus 11.5%other genera 38.2%

Genera, mean relative abundance over 81 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category96 100%
country96 100%96
health_condition96 100%96
subject_id96 100%96
antibiotic_exposure96 100%96
health_condition_detail96 100%96
latitude96 100%96
longitude96 100%96
timepoint_label96 100%96
Details
Archive description

CHOICE was a 12-month, single-centre, open-label, randomised, controlled, non-inferiority trial that aimed to investigate the safety and efficacy of IV ceftriaxone at home compared to IV flucloxacillin in hospital for treatment of moderate to severe cellulitis in children. CHOICE-Biome aimed to address the effect of these treatments on the faecal and gut microbiome, as well as the collection of antimicrobial resistance genes, known as the resistome. CHOICE-Biome used both 16S rRNA gene sequencing and deep metagenomic sequencing followed up by specific qPCR assays to investigate this.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of child by sonnet_x2 with confidence 0.65. Assay shotgun_dna.

  • host run.scientific_name · “Homo sapiens”
  • body site study.description · “faecal and gut microbiome”
  • life stage study.description · “moderate to severe cellulitis in children”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMEA7049598antibiotic_exposureyesR40.50study.descriptionIV ceftriaxone at home compared to IV flucloxacillin
SAMEA7049598countryAUR10.90sample.attr.geographic_location_country_and_or_seaAustralia
SAMEA7049598health_conditionother_infectionR40.50study.descriptionmoderate to severe cellulitis in children
SAMEA7049598health_condition_detailCellulitis (bacterial skin infection)R40.50study.descriptionmoderate to severe cellulitis in children
SAMEA7049598latitude-25.2744R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude25.2744� S 133.7751� E
SAMEA7049598longitude133.7751R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude25.2744� S 133.7751� E
SAMEA7049598subject_id102R10.70sample.name_rule:sample_title1021WST
SAMEA7049598timepoint_label1WR10.60sample.name_rule:sample_title1021WST
Sequencing

96 runs over 96 samples · mean 5.53 Gbp per run (median 6.65 Gbp, total 530.87 Gbp; 96 runs with a base count) · layout PAIRED 96 · platform ILLUMINA 96 · models HiSeq X Ten (96) · 89% of runs with a Sandpiper profile · first public 2022-12-16

Authors (0)

No author record.

Downloads

PRJEB39128.csv.gz (3.4 KB) · parquet (74.0 KB) — all 96 samples, every field with route and confidence · PRJEB39128_determinations.csv.gz (6.1 KB) — 768 evidence rows

Samples (96 · every field this project has values for · hover a cell for its source)
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