This is a demonstration environment. It may contain non-accurate test data and should not be used for real-world applications. Data will be deleted regularly.

WW_000007L.1

Hermione Granger, Neville Longbottom & Luna Lovegood

Sample

Collector sample ID
HW-2026-09-28
Sample collected by
Hogwarts Office of the Caretaker
Purpose of sampling
Wastewater pathogen surveillance

Sampling site and collection

Collection (start) date
2026-09-28
Collection method
Composite sampling
Country
United Kingdom
State/province/region
Hogwarts
City
Hogsmeade
Site name
Hogwarts Castle Drains
Sampling site ID
GB-HOGWARTS-CASTLE-1
Environmental site
School
Environmental material
Wastewater
Wastewater system type
Combined sewer system
Scale of sampling
Institution-level surveillance
Catchment population
1000

Sequencing

Purpose of sequencing
Longitudinal surveillance (repeat sampling)
Sequenced by
Hogwarts Potions Laboratory
Sequencing contact name
Hermione Granger
Sequencing contact email
hermione.granger@hogwarts.example
Sequencing instrument
Illumina MiSeq
Sequencing assay type
Amplicon sequencing assay
Raw data processing method
Reads mapped to NC_045512.2 and primer-clipped with samtools ampliconclip (ARTIC v5.4.2), subsampled to about 50000; SNVs called with samtools mpileup and ivar variants without frequency cutoff; depth with samtools depth -a
Dehosting method
Only reads mapped to SARS-CoV-2

Genomic data

Genomic data type
SNV frequencies
Mean depth
372.8
Genome covered at depth 10 or more
83.44%

Lineage prevalence

Predominant lineage
XFY
Lineage prevalence
XFY: 44.3%, JN.1.32: 13.4%, XFG.28: 12.7%, MD.1.1.1: 7.7%, NB.1.12: 4.9%, LS.2: 3.3%, XFG.1: 3.0%, LF.7.10.1: 2.8%, BA.3.2.2: 2.2%, NB.1.7: 2.1%, Other: 3.5%
Lineage prevalence chart
Bar chart of estimated lineage prevalence
Lineage analysis software
freyja 2.0.5
Lineage barcodes version
10_06_2026-05-25

Submission details

Submission ID
HW-2026-09-28
Version comment
Test data: the metadata are fictional. The reads are from WASAP sample https://db.wasap.genspectrum.org/seq/WISE_00018S5.1 of the Swiss SARS-CoV-2 wastewater surveillance, sampled in Basel on 2025-12-18.
Submitting group
Date submitted
2026-10-11 23:49:55 UTC
Date released
2026-10-11 23:51:13 UTC

Files

SNV frequencies (VCF)
Depth per site (TSV)
Lineage prevalence (TSV, SVG)