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    <responseDate>2026-10-15T21:41:25Z</responseDate>
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                <identifier>oai:data.mendeley.com/4dfbz73zhz.1</identifier>
                <datestamp>2026-09-22T17:04:16Z</datestamp>
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            <metadata><oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <dc:creator>Yu, Tianxi</dc:creator>
    <dc:title>Record-level audit of the public INSDC wastewater SARS-CoV-2 sequencing archive (NCBI BioSample), ascertained 15 September 2026</dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>This dataset (Supplementary Data 1) provides a complete census of all 82,757 SARS-CoV-2 wastewater sequencing records from the NCBI BioSample archive, ascertained on 15 September 2026 via NCBI E-utilities. The dataset includes record-level metadata: accession, submitting institution (Owner), submission date, geographic location (geo_loc_name), collection date, organism, isolation source, and parent BioProject.

Derived variables are also provided, including harmonized ISO 3166-1 sampling country, submitting institution country attribution, submission pathway (hub-routed vs. independent domestic), and collection-to-submission lag. Additionally, the dataset links to WHO COVID-19 cumulative mortality data. A comprehensive data dictionary is included to describe every field. This dataset supports the audit of submission pathway concentration, velocity, and burden-presence decoupling in global wastewater surveillance.</dc:description>
    <dc:subject>Epidemiology</dc:subject>
    <dc:subject>Public Health</dc:subject>
    <dc:subject>Bioinformatics</dc:subject>
    <dc:subject>Data Analysis</dc:subject>
    <dc:contributor id="https://orcid.org/0009-0001-2206-1782">Li, Jiawei</dc:contributor>
    <dc:contributor id="https://orcid.org/0000-0001-9026-1869">Lv, Ziwei</dc:contributor>
    <dc:contributor id="https://orcid.org/0000-0003-1763-2197">Feng, Shuang</dc:contributor>
    <dc:type>Dataset</dc:type>
    <dc:identifier>doi:10.17632/4dfbz73zhz.1</dc:identifier>
    <dc:identifier>oai:data.mendeley.com/4dfbz73zhz.1</dc:identifier>
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    <dc:date>2026-09-22T17:04:16Z</dc:date>
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