The Catalan Surveillance Network of SARS-CoV-2 in Sewage: design, implementation, and performance.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
06 10 2022
06 10 2022
Historique:
received:
07
04
2022
accepted:
21
09
2022
entrez:
6
10
2022
pubmed:
7
10
2022
medline:
12
10
2022
Statut:
epublish
Résumé
Wastewater-based epidemiology has shown to be an efficient tool to track the circulation of SARS-CoV-2 in communities assisted by wastewater treatment plants (WWTPs). The challenge comes when this approach is employed to help Health authorities in their decision-making. Here, we describe the roadmap for the design and deployment of SARSAIGUA, the Catalan Surveillance Network of SARS-CoV-2 in Sewage. The network monitors, weekly or biweekly, 56 WWTPs evenly distributed across the territory and serving 6 M inhabitants (80% of the Catalan population). Each week, samples from 45 WWTPs are collected, analyzed, results reported to Health authorities, and finally published within less than 72 h in an online dashboard ( https://sarsaigua.icra.cat ). After 20 months of monitoring (July 20-March 22), the standardized viral load (gene copies/day) in all the WWTPs monitored fairly matched the cumulative number of COVID-19 cases along the successive pandemic waves, showing a good fit with the diagnosed cases in the served municipalities (Spearman Rho = 0.69). Here we describe the roadmap of the design and deployment of SARSAIGUA while providing several open-access tools for the management and visualization of the surveillance data.
Identifiants
pubmed: 36202959
doi: 10.1038/s41598-022-20957-3
pii: 10.1038/s41598-022-20957-3
pmc: PMC9537440
doi:
Substances chimiques
RNA, Viral
0
Sewage
0
Waste Water
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
16704Informations de copyright
© 2022. The Author(s).
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