The Catalan Surveillance Network of SARS-CoV-2 in Sewage: design, implementation, and performance

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...

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Detalhes bibliográficos
Autores: Guerrero Latorre, Laura, Collado Alsina, Neus, Abasolo, Nerea, Anzaldi, Gabriel, Bofill Mas, Silvia, Bosch Navarro, Albert, Bosch Lladó, Lluís M., Busquets Font, Sílvia, Caimari, Antoni, Canela, Núria, Carcereny, Albert, Chacón, Carme, Ciruela, Pilar, Corbella, Irene, Domingo, Xavier, Escoté, Xavier, Espiñeira, Yaimara, Forés, Eva, Gandullo Sarró, Isabel, Garcia Pedemonte, David, Gironès Llop, Rosina, Guix Arnau, Susana, Hundesa Gonfa, Ayalkibet, Itarte, Marta, Mariné Casadó, Roger, Martínez, Anna, Martínez-Puchol, Sandra, Mas Capdevila, Anna, Mejías Molina, Cristina, Moliner i Rafa, Marc, Munné, Antoni, Pintó Solé, Rosa María, Pueyo-Ros, Josep, Robusté i Cartró, Jordi, Rusiñol Arantegui, Marta, Sanfeliu, Robert, Teichenné, Joan, Torrell, Helena, Corominas Tabares, Lluís, Borrego i Moré, Carles
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/22489
Acesso em linha:http://hdl.handle.net/10256/22489
Access Level:acceso abierto
Palavra-chave:Aigües residuals -- Microbiologia
Sewage -- Microbiology
COVID-19 (Malaltia)
COVID-19 (Disease)
Aigües residuals -- Plantes de tractament
Sewage disposal plants
Descrição
Resumo: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

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