tetano
Editor, Senior Moderator
Sci Total Environ
. 2023 May 30;164561.
doi: 10.1016/j.scitotenv.2023.164561. Online ahead of print. How has the COVID-19 pandemic impacted wastewater-based epidemiology?
Demian S Barcellos[SUP] 1 [/SUP], Carlos E R Barquilha[SUP] 2 [/SUP], Pâmela E Oliveira[SUP] 3 [/SUP], Mario Prokopiuk[SUP] 4 [/SUP], Ramiro G Etchepare[SUP] 5 [/SUP]
Affiliations
Wastewater-based epidemiology (WBE) was one of the areas of scientific knowledge that developed significantly with the COVID-19 pandemic, with robust worldwide application to monitor the circulation of the SARS-CoV-2 virus in urban communities at different scales and levels. This mini-review assesses how the COVID-19 pandemic may have influenced the WBE based on the investigation of 1305 scientific reports published (research, review, and conference papers) up to the end of 2022, considering the research objects, funding sources, actors, and countries involved. As a result, 71 % of all WBE-based publications occurred since the beginning of the pandemic, with 62 % addressing SARS-CoV-2, demonstrating the migration of WBE's relative importance in studies on drug abuse, pharmaceuticals consumption, and other disease-causing organisms to the constitution of a tool to support the monitoring of the coronavirus. Before the pandemic, WBE was a tool used for epidemiological surveillance of several diseases (54 % of studies), drug abuse (30 %), and pharmaceutical consumption (9 %). With the pandemic, these research topics lost to space, constituting only 37 % of the area's studies, and SARS-CoV-2 became the central object of studies. In addition, there has been a 4.7 % expansion of developing country participation in sewage surveillance publications and greater diversification of collaborators and funders, especially from government, businesses, and the water industry. International research partnerships had a reduction of 8 %, consequently, there was an increase in local and regional partnerships. With the COVID-19 pandemic, funding for research in WBE became approximately 6.5 % less dependent on traditional research funds. The future of WBE involves different approaches, including different focuses of research and technological advancements to improve the sensitivity, precision, and applicability of these investigations. The new WBE research arrangements are promising, although the post-pandemic challenges are likely to be in maintaining them and overcoming the trend toward a lack of diversity in study subjects.
Keywords: Environmental surveillance; Epidemiological surveillance; SARS-CoV-2; Sewage-based epidemiology; Stakeholders; Wastewater surveillance.
. 2023 May 30;164561.
doi: 10.1016/j.scitotenv.2023.164561. Online ahead of print. How has the COVID-19 pandemic impacted wastewater-based epidemiology?
Demian S Barcellos[SUP] 1 [/SUP], Carlos E R Barquilha[SUP] 2 [/SUP], Pâmela E Oliveira[SUP] 3 [/SUP], Mario Prokopiuk[SUP] 4 [/SUP], Ramiro G Etchepare[SUP] 5 [/SUP]
Affiliations
- PMID: 37263440
- DOI: 10.1016/j.scitotenv.2023.164561
Wastewater-based epidemiology (WBE) was one of the areas of scientific knowledge that developed significantly with the COVID-19 pandemic, with robust worldwide application to monitor the circulation of the SARS-CoV-2 virus in urban communities at different scales and levels. This mini-review assesses how the COVID-19 pandemic may have influenced the WBE based on the investigation of 1305 scientific reports published (research, review, and conference papers) up to the end of 2022, considering the research objects, funding sources, actors, and countries involved. As a result, 71 % of all WBE-based publications occurred since the beginning of the pandemic, with 62 % addressing SARS-CoV-2, demonstrating the migration of WBE's relative importance in studies on drug abuse, pharmaceuticals consumption, and other disease-causing organisms to the constitution of a tool to support the monitoring of the coronavirus. Before the pandemic, WBE was a tool used for epidemiological surveillance of several diseases (54 % of studies), drug abuse (30 %), and pharmaceutical consumption (9 %). With the pandemic, these research topics lost to space, constituting only 37 % of the area's studies, and SARS-CoV-2 became the central object of studies. In addition, there has been a 4.7 % expansion of developing country participation in sewage surveillance publications and greater diversification of collaborators and funders, especially from government, businesses, and the water industry. International research partnerships had a reduction of 8 %, consequently, there was an increase in local and regional partnerships. With the COVID-19 pandemic, funding for research in WBE became approximately 6.5 % less dependent on traditional research funds. The future of WBE involves different approaches, including different focuses of research and technological advancements to improve the sensitivity, precision, and applicability of these investigations. The new WBE research arrangements are promising, although the post-pandemic challenges are likely to be in maintaining them and overcoming the trend toward a lack of diversity in study subjects.
Keywords: Environmental surveillance; Epidemiological surveillance; SARS-CoV-2; Sewage-based epidemiology; Stakeholders; Wastewater surveillance.