ArticleJournal of virological methods2021
Evaluation of low-cost viral concentration methods in wastewaters: Implications for SARS-CoV-2 pandemic surveillances.
Article in Journal of virological methods, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Recent progress on wastewater-based epidemiology for COVID-19 surveillance: A systematic review of analytical procedures and epidemiological modeling.The Science of the total environment · 2023Pooled it
- Review
- Optimized Aluminum Hydroxide Adsorption-Precipitation for Improved Viral Detection in Wastewater.International journal of environmental research and public health · 2025Article
- Monitoring of antimicrobial resistance genes and influenza viruses in avian-populated water bodies.Sustainable microbiology · 2025Article
- A Review of Wastewater-Based Epidemiology for the SARS-CoV-2 Virus in Rural, Remote, and Resource-Constrained Settings Internationally: Insights for Implementation, Research, and Policy for First Nations in Canada.International journal of environmental research and public health · 2024Review
- Article
- The first detection of SARS-CoV-2 RNA in the wastewater of Bucharest, Romania.Scientific reports · 2024Article
- Article
- Simple SARS-CoV-2 concentration methods for wastewater surveillance in low resource settings.The Science of the total environment · 2024Article
- Article
- Assessment of virus concentration methods for detecting SARS-CoV-2 IN wastewater.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Article
- One-Year Surveillance of SARS-CoV-2 and Rotavirus in Water Matrices from a Hot Spring Area.Food and environmental virology · 2022Article
- A review on the contamination of SARS-CoV-2 in water bodies: Transmission route, virus recovery and recent biosensor detection techniques.Sensing and Bio-Sensing Research · 2022Article
- Sensitivity of wastewater-based epidemiology for detection of SARS-CoV-2 RNA in a low prevalence setting.Water research · 2022Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the pandemic of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) many strategies have been performed in order to control viral spread in the population and known the real-time situation about the number of infected persons. In this sense, Wastewater Based Epidemiology (WBE) has been applied as an excellent tool to evaluate the virus circulation in a population. In order to obtain reliable results, three low-cost viral concentration methods were evaluated in this study, polyethylene glycol (PEG) precipitation, skimmed milk flocculation (SM) and Aluminum polychloride flocculation, for Pseudomonas aeruginosa bacteriophage PP7 as a surrogate for non-enveloped viruses and Bovine Coronavirus (BCoV) as a surrogate for enveloped virus, with emphasis for SARS- CoV-2. Our results suggest that PEG precipitation for viral concentration, for both enveloped and non-enveloped virus from wastewater is an appropriate approach since it was more sensitive compared to SM flocculation and Aluminum polychloride flocculation. This methodology can be used for WBE studies in order to follow the epidemiology of the SARS-CoV-2 pandemic, mainly in developing countries where the economic resources are frequently limited.
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