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Trường DC | Giá trị | Ngôn ngữ |
---|---|---|
dc.contributor.author | Gerrity, D. | vi |
dc.contributor.other | Papp, K. | vi |
dc.contributor.other | Stoker, M. | vi |
dc.contributor.other | Sims, A. | vi |
dc.contributor.other | Frehner, W. | vi |
dc.date.accessioned | 2021-03-12T04:20:54Z | - |
dc.date.available | 2021-03-12T04:20:54Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 2589-9147 | vi |
dc.identifier.uri | http://tailieuso.tlu.edu.vn/handle/DHTL/10510 | - |
dc.description.abstract | The current study aimed to compare the performance of virus recovery and detection methods, detect and quantify SARS-CoV-2 genetic material in two Southern Nevada sewersheds from March–May 2020, and better understand the potential link between COVID-19 incidence/prevalence and wastewater concentrations of SARS-CoV-2 RNA. SARS-CoV-2 surrogate recovery (0.34%–55%) and equivalent sample volume (0.1 mL–1 L) differed between methods and target water matrices, ultimately impacting method sensitivity and reported concentrations. Composite sampling of influent and primary effluent resulted in a ∼10-fold increase in concentration relative to corresponding grab primary effluent samples, presumably highlighting diurnal variability in SARS-CoV-2 signal. Detection and quantification of four SARS-CoV-2 genetic markers (up to ∼106 gene copies per liter), along with ratios of SARS-CoV-2 to pepper mild mottle virus (PMMoV), exhibited comparability with public health data for two sewersheds in an early phase of the pandemic. Finally, a wastewater model informed by fecal shedding rates highlighted the potential significance of new cases (i.e., incidence rather than prevalence) when interpreting wastewater surveillance data. | vi |
dc.description.uri | https://www.sciencedirect.com/science/article/pii/S2589914720300463 | vi |
dc.language | en | vi |
dc.relation.ispartofseries | Water Research X, Volume 10, 1 January 2021, 100086 | vi |
dc.subject | COVID-19 | vi |
dc.subject | SARS-CoV-2 | vi |
dc.subject | Wastewater surveillance | vi |
dc.subject | Sewage | vi |
dc.subject | Incidence | vi |
dc.subject | Prevalence | vi |
dc.title | Early-pandemic wastewater surveillance of SARS-CoV-2 in Southern Nevada: Methodology, occurrence, and incidence/prevalence considerations | vi |
dc.type | BB | vi |
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