Evidence map›Paper›PMID 41003574›Full record

ArticleTropical medicine and infectious disease2025

Wastewater-Based Surveillance of SARS-CoV-2 and Modeling of COVID-19 Infection Trends.

Wenli Wang, Ruoyu Li, Shilin Chen, Liangping Chen, Yu Jiang, Jianjun Xiang, Jing Wu, Jing Li, Zhiwei Chen, Chuancheng Wu

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Article in Tropical medicine and infectious disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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6citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Wenli WangSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Ruoyu LiSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Shilin ChenSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Liangping ChenSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Yu JiangSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.ORCID 0000-0003-4045-1634
Jianjun XiangSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.ORCID 0000-0001-8107-2580
Jing WuSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Jing LiSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.
Zhiwei ChenThe Affiliated Fuzhou Center for Disease Control and Prevention of Fujian Medical University, Fuzhou 350000, China.
Chuancheng WuSchool of Public Health, Fujian Medical University, Fuzhou 350122, China.ORCID 0000-0003-2101-4738

Funding

Fujian Medical University XRCZX2021008Fujian Medical University Y21014
6 · The paper itself

Abstract

backgroundThis study was performed to evaluate the early warning value of wastewater-based epidemiology (WBE) in monitoring severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its correlation with population-level coronavirus disease 2019 (COVID-19) infection trends.

methodsWastewater samples from Fuzhou's Sewage Treatment Plant A were concentrated via membrane filtration and quantified using reverse transcription quantitative polymerase chain reaction (RT-qPCR). Viral load data were integrated with sentinel hospital positivity rates and respiratory outpatient visits from 11 city hospitals. Stratified cross-correlation lag analysis was performed by gender, age, and hospital type.

resultsUsing the lowest single-day genome concentration as a proxy for daily SARS-CoV-2 levels was advantageous. Wastewater viral concentrations correlated positively with clinical cases, with peaks preceding reports by 0 to 17 days. Stratified analysis further indicated that women, older adults, and individuals from general hospitals were more sensitive to changes in wastewater viral loads, showing stronger correlations between infection trends and wastewater signals.

conclusionsWastewater surveillance of SARS-CoV-2 can effectively predict COVID-19 infection trends and offers a scientific basis for stratified and targeted interventions. The findings underscore the value of WBE as an early warning tool in public health surveillance.

Indexed as

COVID-19early warningpublic health monitoringSARS-CoV-2time-series analysisviral loadwastewater-based epidemiology

Identifiers

PMID41003574
PMCPMC12474395

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.