Increased Detection of Desulfobacterota in Wastewater Treatment Plant Effluent via Composite Sampling Versus Grab Sampling DOI Creative Commons

Jaana Jurvansuu,

Annika Länsivaara, Marja R.T. Palmroth

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Дек. 16, 2024

Abstract Municipal wastewater surveillance is essential for public health monitoring and preventing environmental contamination. Analysing treatment plant influents offers insights into population exposure to chemicals microbes, while effluent activated sludge reflect efficiency the quality of substances released environment. Our study, which compared grab 24-hour composite bacterial sampling methods using next-generation sequencing 16S V4 region, practical insights. We collected samples from influent, process, on eight dates in 2017-2018 at plants Pirkanmaa, Finland. The results showed distinct compositions across sample types, with revealing significantly higher Desulfobacterota abundance than sample, thereby highlighting its resolution sampling.

Язык: Английский

Comparative assessment of sewer sampling methods for infectious disease surveillance: Insights from transport modeling and simulations of SARS-CoV-2 emissions DOI

Min Jeong Ban,

Keugtae Kim, Sungpyo Kim

и другие.

Water Research, Год журнала: 2025, Номер 278, С. 123373 - 123373

Опубликована: Фев. 23, 2025

Язык: Английский

Процитировано

0
Development and validation of an imprinted polymer based DGT for monitoring β-blocker drugs in wastewater surveillance DOI
Yanying Li,

Mingzhe Wu,

Xinyu Yin

и другие.

Journal of Hazardous Materials, Год журнала: 2024, Номер 479, С. 135753 - 135753

Опубликована: Сен. 6, 2024

Язык: Английский

Процитировано

2
Longitudinal fecal shedding of SARS-CoV-2, pepper mild mottle virus, and human mitochondrial DNA in COVID-19 patients DOI Creative Commons
Pengbo Liu,

Orlando Sablon,

Yuke Wang

и другие.

Frontiers in Medicine, Год журнала: 2024, Номер 11

Опубликована: Сен. 11, 2024

Since the coronavirus disease 2019 (COVID-19) pandemic, wastewater-based epidemiology (WBE) has been widely applied in many countries and regions for monitoring COVID-19 transmission population through testing severe acute respiratory syndrome 2 (SARS-CoV-2) wastewater. However, amount of virus shed by individuals over time based on stage infection accurate number infections community creates challenges predicting prevalence interpreting WBE results. In this study, we measured SARS-CoV-2, pepper mild mottle (PMMoV), human mitochondrial DNA (mtDNA) longitudinal fecal samples collected from 42 patients up to days after diagnosis. SARS-CoV-2 RNA was detected 73.1% (19/26) inpatient study participants at least one specimens during sampling period. Most within 3 weeks diagnosis, but five still between 20 60 The median concentration positive 1.08 × 10

Язык: Английский

Процитировано

1
COVID-19 Trends at The University of Tennessee: Predictive Insights from Raw Sewage SARS-CoV-2 Detection and Evaluation and PMMoV as an Indicator for Human Waste DOI Open Access
Ye Li, Kurt T. Ash,

I. Alamilla

и другие.

medRxiv (Cold Spring Harbor Laboratory), Год журнала: 2024, Номер unknown

Опубликована: Фев. 4, 2024

Abstract Wastewater-based epidemiology (WBE) has become a valuable tool for monitoring the prevalence of SARS-CoV-2 on university campuses. However, concerns about effectiveness raw sewage as COVID-19 early warning system still exist, and it’s not clear how useful normalization by simultaneous comparison Pepper Mild Mottle Virus (PMMoV) is in addressing variations resulting from fecal discharge dilution. This study aims to contribute insights into these aspects conducting an academic-year field trial at student residences University Tennessee, Knoxville campus, sewage. was done investigate correlations between concentrations, both with without PMMoV normalization, various parameters, including active cases, self-isolations, their combination among all residents. Significant positive concentrations week prior, during week, subsequent cases. Despite correlations, does enhance associations. These findings suggest potential utility indicator provide application limitations WBE surveillance, specifically within context

Язык: Английский

Процитировано

0
COVID-19 trends at the University of Tennessee: predictive insights from raw sewage SARS-CoV-2 detection and evaluation and PMMoV as an indicator for human waste DOI Creative Commons
Ye Li, Kurt T. Ash,

I. Alamilla

и другие.

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Март 28, 2024

Wastewater-based epidemiology (WBE) has become a valuable tool for monitoring the prevalence of SARS-CoV-2 on university campuses. However, concerns about effectiveness raw sewage as COVID-19 early warning system still exist, and it’s not clear how useful normalization by simultaneous comparison Pepper Mild Mottle Virus (PMMoV) is in addressing variations resulting from fecal discharge dilution. This study aims to contribute insights into these aspects conducting an academic-year field trial at student residences University Tennessee, Knoxville campus, sewage. was done investigate correlations between RNA load, both with without PMMoV normalization, various parameters, including active cases, self-isolations, their combination among all residents. Significant positive load week prior, during week, subsequent cases. Despite correlations, does enhance associations. These findings suggest potential utility indicator provide application limitations WBE surveillance specifically within context

Язык: Английский

Процитировано

0
Increased Detection of Desulfobacterota in Wastewater Treatment Plant Effluent via Composite Sampling Versus Grab Sampling DOI Creative Commons

Jaana Jurvansuu,

Annika Länsivaara, Marja R.T. Palmroth

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Дек. 16, 2024

Abstract Municipal wastewater surveillance is essential for public health monitoring and preventing environmental contamination. Analysing treatment plant influents offers insights into population exposure to chemicals microbes, while effluent activated sludge reflect efficiency the quality of substances released environment. Our study, which compared grab 24-hour composite bacterial sampling methods using next-generation sequencing 16S V4 region, practical insights. We collected samples from influent, process, on eight dates in 2017-2018 at plants Pirkanmaa, Finland. The results showed distinct compositions across sample types, with revealing significantly higher Desulfobacterota abundance than sample, thereby highlighting its resolution sampling.

Язык: Английский

Процитировано

0