Publications by authors named "Colin Besley"

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Pulsed versus Continuous Exposures to Evaluate the Toxicity of Sanitary Sewer Wet-Weather Overflows.
Anu Kumar, Graeme E Batley, Thao V Nguyen, Canh Tien Trinh Nguyen, Michele Cassidy, Colin H Besley

Environ Toxicol Chem· December 2025

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Beyond survival: Metabolomic profiling of midge (Chironomus tepperi) larvae reveals mechanisms of sanitary sewer influent toxicity under dry weather and intermediate wet weather conditions.
Thao V Nguyen, Anu Kumar, Graeme E Batley, Canh Tien Trinh Nguyen, Michele Cassidy, Colin H Besley

Ecotoxicol Environ Saf· November 2025

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Ecotoxicological assessment of sanitary sewer overflows and rainfall dynamics offers insights into conditions for potential adverse ecological outcomes.
Anu Kumar, Graeme E Batley, Merrin Adams, Thao V Nguyen, Bhanu Nidumolu, Colin H Besley

Sci Total Environ· November 2024

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Site-specific risk-based threshold (RBT) concentrations for sewage-associated markers in estuarine swimming waters.
Warish Ahmed, Mary E Schoen, Jeffrey Soller, Joanna Ciol Harrison, Kerry A Hamilton, Colin Besley

Sci Total Environ· June 2024

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Assessing the nucleic acid decay of human wastewater markers and enteric viruses in estuarine waters in Sydney, Australia.
Warish Ahmed, Asja Korajkic, Metasebia Gabrewold, Sudhi Payyappat, Michele Cassidy, Colin Besley

Sci Total Environ· May 2024

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Comparing the decay of human wastewater-associated markers and enteric viruses in laboratory microcosms simulating estuarine waters in a temperate climatic zone using qPCR/RT-qPCR assays.
Warish Ahmed, Asja Korajkic, Wendy J Smith, Sudhi Payyappat, Michele Cassidy, Colin Besley

Sci Total Environ· January 2024

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Reduction of human fecal markers and enteric viruses in Sydney estuarine waters receiving wet weather overflows.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Colin Besley

Sci Total Environ· October 2023

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Tracking contaminants of concern in wet-weather sanitary sewer overflows.
Colin H Besley, Graeme E Batley, Michele Cassidy

Environ Sci Pollut Res Int· September 2023

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Microbial source tracking of untreated human wastewater and animal scats in urbanized estuarine waters.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Colin Besley

Sci Total Environ· June 2023

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Distribution of human fecal marker genes and their association with pathogenic viruses in untreated wastewater determined using quantitative PCR.
Warish Ahmed, Aaron Bivins, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Colin Besley

Water Res· November 2022

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Interlaboratory accuracy and precision among results of three sewage-associated marker genes in urban environmental estuarine waters and freshwater streams.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Colin Besley

Sci Total Environ· November 2020

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Prevalence and abundance of traditional and host-associated fecal indicators in urban estuarine sediments: Potential implications for estuarine water quality monitoring.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Oswald Marinoni, Colin Besley

Water Res· October 2020

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Sewage-associated marker genes illustrate the impact of wet weather overflows and dry weather leakage in urban estuarine waters of Sydney, Australia.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Nathan Harrison, Colin Besley

Sci Total Environ· February 2020

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Enhanced insights from human and animal host-associated molecular marker genes in a freshwater lake receiving wet weather overflows.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Colin Besley

Sci Rep· August 2019

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A duplex PCR assay for the simultaneous quantification of Bacteroides HF183 and crAssphage CPQ_056 marker genes in untreated sewage and stormwater.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Colin Besley

Environ Int· May 2019

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Novel crAssphage marker genes ascertain sewage pollution in a recreational lake receiving urban stormwater runoff.
Warish Ahmed, Sudhi Payyappat, Michele Cassidy, Colin Besley, Kaye Power

Water Res· November 2018

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The distribution of cyanobacteria across physical and chemical gradients in hot springs in northern Thailand.
Udomluk Sompong, Peter R Hawkins, Colin Besley, Yuwadee Peerapornpisal

FEMS Microbiol Ecol· May 2005

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