Bacterial pathogen gene abundance and relation to recreational water quality at seven Great Lakes beaches

RJ Oster, RU Wijesinghe, SK Haack… - … science & technology, 2014 - ACS Publications
Quantitative assessment of bacterial pathogens, their geographic variability, and distribution
in various matrices at Great Lakes beaches are limited. Quantitative PCR (qPCR) was used …

Geographic setting influences Great Lakes beach microbiological water quality

SK Haack, LR Fogarty, EA Stelzer… - … science & technology, 2013 - ACS Publications
Understanding of factors that influence Escherichia coli (EC) and enterococci (ENT)
concentrations, pathogen occurrence, and microbial sources at Great Lakes beaches comes …

Region-Specific Associations between Environmental Factors and Escherichia coli in Freshwater Beaches in Toronto and Niagara Region, Canada

J Sanchez, J Tustin, C Heasley, M Patel, J Kelly… - International Journal of …, 2021 - mdpi.com
Poor freshwater beach quality, measured by Escherichia coli (E. coli) levels, poses a risk of
recreational water illness. This study linked environmental data to E. coli geometric means …

E. coli at Lake Superior recreational beaches

RW Sampson, SA Swiatnicki, CM McDermott… - Journal of Great Lakes …, 2005 - Elsevier
Increased usage of public beaches and heightened awareness of the need to monitor water
for potential microbial contamination have led to passage of the US Beaches Environmental …

Environmental factors associated with Escherichia coli concentration at freshwater beaches on Lake Winnipeg, Manitoba, Canada

BN Desta, J Sanchez, C Heasley, I Young, J Tustin - PLOS Water, 2024 - journals.plos.org
At many public beaches, routine monitoring of beach water quality using fecal indicator
bacteria is conducted to evaluate the risk of recreational water illness. Results from water …

Microbial pollution characterization of water and sediment at two beaches in Saginaw Bay, Michigan

A Oun, Z Yin, M Munir, I Xagoraraki - Journal of Great Lakes Research, 2017 - Elsevier
Abstract Singing Bridge Beach and Whites Beach in Saginaw Bay have been designated as
impaired water bodies by the Michigan Department of Environmental Quality (MDEQ). To …

Composite analysis for Escherichia coli at coastal beaches

EE Bertke - Journal of Great Lakes Research, 2007 - Elsevier
At some coastal beaches, concentrations of fecal-indicator bacteria can differ substantially
between multiple points at the same beach at the same time. Because of this spatial …

Influence of sampling depth on Escherichia coli concentrations in beach monitoring

GT Kleinheinz, CM McDermott, MC Leewis… - Water Research, 2006 - Elsevier
While the US Environmental Protection Agency's (EPA) Beaches Environmental Assessment
and Coastal Health (BEACH) Act requires coastal and Great Lakes' states to implement …

Beach science in the Great Lakes

MB Nevers, MN Byappanahalli, TA Edge… - Journal of Great Lakes …, 2014 - Elsevier
Monitoring beach waters for human health has led to an increase and evolution of science in
the Great Lakes, which includes microbiology, limnology, hydrology, meteorology …

Epidemiologic evaluation of multiple alternate microbial water quality monitoring indicators at three California beaches

JF Griffith, SB Weisberg, BF Arnold, Y Cao, KC Schiff… - Water research, 2016 - Elsevier
Introduction Advances in molecular methods provide new opportunities for directly
measuring pathogens or host-associated markers of fecal pollution instead of relying on …