Donna S. Francy

Quantifying viruses and bacteria in wastewater

2011

Performance of traditional and molecular methods for detecting biological agents in drinking water

2009

Use of spatial sampling and microbial source-tracking tools for understanding fecal contamination at two Lake Erie beaches

2006

Environmental factors and chemical and microbiological water-quality constituents related to the presence of enteric viruses in ground water from small public water supplies in southeastern Michigan

2004

Environmental factors and chemical and microbiological water-quality constituents related to the presence of enteric viruses in ground water from small public water supplies in southeastern Michigan

2004

Escherichia coli at Ohio bathing beaches

2003

Forecasting bacteria levels at bathing beaches in Ohio

2002

Escherichia coli in the swash zone at four Ohio bathing beaches

2002

Microbiological monitoring for the U.S. Geological Survey National Water-Quality Assessment Program

2000

Factors affecting Escherichia coli concentrations at Lake Erie public bathing beaches

1998

Quality-assurance, quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey

1998

Quality-assurance/quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey

1998

Effects of receiving-water quality and wastewater treatment on injury, survival, and regrowth of fecal-indicator bacteria and implications for assessment of recreational water quality

1996

Escherichia coli and fecal-coliform bacteria as indicators of recreational water quality

1993