Current research and/or projects
Contribute to clean water supplies by understanding waterborne pathogen threats to source waters used for drinking, recreation, and food production
- Microbial source tracking of pathogen pollution
- Occurrence of waterborne pathogens in aquatic ecosystems
- Microbiology of beaches and use of E. coli as a water quality indicator
- Application of genomics tools (e.g DNA microarrays, PCR) in environmental microbiology
- Biotechnology and environmental risk assessment of genetically modified organisms
Professional activities / interests
Co-leading a national study to develop a Canadian water quality standard for waterborne pathogens in agricultural watersheds under the National Agri-Environmental Standards Initiative (NAESI)
Serving as scientific advisor on Health Canada committee revising the Guidelines for Canadian Recreational Water Quality
Served as member of Canadian United Nations delegations negotiating the Biosafety Protocol for genetically modified organisms under the UN Biodiversity Convention
Research to designate the Atlantic whitefish (Coregonus huntsmani) as an endangered species - Edge, T.A. and J. Gilhen. 2001. Canadian Field-Naturalist 1115: 635-651.
Education and awards
Ph.D., Environmental microbiology, Carleton University; M.Sc. Fish systematics/ecology, University of Ottawa; B.Sc. Marine biology University of Guelph
Environment Canada Citation of Excellence
Government of Canada Merit Award
Edge, T.A. and S. Hill. 2007. Multiple lines of evidence to identify the sources of fecal pollution at a freshwater beach in Hamilton Harbour, Lake Ontario. Water Research. 41: 3585-3594.
Khan, I.U.H., V. Gannon, R. Kent, W. Koning, D.R. Lapen, J. Miller, N. Neumann, R. Phillips, W. Robertson, E. Topp, E. van Bochove and T.A. Edge. 2007. Development of a rapid quantitative PCR assay for direct detection and quantification of culturable and non-culturable Escherichia coli from agricultural watersheds. J. Microbiological Methods. 69: 480-488.
Hamelin, K., G. Bruant, A. El-Shaarawi, S. Hill, T.A. Edge, S. Bekal, S.M. Fairbrother, J. Harel, C. Maynard, L. Masson and R. Brousseau. 2006. A virulence and antimicrobial resistance DNA microarray detects a high frequency of virulence genes in Escherichia coli isolates from Great Lakes recreational waters. Applied and Environmental Microbiology. 72: 4200-4206.
Edge, T.A. and K.A. Schaefer (ed.). 2006. Microbial Source Tracking in Aquatic Ecosystems: The State of the Science and an Assessment of Needs. National Water Research Institute, Burlington, Ontario. NWRI Scientific Assessment Report Series No. 7 and Linking Water Science to Policy Workshop Series. 23p.
Edge, T.A. and S. Hill. 2005. Occurrence of antibiotic resistance in Escherichia coli from surface waters and fecal pollution sources near Hamilton, Ontario. Canadian J. Microbiology. 51: 501-505.
Edge, T., J.M. Byrne, R. Johnson, W. Robertson and R. Stevenson. 2001. Waterborne Pathogens. p. 1-3, In Threats to Sources of Drinking Water and Aquatic Ecosystem Health. National Water Research Institute, Burlington, Ontario. NWRI Scientific Assessment Report Series No. 1. 72p.
Associate Graduate Faculty, University of Guelph
Member, Canadian Society of Microbiologists
Member, American Society for Microbiology