Title: Don\'t Drink The Water
Subjects: Aspect sanitaire, Colibacillose, Contamination, Drinking water, Eau, Eau potable, Escherichia coli infections, Gestion, Health aspects of Water quality, Qualité, Water quality, Water quality management, Water Supply, Quality Control, Escherichia coli, Pathogenicity, Water Pollution, Water Microbiology, Escherichia coli Infections, Epidemiology, Health aspects
Places: Ontario, Walkerton