Public Health Agency of Canada

People infected with COVID-19 can shed the virus through their stool, even if they don't have any symptoms. Testing a community's sewage (wastewater) can tell us if COVID-19 is increasing or decreasing in that community. Our scientists have developed a pan-Canadian wastewater network to monitor...

FluWatch is Canada's national surveillance system that monitors the spread of influenza and influenza-like illnesses on an ongoing basis. The FluWatch program consists of a network of labs, hospitals, doctor's offices and provincial and territorial ministries of health. Program objectives are: •...

FluWatch is Canada's national surveillance system that monitors the spread of influenza and influenza-like illnesses on an ongoing basis. The FluWatch program consists of a network of labs, hospitals, doctor's offices and provincial and territorial ministries of health. Program objectives are: •...

FluWatch is Canada's national surveillance system that monitors the spread of influenza and influenza-like illnesses on an ongoing basis. The FluWatch program consists of a network of labs, hospitals, doctor's offices and provincial and territorial ministries of health. Program objectives are: •...