Public Health Agency of Canada

A person who experiences or witnesses one or more traumatic events may develop post-traumatic stress disorder (PTSD). PTSD has specific psychological symptoms.

The Public Health Agency of Canada’s FoodNet Canada surveillance system is pleased to present the latest annual report which outlines the results of our surveillance activities conducted in 2017. The report highlights FoodNet Canada findings from its sentinel sites in British Columbia, Alberta...

Measles, a serious and highly contagious childhood disease, was once common in Canada.

Health Promotion and Chronic Disease Prevention in Canada: Research, Policy and Practice(the HPCDP Journal) is the monthly, online scientific journal of the Health Promotion and Chronic Disease Prevention Branch of the Public Health Agency of Canada.The journal publishes articles on disease...

The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases.

Health Promotion and Chronic Disease Prevention in Canada: Research, Policy and Practice(the HPCDP Journal) is the monthly, online scientific journal of the Health Promotion and Chronic Disease Prevention Branch of the Public Health Agency of Canada.The journal publishes articles on disease...

The number of persons who are infected with HIV and not yet tested (i.e. are not even aware themselves that they have HIV) is impossible to know precisely. This number is estimated using statistical models and methods with data from a variety of sources.

Herpes zoster is an acute viral infection caused by reactivation of varicella-zoster virus (VZV). LZV, a live, attenuated vaccine for zoster has been available in Canada for many years. A new subunit recombinant zoster vaccine (RZV) named Shingrix was approved in Canada in October 2017. This...

This video highlights key health inequalities in Canada.

"FluWatch is Canada's national surveillance system that monitors the spread of influenza and influenza-like illnesses on an ongoing basis. FluWatch reports, posted every Friday, contain information on flu activity in Canada. The FluWatch program consists of a network of labs, hospitals, doctor's...

Positive mental health is the capacity of people to feel, think, and act in ways that enhance the ability to enjoy life and deal with challenges.

The Canada Communicable Disease Report is a bilingual, open-access, peer-reviewed journal on the prevention and control of emerging and persistent infectious diseases. 

"The Canadian Biosafety Guidelines have been developed by the Public Health Agency of Canada (PHAC) and the Canadian Food Inspection Agency (CFIA) as an ongoing series of biosafety and biosecurity themed guidance documents. In Canada, most facilities where human and terrestrial animal pathogens...

In Canada, facilities where Risk Group 2, 3, and 4 human pathogens or toxins are handled and stored are regulated by the Public Health Agency of Canada (PHAC) under the Human Pathogens and Toxins Act (HPTA) and the Human Pathogens and Toxins Regulations (HPTR). The importation of animal...

"In Canada, facilities that handle or store Risk Group 2 (RG2), RG3, and RG4 human pathogens or toxins are regulated by the Public Health Agency of Canada (PHAC) under the Human Pathogens and Toxins Act (HPTA) and the Human Pathogens and Toxins Regulations (HPTR). The importation of animal...

Weekly surveillance reports and monitoring maps for measles and rubella in Canada. As a nationally reportable disease in Canada, surveillance of measles is conducted by public health professionals in provinces and territories. They report cases to the Government of Canada (GC) through systems at...

Weekly surveillance reports and monitoring maps for measles and rubella in Canada. As a nationally reportable disease in Canada, surveillance of measles is conducted by public health professionals in provinces and territories. They report cases to the Government of Canada (GC) through systems at...

Weekly surveillance reports and monitoring maps for measles and rubella in Canada. As a nationally reportable disease in Canada, surveillance of measles is conducted by public health professionals in provinces and territories. They report cases to the Government of Canada (GC) through systems at...

Weekly surveillance reports and monitoring maps for measles and rubella in Canada. As a nationally reportable disease in Canada, surveillance of measles is conducted by public health professionals in provinces and territories. They report cases to the Government of Canada (GC) through systems at...

Weekly surveillance reports and monitoring maps for measles and rubella in Canada. As a nationally reportable disease in Canada, surveillance of measles is conducted by public health professionals in provinces and territories. They report cases to the Government of Canada (GC) through systems at...