We use cookies on this website to enhance your experience. You can find out more about how we use cookies here

Wildfires

Wildfires are a source of air pollution impacting the health of communities across Ontario each year.

Check out our new wildfire resources

Quick Access

Epidemiological Summary

This report summarizes key demographic, testing and vaccination information on mpox cases reported in Ontario with a focus on cases reported in 2024 to date.

328 KB
Updated 17 Sep 2024

Environmental Scan

This scan describes the guidance on the use of piercing devices in Canada and select international jurisdictions.

474 KB
Updated 29 Aug 2024

Surveillance Report

Epidemiology of measles in Ontario in 2024, as well as trends over time for 2013-2023.

278 KB
Updated 12 Sep 2024

Evidence Synthesis

Explore resources that may support the development of public health surveillance of climate change impacts on the health of populations in Ontario.

938 KB
Published 15 Aug 2024

Surveillance Report

This report describes the epidemiology of invasive meningococcal disease in Ontario in 2023, including case characteristics and case counts/incidence rates by serogroup, age and geography.

635 KB
Updated 1 Aug 2024

Surveillance Report

Map provides provincial picture of where there are established blacklegged tick populations, the tick vector responsible for four Diseases of Public Health Significance: anaplasmosis, babesiosis, Lyme disease and Powassan virus infection.

652 KB
Published 3 May 2024

Events

Oct 1
Oct 3

About PHO

Public Health Ontario (PHO) keeps Ontarians safe and healthy. With our partners in government, public health and health care, we prevent illness and improve health.

Read more

Register for MyPHO to save commonly accessed resources, select areas of interest to help us recommend content most relevant to you, access online learning, and subscribe to our mailings.
Register for MyPHO
© 2024 Ontario Agency for Health Protection and Promotion Accessibility Privacy Terms of Use Sitemap