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Measles

Due to an increase in measles activity globally, Ontario has begun to see more cases of measles.

Check out our measles resources now

Quick Access

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

Summary Report

Along with Lyme disease, blacklegged ticks can transmit anaplasmosis, babesiosis and Powassan virus. This summary describes the epidemiology of these three tick-borne diseases in 2023 and where cases were exposed in Ontario.

432 KB
Published 3 May 2024

Surveillance Report

This report provides an overview of COVID-19 wastewater signals in Ontario and sub-regions.

Webpage
Updated 2 May 2024

Surveillance Report

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

773 KB
Updated 25 April 2024

Summary Report

This monthly report summarizes key demographic and vaccination information on mpox cases reported in Ontario with a focus on cases reported in 2023 and 2024 to date.

1.2 MB
Updated 24 April 2024

Report

These activities address basic IPAC concepts designed to be easily implemented by anyone in congregate living settings.

761 KB
Updated 8 May 2024

Events

May 14
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