Diseases of Public Health Significance

 

The following suspect and confirmed Diseases of Public Health Significance (O. Reg. 135/18 under the Health Protection and Promotion Act) are reportable to the local Medical Officer of Health. All diseases must be communicated using the two-step system below:

 

Step 1: Complete Complete list of Reportable Diseases and Fillable Reporting Form (PDF)

Step 2: Download, Print & Fax to (705) 541-7309

 

 

Last Updated: May 25, 2026