Please click on the link below for a list of Diseases of Public Health Significance (DOPHS) that must be reported to Region of Waterloo Public Health.

Under each reportable disease is the reporting information and timeframe for when a disease will need to be reported to the health unit upon receipt of confirmatory testing.

Region of Waterloo Diseases of Public Health Significance

If you have any issues with reporting, please contact the health unit at 519-575-4400.

Page Last Updated: April 24, 2025