Canadian Notifiable Disease Surveillance System (CNDSS) annual counts and rates with age-group and sex breakdown, 1991-2016

"The CNDSS collects, validates and maintains basic surveillance data on approximately 60 nationally notifiable diseases, dating back to 1924. Nationally notifiable diseases are infectious diseases that have been identified by the federal government and provinces and territories as priorities for monitoring and control efforts.

Provinces and territories voluntarily submit annual notifiable disease data, which are used to produce national disease counts and rates. Age-group and sex breakdown are presented from 1991 onward."

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 20:43 (UTC)
Created	April 17, 2026, 20:43 (UTC)
contact_person	{}
criticality_level	[]
data_dictionary	[]
geographic_scope	[]
open_canada_collection	primary
open_canada_date_published	2018-06-25 00:00:00
open_canada_keywords	{"fr": ["SCSMDO", "maladies à déclaration obligatoire"], "en": ["CNDSS", "Notifiable Diseases"]}
open_canada_subject	["health_and_safety"]
sensitivity_level	unrestricted
title_fr	Système canadien de surveillance des maladies à déclaration obligatoire (SCSMDO) nombres et les taux de maladies à l’échelle nationale avec répartition par groupe d'âge et sexe, 1991-2016
update_frequency	P1Y