The state of tuberculosis surveillance in Canada

Tuberculosis incidence in Canada has remained essentially unchanged over the past decade. A strategic plan to reduce the burden of disease, underpinned by high-quality surveillance data, is sorely needed. However, tuberculosis surveillance data are lacking in Canada for multiple reasons. There is no single entity responsible for coordinating a tuberculosis response, including strategies for surveillance, thus inhibiting effective solutions. This in turn affects the timeliness and comprehensiveness of national tuberculosis surveillance reporting: between 2000 and 2020, there was an average 25-month delay to publication of annual surveillance data and the comprehensiveness of reports has precipitously fallen over time. Compounding these issues are case report forms for tuberculosis surveillance data which have not been updated since 2011, failing to keep up with the changing tuberculosis epidemiology and to provide information required for strategic planning. Common-sense steps can be taken to vastly improve the utility of collected tuberculosis surveillance data, and the development of a strategic plan for tuberculosis elimination. These include initiating a country-wide consultation on surveillance needs; allocating resources for data collection and analysis and data sharing; setting precise, measurable goals; and, importantly, establishing an oversight committee with representation from all provincial/territorial tuberculosis program leads who are held to account for performance.