Tuberculosis cases rise in Montreal and other Quebec regions

Quebec reported 516 tuberculosis cases in 2025, with Montreal (210) and Nunavik (117) accounting for the largest counts; health officials say they are monitoring high-rate areas and convening provincial and local working groups.

Quebec has seen an increase in reported tuberculosis cases over the past two years, with the rise most noticeable in Montreal. The province recorded 516 cases in 2025, a level higher than the pre-pandemic average from 2015–2019. Provincial authorities say they are monitoring areas with higher incidence and have established provincial and local working groups while coordinating with federal partners. Key facts: - Quebec reported 516 tuberculosis cases in 2025, with an incidence rate of 5.8 cases per 100,000 inhabitants, according to provincial statements. - Montreal accounted for 210 reported cases in 2025 and Nunavik for 117, with cases also reported across 11 other regions. - The Quebec Health Ministry said it is closely monitoring higher-rate areas and that provincial and local working groups are addressing the situation while coordinating with federal and territorial authorities on broader strategy. Summary: The reported increase represents a reversal of prior progress and is concentrated in specific regions. Officials report ongoing monitoring and collaborative planning, and further outcomes are undetermined at this time.