STI statistics

New diagnoses of sexually transmitted infections (STIs) are on the rise. The three reportable bacterial STIs in Canada are chlamydia, gonorrhea and infectious syphilis. Chlamydia is the most common, followed by gonorrhea and syphilis.

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Viral hepatitis estimates among key populations in Canada, 2021

Viral hepatitis estimates among key populations in Canada, 2021

Canada's progress towards eliminating viral hepatitis as a public health concern

Canada's progress towards eliminating viral hepatitis as a public health concern

Hepatitis B in Canada

Hepatitis B in Canada: 2021 surveillance data update

Chlamydia, gonorrhea and infectious syphilis in Canada: 2021 surveillance data update

Chlamydia, gonorrhea and infectious syphilis in Canada: 2021 surveillance data update

Estimated prevalence of hepatitis B and C among immigrants in Canada

National hepatitis B and C estimates for 2021: Measuring Canada’s progress towards eliminating viral hepatitis as a public health concern

Infectious syphilis and congenital syphilis in Canada, 2023

Infectious syphilis and congenital syphilis in Canada, 2023

Website

Sexually transmitted and blood-borne infections: Indicators framework

HIV, syphilis and sexually transmitted and blood-borne infections (STBBI) awareness and perceptions survey: final report

Findings from the 2022 National Health Survey: Harm reduction services, risk behaviours, institutional drug use, and infectious disease

Report on sexually transmitted infection surveillance in Canada, 2019

Research summary

Rising syphilis rates in Canada, 2011–2020