Ontario Respiratory Virus Seasonal Summaries (Historical)

This page provides historical summary reports of surveillance information on respiratory virus activity in Ontario for previous respiratory seasons, including case trends, laboratory testing, and outbreaks.

Current respiratory surveillance data are included in the Ontario Respiratory Virus Tool.

Seasonal Summaries


PHO Rounds: Doxy-PEP for STI Prevention in Cisgender gbMSM, PLHIV and Trans Women

In this Rounds presentation, presenters will explore research on doxy-PEP and various vital considerations for this STI prevention strategy.

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Health Protection


Published 8 Sep 2023