Ontario is in the midst of its worst outbreak of measles in more than 20 years, according to the latest report from Public ...

“Measles is here, it’s here in Ontario and it’s here in Chatham-Kent,” acting medical officer of health Dr. Shanker ...

Ontario is seeing a massive surge in measles cases as an ongoing outbreak spreads among unvaccinated people. Public Health ...

Measles was rare in Ontario, with only 101 cases reported between 2013 and 2023 — until a surge in cases last year.

As cases surge across the country, public health officials in northwestern Ontario are closely watching the spread of measles ...

Public Health Ontario has reported 70 per cent of seven year olds in the 2023-2024 school year had up-to-date immunization ...

There is not a specific anti-viral treatment that is available to treat a measles infection. Physicians suggest medications ...

As measles cases continue to grow in southwestern Ontario, health officials say people need to make sure they are informed ...

Medical experts are urging Canadians to ensure they are vaccinated for the measles virus, especially if they intend to travel ...

According to Public Health Ontario, as of Wednesday, 277 confirmed cases and 69 probable cases of measles were reported in Ontario in 2025.

Over 96 per cent of cases in Ontario are among individuals who are unimmunized, or have unknown immunization status,' says Dr ...

Ontario is seeing a massive surge in measles cases as an ongoing outbreak spreads in the province among mostly unvaccinated ...