Ketiz Singh

Measles Outbreak in Southwestern Ontario: What You Need to Know

Hey there, young readers! Today, I want to talk to you about something really important – the measles outbreak happening in Southwestern Ontario. This is something we all need to stay informed about, so let’s dive right in.

The Current Situation

Did you know that the number of measles cases in Southwestern Ontario has been officially declared an outbreak? The Southwestern Public Health Unit and Grand Erie Public Health Unit have reported a total of 20 cases, with most of them affecting children. Health officials are working hard to follow up with possible close contacts, especially after a significant number of exposures in local healthcare settings.

Breakdown of Numbers

In 2024, there were a total of 146 measles cases across Canada, with the majority concentrated in three provinces – Ontario, Quebec, and New Brunswick. Ontario reported 38 cases, Quebec reported 57 cases, and New Brunswick reported 47 cases. Comparing this to previous years, the numbers have been on the rise, with only 12 cases in 2023, three cases in 2022, none in 2021, and one case in 2020.

So far in 2025, Southwestern Ontario alone has reported 19 cases, with 16 of them involving children. It’s crucial to be aware of these numbers and understand the impact of measles on our communities.

Advice from Health Officials

Canada’s Chief Public Health Officer, Teresa Tam, has expressed concern about the increasing number of measles cases in Ontario and Quebec. She attributes the initial outbreak to international travel, as measles are highly contagious. Symptoms to watch out for include a red rash, fever, cough, runny nose, red eyes, and fatigue. It’s important to note that someone infected with measles can be contagious from 4 days before to 4 days after showing symptoms.

Teresa Tam emphasizes the importance of vaccination, stating that the majority of cases are among those who are not vaccinated, especially children. She urges everyone to ensure they are up to date with their vaccinations, as there has been a decline in measles vaccination coverage in children from 2020 to 2023.

Remember, getting vaccinated not only protects yourself but also helps prevent the spread of diseases like measles. Stay informed, stay safe, and let’s work together to keep our communities healthy!

That’s all for now, until next time!

Stay safe, and take care of yourselves and those around you!