Toronto Public Health (TPH) is investigating a recent measles case linked to international travel, sparking concerns of potential exposure at Toronto Pearson International Airport.
Passengers aboard Turkish Airlines Flight TK17 (Istanbul to Toronto), which landed at Terminal 1 at 5:30 p.m. on Wednesday, January 22, 2025, may have been exposed to the highly contagious virus.
Measles is an airborne virus that spreads through breathing, coughing, sneezing, or talking by an infected person. The virus can linger in the air or on surfaces for up to two hours, with infection occurring through inhalation or contact with contaminated surfaces followed by touching the eyes, nose, or mouth.
TPH urges individuals potentially exposed to check their vaccination status. Measles is vaccine-preventable with immunizations typically administered at:
- 12 months of age (first dose).
- 4 to 6 years old (second dose).
For those born in 1970 or later, two doses of the vaccine are required for full protection unless they’ve previously contracted the virus. People born before 1970 may have natural immunity from prior exposure. Those uncertain about their vaccination status can safely receive the Measles, Mumps, and Rubella (MMR) vaccine or take a blood test to confirm immunity.
Residents are advised to monitor for symptoms until February 12, 2025. Symptoms of measles include:
- Fever.
- Runny nose.
- Cough.
- Red eyes.
- A red rash starting on the face and spreading downward.
- Small blue-white spots inside the mouth and throat (Koplik spots).
If symptoms develop, individuals should immediately contact their healthcare provider. It is important to call ahead before visiting a clinic or hospital to allow staff to take precautions and prevent further spread. Wearing a medical-grade mask, such as an N95, during medical assessments is strongly recommended.
School-aged children can catch up on vaccinations through their primary healthcare provider or by booking an appointment at a TPH community clinic via www.tphbookings.ca. The MMR vaccine is free for eligible adults through primary care providers and select walk-in clinics.