Measles Case Confirmed in Kingston, Public Health Alert Issued
Locales: Ontario, CANADA

Kingston, Ontario - February 24th, 2026 - Public health officials in Kingston, Frontenac, and Lennox & Addington (KFL&A) are issuing a public health alert following the confirmation of a measles case within the region. This marks the first confirmed instance of measles in the area since 2019, prompting a call for vigilance from residents and a renewed emphasis on vaccination.
The KFL&A Public Health agency announced on February 20th that an individual diagnosed with measles was present at several public locations between February 14th and February 19th. This has triggered a potential exposure risk for anyone who may have been at these sites during the specified times. Dr. Piotr Kruczynski, the region's Medical Officer of Health, underscored the highly contagious nature of measles and the importance of proactive measures to prevent its spread.
Detailed Exposure Locations and Timelines:
The confirmed case visited the following locations, potentially exposing others to the virus:
- February 14th: Kingston Health Sciences Centre - Hotel Dieu Site, Emergency Department (10:00 a.m. - 2:00 p.m.)
- February 15th: Shoppers Drug Mart (999 Princess St.) (10:00 a.m. - 12:00 p.m.)
- February 16th: Canadian Tire (1111 Gardiners Rd.) (4:00 p.m. - 6:00 p.m.)
- February 17th: Kingston East Public Library (910 Cataraqui St.) (10:30 a.m. - 1:00 p.m.)
- February 18th: LCBO (900 Cataraqui Rd.) (12:00 p.m. - 3:00 p.m.)
- February 19th: Walmart Supercentre (999 South Front St.) (2:00 p.m. - 4:00 p.m.)
Individuals who were present at any of these locations during the indicated times are advised to closely monitor themselves for symptoms of measles. Symptoms typically manifest 10 to 14 days after exposure. These symptoms include fever, a persistent cough, a runny nose, and a characteristic rash that usually begins on the face and spreads throughout the body.
Understanding the Threat and Importance of Vaccination
Measles is a highly contagious viral infection that can lead to serious complications, particularly in young children, pregnant individuals, and those with weakened immune systems. Complications can include pneumonia, encephalitis (inflammation of the brain), and even death. Prior to widespread vaccination, measles was a common childhood illness. However, the MMR (Measles, Mumps, Rubella) vaccine has dramatically reduced its incidence globally.
The recent case in Kingston serves as a stark reminder that measles remains a threat, even in regions with high vaccination rates. Outbreaks can occur when pockets of unvaccinated individuals exist, allowing the virus to spread easily. This is particularly concerning given the current global landscape, where measles cases are rising in various parts of the world, potentially increasing the risk of imported cases.
Dr. Kruczynski emphasized that "Vaccination remains the best way to protect yourself and others from measles." The MMR vaccine is highly effective - two doses provide approximately 97% protection against measles. The vaccine is readily available through family doctors and local pharmacies.
What to Do If You Suspect Exposure
If you believe you may have been exposed to measles and are experiencing symptoms, public health officials urge you to take the following steps:
- Contact your healthcare provider: Inform them of your potential exposure and symptoms.
- Avoid public places: Do not visit workplaces, schools, or other public settings to prevent further transmission.
- Follow medical advice: Adhere to the guidance provided by your healthcare provider or public health officials.
Beyond Kingston: A National and Global Context
The situation in Kingston reflects a broader trend of increasing measles cases internationally. Decreased vaccination rates in some countries, coupled with increased international travel, are contributing to the resurgence of the disease. Canadian health officials are closely monitoring the global situation and working to maintain high vaccination coverage to protect the population. The Public Health Agency of Canada provides detailed information on measles, vaccination schedules, and travel advisories on their website.
This localized outbreak underscores the vital importance of community immunity. High vaccination rates not only protect individuals but also help to shield vulnerable populations who cannot be vaccinated, such as infants too young to receive the MMR vaccine or individuals with certain medical conditions. Public health officials are urging residents to review their vaccination records and ensure they and their families are up-to-date on their immunizations.
Read the Full Global News Article at:
[ https://globalnews.ca/news/11686528/public-health-warns-of-potential-kingston-measles-exposures/ ]