Southern Health-Santé Sud is issuing a public advisory in response to a growing number of measles cases confirmed in the southern region. Public health officials are urging residents to remain vigilant and ensure that all eligible family members are fully immunized against measles. Your action is vital to protect yourself and our community.

Measles is a highly contagious and potentially serious disease. It can cause high fever, cough, runny nose, red watery eyes and rash. The disease tends to be more severe in infants and young children. Complications can include ear infections, pneumonia, brain swelling, or even death. The virus spreads easily through the air when an infected person coughs or sneezes, and it can linger in a room for up to two hours after they leave. Someone with measles can spread the virus to others as early as four days before the rash begins (before they know they are sick) to four days after the rash appears.

Vaccination is the safest and most effective way to prevent measles. It not only protects individuals but also helps shield those who cannot be vaccinated, such as infants and people with certain medical conditions. The measles vaccine has been available in Canada for more than 50 years, first introduced in 1963. Since then, it has played a critical role in reducing the number of cases and protecting communities from outbreaks.

Two doses of measles vaccine is almost 100% effective in preventing measles infection. Children typically receive their first dose at 12 months of age and the second between 4 and 6 years of age. However, due to the severity of the current outbreak, Manitoba Health has expanded vaccine eligibility. Children 6 months to under 12 months who meet the following criteria can be provided one additional dose:

• Those residing in Southern Health-Santé Sud (SH-SS) or Interlake Eastern Regional Health Authority (IERHA), or
• Those who travel regularly to AND have close contact with residents of SH-SS or IERHA, or
• Those who have been evacuated from their home communities due to wildfires in Manitoba.

Access the full list of eligibility criteria for the measles vaccine in Manitoba.

Southern Health-Santé Sud is urging families to:

• Review immunization records for all household members
• Ensure children and teens are up to date with their MMR vaccine
• Contact your local public health office or healthcare provider to arrange immunization if needed
• Monitor for symptoms

Measles is preventable — but only through timely vaccination. Community-wide immunity is essential to stop the spread and protect those most at risk. If you or a family member develop symptoms such as fever, cough, or rash, call Health Links–Info Santé at 1-888-315-9257 or call the nearest Emergency Department for further direction regarding testing options. Please call ahead before visiting any healthcare facility to help prevent further transmission.

For more information on measles and known exposure sites, please review and share the fact sheets below or visit the Manitoba Health website.

Measles Factsheet