Measles
What is measles?
Measles is a serious and highly contagious disease. It is caused by a virus that travels in the air when an infected person breathes, coughs, sneezes, or talks.
Measles was previously widespread in North America. It has become more rare because of the effectiveness of vaccination campaigns. Even today, Quebec sometimes experiences measles outbreaks.
Measles remains one of the leading causes of death among young children worldwide. Yet there is a safe, effective vaccine against this disease.
Symptoms
The first symptoms of measles are as follows:
- fever;
- nasal congestion with a runny nose;
- cough;
- conjunctivitis (runny red eyes);
- light-sensitive eyes;
- general malaise.
Then, red areas appear on the face and then on the body.
It can take 10 to 14 days (exceptionally up to 21 days) between exposure to the measles virus and the onset of symptoms. This is called the incubation period. A person starts to be contagious 4 days before the appearance of the red areas and can remain contagious for up to 4 days after they appear. Measles lasts from 1 to 2 weeks.
If you have measles symptoms, since it’s highly contagious, we recommend that you contact Info-Santé 811 before going to a medical clinic or to emergency.
Go to Quebec.ca for all the details about measles.
Cases reported in Quebec
To find out about exposure locations in Quebec, please go to the Measles Outbreak section of Quebec.ca.
Have you been in contact with a case of measles?
- He/she was born after 1980 and received 2 doses of vaccine starting from the age of 12 months.
- He/she was born between 1970 and 1979 and has:
- previously had measles and has proof (medical certificate or blood test);
- received a dose of vaccine and is not a health care worker, traveller, or military member;
- received two doses of vaccine if he/she is a health care trainee or worker, a traveller, or military recruit.
- A person born before 1970 is considered protected, even without a vaccine.
- Priorix-Tetra
- MMR II
- ProQuad
- Attenuvax
- Moru-Viraten
- Rimevax
- RRO
- Trivirix
- Measles vaccine
- Call the CLSC in your neighbourhood. Refer to the facilities map to find the CLSC closest to you.
- Book an appointment through Clic-Santé.
- For children: click on “Vaccination”, then on “Children and Teens Vaccination”, “Select” and enter your postal code. Then click on the Centre multiservices de santé et de services sociaux or the CLSC of your choice and choose: “Vaccination record update, age 0-3 years” or “Vaccination age 4-17 years” depending on the child’s age.
- For adults: click on “Vaccination”, then on “Adults vaccination”, “Select” and enter the postal code. Then click on the “Centre de vaccination Adulte CISSS de l’Outaouais (Gatineau, Hull, Aylmer sector)”.
- It is also possible to contact the vaccination and testing call centre at 819-776-2920 to validate your measles vaccination status if you were born after 1970 and have doubts about your protection.
- Read about the Québec Immunization Program
- Call 811 for more information on your vaccination status.
Self-isolate
To prevent the spread of the disease, we recommend that you self-isolate starting the 5th day after the first exposure, until the 14th day after the last exposure.
Get vaccinated promptly
As soon as you are adequately vaccinated, you no longer have to self-isolate. Make an appointment online through Clic-Santé or by calling your CLSC.
Vaccination remains the best protection against measles and enables you to be protected for your whole life.
Watch for the onset of symptoms and contact Info-Santé at 811 for advice.
All infected people can have complications, but especially:
- Children under 1 year of age;
- Pregnant women (risk of miscarriage or premature delivery);
- People with a weakened immune system.
If you’re protected against measles, it is very unlikely that you will get the disease.
As a precaution, we recommend that you watch for the appearance of measles symptoms until the date indicated in the table.
Consult a health care professional promptly.
To avoid spreading measles:
- Avoid using public transit.
- Wear a mask.
- Contact your medical clinic or health facility in advance to inform the staff of your arrival and your condition.
- If you go to emergency, alert the staff as soon as you arrive that you have been exposed to measles.