Calgary West Central Primary Care Network

Measles precautions

Mar 21, 2025

Measles precautions

Mar 21, 2025

With a measles outbreak confirmed in the Calgary area, clinics and providers are asked to be vigilant in identifying symptomatic patients.

Symptomatic patients should call Health Link at 811 before visiting any healthcare facility.

Suspected cases should be reported to the Medical Officer of Health on-call (403.264.5615). Clinics should check immunization records and monitor for symptoms, which include fever, cough, runny nose, red eyes, and rash. More details about symptoms.

Please note that the incubation period:

  • From exposure to prodrome is approximately 10 days with a range of seven – 18 days
  • From exposure to rash onset averages 14 days with a range of seven – 21 days

Patients who present with measles symptoms — or who call the clinic and identify possible exposure — should not be directed to the local emergency department.

Resources for clinics and providers include the following:

The measles vaccine is highly effective at preventing infection and complications.

People born in or since 1970 who have received fewer than two doses of measles-containing vaccine are susceptible to infection. Those who have received fewer than two doses of measles-containing vaccine are at most risk of complications from measles and should contact Health Link at 811.

For pediatric patients, families can text “vaccine record” to 88111 for easier access to Alberta-administered vaccines.

Healthcare providers should have a record of two doses, a history of a lab-confirmed case, or a titre showing immunity. If you do not have one of these, please consider a booster.

Travel clinics and some community pharmacies can offer this privately if patients are not able to access public health clinic in a timely fashion.