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Rubella

Learn about rubella, its symptoms, and how it spreads.

About rubella

Rubella (sometimes called German measles) is a virus that spreads by coughing or sneezing and is different than measles. Rubella is usually mild. It can cause:

  • a fever
  • a sore throat
  • swollen neck glands
  • a rash with red, raised bumps
  • painful, swollen joints
  • encephalitis (swelling of the brain)
  • a bleeding disorder

If you get rubella while you’re pregnant, it can cause loss of a baby during pregnancy (miscarriage or stillbirth) or the baby may be born with health problems.

Learn more about rubella.

How it spreads

Rubella spreads easily when someone with rubella coughs or sneezes or by direct contact with someone who has rubella. A person with rubella may spread the disease before they have symptoms.

If you have rubella, stay away from other people, especially those who are pregnant.

Current as of: August 31, 2026
Author: Communicable Disease Control, Primary Care Alberta
Our work takes place on historical and contemporary Indigenous lands, including the territories of Treaty 6, Treaty 7 & Treaty 8 and the homeland of the Métis Nation of Alberta and 8 Métis Settlements. We also acknowledge the many Indigenous communities that have been forged in urban centres across Alberta.