Mumps

Mumps is a contagious disease caused by the mumps virus.

Mumps is best known for causing puffy cheeks and a tender, swollen jaw. This is a result of swollen salivary glands under the ears on one or both sides, often referred to as parotitis.

The MMR Vaccine

Mumps is a vaccine-preventable disease. The MMR vaccine protects you, your family and your community.

NC School and Child Care Immunization Requirements

Learn more about requirements for the MMR vaccine.

How it spreads

  • Mumps spreads through droplets of saliva or mucus from an infected person’s mouth, nose or throat. This can happen when the person coughs, sneezes or talks.
  • Contaminated items (like cups or utensils) can spread the virus if shared.
  • Contaminated surfaces can also spread the virus. If you are sick and don't wash your hands then touch a surface, you could spread the virus. If you touch a contaminated surface and don't wash your hands, then touch your mouth or nose, you can get sick.

Learn more: About Mumps (CDC)

Data and Reports

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This page was last modified on 05/07/2026