10/09/26 Public Health Education Topic: Mumps

Per CDC

Key points

• Mumps is a contagious viral infection that can be serious.

• Common symptoms include painful swelling of the jaw, fever, tiredness, appetite loss, and headache.

• Get vaccinated for mumps with the MMR vaccine, especially before travelling internationally.

  
  

Signs and symptoms

People who are infected with mumps don’t get sick right away. It can take 2 to 4 weeks for them to show signs of infection.

Common signs of mumps are puffy cheeks and a tender, swollen jaw. This is caused by the swollen salivary glands under one or both ears. Early symptoms can begin a few days before the swelling. The most serious complication is inflammation of the brain.

Some people who have been vaccinated against mumps can still get the disease. However, they usually have milder symptoms and complications are less frequent.

How it spreads

Mumps is a contagious disease caused by the mumps virus. It spreads through direct contact with saliva or respiratory droplets from the mouth, nose, or throat.

You can get mumps and spread the virus by:

• Coughing, sneezing, or talking.

• Sharing items that may have saliva on them, such as water bottles or cups.

• Participating in close-contact activities with others, like playing sports, dancing, or kissing.

When people are contagious

A person infected with mumps can spread it:

• Beginning a few days before their salivary glands begin to swell.

• Until up to 5 days after swelling begins.

Prevention

Protect yourself with the vaccine. Getting two doses of the mumps vaccine is the best protection against mumps. It's usually given as a combination vaccine called measles, mumps, and rubella (MMR) vaccine, which protects against all three diseases. Your child’s doctor may also offer the MMRV vaccine, a combination vaccine that protects against measles, mumps, rubella, and varicella (chickenpox).

After the U.S. mumps vaccination program started in 1967, there has been a more than 99% decrease in mumps cases in the United States.

To learn more please visit: About Mumps | Mumps | CDC