Measles: Contagious But Preventable
Measles is a highly contagious viral disease. While it often starts with a fever and rash, it can lead to serious complications, including pneumonia, brain swelling, deafness, and long-term disability. Staying informed is the first step in protecting our community.
Recognizing the Symptoms
Symptoms typically develop 7–12 days after exposure but can appear up to 21 days later.
Early Signs: High fever, cough, runny nose and red, watery eyes.
Koplik Spots: Small white spots may appear inside the mouth.
The Rash: A distinctive flat, blotchy rash that begins on the face and neck before spreading downward.
Important: If you suspect you or a family member has measles, call your clinic or hospital before arriving to prevent spreading the virus to others in the waiting room.
How It Spreads & Who Is at Risk
Measles is airborne and extremely contagious. When an infected person coughs or sneezes, the virus can stay in the air for up to two hours.
Those at highest risk for severe cases include:
Infants under 1 year old (who are too young to be vaccinated).
Individuals who are immunocompromised.
Unvaccinated children and adults.
Prevention: The Power of the Vaccine
The measles vaccine is our best tool for prevention. It is highly effective:
Two doses are approximately 97% effective at preventing measles.
One dose is approximately 93% effective at preventing measles.
In the U.S., the vaccine is given as MMR (Measles-Mumps-Rubella) or MMRV (which also includes Varicella/Chickenpox).
Vaccination Guidelines in North Dakota:
Children: Typically receive the first dose at 12–15 months and a second at 4–6 years.
School Entry: MMR vaccination (or a documented exemption) is required for North Dakota schools.
Travel: Infants under 1 year old may receive an early dose if traveling to areas with active outbreaks.
Where to Get Vaccinated
Protect yourself and your family by staying up to date on your immunizations. You can find the MMR or MMRV vaccine at:
Your primary health care provider or clinic.
Local public health offices.
Your local pharmacy.