2019 Measles Information
UPDATED: May 24, 2019, 3:30 pm
Most Oregonians have been vaccinated against measles, and their risk is low. Measles is a highly contagious viral disease that spreads easily to people who are not immune. People most likely to get measles are people who are unvaccinated - including babies too young to be vaccinated, travelers to areas where measles is common and health workers. Measles is more severe in infants and children under 5 years of age, in pregnant women, in adults over 20 years of age and in people with limited immune systems.
Oregon data are posted below. For information about measles in Washington state, visit Washington’s website.
Oregon measles cases by county, 2019
Oregon Exposure Locations
There are no current exposure locations in Oregon.
Washington State Exposure Locations and Information
Frequently Asked Questions
OHA News Releases
Resources for Healthcare Providers
Information from OHA
Resources from our Partners
The following are sample resources to support measles prevention and control. The listing of resources and tools below does not constitute an endorsement by OHA.
Resources for Schools and Child Care Facilities
- Sample letter for parents or guardians regarding measles outbreak in the region
- Notification for Parents of a Child Who Attends a School with a Measles Case (Version 1)
- Notification for Parents of a Child Who Attends a School with a Measles Case (Version 2)
Resources from CDC
Recursos de CDC
Measles is a highly contagious, airborne disease caused by measles virus. Measles starts with a fever, runny nose, cough, red eyes and sore throat, and is followed by a blotchy rash that starts on the face or at the hair line and then spreads all over the body. Approximately 30 percent of reported cases have one or more complications including pneumonia, ear infections, or diarrhea. Rarely, the virus causes encephalitis (brain infection). Complications are more common in young children and adults. The best protection against measles is MMR (measles-mumps-rubella) vaccine. Learn more about the MMR vaccine from the Centers for Disease Control and Prevention (CDC).
OHA encourages physicians (and others) to maintain a high level of suspicion for measles, especially in people who have not received two doses of measles-containing vaccine. Suspect cases of measles, whether in doctors' offices or hospitals, should be immediately separated from other patients, tested for measles and reported to the local public health authority where they live, without delay, day or night, after identification.
What is required?
All cases and outbreaks are reportable to local public health authorities (LPHAs) by individuals, health care providers and clinical laboratories. An individual required to report reportable diseases who is unsure whether a case might really be measles should err on the side of immediate reporting by contacting their LPHA.
Cases are subject to worksite, childcare and school restrictions while in the communicable stage of the disease. When the disease is no longer communicable, restrictions will be removed by the local public health authority.
Health Care Providers and Clinical Laboratories
Health care providers and clinical laboratories are required by law to report cases and suspect cases of measles to local health departments immediately, day or night.
Local Public Health Authorities
Vaccination and Prophylaxis
Healthcare Providers, Clinical Laboratories and Local Public Health Authorities