Updated: Oct. 28, 2019

An outbreak began in Multnomah County in October.

  • Multnomah County has 1 case in this outbreak

An outbreak began in Clackamas County in July.

  • Multnomah has 4 cases in this outbreak.

An outbreak began in Marion County in March at a missionary training school, Youth With a Mission.

  • Multnomah has 6 cases in this outbreak.
An outbreak began in Vancouver, Wash in January and led to cases and exposures in Oregon.
  • Multnomah has 4 cases in this outbreak.

For a full list of Oregon cases, visit the Oregon Health Authority's disease surveillance report, updated weekly.


Anyone with questions about measles infection or the measles vaccine should call their primary care provider or their local county health department:

  • Multnomah County Public Health: 503-988-3406
  • Marion County Public Health: 503-588-5621
  • Washington County Public Health: 503-846-3594
  • Clackamas County Public Health: 503-655-8411
  • Clark County Public Health: 564-397-8182