Questions are answered by experts at the Oregon Health Authority, other state agencies or community partners. Questions and answers are republished by permission.

The Oregon Health Authority (OHA) and county public health officials are investigating the state's first confirmed measles case of 2025. The individual, an unvaccinated adult, recently returned to ...

Nationwide there are 1,267 confirmed cases of measles in 38 communities, according to the Centers for Disease Control and ...

Oregon's measles outbreak is also the second-largest in the country, among 13 outbreaks reported in 2024. As of Tuesday, the CDC reported 236 U.S. cases in just over eight months this year ...

The U.S. is having its worst year for measles spread in more than three decades, and the year is only half over. The national case count reached 1,288 on Wednesday, according to the U.S. Centers for ...

The Oregon Health Authority confirmed the state's first case of measles in 2025 and is warning residents who may have been exposed. On June 16, an unvaccinated adult in Multnomah County began ...

There have been 1,267 confirmed cases of measles in the United States this year, according to the Centers for Disease Control ...

Oregon's 2024 measles outbreak. This summer's outbreak is centered in Marion County, which has seen 20 cases, with additional cases in Clackamas and Multnomah counties.

PORTLAND, Ore. (KOIN) – Multnomah County has recorded its first case of measles in 2025. The Oregon Health Authority confirmed the case Monday after a person who recently traveled abroad began ...

Since the start of the year, Oregon has tallied 31 cases of measles, all in unvaccinated people. The cases have been accumulating in sustained waves of transmission since mid-June.

On Tuesday, the Oregon Health Authority announced Oregon’s first measles case of 2025 in Multnomah County.Health officials said the infected person had recently returned from international travel and ...