Oregon Reported Elevated Measles and Virus Activity

State health officials confirmed 58 measles cases as virus circulation increases across the region.

Updated on Oct. 1, 2026 in COVID-19

A close-up of a clinical glass vial on a metal surface, symbolizing the ongoing monitoring of viral health trends. — Oregon health officials are urging residents to stay up to date on vaccinations as the state reports a surge in measles cases and other viral activity. AI Illustration. Upload story photo >

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Do you plan to get vaccinated against flu, COVID-19, or other seasonal viruses this year?

Oregon health officials have reported a rise in virus activity, including COVID-19, influenza, and a record number of measles cases. As of September 28, 2026, the state recorded 58 confirmed cases of measles.

Why it matters

The rise in viral circulation poses risks to public health, prompting officials to encourage vaccination to prevent serious illness and hospitalization. Maintaining high immunization rates helps ensure residents can continue to work and participate in their communities.

Oregon recorded 58 measles cases, marking the highest total in the state since 1991. Additionally, flu testing results have shown an early increase in positive cases as the season progresses.

The players

Centers for Disease Control and Prevention

The CDC is the national public health agency that predicts influenza trends and provides guidance for responding to infectious disease outbreaks.

The details

Health officials in Oregon are monitoring a summer COVID-19 surge that has persisted since 2021 alongside an uptick in influenza results. Vaccines for these viruses, as well as for measles and RSV, remain free for most residents through OHP and Medicaid coverage.

Measles cases reached a total of 58 as of September 28, 2026.
Health officials discussed the current virus activity on September 30, 2026.
The current summer COVID-19 surge pattern began in 2021.
The state last saw a higher annual measles count in 1991.

Health Landscape

This year's count of 58 measles cases in Oregon marks the highest total recorded since 1991. The surge highlights a significant departure from historical trends in regional infectious disease control.

Residents are encouraged to seek vaccination for flu, RSV, COVID-19, and measles, which are provided at no cost through OHP and Medicaid. These measures are designed to help individuals avoid hospitalization and maintain their daily routines.

The takeaway

The recent increase in vaccine-preventable illnesses serves as a reminder of the importance of staying up to date with immunizations. Public health officials emphasize that vaccines remain the most effective tool to protect both individual health and community well-being.