Health officials warn: Central Oregon sees high flu activity

CENTRAL OREGON (KTVZ)-- Influenza season officially began in Central Oregon as of January 2026, with a significant increase in flu cases attributed to recent holiday gatherings.

Recent data indicates that flu positivity rates in Central Oregon have surged to 22.7%, mirroring trends observed during the 2024-2025 season when cases peaked at 28% in early January. Comparatively, statewide, Ore. recorded a 16.2% positivity rate in late December.

The recent uptick in flu cases reflects a broader increase in respiratory illnesses across the state and nation, with many states reporting high activity levels. Central Oregon's flu activity is notably high, ranking as the second highest region in the state according to the Oregon Health Authority.

In addition to flu, Central Oregon has also seen a slight increase in Respiratory Syncytial Virus (RSV) cases. Local health officials reported the highest number of positive COVID-19 tests for this season occurred between Oct. 5th and Oct. 11th, 2025, but these cases have been decreasing recently.

Health departments in Crook, Deschutes and Jefferson counties recommend several preventative measures to protect against respiratory illnesses, including vaccination and frequent hand washing. Residents are also advised to prepare for potential winter weather by driving cautiously and dressing appropriately for the season.

For more details on the full report go the the Deschutes County Website.