MOSES LAKE — The Grant County Health District announced that it has completed all response activities related to the recent outbreak of avian influenza at a commercial poultry operation in the county. This declaration comes after a comprehensive assessment of potential exposures, testing of symptomatic individuals and the provision of antiviral medications when warranted. 

In October 2025, the Washington State Department of Agriculture confirmed an outbreak of bird flu in a Grant County commercial poultry flock. Following the identification of the outbreak, GCHD quickly mobilized, working in collaboration with the Washington State Department of Health and the affected poultry farm to ensure public safety. 

"On behalf of GCHD, I would like to thank our partners at the Washington State Department of Agriculture, Washington State Department of Health, the affected poultry farm, and the workers for their support and cooperation throughout this response," said GCHD Administrator Theresa Adkinson in a statement. "Thanks to the quick action taken by each agency, our coordinated response was effective, timely, and well-organized." 

The health district has confirmed that no persons associated with the poultry outbreak have contracted bird flu. During the outbreak response, GCHD undertook several precautionary measures, including assessing exposure risks among workers, testing individuals showing symptoms, and training staff on the proper use of personal protective equipment.  

Despite the outbreak being contained, officials advise that the risk to the general public remains low.  

"It is important to note that while the outbreak in the commercial facility has ended, there are still wild birds that could be positive for avian influenza," Public Information Officer Lexi Smith said. "The general public is at low risk, but we urge everyone to take necessary precautions." 

Smith emphasized that individuals with job-related or recreational interactions with birds or livestock should remain vigilant. 

"We can anticipate an increase in bird flu activity during migration season each year," she said. 

Residents are encouraged to avoid contact with sick or dead birds and practice good hygiene. Key precautions include washing hands frequently and cooking poultry and eggs thoroughly.  

Residents can report sick or dead domestic animals to WSDA by calling 800-606-3056. For sick or dead wild birds or wildlife, the Washington Department of Fish and Wildlife at bit.ly/BirdFluWDFW.