First Human Case of H5N1 Avian Influenza Confirmed in Washington State Dairy Worker

A dairy worker in Washington State has tested positive for H5N1 avian influenza, marking the state's first human case following the detection of the virus in dairy cattle. The individual is isolating at home with mild illness, and health officials are tracing close contacts. The risk to the general public is considered low, with infection typically occurring through direct occupational contact with infected animals or contaminated environments.