Avian Influenza

The Oregon Health Authority (OHA) is actively monitoring the Highly Pathogenic Avian Influenza (HPAI) detections among livestock in the United States. At this time there have been no HPAI detections in Oregon dairy cattle. The current risk to the general public from HPAI is very low. 

Avian Influenza Resources

Human Health

• CDC H5N1 Bird Flu: Current Situation Summary
  
• CDC Case Definitions for Investigations of Human Infection with Avian Influenza A Viruses in the United States
  
• CDC Interim Guidance on Testing and Specimen Collection for Patients with Suspected Infection with Novel Influenza A 
  

Agriculture Health

• USDA detections of HPAI in Birds, Mammals, and Livestock