Highly pathogenic avian influenza most often spreads when commercial or domestic poultry contract the virus from migratory birds in the wild. (Photo by Mitchell Alcala, OSU Agriculture)

Avian flu discovered in Iowa flock

Free-range happy chickens and roosters (Photo: Adobe Stock │ 355458909 - Sonja Birkelbach)

OSU Extension backyard chickens online course

Highly pathogenic avian influenza is extremely contagious in poultry. (Journal photo by Lacey Vilhauer.)

Kansas identifies HPAI in two counties

Many fresh eggs at the market. (Photo: Adobe Stock │ #295334887 - Andrea Izzotti)

Final phase of Colorado’s cage-free egg law begins

The transformation of barns over time 

Experts predict poultry and egg market prices for 2025 and beyond 

Highly pathogenic avian influenza most often spreads when commercial or domestic poultry contract the virus from migratory birds in the wild. (Photo by Mitchell Alcala, OSU Agriculture)

OSU Extension warns poultry owners to know the signs of highly pathogenic avian influenza

Chickens (Photo: USDA-ARS photo by Stephen Ausmus)

KDA warns poultry owners of HPAI risk