Around 2022, avian flu cases decreased but never went away in all of the states. Now that avian flu is in local wild birds, there may be more birds that farmers need to be aware of. How has highly pathogenic avian flu or HPAI affected the poultry industry so far in 2025? Is avian flu evolving in dairy cows as well? What’s in dairy cows in Nevada now is still H5N1 avian flu, but it followed a different evolutionary path through wild birds.