it could spiral into a possible pandemic Avian influenza is constantly changing. Every new infection increases the odds bird flu could potentially become more deadly or easily transmissible ...

Highly pathogenic avian influenza (HPAI) subtype H5N1 was confirmed in dairy cattle in March 2024, marking the first known cross-species transmission of this virus to cattle.

Purpose: A review of the avian influenza A/H5N1 virus, including human cases, viral transmission, clinical features, vaccines and antivirals, surveillance plans, infection control, and emergency ...

The avian flu virus continues to affect poultry producers ... any big conclusions about what that means. By no means is that proof that the virus has evolved in a way where it's getting better ...