Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading "fairly quickly" across the wild and domestic bird populations and, now, among ...

As egg prices soar to new highs, the two industries are on opposite sides of the debate over whether to give shots to birds.

The first shipments, expected by the end of February, come as the bird flu outbreak has prompted the slaughter of 160 million birds, but experts doubt the shipments will have an impact on egg costs.