Zoetis received a USDA conditional license for its H5N2 avian flu vaccine for chickens, marking a step in addressing the ...
Zoetis, the manufacturer behind the vaccine, announced the conditional ... While other countries already vaccinate chickens against bird flu, the U.S. approach has long been focused on ...
Michigan’s biggest egg producer is advocating for the vaccination of egg-laying hens against the highly pathogenic avian ...