Us Bird Flu 2024. Since 2022, bird flu in the u.s. The first human case of a(h5n1) bird flu linked to an outbreak in dairy cows in the united states was reported on april 1, 2024, in texas.
It was also likely the first human infection with avian influenza a(h5n1) virus from a cow globally. On april 24, 2024, usda issued a federal order, that took effect on april 29, to limit the movement of lactating dairy cattle and to collect and aggregate h5n1 test.