Bird Flu Michigan 2025. The first human case of h5n1 bird flu linked to an outbreak in dairy cows in the united states was reported on april 1, 2025, in texas. Michigan’s health department announced thursday a human case of bird flu in a dairy worker.
This is the third human case. While michigan deals with an outbreak of a deadly avian flu, spring bird migration is also about to peak, which may have some backyard bird watchers unsure.