Exclusive: Cows infected with bird flu have died in five US states Leah Douglas and Tom Polansek, June 6, 2024 June 6 (Reuters) – Dairy cows infected with avian flu in five U.S. states have died or been slaughtered by farmers because they did not recover, state officials and academics told Reuters. Reports of the read more Report from Reuters: Exclusive: Cows infected with bird flu have died in five US states