Bird Flu 2024 Symptoms In Birds. Fever (over 100.4°f or 38°c). Depending on the strain, bird flu may cause the bird to have no symptoms, mild illness, serious illness or lead to the death of the bird.

Stat could raw milk — or a cat — help explain how a person who had no contact with animals caught the virus? The virus has killed tens of millions of birds and infected hundreds of species of animals, including dairy cattle in the united states.