Bird Flu 2024 Symptoms In Chickens. Avian influenza, or bird flu, is a contagious viral disease of domestic and wild birds. Aside from the two indoor cats, three of the six who died lived partly outdoors, and likely contracted the virus by hunting infected mice or small birds.

The study aims to determine if there has been asymptomatic infection with h5n1 bird flu among people who have worked with sick cows, if certain jobs might increase risk of exposure, and how personal protective equipment (ppe) can protect against infection. Caused by influenza type a viruses, the disease varies in severity depending on the strain and species affected.