A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...

A new CDC report found evidence of previous bird flu infection in veterinary practitioners who work with cattle and who did ...

It suggests that the virus could be seeding itself into cattle through introductions from wild birds, which are ubiquitous. That could mean the H5N1 infection might become endemic, or continuously ...

What is foot-and-mouth disease? FMD is caused by aphthoviruses. It is a highly contagious viral infection that mostly affects cloven-hoofed animals. That includes domestic and wild pigs ...

Experts said repeated infections of cattle by wild birds will make that that possibility more remote. “It’s much easier to control virus spread when you’re talking about a virus spreading ...