A bird flu variant linked to the death of a Louisiana resident has now been found in cattle in Nevada.

Dairy farmer in Nevada infected with new bird flu strain. What to know about the D1.1 genotype.

At the start of 2025, health officials in Louisiana reported the first U.S. bird flu death and experts questioned whether highly pathogenic avian influenza A (H5N1) could lead to the next pandemic. A ...

As 2024 came to an end, bird flu dominated headlines. The virus, technically known as avian influenza, was being detected in raw milk, dairy farms and even children, my colleagues Susanne Rust and ...