H5N1 bird flu now threatens mammals, warns FAO

The Food and Agriculture Organization (FAO) has raised concerns about the H5N1 bird flu virus, which is now affecting wild and domestic mammals, including pets and livestock. This marks a significant shift from its previous focus on poultry. While human infections are still rare, genetic changes in the virus could enhance its ability to adapt to mammals. There is currently no evidence of sustained human-to-human transmission. FAO officials are calling for improved surveillance and biosecurity measures to control the virus's spread. They highlight that high-density poultry farming can contribute to outbreaks when safety protocols fail.