H5N1 bird flu has now crossed into U.S. dairy cattle for the first time, and alarmingly, it did so through just one spillover ...

Biosecurity Minister Andrew Hoggard says avian influenza poses a significant threat to New Zealand's poultry industry.

Chicken exports are returning to normal after a bird flu outbreak in Otago last year. Last December, New Zealand experienced ...

A dangerous bird flu, in other words, was suddenly circulating in mammals—mammals with which people have ongoing, extensive contact. “Holy cow,” says Thomas Friedrich, a virologist at the University ...

Fears the world is heading towards another pandemic are growing, as new data shows the spread of the deadly bird flu virus ...