A drone view shows an excavator moving earth next to a hole in the ground at a poultry farm, after Brazil confirmed its first ...

Outbreaks of bird flu in mammals more than doubled across the world last year, raising the risk that the virus could ...

Avian influenza is no longer just an animal health issue, with rising mammal cases and severe ecosystem, trade, and food ...

If properly implemented, vaccination limits virus spread, protects animal health, and lowers the risk of human infection. But ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Brazil accounts for 35% of the global chicken trade, shipping $13 billion worth of the poultry in 2024. Read more at ...

Brazil, the world's largest chicken exporter, on Friday reported its first case of highly pathogenic avian influenza - also ...

The first major global review of bird flu in cats reveals an emerging threat of a potential human pandemic. Spring is here, ...

With Brazil facing a significant avian influenza outbreak, experts are urging South Africa to take immediate action by ...

The outbreak occurred in the city of Montenegro in Brazil's southernmost state of Rio Grande do Sul, the farm ministry said.

In early May, just as the US government was about to implement a long-debated policy regulating gain-of-function research ...