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 ...

The US should worry about the avian flu 'because it could be another pandemic', an infectious diseases expert said.

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

Federal officials tracking bird flu have found the virus on poultry farms, but experts say the outbreaks are not currently a ...

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

Facing high egg prices, the Trump administration is considering vaccinating poultry against bird flu, but H5N1 is already out ...

H5N1 bird flu is widespread among wild birds in the United States, and has caused increasing ... it is safe to eat eggs despite the spread of bird flu. The CDC reminds the public that poultry ...

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