The Gs/Gd lineage of highly pathogenic H5 avian influenza viruses—including H5N1—has rapidly evolved, spreading globally and ...

Highly pathogenic avian influenza viruses like H5N1, H5N6, and H7N9 pose an evolving global threat due to their capacity to ...

Outbreaks of highly pathogenic avian influenza more than doubled in mammals in 2024 from the year before, according to the a ...

Since the beginning of the year, 22 commercial poultry farms and millions of birds have been depopulated across Indiana ...

Indiana is now considered free of the highly pathogenic avian influenza, according to the State Board of Animal Health.

Pediatric patients exhibited high risk for severe avian influenza A/H5N1, suggesting clinical therapeutic and vaccine trials should be prioritized in this population.

For the second time in eight days, a commercial egg laying flock in Maricopa County, Arizona, has been hit by the virus.

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

While the peak season for avian influenza among European poultry flocks appears to have passed, one new farm outbreak has ...

Brazil is negotiating with the European Union and United States to limit bird flu trade restrictions to affected areas. The ...

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

Mandatory biosecurity regulations on flocks, which have been in place since December of last year, will be lifted at the end ...