Kansas is suffering from the worst outbreak of highly pathogenic avian influenza in the country, with nearly 414,000 birds ...

The United States has reported its first outbreak of H5N9 bird flu on a duck farm in California, according to the World Organization for Animal Health (WOAH) on Monday. H5N9 is a rare subtype of the ...

During the summer of 2023, fur farms in Finland that raise mink, foxes and raccoon dogs were hit by an outbreak of H5N1 avian influenza. Nearly half a million animals were culled during the outbreak, ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. Earlier this year, as I began to report on bird flu, an ...

Avian influenza has felled dozens of poultry flocks across the U.S. this autumn—and it has hit turkeys particularly hard. Nearly two million turkeys nationwide have been reported dead or culled ...