Bird flu cases are rising rapidly in the U.S. and around the world. A new study traces how the disease spread over the last ...

The cougar was euthanized, and his tissue samples, which were tested for a number of diseases, revealed the presence of the H5N1 strain of avian influenza, or bird flu. Less than two weeks later, ...

The active and ongoing global spread of avian influenza virus has impacted more than 14 million birds in Canada and 160 ...

Avian influenza—which has devastated poultry flocks, wildlife populations and increasingly poses a public health risk—has now ...

Mar. 3, 2025 — As highly pathogenic H5N1 avian influenza continues to spread in the U.S., posing serious threats to dairy and poultry farms, both farmers and public health experts need better ...

The recent live bird market cases represent the second and third known cases of avian influenza in Philadelphia. In January, ...

The same strain of avian flu has caused a surge in egg prices due to the culling of millions of chickens. While avian flu has been found in other animals, the risk to humans is considered low.

Since 1959 the avian flu virus H5N1 has been popping up around the globe. Now scientists believe it could spark the next pandemic. Along the untamed coast of southern Victoria, where thyme rice ...

WASHINGTON—Bird flu cases are rising rapidly in the United States and around the world. A new study traces how the disease ...

Wild migratory birds, from pelicans to peregrine falcons, carried bird flu from Asia to Europe, then on to Africa and the ...