Governor Josh Shapiro of Pennsylvania convened a crisis response meeting this week to address a massive avian influenza outbreak in the state. Per state officials, nearly 7.6 million birds have ...

Officials confirmed the third and fourth cases of avian influenza, also known as bird flu, in Iowa this year. The Iowa ...

Researchers have found avian flu in elephant seal pups at California’s Año Nuevo State Park, and officials have stopped seal-watching tours to help limit the spread of the virus. On Wednesday, ...

LATEST Feb. 25, 2:32 p.m. At least 30 elephant seals have died as a result of the highly pathogenic outbreak of avian ...

The detections, which were found in “multispecies backyard flocks” in Keokuk and Van Buren counties, mark the third and fourth cases of bird flu found this year in Iowa.

A lethal form of bird flu, which has already killed tens of thousands of elephant seals in the Southern Hemisphere, is now spreading in a colony of elephant seals in California, scientists announced ...

Scientists have confirmed seven elephant seal pups have tested positive for avian flu at California’s Año Nuevo State Park.

Avian influenza, also known as bird flu, has been found in backyard flocks in Van Buren and Keokuk Counties, according to the ...

Multiple elephant seal pups along the Northern California coast have tested positive for the deadly avian influenza, or bird ...

Bird flu has been confirmed in backyard flocks in two southeast Iowa counties, affecting about 130 birds, as state officials urge vigilance.

Uruguay declared an agricultural emergency due to water shortages in productive areas and activated a health emergency over H5 avian influenza.

The outbreak marks the first cases of HPAI H5N1 in marine mammals in California and the first detection in northern elephant seals.