Scientists provided the most complete view of bird flu's spread through wild bird populations across North America, explaining how the dominant strain advanced, maintaining the risk of human ...

Highly pathogenic avian influenza H5N1 has killed black vultures across the southeastern United States in repeated waves that, unlike outbreaks in most wild bird species, have persisted year-round.

Bucks County officials are warning residents not to touch or interact with wildlife in county parks after several birds in the county tested positive for avian flu. Several wild birds were found dead ...

Researchers are sounding the alarm as they chart a recent outbreak of avian influenza that has killed a number of marine mammals in or near Año Nuevo State Park in San Mateo County. The highly ...

Experts confirmed that seven young northern elephant seals on the beach at California’s Año Nuevo State Park carried a deadly form of avian influenza, H5N1, the first recorded infection in these seals ...

Avian flu concerns are ramping up further in Weld County, after hens at an egg operation with 1.3 million chickens tested positive for the virus last week. Agriculture officials have issued poultry ...

Portions of two hiking trails near the Conowingo Dam are temporarily closed after carcasses of black vultures infected with avian flu were recovered, according to a Monday news release from ...

Your local public health team wants to remind you of a few tips to help make your spring season as fun and healthy as ...

PITMAN — Alcyon Lake and adjacent Betty Park have been closed out of fear that a number of dead Canada geese found recently in that area died of bird flu, according to borough officials. Local ...

Starting in 2024, severe infections from avian influenza were reported in North America. Every severe case was of this newly dominant D1.1 strain, though at the time, the disparate geographical ...