Pennsylvania is battling one of the most serious avian flu outbreaks in decades, threatening to devastate its ...

This winter, avian influenza viruses have continued to circulate in wild birds across Pennsylvania, and more birds will be ...

According to the governor's office, more than half of all avian flu cases in the United States are in Pennsylvania.

"This is exceptionally rapid detection of an outbreak." ...

As more outbreaks of HPAI are confirmed in South Korea’s poultry flocks, further cases in domestic and wild birds are also ...

For the first time, avian flu has been found in California’s marine mammals, and wildlife officials are working to contain ...

Seven elephant seals at Año Nuevo State Park tested positive for bird flu. About 30 seals have died in what officials call a ...

The latest outbreak brings the total number of cases recorded in Lancaster County to nearly 6.1 million since the start of the year and 7.7 million statewide.

Seven weaned elephant seal pups in California's Año Nuevo State Park tested positive for highly pathogenic avian influenza (HPAI) H5N1, the U.S. Department of Agriculture's National Veterinary ...

Ever since a deadly strain of avian influenza, H5N1, killed some 17,000 southern elephant seal pups on South American coastlines in 2023 and 2024, researchers and public officials have kept an ...

As spring approaches, there appears to be no end in sight to outbreaks of highly pathogenic avian influenza in the region’s ...

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