H5N1 bird flu has now crossed into U.S. dairy cattle for the first time, and alarmingly, it did so through just one spillover ...

A recent study has confirmed that the spread of avian influenza (H5N1) in U.S. dairy cattle began with just one wild bird infection. This event, traced back to Texas in 2023, led to undetected ...

The nation’s grassland birds, spread across 320 million acres in 14 states, have declined 43% since 1970, more than any other ...

Texas health and wildlife officials have detected avian flu in at least four mammal species across six counties on the High Plains.

Spring migration can be a deadly journey for billions of birds as they travel north. Several cities in the Midwest create an especially deadly path for birds where light pollution and buildings ...

Bird flu infections have been rare among people, but the pathogen is evolving, which has scientists worried about a possible ...

Preventing a pandemic means early detection of bird flu strains — surveillance of viral spread and influenza infections in ...

The Cal Falcons are gone. Prices of eggs have cracked $9. Bird Flu is present here in the Bay Area.  From rising egg prices ...

The U.S. Department of Agriculture has confirmed 130 cases of H5N1 avian influenza in domestic cats spread across 23 states, ...

However, another strain of flu that often makes headlines is the bird flu, also known as avian influenza. While both bird flu and regular flu are caused by influenza viruses, their origins ...

Bird flu outbreaks were cited as the major cause ... A carton of eggs sit on a counter in the kitchen inside of 5 Rabanitos restaurant in Chicago, Feb. 16, 2025. (AP Photo/Nam Y.