There is no evidence the youngster was exposed to livestock or any infected animals, deepening the mystery about the spread of H5N1 bird flu.

California health officials have issued a warning against drinking a second lot of raw milk due to the bird flu virus.

L.A. County health officials are asking residents to take precautions after a handful of wild birds tested positive for avian ...

L.A. County health officials are asking residents to take precautions after a handful of wild birds tested positive for avian ...

The “Thursdays at the U” series explores topics from a variety of different fields. Partially funded by the UW-Barron County ...

A rural legal aid group is suing the California Department of Food and Agriculture for refusing to disclose the locations of dairies infected with H5N1 bird flu. More than half of the 70 confirmed ...

Five wild birds found in parts of Los Angeles County have tested positive for H5 bird flu, health officials said Thursday, ...

With fall bird migration underway, scientists are already seeing a new wave of bird flu outbreaks. More than 3.5 million poultry have died in the last 30 days. That's according to the USDA. In ...