A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...

Northwest Naturals is recalling a line of its pet food after authorities Oregon linked the death of a cat to a batch ...

The bird flu outbreak has spread to all 50 states, these maps show. Here are the symptoms and what to do if you think you ...

Federal authorities say it is likely being carried from farm to farm on objects like farm equipment or clothing that has ...

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

Los Angeles County health officials have identified three more cats with presumptive H5N1; the source of the virus has not ...

A patient in Louisiana was hospitalized after a recent exposure with the CDC issuing guidance to those most at-risk of infection.

A Louisiana patient is critically ill with severe respiratory symptoms from H5N1 bird flu, marking the 61st U.S. human case ...

Louisiana reported a person hospitalized with a severe case of H5N1, and the USDA has begun bulk milk testing ...

After the state of California began testing dairy herds for highly pathogenic avian influenza, known also as bird flu or H5N1 ...