(CNN) — A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe ...

A troubling sight in the coastal waters of Sussex County has set off alarms across Delaware. A cluster of snow geese, found ...

When, where and how the H5N1 bird flu virus may evolve and its capacity to spark a pandemic is hard to predict — in part, ...

Foxes in Norway and Slovenia are among the latest victims of the virus. Over the past week, notifications from national ...

The highly pathogenic avian influenza, also known as H5N1 bird flu, was confirmed in the flock of 24 birds in Franklin County after samples taken on Dec. 19 were tested by laboratory in Iowa, the ...

A genetic analysis of the H5N1 bird flu in a Louisiana patient reveals potential mutations for human transmissibility, says ...

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

The presence of highly pathogenic avian influenza, or H5N1 bird flu, has been confirmed after officials worked to quarantine ...

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

PACC confirms its shelter cats tested negative for H5N1 avian flu, ensuring safe adoptions amidst health concerns.

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.