Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

A map has been released showing a protection zone and a surveillance zone that have been put up after bird flu was found in ...

Cases of H5N1 have been climbing nationally, with one West Coast state seeing a rapid increase since the start of October.

Less than a month after reporting its first human case of bird flu, California has confirmed that 16 people have now been infected with the disease, and a Newsweek map shows how the numbers ...

Bird flu has been detected at a poultry farm in Cornwall. The highly infectious viral disease was found at a farm near ...

Colleagues, it's time to wake up and smell the coffee. Or, for a true reality check, just scan the Department of ...

The first outbreak of bird flu in nearly a year has been confirmed at a biological poultry farm in Gelderland. An estimated ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

Stat reports there's no evidence that the teen has infected anyone else. The source of the infection has not been determined. Meanwhile, Hawaii — which has strict agricultural rules to prevent the ...

If one can point to anything good about the H5N1 bird flu outbreak in dairy cattle — to be honest, there’s nothing good about this situation — it’s the timing. Transmission of the virus ...