Some of the recent wild bird positives were sampled recently in region where outbreaks were reported at Arizona layer farms.

It is the seventh case of the year and is part of an overall rise in H5N1 infections in Cambodia since late 2023. The patient ...

The H5N1 avian influenza virus has infected birds and mammals around the world. As of June 2025, 70 people have been infected ...

Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to ...

Mammal-to-mammal transmission confirmed: Evidence from mink farms, marine mammals, and dairy cattle outbreaks show that H5N1 is now capable of spreading directly between mammals, a crucial ...

H5N1 bird flu has been making a lot of headlines since last year, and for good reason: since March 2024 this subtype of bird flu has infected upwards of 1,000 herds of dairy cattle, raising concerns ...

Amidst an ongoing outbreak of a deadly bird flu virus in livestock, the US Department of Agriculture is doing more to prevent ...

H5N1 influenza’s origins stretch back to the 1990s. Skip to content ... So have hundreds of mammals of more than two dozen native species, including raccoons, bears, and opossums.

But the spread of H5N1 to mammals is what has caused concern. H5N1 is now present in many wild and domestic mammals, including pet cats and dogs, as well as captive zoo mammals and, for the first ...

BIRD flu has been detected in an English farm, it’s been announced. A case of the H5N1 bird flu was found in poultry in West ...

Experts warn about the possibility of a new pandemic in 2025 as the H5N1 bird flu virus spreads across all 50 states, impacting US dairy farms and leading to human infections. Here's what to know.

Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to spread and cause severe symptoms in other mammals.