H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

One promising method is sampling wastewater. The technique continues to prove useful for monitoring COVID-19; since most ...

A rapidly-spreading H5N1 avian influenza, otherwise known as bird flu, has been devastating bird flocks and showing signs of ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

Another late-2024 study found that viral shedding, the expulsion of viral particles, in the air related to transmissibility ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu.

After the current strain of bird flu, H5N1, reached the U.S. in 2022, more than 148 million birds have been euthanized. What is the outbreak's potential impacts on humans, the poultry industry, egg ...

The largest concentrations of sick mergansers were found Saturday at North Avenue Beach and Oak Street Beach. Other birds ...

A virulent strain of bird flu continues to spread across the world. Australia, New Zealand and Pacific nations are the only ...

Veterinarians and public health officials say this and other information frozen in the “immediate pause” on communication ...

As it mutates, the bird flu has seemingly been able to infect other bird species, pets, other kinds of animals and, on rare ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...