New York City’s health department confirmed two cases in separate households where cats tested positive for the bird flu, ...

Robert F. Kennedy Jr. addressed the worsening avian flu crisis, saying vaccinating birds turns them into “mutation factories.

As bird flu outbreaks continue to affect animals, experts answer questions about keeping pets and their owners healthy ...

Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

Pennsylvania agriculture officials call bird flu one of the primary threats facing the commonwealth's farmers.

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

Avian flu is for the birds, right? Not so fast. While the H5N1 virus is more deadly for birds, it can infect pets and people.

No new human cases of avian influenza have been reported, and poultry infections are low so far in March. But infections in cats are continuing, and new research is raising concerns about the virus ...

Nearly 300 dead birds have been found near Cape Hatteras on the Outer Banks, and wildlife experts believe the bird flu could ...

Live poultry markets in New Jersey where bird flu was found have reopened after being disinfected. Cat owners get an avian influenza warning.

As H5N1 spreads rapidly, wild birds remain at risk. Here’s what to know about the outbreak and how to keep your feathered ...