Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection against H5N1, and children would benefit more from H5N1 vaccines.

Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New ...

New York City’s wet markets – stores that house and slaughter mostly live poultry – landed in the spotlight last month after ...

Raw cheese made with milk from dairy cattle infected with bird flu can harbor infectious virus for months and may be a risk ...

KFF Poll Finds Most Republicans Do Not Trust CDC on Bird Flu - Many People Are Unaware that Public Health Officials Recommend Avoiding Raw Milk ...

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

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

"The great advantage of Antarctica is that one never gets ill," said Robert Scott. A lot can change in 100 years, and H5N1 is ...

California health officials confirm human cases of bird flu linked to Central Valley dairy farms, with 37 workers and one ...

A team from EL PAÍS joins the Spanish expedition which has detected the spread of deadly avian flu among Antarctic fauna ...

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

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 ...