Two cats in separate New York City households have tested positive for bird flu, the city health department says.

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.

While the US saw a particularly tough season, it doesn't always translate to the Southern Hemisphere, says Dr Richard Webby.

The authors find that California egg production in December 2024 was 30% lower than in January 2022, while national ...

It is one thing to ignore the easily found evidence of the effectiveness of vaccination, but it is incredibly worse and ...

Discovered in the state of Ceará, Brazil, the novel coronavirus shares similarities with the virus responsible for Middle ...