Moderna had been awarded over $750 million to develop a vaccine against bird flu, which has been circulating in farm animals and sickening people.

An epidemiologist makes the case that a rush of research to stop a swine flu outbreak led to an accidental lab release of an extinct virus. Preparing for one pandemic triggered a different one.

A case of bird flu has been confirmed in poultry in West Yorkshire. The virus was discovered at a site near Ravensthorpe, ...

The Department for Environment, Food & Rural Affairs (DEFRA) announced the case around Nun Monkton and Linton-on-Ouse, North Yorkshire.

(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for ...

South Africa embarks on a national avian influenza vaccination campaign as part of a comprehensive strategy to bolster ...

All control measures conducted around the territory’s lone HPAI case have been completed and surveillance revealed no new ...

Maricopa County faces repeated avian influenza challenges as another commercial egg facility reports significant bird population loss due to HPAI.

Common viral respiratory infections such as COVID-19, respiratory syncytial virus (RSV) and influenza are linked to an ...

A major new UK study warns that evolving swine flu viruses in Europe could trigger a future pandemic if left unchecked.