In 1997, 18 cases of avian influenza A H5N1 infection occurred in ... The 2009 (H1N1) Pandemic First isolated from humans in Mexico and the USA. Caused approximately 0.5–1 million deaths worldwide.

Though H5N1 has been circulating nationwide in wild birds, domestic poultry, and mammals since 2022, you may have only been ...

Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.

The administration is committing an additional $306 million toward battling the virus, and will distribute the money before ...

A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.

For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...

A subtype of influenza that is likely to be bird flu has been detected in three Arizona cities according to wastewater sampling.

Gov. Newsom declared a state of emergency as the virus continues to infect dairy herds across the country — including more ...

Flu activity is spiking across Southern California, which is leading to a concerning number of pediatric hospitalizations. Doctors said the threat of bird flu is making this season particularly ...

A Canadian teen's severe bird flu infection has highlighted growing concerns about the H5N1 virus, commonly known as bird flu ...

The bird flu, or avian influenza, has quietly become one of the most pressing global crises of our time. Once […] ...

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.