Swine Flu' Strain Has Passed from Humans to Swine Nearly 400 Times Since 2009 July 27, 2023 — A new study of the strain of influenza A responsible for the 2009 H1N1 pandemic -- pdm09 -- shows ...

which is the highest seen since the 2009-10 flu season, during the swine flu pandemic, data shows. During the week ending Feb. 1, 8% of emergency department visits were due to flu compared with 3. ...

The NHS has issued a warning that symptoms of bird flu can appear "very quickly" and may lead to "severe" complications, as England reported its first human case in years. The UK Health Security ...

There are other types of flu that primarily infect animals, like bird flu and now swine flu. The real name for swine flu is H1N1 flu. It is called swine flu because a virus that causes this flu ...