The H5N1 strain is the biggest concern right now. It's similar to human flu viruses like H1N1 and H3N2, but it rarely infects ...

The H5N1 Avian influenza is decimating bird populations around the world. More than 136 million birds have been affected in the US since the disease arrived in 2022. More than 5 million egg-laying ...

even though they remain H1N1 and H3N2," he said. "In this case, the H5 in the H5N9 was the H5 from the currently circulating H5N1 bird flu that is more pathogenic." "While H5N9 is not generally a ...

A human case of bird flu has recently been detected in England. This news comes just days after restrictions were put in ...

In this prospective observational study, immune protection against H5N1 and H7N9 avian influenza ... 48.4 years); likely primed by A(H3N2) subtype clade 2 virus. 1978-1997 (group 3 [G3]; n ...

While certain subtypes of influenza A — A(H1N1) and A(H3N2) — are common in humans ... for testing for potential H5N1 infection. "The Centre asked us to conduct surveillance for avian flu ...