Study shows human-derived H5N1 spreads more easily through contact than animal strains, raising concerns about adaptation in ...

Please provide your email address to receive an email when new articles are posted on . Since May 2023, a combination of neuraminidase mutations has been detected in influenza A(H1N1)pdm09 viruses.

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus, the U.S. Centers for Disease Control and Prevention (CDC) announced last ...

The Cicada BA.3.2 strain, linked to COVID-19 and the Omicron Variant, carries 70+ mutations, raising concerns. Experts say mutations don’t always mean greater danger. Current vaccines still protect ...

These findings alone do not mean that the bird flu virus is on its way to creating another pandemic, the researchers said. The bird flu virus strain that is rampant among dairy cows in the U.S. may ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...

The avian flu virus isolated from a hospitalized teenager in Vancouver has mutations in key areas that could help the virus spread more easily in humans, scientists say. There is no indication that ...

Colorized scanning electron micrograph of an apoptotic cell (pink) heavily infected with SARS-CoV-2 virus particles (green), ...

A genetic analysis sheds light on when the outbreak began, how the virus spread and where it may be going. By Apoorva Mandavilli and Emily Anthes The bird flu virus sweeping across dairy farms in ...

A rare genetic mutation appears to make people basically invulnerable to viruses – and it could potentially be harnessed as a therapy. Researchers have now shown this surprising viral protection can ...

The virus that causes COVID-19 is accumulating genetic mutations, one of which may have made it more contagious. The number of virus strains present in each zip code in Houston during the second wave ...

Cheryl Walter does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...