Maria Kaukab Osman et al, The bat influenza A virus subtype H18N11 induces nanoscale MHCII clustering upon host cell attachment, Nature Communications (2025). DOI: 10.1038/s41467-025-58834-y ...

In support of this hypothesis they publish electron micrographs of a number of “giant” spherical and polymorphic particles of influenza virus. They claim that these have constrictions and ...

Two Influenza A (H5N1) virions, types of bird flu virus, under a microscope. AP Last week, the United States reported its first severe case of the virus, in a Louisiana resident above the age of ...

Then a red fox kit tested positive for influenza A. This group of viruses ... Examinations of the Wisconsin kit’s tissues under the microscope revealed lesions in the brain, lung and heart ...

Tom Howarth is a Newsweek reporter based in Bristol, U.K. His focus is reporting on nature and science. He covers climate change, biodiversity, extreme weather, zoonotic diseases and more.

This colorized electron microscope image shows avian influenza A H5N1 virus particles (yellow), grown in Madin-Darby Canine Kidney (MDCK) epithelial cells (blue). AP Previous illnesses in the U.S ...

"The interaction with a host cell is dynamic and transient for influenza viruses. In addition, associated processes occur at the nanoscale, requiring super-resolution microscopes for a more ...