H5N1 avian influenza is highly pathogenic and has been devastating bird populations worldwide. It continues to do so, and is also moving into new animals, like skunks, bears, raccoons, cats, and dairy ...
Colorized transmission electron micrograph of influenza A/H3N2 virus particles, isolated from a patient sample and then propagated in cell culture. Influenza A virus particles adapt shape—as filaments ...
Where will the next pandemic come from? One expert says his "bet is on viruses." (Getty Images/Science Photo Libra) Nearly four years after COVID-19 emerged, public health experts already say it’s not ...