Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

Five years after the World Health Organization declared a global pandemic, there has been progress — and backsliding in the ...

Bird flu. With that diagnosis in mind, one of Russo’s colleagues tried to get some bovine samples tested for H5N1, but the ...

Pandemic influenza remains a significant global health threat, as signalled by the circulation and cross-species transmission of avian influenza A(H5N1) viruses from the clade 2.3.4.4b, including ...

In response to this season’s high flu activity and the ongoing avian flu outbreaks, the Centers for Disease Control and Prevention (CDC) has advised clinicians and laboratories to conduct subtype ...

Lessons learned from COVID-19 prepared the U.S. for the next viral scourge, but much of that progress is at risk of being ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

PHILADELPHIA- Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the ...

Public health experts say the United States learned some things from COVID-19, but gaps remain in the public health ...

The discovery of silent H5N1 infections in unexpected populations, the emergence of new variants, and its potential to evolve ...