Why the flu you caught as a child could determine your risk decades later. and what it means for future outbreaks and vaccination strategies. Study: Childhood immune imprinting shapes cohort and ...

Swine influenza A virus (swIAV) is a globally pervasive pathogen in domestic pig populations, exerting significant economic and animal welfare impacts. Its epidemiology is shaped by frequent ...

Influenza A (H3N2) viruses appear to have entered a new phase of evolution. Analysis of more than 24,000 viral sequences revealed increasing diversification within clade J.2 and the emergence of a new ...

While coughing and sniffling students are not an abnormal sight on Georgetown University’s campus during the winter, this year’s flu season has drawn national attention. Nationwide, doctor visits for ...

Scientists have developed a proof-of-concept vaccine that could offer broad protection against all known and emerging variants of highly pathogenic avian influenza (A5) viruses, including those that ...

The difference between seasonal flu and pandemic flu is whether or not people have had a chance to build immunity to the virus through previous exposure. People are exposed to influenza viruses ...