A new influenza strain spreading internationally could bring an early flu season to California, according to health experts.

This year's version of H3N2 has experts on alert. It's a mutated version, subclade K, that may weaken the vaccine's ...

A new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

U.S. flu rates remain low, but experts are keeping an eye on a new strain that’s been linked to unexpectedly early and severe ...

While flu levels are still low, a strain that has wreaked havoc in the U.K. and Canada is behind most cases so far in the U.S ...

Listen to The Conversation Weekly podcast to hear flu expert Ian Barr describe how the global system works to choose the ...

Thanksgiving brings families and friends together each year, but no one wants to bring any viruses to the table.

As the first human case of H5N5 bird flu is confirmed in the US, here are some frequently asked questions about the disease, ...

As influenza enters its peak season, Beijing Children's Hospital has initiated open-registration outpatient services, extended consultation hours, and provided pre-consultation testing services to ...

As respiratory viruses have recently entered an active phase, the Chinese Center for Disease Control and Prevention (China ...

Another commercial poultry farm in Strathroy-Caradoc has been hit with an outbreak of avian influenza, the Canadian Food ...