A poultry farmer fears there would be "no way back" for her business if her birds contracted avian flu. Tens of thousands of ...

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

The man, an older adult with underlying health conditions, was being treated for a type of bird flu called H5N5.

As families gather for Thanksgiving, here's what to know to protect your family from the new subclade K flu strain.

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

Last winter, for the first time since Covid-19 entered our world, influenza reclaimed its spot as the worst actor among the cast of viruses that sicken people during the cold and flu season. The ...

If you feel ill but your symptoms are only above the neck — a stuffy nose, a bit of a sore throat — you could just have a common cold, said Dr. William Schaffner, an infectious disease specialist at ...

The peak of the flu season awaits us and may bring many severe cases and hospitalizations due to a new, menacing variant.

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

With the arrival of winter, the Dominican Republic has seen a significant increase in respiratory viruses, especially influenza A and B, which cause the flu. Given this situation, the question arises: ...

Flu activity is escalating across the United States, with early surges abroad and a concerning H3N2 K strain raising alarms. A government shutdown has hampered national tracking, creating a critical ...

Flu vaccines offer protection from a handful of strains that scientists expect will dominate the season.