The flu epidemic continues to go down. The positivity rate and other benchmarks for the week ending on Jan. 24 have dropped ...

Cases across the country had appeared to decline before new public health data showed upticks in infections.

How long are you contagious with the flu? Experts say you can spread the virus for five to seven days after symptoms start, ...

Flu activity has ticked back up slightly in the US, thanks to a very small increase in infections caused by influenza B — viruses distinct from the new subclade K strain that’s been the biggest player ...

The health department said flu activity is expected to remain high in the coming weeks.

Learn how Subclade K, a variant of the influenza A virus, is affecting immune responses and contributing to this year’s intense flu season.

Flu cases swept through Hamilton County this winter with unusual force, driven by a new strain that health officials say ...

Fifty-two children have died of the flu so far this season, the Centers for Disease Control and Prevention reported Friday, seemingly putting pediatric deaths on track to outpace last season's ...

The CDC estimates there have been at least 19 million cases so far this season.

Flu activity has been increasing in Los Angeles County, prompting the public health department to urge residents to get ...