The latest federal data shows Florida is now in the top tier of “very high” flu activity. Here's the four reasons why.

The newest strain, Subclade K, is a mutation of influenza A. While current data from the World Health Organization does not ...

U.S. flu infections are showing signs of a slight decline, but health officials say it's not clear that this severe flu ...

Approximately 80% of active flu cases are an unexpected strain of Influenza A virus that health officials are calling a super ...

During the first few years of the COVID-19 pandemic, the virus SARS-CoV-2 was detected in an increasing number of non-human ...

Flu cases are surging around the country. Here's what to know about what viruses are going around in Brevard and how to ...

The lab, which expands upon an effort by UCSD and Scripps Research, will use wastewater analysis to detect flu, COVID and RSV ...

Much of the country is facing record flu cases thanks to a new strain of the virus. And the “subclade K” variant is likely already here in Spokane.

A South Carolina has died due to the flu. Here's what to know about the latest variant and why it is different.

Cases in late December hit higher counts locally and statewide than at this time the year before, according to city and state data.

Subclade K, which is circulating in Arizona, has been dubbed a 'super flu' but some experts say that's not an accurate ...

A new flu strain is spreading rapidly across the U.S., driving a surge in cases and hospitalizations.