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

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

An aggressive strain of influenza is surging in Sarasota, Florida, with one hospital reporting a 30% increase in cases. This ...

Much of the country is facing record flu cases thanks to a new strain of the virus. And the "subclade K" variant is likely ...

H3N2 subclade K strain — is responsible for 90% of influenza A cases across the U.S., which has led to double the cases in ...

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.

A new flu strain, H3N2, is spreading across the country, prompting East Texas doctors to warn of its severe symptoms, ...

House fails to override Trump's vetoes of 2 bills that passed unanimously Judge rules that a 5th federal prosecutor appointed ...

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

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many ...

The flu is spreading rapidly across the country, including in Northeast Ohio. Health officials warn that a new strain of ...