Influenza cases are down across the United States, but a new flu strain mutation identified in August is causing a spike in ...

Flu season in America is underway with a new variant called subclade K, recent Centers for Disease Control and Prevention ...

Less than 40% of children have gotten a flu shot this year, according to CDC data. That’s lower than this time during the ...

The variant is part of the H3N2 strain, but it’s distinct enough to make it materially different. It comes as peak influenza ...

In today’s Health Alert, flu season is officially underway, with doctor visits for fever and cough climbing fast.  A new flu ...

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just ...

The WHO has described it as a seasonal respiratory infection, with symptoms ranging from fever and cough to body aches, sore throat and congestion.

Known as subclade K, a new, mutated flu strain that has dominated in Europe and Asia is now rapidly spreading across the US.

Changes in the key antigenic regions of H3N2 viruses suggest that the upcoming flu season may require closer attention to ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week ...

A fast-spreading mutated flu strain is pushing US infections past epidemic levels, raising fears of a severe winter season as ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week ...