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 ...
Doctors say a new H3N2 flu variant is behind rising cases in North Texas. Though the vaccine is a partial match, it still ...
Flu season is starting to ramp up as the U.S. settles into the colder weather months and indoor gatherings potentially fuel the spread of viruses.
Cities across the nation are being hit with a new variant of influenza called subclade K, which has been dubbed a "super flu.
With Christmas just a week away, doctors are warning about the so-called "tripledemic" surging across New York. According to ...
DENVER — State health officials confirmed on Monday that a Denver metro area child is the first in the state to die from the ...
H3N2 has hastened the flu season’s arrival in Minnesota, which is reporting 35 school outbreaks and 558 flu-related ...
Health leaders say the number of flu-related deaths so far this season is higher than at this point last year. D ...
Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week ...
A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S.