The Influenza A H3N2 virus subclade K represents a change in the basic structure of the influenza virus.
A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...
Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...
Health experts say the U.S. flu season appears to be waning with two straight weeks of decline in measures of flu activity.
UF Health epidemiologist Dr. Nicole Iovine says a highly mutated flu strain is driving increased cases in Alachua County and ...
A strain of bird flu never seen in humans has infected a Washington state resident and left the person hospitalized, state health authorities said. Washington State Department of Health authorities ...