A historical review in Vaccine warns that global H2N2 immunity has sharply declined since the 1957 Asian influenza pandemic, ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to keep growing with holiday travel. That variant, known as “subclade K,” led to early outbreaks in ...

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other ...

The influenza D virus that researchers say has been flying under the radar since its detection in animals in 2011 can vigorously make copies of itself in human cells and lung tissue samples, a new ...

As potentially deadly avian influenza (H5N1) continues its global spread, moving from birds into mammals and in rare cases ...

As flu season lingers unusually late, UAB experts explain how influenza spreads, why symptoms occur, which prevention ...

Nepal, April 29 -- Influenza A H5N1, commonly known as 'bird flu', is a respiratory virus that affects both human and bird ...

Some surveys have shown that nearly 30% of people believe getting a flu shot can actually cause influenza. This belief is likely due to common side effects linked to the vaccine, including headache, ...

Changing vaccine recommendations could be partly to blame.

Nancy Cox, who for decades was a global leader in influenza research, has died. Cox headed the influenza team at the Centers ...

The US military helped create the first flu vaccine to keep service members in action – and the logic for requiring ...

The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.