Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Influenza A and B patients had similar death rates by 90 days (13.4% vs 8.7%, respectively) and proportions of radiologic ...

In February 2025, flu rates spiked to the highest levels seen in at least 15 years, with flu outpacing COVID-19 infections ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

Feb. 25 The Department of Agriculture released an updated food price outlook report for the year predicting that egg prices ...

On February 19, Tulane University reported that a new variant of the H5N1 strain of avian influenza, also known as bird flu, ...

The Francis Crick Institute hosted scientists from across the world last week for a series of data presentations and ...

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say could not only make the virus more lethal, but increase its spread between ...

Not long after the first flu shot was introduced in 1945 by University of Michigan virologist Thomas Francis and his ...

Bracing for the spread of a particularly infectious variant of bird flu, New York has started testing its dairy milk.

Avian flu is not just for the birds; cases have been reported in the United States in dairy cows, as well as types of cats, a ...