Fluctuating weather patterns — with sudden shifts in temperature — are known to weaken the immune system, making people more susceptible to viral infections.

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

SANTA MARIA, Calif. - We’ve seen an unusually long flu season on the Central Coast, but an official at Marian Regional ...

SACRAMENTO, the United States -- Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu virus, recently identified in four dairy cow herds, as this mutation could ...

It affects poultry such as chickens, ducks, and turkeys, along with some wild bird species like geese, shorebirds, and ...

So to your point about H5N1, with the mortality being so high, it's possible that the traditional presentation was the sickest that presented, and that we are starting to see a different population.

To maintain vaccine efficacy, WHO regularly updates influenza vaccine strains based on global epidemiological, virological, ...

The ongoing bird flu outbreak has led to wild bird deaths, slaughtered livestock, and hazardous conditions for dairy industry ...

After President Trump’s global tariffs on steel and aluminum took effect, the European Union and Canada announced billions of ...