The idea is biologically plausible and historically grounded — and it reframes how we think about the origin of pandemics.

Symptoms of the bird flu usually appear between two days and a week after being exposed, according to the AAFP. They're ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

If we can find preserved tissue samples (such ... in dairy cattle in the United States. Understanding how flu viruses spread among domestic animals and how they might jump to humans is crucial ...

As worries grow about the potential for a bird flu pandemic, leading virologists warn there's a rising threat from H5N1 and ...

Bird flu is continuing to spread in animals across the U.S. Here's what you need to know about the current situation.

masking the nose and mouth with hospital-quality face masks is effective at controlling the spread of flu. Indoor air quality in close-quarter venues can be improved with frequent air exchanges ...

Global experts urge to prepare for possible new pandemic as new H5N1 bird flu outbreak spreads to dairy animals, human ...

The ongoing battle against bird flu, particularly the H5N1 strain, continues to shape the poultry and dairy industries across ...

Experts urge to prepare for possible new pandemic spreading in all 50 states: new H5N1 bird flu outbreak in cows, human infections. What to know ...

A new vaccine strategy developed by a University of Nebraska-Lincoln team could signal a possible end to the annual flu shot ...