A third close contact of a patient in Missouri who was hospitalized with H5N1 bird flu has reported that they also ...

A second health worker who cared for a person hospitalized in Missouri with H5N1 bird flu developed mild respiratory symptoms ...

The H5N1 virus, initially restricted to Eurasia and Africa, has since spread to North and South America and even reached ...

Scientists are increasingly concerned about zoonotic diseases in the post-Covid-19 era. Human activities and climate change ...

If seabirds can catch avian flu by stealing food from infectious birds, it gives scientists a clue where to monitor for outbreaks among these vulnerable birds.

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not ...

Responding to rising mpox cases in Africa, the World Health Organization declared a public health emergency of international ...

Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild respiratory ...

Undersecretary for Food Safety Emilio Esteban details what poultry establishments must do to comply with the new guidelines ...

A patient in Missouri was hospitalized with bird flu despite having no reported contact with animals, according to the CDC. Infectious disease experts discuss the potential risk.

The rainy spring on Long Island provided rich breeding grounds for mosquitoes. The hot, relatively dry summer led mosquitoes ...