Never-ending woes for park officials as America's premier National Park battles raging fires and deadly diseases ...

The company expects to make the updated Spikevax available to U.S. patients in time for the 2025-26 respiratory virus season.

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also been confirmed.

Health officials in northern Arizona confirmed Friday that a Coconino County resident died from the pneumonic plague, marking ...

Rodent-borne Hantavirus infections can cause severe emergent human diseases. In order to manage and control these diseases, how can hantavirus infection be diagnosed?

The illness often begins with flu-like symptoms like fever, fatigue and muscle aches and can rapidly progress to severe ...