A patient who died at a Flagstaff, Arizona hospital last week was diagnosed with the bacteria that causes the plague, marking the first known plague-related death in Coconino County since 2007.

In the distance, a lone bison stood among acres of green and yellow grassland brightened by the golden hour sun. With waves of a blue sky and colorful grassland, the deep brown animal symbolized ...

The Arizona Public Health Association is advising the public that there is no need to worry about the plague, despite one ...