The patient had arrived at Flagstaff Medical Center and died in the emergency room. It is the first known plague-related ...

An Arizona resident died of pneumonic plague, a serious lung infection that requires antibiotics. Here’s what you need to know.

A person in Arizona recently died of pneumonic plague—a rare and severe form of the disease. An expert explains how the ...

Coconino County Health and Human Services (CCHHS) officials received confirmatory test results on July 11 and have confirmed ...

Israeli researchers have developed a new vaccine that is “100% effective” against bacteria that is deadly to humans.