Isopuro was receiving her baby box—a government-issued kit with everything she would need to care for her baby boy. It was a ...

Officials said the resident died from pneumonic plague, a severe lung infection. The risk to the public remains low.

One person in Flagstaff died from the plague, but the Arizona Public Health Association says there's no need to worry.

The death in Coconino County, which includes Flagstaff, was the first recorded death from pneumonic plague since 2007, local officials said.

Pneumonic plague is both “the least common and most dangerous type of plague,” according to the Cleveland Clinic.