PHOENIX — Health officials confirmed Friday that a resident of northern Arizona has died from pneumonic plague, a rare but serious infectious disease that affects the lungs.
The individual passed away after arriving at the emergency room at Flagstaff Medical Center, operated by Northern Arizona Healthcare (NAH). This is the first confirmed plague-related death in Coconino County since 2007, according to Coconino County Health and Human Services (CCHHS).
In a statement, NAH said, “Despite immediate and appropriate medical care, the patient’s condition worsened rapidly and they were pronounced dead in the emergency department. Our hearts go out to their family and the community.”
The Arizona Department of Health Services and CCHHS are now investigating the case and working to identify any potential public health risks.
Understanding the Plague and Its Risks
Plague is a rare but serious illness in the United States and can occur in three main forms: bubonic, septicemic, and pneumonic. Pneumonic plague, the type confirmed in this case, is the most severe and the only one that can be transmitted directly between people through respiratory droplets.
According to the Centers for Disease Control and Prevention (CDC), the disease is caused by the bacterium Yersinia pestis, which is typically spread through the bite of an infected flea or contact with infected animals such as rodents.
Each year, the U.S. sees an average of about seven cases of plague, most commonly in rural parts of northern Arizona and New Mexico.
Not Connected to Prairie Dog Die-Off
Authorities also clarified that this case is unrelated to a recent prairie dog die-off northeast of Flagstaff in the Townsend-Winona area. Those events had initially raised public concern about a possible outbreak.
Officials emphasize that while plague is rare, it is still present in the environment. People are encouraged to take precautions such as avoiding contact with wild rodents, using insect repellent, and reporting sudden die-offs of animals to local authorities.
Coconino County officials said they will continue monitoring the situation and provide updates as needed to protect public health.
