Pneumonic Plague Claims Life in Northern Arizona

FLAGSTAFF, Ariz. -- A fatal case of pneumonic plague has been confirmed in a resident of northern Arizona, according to local health officials. This incident marks the first documented death from this particular form of the plague since 2007. The individual resided in Coconino County, an area that includes the city of Flagstaff.

The pneumonic plague, caused by the bacterium Yersinia pestis, is a rare but serious infection. In the United States, there are typically around seven cases reported annually, primarily concentrated in western states, as noted by federal health authorities.

Historically, the plague is notorious for its devastating impact during the 14th century in Europe, where it was responsible for the deaths of millions. Fortunately, modern medicine has made significant strides in treating the disease, and it can be effectively managed with antibiotics if caught early.

The plague has several forms, with bubonic plague being the most prevalent. It primarily spreads among rodent populations such as prairie dogs and rats. Other forms include septicemic plague, which affects the bloodstream, and pneumonic plague, which targets the lungs and is the most contagious variant.

Pneumonic plague is particularly concerning due to its rapid transmission. The bacteria can spread through infected fleas that jump from rodents to humans, as well as through contact with infected bodily fluids. Health experts emphasize the importance of caution when handling sick or dead animals to prevent potential infection.

Most reported cases of the plague occur in rural regions, especially in northern New Mexico and northern Arizona, as well as parts of southern Colorado, California, southern Oregon, and far western Nevada, according to the Centers for Disease Control and Prevention (CDC).

As public health officials continue to monitor the situation, they urge residents to be aware of the signs and symptoms associated with the plague and to seek medical attention promptly if they suspect exposure.