Septicemic plague occurs if bubonic plague is left untreated, or it can occur directly if the disease enters the bloodstream.

A person in northern Arizona died from bubonic (pneumonic) plague, marking Coconino County's first death from the disease ...

The pneumonic plague killed a US resident on Friday, marking the first fatality from the infection since 2007. The US ...

The symptoms and causes of the most common types of plagues after a north Arizona resident died within hours of attending a medical facility.

Untreated bubonic plague can turn into the more serious pneumonic plague, which causes rapidly developing pneumonia after bacteria spread to the lungs.Is there a vaccine for the plague?There is a ...