Question

Definition of plague

Answer 1

A contagious bacterial disease characterized by fever and delirium, typically with the formation of buboes (see bubonic plague) and sometimes infection of the lungs ( pneumonic plague ).
The plague is a serious bacterial infection that can be deadly. Sometimes referred to as the “black plague,” the disease is caused by a bacterial strain called Yersinia pestis. This bacterium is found in animals throughout the world and is usually transmitted to humans through fleas.