A Plague

Definition of plague entry 2 of 2 transitive verb.

A plague. Plague is a disease that affects humans and other mammals. It was the disease behind the black death of the 14th century when as much as one third of europe s population died. To smite infest or afflict with or as if with disease calamity or natural evil. Plague infectious disease caused by yersinia pestis a bacterium transmitted from rodents to humans by the bite of infected fleas.

Plague was the cause of some of the most devastating epidemics in history. The organism that causes plague yersinia pestis lives in small rodents found most commonly in rural and semirural areas of africa asia and the united states. The terms the plague or just plague without the or a refer to an infectious disease caused by a bacterium spread from rats to humans by means of flea bites. An infectious epidemic disease caused by a bacterium yersinia pestis characterized by fever chills and prostration transmitted to humans from rats by means of the bites of fleas compare bubonic plague pneumonic plague septicemic plague.

It is caused by the bacterium yersinia pestis. Plague is a serious bacterial infection that s transmitted primarily by fleas. To cause worry or distress to. Humans usually get plague after being bitten by a rodent flea that is carrying the plague bacterium or by handling an animal infected with plague.