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Created page with "== Introduction == The term "plague" refers to a highly infectious and often deadly disease caused by the bacterium ''Yersinia pestis''. Plague has had a profound impact on human history, contributing to significant mortality and social upheaval. The disease is primarily transmitted through the bite of infected fleas that live on small mammals. There are three main forms of plague: bubonic, septicemic, and pneumonic, each with distinct clinical presentations and tra..."
