The usual symptoms are: * Abdominal pain * Bleeding under skin due to blood clotting problems * Bleeding from mouth, nose or rectum * Gastrointestinal symptoms, including Nausea, Vomiting, which can be with Blood and Diarrhea * Fever * Chills * Low blood pressure * Organ failure * Shock * Death of tissue (gangrene) causing blackening in extremities, mostly fingers, toes and nose * Difficulty breathing However,<unk>  may cause death before any symptoms occur. Also, the above symptoms are common to many human illnesses and are not considered diagnostic of any form of plague.
Septicemic plague
Urban plague
Bubonic plague
Hittite plague
Metal fume fever
Sylvatic plague
Tomato fever
Pneumonic plague