The Bubonic Plague was a very deadly and contagious disease that was brought to Europe through trade with other parts of Eurasia.The Bubonic Plague came to Europe through trade with other countries. According to Khan Academy ” The Bubonic Plague was spread through Eurasia through the trade routes between Eastern and Western Europe by rodents.” Many scientists believe that bacterium Yersinia Pestus was the cause of the plague. Rats that had ticks infected with this bacterium would get on the ships and the people in the area they got off would then be infected.(Woodville)Saglia, Diego. “From Gothic Italy to Italy as Gothic Archive: Italian Narratives and the Late Romantic Metrical Tale.” Gothic Studies, vol. 8, no. 1, Jan. 2006, pp. 73–90., doi:10.7227/gs.8.1.7.The symptoms of the Black Plague are vomiting, pus filled boils and tumors and blackened dead skin. There are 4 main types of the plague, bubonic, pneumonic, septicemic, and enteric. The black can cause death in even the healthiest people in just a couple of days. According to Thought co., “when you have the plague you feel tired and sore in your arms and legs, you also have headaches that turn to chills and fevers. When it got bad lumps and swelling would cause internal bleeding that would lead to blood in urine and stools. People would have terrible pains before they died and they could die within a week of contracting the disease.”(Snell) According to Thought co.,” Most people during this time would wear clothes around their mouths and keep them in wooden chests far away from rodents or other animals that could carry the disease. They would also burn any building that had an infected person in it, and would burn any animals that had died from the disease as well.” (Snell)”Figure 2f from: Irimia R, Gottschling M (2016) Taxonomic revision of Rochefortia Sw. (Ehretiaceae, Boraginales). Biodiversity Data Journal 4: e7720. https://Doi.org/10.3897/BDJ.4.e7720.” doi:10.3897/bdj.4.e7720.figure2f. That is how the Bubonic Plague was a deadly and contagious disease that spread throughout Europe.