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Bubonic plague is one of three types of plague caused by the bacterium Yersinia pestis. [1] One to seven days after exposure to the bacteria, flu-like symptoms develop. [ 1 ] These symptoms include fever , headaches , and vomiting , [ 1 ] as well as swollen and painful lymph nodes occurring in the area closest to where the bacteria entered the ...
Yersinia pestis (Y. pestis; formerly Pasteurella pestis) is a gram-negative, non-motile, coccobacillus bacterium without spores that is related to both Yersinia enterocolitica and Yersinia pseudotuberculosis, the pathogen from which Y. pestis evolved [1] [2] and responsible for the Far East scarlet-like fever.
The Black Death was a bubonic plague pandemic that occurred in Europe from 1346 to 1353. It was one of the most fatal pandemics in human history; as many as 50 million people [2] perished, perhaps 50% of Europe's 14th century population. [3] The disease is caused by the bacterium Yersinia pestis and spread by fleas and through the air.
The plague has infected at least a handful of people in the U.S. every year for as long as the country has been around.
Plague, one of the deadliest bacterial infections in human history, caused an estimated 50 million deaths in Europe during the Middle Ages when it was known as the Black Death.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 February 2025. Disease caused by Yersinia pestis bacterium This article is about the disease caused by Yersinia pestis. For other uses, see Plague. Medical condition Plague Yersinia pestis seen at 200× magnification with a fluorescent label. Specialty Infectious disease Symptoms Fever, weakness ...
Bubonic plague — the kind contracted by the Oregon resident — happens when the plague bacteria gets into the lymph nodes. It can cause fever, headache, weakness and painful, swollen lymph nodes.
Bubonic plague: Unknown [47] 735–737 Japanese smallpox epidemic: 735–737 Japan Smallpox: 2 million (approx. 1 ⁄ 3 of Japanese population) [15] [48] Plague of 746–747 (part of first plague pandemic) 746–747 Byzantine Empire, West Asia, Africa Bubonic plague: Unknown [45] Black Death (start of the second plague pandemic) 1346–1353 ...