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6 dni temu · Plague is an infectious disease caused by Yersinia pestis, a bacterium transmitted from rodents to humans by the bite of infected fleas. Plague has caused some of the most-devastating epidemics in history.
Plague cases were massively reduced during the second half of the 20th century, but outbreaks still occurred, especially in developing countries. Between 1954 and 1997, human plague was reported in 38 countries, making the disease a re-emerging threat to human health. [65]
Plague is an infectious disease caused by the bacterium Yersinia pestis. [2] Symptoms include fever, weakness and headache. [1] Usually this begins one to seven days after exposure. [2] There are three forms of plague, each affecting a different part of the body and causing associated symptoms.
6 lip 2020 · Plague is one of the deadliest diseases in human history, second only to smallpox. A bacterial infection found mainly in rodents and associated fleas, plague readily leaps to humans in close...
6 dni temu · Plague is an ancient disease that was described during Classical times as occurring in North Africa and the Middle East. It is sometimes presumed to be the disease behind several historic epidemics, such as the pestilence described as striking the Philistines in the biblical book of 1 Samuel.
7 lip 2022 · Plague is a very severe disease in people, particularly in its septicaemic (systemic infection caused by circulating bacteria in bloodstream) and pneumonic forms, with a case-fatality ratio of 30% to 100% if left untreated.
23 mar 2020 · The word 'plague', in defining a lethal epidemic, was coined by the physician Galen (l. 130-210 CE) who lived through the Antonine Plague (165 - c. 180/190 CE) but the disease was recorded long before in relating the affliction of the Plague of Athens (429-426 BCE) which killed many of the city's inhabitants, including the statesman Pericles (l ...
