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Mortality associated with treated cases of bubonic plague is about 1–15%, compared to a mortality of 40–60% in untreated cases. [ 30 ] People potentially infected with the plague need immediate treatment and should be given antibiotics within 24 hours of the first symptoms to prevent death.
Mortality from bubonic plague today is between 1% and 10%, whereas septicemic plague may have mortality as high as 50% — and if untreated, it's over 90%. Fleas can spread other diseases too
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
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.
Left untreated, bubonic plague will have a CFR of up to 60%. [21]: 57 With antibiotic treatment, the CFR for bubonic plague is 17%, pneumonic 29% and septicaemic 45%. [22] [23] Active tuberculosis, the infection with the highest mortality rate, has a CFR of 43% in the absence of HIV. [24] [25]
Variants linked to protection against the 14th century bubonic plague are also associated with an increased susceptibility to autoimmune diseases. Scientists reveal how Black Death may have ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 17 December 2024. 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 history . Bubonic plague has a scary history. In the 14 th century, the bubonic plague killed 25 million people—more than a third of Europe. Since then, there have been recurring ...