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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
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 ...
A natural reservoir of plague is located in western Yunnan and is an ongoing health risk today. The third pandemic of plague originated in this area after a rapid influx of Han Chinese to exploit the demand for minerals, primarily copper, in the latter half of the 19th century. [51] By 1850, the population had exploded to over 7,000,000 people.
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 skin. [2]
Symptoms to watch out for include swollen lymph nodes, sudden fever, head and body aches, weakness, vomiting and nausea, shortness of breath, chest pain, and cough, particularly with bloody mucus ...
However, Jacob L. Kool objects to the supposed high risk of person-to-person transmission in an article titled ""Risk of Person-to-Person Transmission of Pneumonic Plague" in Clinical Infectious Diseases, stating that people are only at risk of exposure to the plague when the disease has progressed to its end stage and the infected begin ...
Humans are most commonly exposed to plague from the bites of fleas carrying Yersinia pestis, the bacterium that causes the disease. Household pets can get also infected if they hunt rodents ...
This was the greatest, but not the only, plague of 17th century Spain. [1] Almost 25 years later, another plague ravaged Spain. For nine years (1676–1685), great outbreaks of the disease attacked in waves across the country. It struck the areas of Andalucía and Valencia particularly hard.