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- Today most human cases are sporadic, occurring in rural areas by infection from wild rodents such as ground squirrels, but in the past huge numbers of persons were infected by fleas from rodents. Examples of rodents that carry plague include the black rat (Rattus rattus) and the great gerbil (Rhombomys opimus).
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1 day ago · 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. It was the disease behind the Black Death of the 14th century, when as much as one-third of Europe’s population died.
- Bubo
Other articles where bubo is discussed: plague: Nature of...
- Black Death
The Black Death is widely believed to have been the result...
- Bubo
5 days ago · The Black Death is widely believed to have been the result of plague, caused by infection with the bacterium Yersinia pestis. Modern genetic analyses indicate that the strain of Y. pestis introduced during the Black Death is ancestral to all extant circulating Y. pestis strains known to cause disease in humans.
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May 15, 2024 · Key points. Plague symptoms depend on how the patient was infected. The most common forms of plague are bubonic, pneumonic, and septicemic. Signs and symptoms. Most common forms of plague. Bubonic plague: Patients develop fever, headache, chills, and weakness and one or more swollen, painful lymph nodes (called buboes).
May 21, 2024 · Plague is caused by Yersinia pestis bacteria. It can be a life-threatening infection if not treated promptly. Plague has caused several major epidemics in Europe and Asia over the last 2,000 years.
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May 23, 2024 · Black Death. The Black Death was a bubonic plague pandemic occurring 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.
May 15, 2024 · Key points. The bacterium that causes plague, Yersinia pestis, is transmitted by fleas and cycles naturally among wild rodents. People usually get plague after being bitten by an infected rodent flea or by handling an infected animal. People can also become infected through exposure to sick pets, especially cats. How it spreads.
May 16, 2024 · Plague, caused by the bacterium Yersinia pestis, is a disease that affects humans and other mammals. People typically get infected after being bitten by a rodent flea that is carrying the bacterium or by handling a plague-infected animal.
