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Yellow fever is caused by Yellow fever virus (YFV), an enveloped RNA virus 40–50 nm in width, the type species and namesake of the family Flaviviridae. It was the first illness shown to be transmissible by filtered human serum and transmitted by mosquitoes, by American doctor Walter Reed around 1900.
- Yellow Fever (Disambiguation)
Yellow fever is an acute viral hemorrhagic disease.. Yellow...
- Yellow Fever Vaccine
Yellow fever vaccine is a vaccine that protects against...
- Yellow Fever (Disambiguation)
Spanish colonists recorded an outbreak in 1648 on the Yucatán Peninsula of Mexico that may have been yellow fever. The illness was called xekik (black vomit) by the Maya . At least 25 major outbreaks followed in North America , such as in 1793 in Philadelphia , where several thousand people died, more than nine percent of the total population.
May 15, 2024 · Key points. Yellow fever is caused by a virus primarily spread to people through the bite of infected mosquitoes. Yellow fever virus is maintained in the environment between mosquitoes and non-human primates, like monkeys.
Jul 7, 2016 · Yellow fever was one of the most dreaded diseases in South Carolina during the eighteenth and nineteenth centuries. Along with malaria, it helped establish the reputation of the South Carolina lowcountry as a dangerously unhealthy place for whites and was used to justify African slavery.
- Peter Mccandless
May 6, 2024 · Yellow fever appears with a sudden onset of fever, chills, headache, backache, nausea, and vomiting. The skin and eyes may appear yellow—a condition known as jaundice and a sign that gives rise to the disease’s popular name. There is no specific treatment for those with yellow fever beyond good nursing and supportive care.
- The Editors of Encyclopaedia Britannica
May 31, 2023 · Key facts. Yellow fever is an infectious disease transmitted by mosquitoes that bite mostly during the day. As of 2023, 34 countries in Africa and 13 countries in Central and South America are either endemic for, or have regions that are endemic for, yellow fever. Yellow fever is prevented by a vaccine, which is safe and affordable.
The yellow fever epidemic occurred during late 1870, beginning in August to the end of the year. There were a total of 1235 deaths; 468 women and 767 men. [1] The epidemic ended due to the city following hygienic measures and the mosquitoes not surviving Barcelona's cold weather conditions in December 1870. [1]
