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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.
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]
- 1235
- Yellow fever
- 1870
Yellow fever is a viral infection that occurs in Africa and South America. [4] Most people begin to develop immunity within ten days of vaccination and 99% are protected within one month, and this appears to be lifelong. [4] The vaccine can be used to control outbreaks of disease. [4] It is given either by injection into a muscle or just under ...
Country Or TerritoryStatusVaccination Required For Travellers ...Traveller AgeNo riskRisk countries1 year or olderNo riskRisk countries [note 4]1 year or olderRisk countryAll countries9 months or olderNo riskRisk countries1 year or older- Subcutaneous injection
- YF-Vax, Stamaril
- Yellow fever
- Attenuated
6 days ago · Yellow fever, acute infectious disease characterized by fever, headache, backache, nausea, and vomiting. The skin and eyes may appear yellow, a condition known as jaundice, giving rise to the disease’s popular name. Yellow fever is caused by a flavivirus. Learn more about its transmission, treatment, and history.
- The Editors of Encyclopaedia Britannica
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Reading time: 1 min. Yellow fever is a haemorrhagic viral illness transmitted by bites from infected mosquitoes. “Yellow” refers to the skin colour presented by some patients as a consequence of liver swelling. Yellow fever is an endemic (common) disease in tropical zones of Africa, Central America and South America, and it represents a ...
May 31, 2023 · Yellow fever is an epidemic-prone mosquito-borne vaccine preventable disease that is transmitted to humans by the bites of infected mosquitoes. Yellow fever is caused by an arbovirus (a virus transmitted by vectors such mosquitoes, ticks or other arthropods) transmitted to humans by the bites of infected Aedes and Haemagogus mosquitoes.
Yellow fever is an acute viral haemorrhagic disease transmitted by infected mosquitoes. The "yellow" in the name refers to the jaundice that affects some patients. Symptoms of yellow fever include fever, headache, jaundice, muscle pain, nausea, vomiting and fatigue. A small proportion of patients who contract the virus develop severe symptoms ...
