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The yellow fever epidemic of 1793 struck during the summer in Philadelphia, Pennsylvania, where the highest fatalities in the United States were recorded. The disease probably was brought by refugees and mosquitoes on ships from Saint-Domingue .
It's the latest chapter in yellow fever's long and storied history. Probably Around 1,000 B.C. The virus almost certainly originated in Africa, passing back and forth between the Aedes...
Yellow fever is caused by a virus in the family Flaviviridae, and it is transmitted by the Aedes aegypti mosquito. The yellow fever virus most likely originated in Africa and arrived in the Western Hemisphere in the 1600s as a result of slave trade.
Yellow fever was a constant blight for eastern American cities — especially southeastern cities — in the 18th and 19th centuries. Most outbreaks occurred in the summer months, but some...
Yellow fever (YF) is a mosquito-borne viral illness caused by an arbovirus of the family Flaviviridae, genus Flavivirus, encompassing positive-single-stranded RNA viruses. The virus was isolated for the first time in 1927 in a male patient [ 1 ].
History. Western Africa has long been regarded as the home of yellow fever, although the first recorded outbreaks of the disease were in central and coastal South America after the Spanish conquest in the 16th century.
Yellow fever has been around since at least the 18th century and was known and dreaded throughout the 19th century, especially in port towns with the arrival of new ships. It was endemic in Cuba, and so after the Spanish-American War, a Yellow Fever Commission was established in the United States to investigate the disease.
Yellow fever is apparently eradicated north of the Mason-Dixon line. Historians credit this breakthrough to improved sanitary conditions. The disease continues, however, to ravage the South.
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 appeared in the U.S. in the late 17th century. The deadly virus continued to strike cities, mostly eastern seaports and Gulf Coast cities, for the next two hundred years, killing...