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2. www.cdc.gov › yellow-fever › causes-and-spreadYellow Fever: Causes and How It Spreads | Yellow Fever Virus ...

   www.cdc.gov › yellow-fever › causes-and-spread

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   May 15, 2024 · Yellow fever is caused by a virus that is found in Africa and South America. The virus belongs to a group of viruses called flaviviruses. Other flaviviruses cause disease in people, including dengue virus, West Nile virus, St. Louis encephalitis virus, and Japanese encephalitis virus.

3. www.cdc.gov › yellow-fever › symptoms-diagnosisYellow Fever: Symptoms, Diagnosis, and Treatment

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   May 15, 2024 · Key points. Initial symptoms of yellow fever can include fever, chills, severe headache, back pain, general body aches, nausea, vomiting, fatigue (feeling tired), and weakness. Severe symptoms include high fever, yellow skin or eyes (jaundice), bleeding, shock, and organ failure.

4. www.cdc.gov › yellow-fever › phpTransmission of Yellow Fever Virus | Yellow Fever Virus | CDC

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   May 15, 2024 · Yellow fever virus has three transmission cycles: jungle (sylvatic), inter­mediate (savannah), and urban. The jungle (sylvatic) cycle involves transmission of the virus between non-human primates (e.g., monkeys) and mosquito species found in the forest canopy.

5. untappedcities.com › 2021/07/14 › yellow-feverThe Yellow Fever Epidemics That Plagued New York City

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   May 14, 2024 · The spark of the New York City yellow fever epidemic was the arrival of the disease in Philadelphia in the summer of 1793. After people fled yellow fever in the Caribbean, they brought it...

6. People also ask

   What is Rocky Mountain spotted fever?

   • Rocky Mountain spotted fever, form of tick-borne typhus first described in the Rocky Mountain section of the United States, caused by the bacterium Rickettsia rickettsii. Although historically known from the Rocky Mountain region, the disease occurs throughout North America and in Central and South America.

   Rocky Mountain spotted fever | Description, Cause, Transmission

   www.britannica.com/science/Rocky-Mountain-spotted-fever

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   When was Rocky Mountain spotted fever discovered?

   • In the late 1890s Rocky Mountain spotted fever was known as black measles, in reference to the dark purplish skin rash that developed in some affected persons. Discovery of the causative microbe in 1906 by American pathologist Howard T. Ricketts led to the understanding of other rickettsial diseases.

   Rocky Mountain spotted fever | Description, Cause, Transmission

   www.britannica.com/science/Rocky-Mountain-spotted-fever

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   Where did yellow fever come from?

   • A distinct jungle transmission cycle, involving transmission of the virus from animal to animal and from animal to human, was first recognized in 1933, after which it became clear that the yellow fever virus was endemic in huge areas of the Amazon and Orinoco river basins in South America and in the forests of tropical central and western Africa.

   Yellow fever | Cause, Symptoms, & Treatment | Britannica

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7. www.healthcheckup.com › diseases › yellow-feverYellow Fever: Symptoms, Causes & Treatment - Health CheckUp

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   Apr 29, 2024 · Yellow fever is a viral infection spread by infected Aedes aegypty and Haemagogus mosquitoes. The main cause of yellow fever is flavivirus or yellow fever virus and it is particularly common in sub-Saharan Africa and South America.

8. westwoodlibrary.libguides.com › c"Fever 1793" by Laurie Halse Anderson - Historical Fiction ...

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   Apr 25, 2024 · The yellow fever epidemic of 1793 was a tragic and transformative event in Philadelphia's history, impacting the city socially, economically, and medically. The timeline provides a broad overview of the key events during this challenging period.

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     Fever: 1793 - The Doctors and the Cures

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     Fever: 1793 - Anatomy of An Epidemic

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     Yellow Fever Epidemic of 1793

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10. www.britannica.com › science › yellow-feverYellow fever | Cause, Symptoms, & Treatment | Britannica

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    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.