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1. www.who.int › item › yellow-feverYellow fever - World Health Organization (WHO)

   www.who.int › item › yellow-fever

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   Mar 2, 2017 · Once contracted, the yellow fever virus incubates in the body for 3 to 6 days. Symptoms usually present themselves in 2 phases. The first, "acute", phase usually causes fever, muscle pain with prominent backache, headache, shivers, loss of appetite, and nausea or vomiting. Most patients improve and their symptoms disappear after 3 to 4 days.

2. wwwnc.cdc.gov › travel › diseasesYellow Fever | Disease Directory | Travelers' Health | CDC

   wwwnc.cdc.gov › travel › diseases

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   Yellow fever is a serious disease caused by the yellow fever virus. Most people infected with yellow fever virus do not get sick or have only mild symptoms. People who do get sick will start having symptoms (e.g., fever, chills, headache, backache, and muscle aches) 3–6 days after they are infected. About 12% of people who have symptoms go on ...

3. www.webmd.com › a-to-z-guides › yellow-feverYellow Fever: Symptoms and Treatment - WebMD

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   Feb 26, 2024 · Yellow fever is a viral infection transmitted by a bite from infected mosquitoes most commonly found in parts of South America and Africa. When transmitted to humans, the yellow fever virus can ...

4. www.hhs.gov › immunization › diseasesYellow Fever | HHS.gov

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   Yellow fever is common in parts of Africa and South America. In fact, in Africa about 180,000 people get it every year. Yellow fever is not found in the United States — and thanks to the vaccine, travelers rarely get the disease. The yellow fever vaccine is only recommended for people living in or traveling to places where yellow fever is a risk — or for people who work in labs studying ...

5. apps.who.int › iris › bitstreamFact sheet Yellow fever - World Health Organization

   apps.who.int › iris › bitstream

   The yellow fever vaccine is safe and affordable, providing effective immunity against yellow fever within 7-10 days for 95% of those vaccinated. A single dose of yellow fever vaccine is sufficient to confer sustained immunity and life-long protection against yellow fever disease and a booster dose of yellow fever vaccine is not needed.

6. www.hopkinsmedicine.org › yellow-feverYellow Fever | Johns Hopkins Medicine

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   Yellow fever is a disease caused by a virus passed on through the bite of an infected mosquito. Yellow fever happens only in certain areas of Africa, Central America, and South America. The disease can cause flu-like symptoms, slow and weak pulse, bleeding of the gums, bloody urine, and yellow skin (jaundice).

7. www.cdc.gov › vaccines › vpdYellow Fever Vaccination | CDC

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   Apr 2, 2012 · Yellow fever can be prevented by vaccination. Travelers should also take precautions against mosquito bites when in areas with yellow fever transmission. Travelers should get vaccinated for yellow fever before visiting areas where yellow fever is found. For most travelers, a single dose of yellow fever vaccine provides long-lasting protection ...