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    Original site: www.cdc.gov/yellow-fever/prevention/index.html | RestoredCDC.org is an independent project, not affiliated with CDC or any federal entity. Visit CDC.gov for free official information. Due to archival on January 6, 2025, recent outbreak data is unavailable. Videos are not restored. Access data.restoredcdc.org for restored data. Use of this site implies acceptance of this disclaimer.
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        Yellow Fever Virus
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    About Causes and Spread Prevention Yellow Fever in Africa Yellow Fever in South America Yellow Fever Vaccine Illness Info View All
May 15, 2024
  Preventing Yellow Fever
          Key points
            * Yellow fever virus is spread through the bite of an infected mosquito.
            * Yellow fever occurs in tropical and subtropical areas of Africa and South America.
            * The best way to prevent yellow fever is to prevent mosquito bites and get vaccinated before traveling, if vaccination is recommended for you.
        Prevention tips
        Yellow fever virus is spread to people through the bite of an infected mosquito. Mosquitoes bite during the day and night. Yellow fever occurs in tropical and subtropical areas of Africa and South America.
        The best way to prevent yellow fever is to protect yourself from mosquito bites and get vaccinated before traveling, if vaccination is recommended for you.
          * Use insect repellent
          * Wear long-sleeved shirts and pants
          * Treat clothing and gear with 0.5% permethrin
          * Choose lodging with air conditioning, screens on windows and doors, or use a mosquito net if you will be sleeping outdoors
        Additional information about protecting yourself from mosquito bites while traveling is available on the CDC Mosquitoes website.
          Getting vaccinated‎
              All travelers to countries with risk of yellow fever should take steps to avoid mosquito bites and discuss the need for vaccination with their healthcare provider.
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    Yellow Fever Virus
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