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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 is prevented by a vaccine, which is safe and affordable.
Yellow fever is a viral disease of typically short duration. [3] In most cases, symptoms include fever, chills, loss of appetite, nausea, muscle pains—particularly in the back—and headaches. [3] Symptoms typically improve within five days. [3]
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.
Feb 26, 2021 · Yellow fever is a serious, potentially deadly flu-like disease spread by Aedes aegypti mosquitoes, which also transmit dengue and Zika viruses. It’s characterized by a high fever...
Yellow fever is a viral disease that is transmitted to humans by the bites of infected mosquitoes. It is prone to epidemics and is preventable with a vaccine. These day-biting mosquitoes breed around houses (domestic), in forests or jungles (wild), or in both habitats (semi-domestic).
Jun 24, 2022 · Overview. What is yellow fever? Yellow fever is a viral disease spread by the bite of specific kinds of mosquitoes. These mosquitoes and yellow fever are found in areas of Africa and South America located in the tropics and subtropics. The mosquitoes are infected when they bite primates who have the virus.
Mar 2, 2017 · What are the symptoms? How is it treated? How is it diagnosed? How can it be prevented? Is the vaccine effective and safe? Who should be vaccinated? Who should not be vaccinated? Am I protected from yellow fever immediately following vaccination? Is eradication of yellow fever possible?
Learn how to prevent yellow fever. Yellow Fever: Symptoms, Diagnosis, and Treatment. Yellow Fever Vaccine. Countries at Risk for Yellow Fever: Africa. Countries at Risk for Yellow Fever: South America.
Jul 25, 2023 · Yellow fever is a serious infection spread by mosquitoes. It's found in certain areas of Africa and South and Central America. You should have a yellow fever vaccination if you're travelling to an area where there's a risk of getting it.
May 15, 2024 · Yellow fever virus is transmitted to people primarily through the bite of infected mosquitoes. Illness ranges from a fever with aches to severe liver disease with bleeding and yellowing skin and eyes.
