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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 31, 2023 · 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 mosquito-borne acute viral haemorrhagic disease which is caused by the yellow fever virus. The majority of the infected persons are asymptomatic or have only mild illness. Clinical signs and symptoms of yellow fever include fever, headache, myalgia, nausea and vomiting.
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.
Nov 8, 2023 · Yellow fever is an epidemic-prone vector-borne vaccine preventable viral disease that is transmitted to humans by the bites of infected mosquitos. In some of the unvaccinated individuals, the virus can cause severe illness including jaundice and bleeding (severe cases).
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?
Jun 24, 2022 · The “yellow” in yellow fever refers to the color of your skin if you have jaundice. The infection also usually comes with fever. Thus, the condition was called yellow fever.
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.
Yellow fever Fact sheet • Yellow fever is an acute viral haemorrhagic disease transmitted by infected mosquitoes. The “yellow” in the name refers to the jaundice that affects some patients. • Up to 50% of severely affected persons without treatment will die from yellow fever.
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.
