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31 de may. de 2023 · Symptoms. The incubation period for yellow fever is 3 to 6 days. Many people do not experience symptoms. Common symptoms include fever, muscle pain, headache, loss of appetite, nausea or vomiting. In most cases, symptoms disappear after 3 to 4 days.
15 de may. de 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.
8 de nov. de 2023 · Yellow fever can present with a wide range of symptoms and severity. Once contracted, the yellow fever virus incubates in the body for 3–6 days. Many people do not experience symptoms, but when these do occur, the most common are fever, muscle pain with prominent backache, headache, loss of appetite, and nausea or vomiting.
2 de mar. de 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.
- Yellow fever occurs in 47 endemic countries in Africa in Central and South America. Around 90% of cases reported every year occur in Sub-Saharan Af...
- The yellow fever virus is transmitted by infected mosquitoes, most commonly from the Aedes species – the same mosquito that spreads the Zika, Chiku...
- There is no specific treatment for yellow fever but good supportive treatment of symptoms, such as dehydration, fever and infection, improves survi...
- Yellow fever is difficult to diagnose (especially during the early stages) because its symptoms can be confused with other common diseases such as...
- Vaccine is the most important means to combat yellow fever. The yellow fever vaccine is safe and affordable, and a single dose provides life-long i...
- Vaccination is the single most important measure for preventing yellow fever. The vaccine has been used for many decades and is safe and affordable...
- In countries where yellow fever occurs, WHO strongly recommends routine vaccination for everyone older than 9 months. During an epidemic, when a ma...
- Some people should not be routinely vaccinated, including: infants aged less than 9 months (or less than 6 months during an outbreak, where the ris...
Symptoms. Causes. Risk factors. Diagnosis. Treatments. Outlook. Prevention. What is yellow fever? Yellow fever is a serious, potentially deadly flu-like disease spread by Aedes aegypti...
Symptoms of yellow fever include fever, headache, jaundice, muscle pain, nausea, vomiting and fatigue. A small proportion of patients who contract the virus develop severe symptoms and approximately half of those die within 7 to 10 days.
15 de may. de 2024 · Key points. 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. A vaccine is available for at risk travelers. You can also reduce your risk by avoiding mosquito bites. Overview.
