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Jun 24, 2022 · The yellow fever virus can have a range of symptoms. Some people may have no symptoms. It can present with mild flu-like symptoms but can also be deadly in its most severe form. You could have flu-like symptoms with aches, pains and fever or you could begin bleeding and develop liver disease.
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.
May 15, 2024 · Key points. Yellow fever is caused by a virus primarily spread to people through the bite of infected mosquitoes. Yellow fever virus is maintained in the environment between mosquitoes and non-human primates, like monkeys. If infected, people can spread the virus to mosquitoes and rarely to other people though exposure to infected blood.
People infected with yellow fever virus are infectious to mosquitoes (referred to as being "viremic") shortly before the onset of fever and up to 5 days after onset. Because of the high level of viremia, bloodborne transmission theoretically can occur via transfusion or needlesticks.
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...
May 31, 2023 · High fever returns and several body systems are affected, usually the liver and the kidneys. In this phase, people are likely to develop jaundice (yellowing of the skin and eyes, hence the name yellow fever), dark urine, and abdominal pain with vomiting. Bleeding can occur from the mouth, nose, eyes, or stomach.
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.
