Countries At Risk

Yellow fever occurs in parts of Africa and South America. In many of these countries and surrounding countries you will be asked to provide proof of a Yellow fever vaccination in the form of a certificate.

Travel Precautions

When traveling to high-risk Yellow Fever areas, it is crucial to wear insect repellent. Ideally, the repellent should contain the chemical ingredient DEET. In high-risk areas, repellents with at least 50% DEET are recommended for effective protection.

Signs & Symptoms

The initial symptoms of Yellow Fever typically appear 3 to 6 days after infection and include fever, headaches, muscle aches, nausea, and vomiting. These symptoms usually last 3 to 4 days, with most people making a full recovery. However, about 15% of individuals progress to a more severe stage of the disease, which may include jaundice and kidney dysfunction. Up to 50% of those who develop these severe symptoms may die.

The Vaccination

The Yellow Fever vaccine takes about 10 days to provide full protection, and the Yellow Fever certificate becomes valid 10 days after the vaccination is completed. It is essential to allow enough time before travel to receive the vaccine. Many countries with a risk of Yellow Fever, as well as surrounding nations, will require proof of vaccination before granting entry. Failure to present a valid Yellow Fever certificate may result in quarantine, being vaccinated upon arrival, or being denied entry.

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