Death due to yellow fever in São Paulo, Brazil

After 7 years without a case or death due to yellow fever, health authorities have reported a death due to this infection in the municipality of Ribeirão Preto. The patient lived in an area of the city that is near the jungle and likely acquired the jungle (sylvatic) form of yellow fever.

Visit our Health Library for more information on exposure to and the prevention of Yellow Fever.

Advice For Travellers

The risk for the unvaccinated traveller may be high in some areas where the virus is circulating between monkeys and mosquitoes. Travellers to areas where there is a risk of exposure to yellow fever can reduce that risk by obtaining a yellow fever vaccination 10 days before travelling. In addition, travellers should take all necessary precautions to avoid mosquito bites. Travellers are reminded that many other countries require proof of yellow fever vaccination upon arrival for all travellers equal to or greater than 9-12 months of age arriving from a country where there is a risk of yellow fever.

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