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Chikungunya in the Americas

17 February 2023

The Pan American Health Organization (PAHO) reports continued transmission of chikungunya in countries in Central and South America.

The following countries have reported cases in the first 6 weeks of 2023:

Argentina: 32 cases

Belize: 46 cases

Bolivia: 101 cases

Brazil: 8 301 cases

Colombia: 8 cases

Guatemala: 40 cases

Nicaragua: 3 cases

Paraguay: 40 818 cases (15 deaths)

Peru: 83 cases

Venezuela: 13 cases

Advice for Travellers

Chikungunya is a viral infection spread by mosquito bites that can cause acute fever and severe joint pain. There is no vaccine available against chikungunya.

All travellers to endemic regions are potentially at risk of chikungunya and should be aware of this infection. Aedes mosquitoes are particularly persistent and aggressive. They bite between dawn and dusk.

Travellers developing a fever during or on return from travel are advised to seek medical attention as soon as possible.

For further information see TRAVAX chikungunya page.