Chikungunya virus disease - Annual Epidemiological Report for 2021
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For 2021, 24 countries reported 12 cases of chikungunya virus disease, of which all were confirmed. This was the lowest number of cases reported at the EU/EEA level since 2017.
The EU/EEA notification rate was <0.1 cases per 100 000 population. All cases were aged 25–64 years.
The majority of these cases were probably infected in Africa (n=4; 40%) and Asia (n=4; 40%). No autochthonous transmission of chikungunya virus occurred within the EU/EEA.
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Chikungunya virus disease - Annual Epidemiological Report for 2021
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