12-month Chikungunya virus disease case notification rate per 100 000 population, July 2022–June 2023
In 2023 and as of 26 July, approximately 300 000 cases and over 300 deaths have been reported worldwide. The majority of cases have been reported in the Americas from Brazil (192 822), Paraguay (101 963), Argentina (1 593), Bolivia (1 311), and in Asia from Thailand (598). Deaths have been reported from Brazil (60) and Paraguay (256).
No autochthonous cases have been reported in Europe in 2023.
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Chikungunya worldwide overview
Every month ECDC provides detailed epidemiological overview of the worldwide transmission of chikungunya in its weekly threat report (Communicable Diseases Threat Report).