Brazil is by far the country with the highest number of chikungunya infections in Latin America. In 2024, the number of cases reported in the South American country amounted to close to **. Paraguay and Argentina followed, with and chikungunya cases, respectively. Meanwhile, six countries, including Ecuador, Chile, and Mexico had reported no chikungunya cases that year.
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PAHO. (July 4, 2025). Number of chikungunya cases in selected countries in Latin America and the Caribbean in 2024 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 28, 2026, from /statistics/1100115/latin-america-chikungunya-cases-country/
PAHO. "Number of chikungunya cases in selected countries in Latin America and the Caribbean in 2024." Chart. July 4, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 28, 2026. /statistics/1100115/latin-america-chikungunya-cases-country/
PAHO. (2025). Number of chikungunya cases in selected countries in Latin America and the Caribbean in 2024. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 28, 2026. /statistics/1100115/latin-america-chikungunya-cases-country/
PAHO. "Number of Chikungunya Cases in Selected Countries in Latin America and The Caribbean in 2024." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 4 Jul 2025, /statistics/1100115/latin-america-chikungunya-cases-country/
PAHO, Number of chikungunya cases in selected countries in Latin America and the Caribbean in 2024 ÌÇÐÄÆÆ½â°æ, /statistics/1100115/latin-america-chikungunya-cases-country/ (last visited July 28, 2026)
Number of chikungunya cases in selected countries in Latin America and the Caribbean in 2024 [Graph], PAHO, July 4, 2025. [Online]. Available: /statistics/1100115/latin-america-chikungunya-cases-country/