Countries/territories reporting Dengue cases since February 2023 and as of January 2024
In January 2024, over half a million dengue cases and over 100 dengue-related deaths were reported globally.
Most cases were reported in the WHO PAHO region, with a cumulative number of 550 277 suspected cases reported in the first four weeks of 2024, showing an increase of 189% compared to the same period in 2023, according to the epidemiological bulletin of 8 February 2024.
An upsurge of cases has been reported in Brazil, where all four dengue serotypes are circulating.

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Countries/territories reporting Dengue cases since February 2023 and as of January 2024 - EN - [PNG-694.21 KB]