Since the beginning of 2024, over 7.5 million dengue cases and over 3 000 dengue-related deaths have been reported from 73 countries/territories. Most cases globally have been reported from the WHO PAHO region, with Brazil reporting most cases.
More frequent heatwaves and flooding, longer and hotter summers - all of these factors created more favourable conditions for mosquitos to thrive. Watch our animation, learn more and stay safe!