Dengue in numbers
Year to date – October 2025
4 734 763
Total cases
21 123
Severe cases
1 937 836
Confirmed cases
3 390
Total deaths
Adapted from World Health Organization – Global dengue surveillance (2025)1
Data reported as of 17 November 2025
What is dengue?
Unravel the complexities of dengue, detailing its viral origins, symptoms, and global spread, emphasizing the rising threat, financial burdens, and the vital role of prevention strategies, communities, and potential vaccinations in combating this infectious disease.
Am I at risk?
Exploring the multifaceted risk factors for dengue, this article delves into the impact of pre-existing conditions, age, weight, and travel-related variables, offering insights to help individuals assess and understand their vulnerability to the disease