The OpenDengue project aims to build and maintain a database of dengue case counts for every dengue-affected country worldwide since 1990. We collate data from a range of publicly available sources including ministry of health websites, peer-reviewed publications and other disease databases. Please visit our website to learn more about our project and methods.
The preferred citation for OpenDengue is the citation of our research paper in addition to the Figshare repository link to the specific version of the dataset used:
"Clarke J, Lim A, Gupte P, Pigott DM, van Panhuis WG, Brady OJ. A global dataset of publicly available dengue case count data. Sci Data. 2024 Mar 14;11(1):296."
"Clarke J, Lim A, Gupte P, Pigott DM, van Panhuis WG, Brady OJ. OpenDengue: data from the OpenDengue database. Version [1.3]. figshare; 2025. Available from: https://doi.org/10.6084/m9.figshare.24259573."