The statistic shows the distribution of total global funding on research and development for selected diseases in 2023. In that year, the share of funding on research and development on HIV and AIDS amounted to 30 percent.
Distribution of total global funding on research and development for selected diseases in 2023
Please note that some of the diseases listed above are actually groups of diseases, such as the diarrheal illnesses and helminth infections. This reflects common practice and also the shared nature of research in some areas. For example, Streptococcus pneumoniae R&D is often targeted at both pneumonia and meningitis. Diseases with a share of less than 0.1 percent are not included in this statistic.
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Impact Global Health. (January 30, 2025). Distribution of total global funding on research and development for selected diseases in 2023 [Graph]. In Statista. Retrieved June 06, 2025, from https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/
Impact Global Health. "Distribution of total global funding on research and development for selected diseases in 2023." Chart. January 30, 2025. Statista. Accessed June 06, 2025. https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/
Impact Global Health. (2025). Distribution of total global funding on research and development for selected diseases in 2023. Statista. Statista Inc.. Accessed: June 06, 2025. https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/
Impact Global Health. "Distribution of Total Global Funding on Research and Development for Selected Diseases in 2023." Statista, Statista Inc., 30 Jan 2025, https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/
Impact Global Health, Distribution of total global funding on research and development for selected diseases in 2023 Statista, https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/ (last visited June 06, 2025)
Distribution of total global funding on research and development for selected diseases in 2023 [Graph], Impact Global Health, January 30, 2025. [Online]. Available: https://www.statista.com/statistics/266961/share-of-funding-on-research-and-development-for-selected-diseases/
