World Health Organization · Health
Congo: Reported number of individuals treated for onchocerciasis
800,959count · 2025+98.9% since 2015
Reported number of individuals treated for onchocerciasis. WHO Global Health Observatory indicator NTD_ONCTREAT. Annual figures for Congo from 2005 to 2025.
Every year
| Year | Value (count) | Note |
|---|---|---|
| 2025 | 800,959 | |
| 2024 | 772,264 | |
| 2023 | 273,102 | |
| 2022 | 581,959 | |
| 2021 | 521,584 | |
| 2020 | 232,499 | |
| 2019 | 581,904 | |
| 2018 | 548,687 | |
| 2017 | 509,072 | |
| 2016 | 473,321 | |
| 2015 | 402,635 | |
| 2014 | 571,752 | |
| 2013 | 688,131 | |
| 2012 | 689,138 | |
| 2011 | 686,127 | |
| 2010 | 651,922 | |
| 2009 | 617,167 | |
| 2008 | 478,692 | |
| 2007 | 449,171 | |
| 2006 | 416,963 | |
| 2005 | 406,031 |
Source
Published by World Health Organization. Licence: CC BY-NC-SA 3.0 IGO. Retrieved 2026-11-07.
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Cite or download
World Health Organization (2026). Reported number of individuals treated for onchocerciasis. Interva. https://interva.co/dataset/who-ntd-onctreat (accessed 2026-11-08). catalog snapshot 2026-11-07.
Reported number of individuals treated for onchocerciasis in other countries
- Angola
- Benin
- Brazil
- Burkina Faso
- Burundi
- Cameroon
- Central African Republic
- Chad
- Colombia
- Congo, The Democratic Republic of the
- Côte d'Ivoire
- Ecuador
- Equatorial Guinea
- Ethiopia
- Gabon
- Ghana
- Guatemala
- Guinea
- Guinea-Bissau
- Liberia
- Malawi
- Mali
- Mexico
- Mozambique
- Nigeria
- Senegal
- Sierra Leone
- South Sudan
- Sudan
- Tanzania, United Republic of
- Togo
- Uganda
- Venezuela, Bolivarian Republic of
- Yemen
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