{"id":"who.who-ntd-onchemo.cog.annual","dataset_id":"who-ntd-onchemo","indicator":"who-ntd-onchemo","geography":"COG","frequency":"annual","unit":"count","start_period":"2013","end_period":"2025","org":"World Health Organization","original_indicator":"NTD_ONCHEMO","url":"https://ghoapi.azureedge.net/api","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Congo","region":"Sub-Saharan Africa ","observations":[{"period":"2013","value":1427670.0,"flags":""},{"period":"2014","value":1458765.0,"flags":""},{"period":"2015","value":518120.0,"flags":""},{"period":"2016","value":596972.0,"flags":""},{"period":"2017","value":661383.0,"flags":""},{"period":"2018","value":678758.0,"flags":""},{"period":"2019","value":713514.0,"flags":""},{"period":"2020","value":766776.0,"flags":""},{"period":"2021","value":786404.0,"flags":""},{"period":"2022","value":804412.0,"flags":""},{"period":"2023","value":822832.0,"flags":""},{"period":"2024","value":841658.0,"flags":""},{"period":"2025","value":860914.0,"flags":""}],"indicator_name":"Number of individuals in the country requiring preventive chemotherapy for onchocerciasis","topic":"Health","source":"who","provenance":{"organization":"World Health Organization","original_indicator":"NTD_ONCHEMO","url":"https://ghoapi.azureedge.net/api","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}