%0 Journal Article %K Swachh Bharat Abhiyan %K national deworming day %K Neglected tropical diseases (NTDs) %K Soil-transmitted helminths %K southern bihar %B Cureus %D 2026 %G ENG %I Springer Science and Business Media LLC %P 1 - 11 %R 10.7759/cureus.113764 %T Impact of Mass Drug Administration on Soil-Transmitted Helminth Infections Across Different Age Groups: A Retrospective Study From Southern Bihar %U https://assets.cureus.com/uploads/original_article/pdf/504907/20260801-867924-1ju5it.pdf %8 08/2026 %9 Article