Burden of Soil-Transmitted Helminth Infections in China: Historical Trends (1990–2021) and Future Projections (2035)

China has achieved remarkable reductions in the burden of STH infections over the past three decades. However, the predominance between the species has changed. The projected rebound in trichuriasis underscores the importance of sustained control efforts. To achieve the 2030 elimination target outlined in the WHO NTDs roadmap, it is crucial to integrate precision epidemiology with ongoing water, sanitation, and hygiene initiatives, targeted chemotherapy and health education.