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Updated: May 25, 2026
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
Published on: August 22, 2012
[Evaluation on effectiveness of comprehensive control model for soil-transmitted nematodiasis]
Tian Hong-Chun1, Tang Meng, Xie Hong
1Sichuan Provincial Center for Disease Control and Prevention, Chengdu 610041, China.
Summary
A comprehensive control model significantly reduced soil-transmitted nematodiasis infection rates in Danling County. This public health intervention demonstrated effective control of parasitic infections through integrated strategies.
Area of Science:
- Public Health
- Infectious Disease Epidemiology
- Parasitology
Background:
- Soil-transmitted nematodiasis remains a significant global health concern.
- Effective control strategies are crucial for reducing disease burden.
Purpose of the Study:
- To evaluate the impact of a comprehensive control model for soil-transmitted nematodiasis.
- Assessing the effectiveness of integrated public health interventions.
Main Methods:
- A demonstration county (Danling) implemented a model including health education, deworming, and improved sanitation.
- A control county (Hejiang) was used for comparison.
- Infection rates of soil-transmitted nematodiasis were monitored and compared between counties.
Main Results:
- Significant declines in soil-transmitted nematodiasis infection rates were observed in the demonstration county from 2006 to 2009.
- Specific reductions included 91.14% for Ascaris lumbricoides, 81.65% for hookworms, and 65.77% for Trichuris trichiura.
- The control county showed no significant downward trend in infection rates.
Conclusions:
- A three-year comprehensive prevention program led to a marked reduction in soil-transmitted nematodiasis.
- The integrated control model proved effective in managing the epidemic situation of soil-transmitted nematodiasis.
