SynthesisPLoS neglected tropical diseases2008
Controlling soil-transmitted helminthiasis in pre-school-age children through preventive chemotherapy.
Synthesis in PLoS neglected tropical diseases, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers, 9 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
122 citing papers in PubMed, 9 syntheses or guidelines pooled it, 256 citations in OpenAlex.
- Epidemiology of intestinal parasitic infections among school-aged children in low- and middle-income countries of Africa and Asia: a systematic review and meta-analysis.Systematic reviews · 2026Pooled it
- Meta-analysis and public policy: Reconciling the evidence on deworming.Proceedings of the National Academy of Sciences of the United States of America · 2024Pooled it
- Prevalence of soil-transmitted helminth infections, schistosomiasis, and lymphatic filariasis before and after preventive chemotherapy initiation in the Philippines: A systematic review and meta-analysis.PLoS neglected tropical diseases · 2021Pooled it
- Zoonotic Ancylostomiasis: An Update of a Continually Neglected Zoonosis.The American journal of tropical medicine and hygiene · 2020Pooled it
- Differential impact of mass and targeted praziquantel delivery on schistosomiasis control in school-aged children: A systematic review and meta-analysis.PLoS neglected tropical diseases · 2019Pooled it
- Public health deworming programmes for soil-transmitted helminths in children living in endemic areas.The Cochrane database of systematic reviews · 2019Pooled it
- Complexities and Perplexities: A Critical Appraisal of the Evidence for Soil-Transmitted Helminth Infection-Related Morbidity.PLoS neglected tropical diseases · 2016Pooled it
- Deworming drugs for soil-transmitted intestinal worms in children: effects on nutritional indicators, haemoglobin, and school performance.The Cochrane database of systematic reviews · 2015Pooled it
- Pit latrines and their impacts on groundwater quality: a systematic review.Environmental health perspectives · 2013Pooled it
- Efficacy and safety of moxidectin and albendazole compared with ivermectin and albendazole coadministration in adolescents infected with Trichuris trichiura in Tanzania: an open-label, non-inferiority, randomised, controlled, phase 2/3 trial.The Lancet. Infectious diseases · 2023Trial
- Fortification of Carica papaya fruit seeds to school meal snacks may aid Africa mass deworming programs: a preliminary survey.BMC complementary and alternative medicine · 2018Trial
- Adverse Events from a Randomized, Multi-Arm, Placebo-Controlled Trial of Mebendazole in Children 12-24 Months of Age.The American journal of tropical medicine and hygiene · 2016Trial
- The Effect of Deworming on Growth in One-Year-Old Children Living in a Soil-Transmitted Helminth-Endemic Area of Peru: A Randomized Controlled Trial.PLoS neglected tropical diseases · 2015Trial
- Randomized, controlled, assessor-blind clinical trial to assess the efficacy of single- versus repeated-dose albendazole to treat ascaris lumbricoides, trichuris trichiura, and hookworm infection.Antimicrobial agents and chemotherapy · 2014Trial
- Trial
- Patterns of soil-transmitted helminth infection and impact of four-monthly albendazole treatments in preschool children from semi-urban communities in Nigeria: a double-blind placebo-controlled randomised trial.BMC infectious diseases · 2009Trial
- Diagnostic Sensitivity of the McMaster Technique for Detecting Intestinal Parasites in Human Populations: A Systematic Review and Meta-Analysis.Tropical medicine and infectious disease · 2026Review
- Prevalence and determinants of deworming uptake among under-five children in Tanzania: evidence from the Tanzania Demographic and Health Survey 2022.Tropical medicine and health · 2026Article
- A snapshot of selected neglected tropical disease research using the World Health Organization International Clinical Trials Registry Platform database, 1999-2023.PLoS neglected tropical diseases · 2026Article
- In-silico design of a multi-epitope vaccine candidate against Strongyloides stercoralis.BMC infectious diseases · 2026Article
62 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pre-school age children account for 10%-20% of the 2 billion people worldwide who are infected with soil-transmitted helminths (STHs): Ascaris lumbricoides (roundworm), Trichuris trichiura (whipworm), and Ancylostoma duodenale/Necator americanus (hookworms). Through a systematic review of the published literature and using information collated at World Health Organization headquarters, this paper summarizes the available evidence to support the recommendation that pre-school children should be included in regular deworming programmes. The first section describes the burden of STH disease in this age group, followed by a summary of how infection impacts iron status, growth, vitamin A status, and cognitive development and how STHs may exacerbate other high mortality infections. The second section explores the safety of the drugs themselves, given alone or co-administered, drug efficacy, and the importance of safe administration. The third section provides country-based evidence to demonstrate improved health outcomes after STH treatment. The final section provides country experiences in scaling up coverage of pre-school children by using other large scale public health interventions, including vitamin A programmes, immunization campaigns, and Child Health days. The paper concludes with a number of open research questions and a summary of some of the operational challenges that still need to be addressed.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.