SynthesisBulletin of the World Health Organization2013
The global burden of congenital toxoplasmosis: a systematic review.
Synthesis in Bulletin of the World Health Organization, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 333 papers, 12 of them syntheses that pooled it.
What it found
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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.
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Who cites it
333 citing papers in PubMed, 12 syntheses or guidelines pooled it, 734 citations in OpenAlex.
- Worldwide Seroprevalence and Risk Factors of Toxoplasma gondii Exposure Among Students: A Systematic Review and Meta-Analysis.Zoonoses and public health · 2026Pooled it
- Seroprevalence of Toxoplasma gondii infection among patients with psychiatric and neurologic disorders in Türkiye: a systematic review and meta-analysis.BMC psychiatry · 2026Pooled it
- [Use of antiparasitic drugs in the prevention of congenital toxoplasmosis: systematic review and meta-analysis].Medecine tropicale et sante internationale · 2025Pooled it
- Assessment of simultaneous IgM, IgG avidity, and IgA testing in diagnosis of acute toxoplasmosis in pregnant women: a systematic review and meta-analysis study.BMC pregnancy and childbirth · 2025Pooled it
- Toxoplasma gondii seroprevalence among pregnant women in Africa: A systematic review and meta-analysis.PLoS neglected tropical diseases · 2024Pooled it
- A Meta-Analysis of the Prevalence of Toxoplasmosis in Livestock and Poultry Worldwide.EcoHealth · 2022Pooled it
- Toxoplasmosis infection among pregnant women in Africa: A systematic review and meta-analysis.PloS one · 2021Pooled it
- Global, regional, and country seroprevalence of Toxoplasma gondii in pregnant women: a systematic review, modelling and meta-analysis.Scientific reports · 2020Pooled it
- Human Toxoplasma gondii infection in Nigeria: a systematic review and meta-analysis of data published between 1960 and 2019.BMC public health · 2020Pooled it
- The global seroprevalence of anti-Toxoplasma gondii antibodies in women who had spontaneous abortion: A systematic review and meta-analysis.PLoS neglected tropical diseases · 2020Pooled it
- Global Status ofFrontiers in veterinary science · 2020Pooled it
- Acute Toxoplasma infection in pregnant women worldwide: A systematic review and meta-analysis.PLoS neglected tropical diseases · 2019Pooled it
- Novel paradigm enables accurate monthly gestational screening to prevent congenital toxoplasmosis and more.PLoS neglected tropical diseases · 2024Trial
- A review onParasite epidemiology and control · 2026Review
- Article
- Investigation of Specific IgG-Secreting Cells in Congenital Toxoplasmosis: The TOXODIAG Study.Journal of clinical laboratory analysis · 2026Article
- Article
- The human parasite, Toxoplasma gondii, is paralyzed without two components of the apical polar ring.PLoS pathogens · 2026Article
- Social marginalisation, environmental degradation and Toxoplasma gondii exposure in urban informal settlements in Brazil.PLoS neglected tropical diseases · 2026Article
- Toxoplasmosis meets the World Health Organization criteria for a neglected tropical disease.PLoS neglected tropical diseases · 2026Article
273 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
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo estimate the global burden of congenital toxoplasmosis (CT), which results from infection of pregnant women with Toxoplasma gondii.
methodsThe authors systematically searched 9 major databases for published and unpublished sources and established direct contact with the authors of source materials. Searches were country-specific. To be included, studies had to report on the incidence of CT, on positivity to Toxoplasma-specific IgM in infants and pregnant women (including seroconversion results) or on positivity to Toxoplasma-specific IgG in the general population. Various modelling techniques were used, depending on the country-specific data available, to estimate the CT incidence and burden in each country. These data were then synthesized into an estimate of the global incidence of CT and of the global burden of CT in disability-adjusted life years (DALYs).
findingsThe global annual incidence of congenital toxoplasmosis was estimated to be 190,100 cases (95% credible interval, CI: 179,300-206,300). This was equivalent to a burden of 1.20 million DALYs (95% CI: 0.76-1.90). High burdens were seen in South America and in some Middle Eastern and low-income countries.
conclusionCongenital toxoplasmosis poses a substantial burden of poor health globally. Toxoplasmosis should be included in future updates of the global burden of disease and the corresponding data should be used to support public health interventions to reduce disease burden.
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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.