Evidence map›Paper›PMID 23825877›Full record

SynthesisBulletin of the World Health Organization2013

The global burden of congenital toxoplasmosis: a systematic review.

Paul R Torgerson, Pierpaolo Mastroiacovo

Open access · diamondAbstract readSystematic Review
In one paragraph

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.

0numbers the graph read from it
0cells of the map it votes in
333citing papers in PubMed, 12 pooled it
27.8field-weighted citation impact, top 1% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

333 citing papers in PubMed, 12 syntheses or guidelines pooled it, 734 citations in OpenAlex.

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  11. Global Status ofFrontiers in veterinary science · 2020
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  14. A review onParasite epidemiology and control · 2026
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273 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

Paul R TorgersonSection of Epidemiology, Vetsuisse Faculty, University of Zurich, Winterthurestrasse 270, 8057 Zürich, Switzerland. paul.torgerson@access.uzh.ch
Pierpaolo Mastroiacovo
University of Zurich · CHWorld Health Organization - Italy · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

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.

Indexed as

Databases, FactualDevelopmental DisabilitiesFemaleGlobal HealthHumansIncidencePregnancyToxoplasmaToxoplasmosis, Congenital

Identifiers

PMID23825877
PMCPMC3699792
OpenAlexW2099006710

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.