Evidence map›Paper›PMID 22168604›Full record

ArticleBMC infectious diseases2011

Incidence of maternal Toxoplasma infections in pregnancy in Upper Austria, 2000-2007.

Ulrich Sagel, Alexander Krämer, Rafael T Mikolajczyk

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Systematic review and modelling ofEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Diagnostics (Basel, Switzerland) · 2024
    Article
  6. Anti-Pathogens (Basel, Switzerland) · 2023
    Review
  7. Review
  8. Review
  9. A decreasing trend inExperimental and therapeutic medicine · 2020
    Article
  10. Review
  11. Article
  12. Prevalence and incidence of toxoplasmosis: a retrospective analysis of mother-child examinations, Styria, Austria, 1995 to 2012.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2016
    Article
  13. Article
  14. Neglected parasitic infections in the United States: toxoplasmosis.The American journal of tropical medicine and hygiene · 2014
    Article
  15. Article
  16. Article
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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

3 authors at 1 institution in 1 country.

Ulrich SagelDepartment of Public Health Medicine, School of Public Health, University of Bielefeld, PO Box 10 01 31, D-33501 Bielefeld, Germany.
Alexander Krämer
Rafael T Mikolajczyk
Bielefeld University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite three decades of prenatal screening program for toxoplasmosis in Austria, population-based estimates for the incidence of maternal infections with Toxoplasma gondii during pregnancy are lacking. We studied the incidence of primary maternal infections during pregnancy in the Federal State of Upper Austria.

methodsScreening tests for 63,416 women and over 90,000 pregnancies (more than 84.5% of pregnancies in the studied region) in the time period between 01.01.2000 and 31.12.2007 were analysed. The incidence of toxoplasmosis was estimated indirectly by binomial and directly by interval censored regression.

resultsDuring the studied period, 66 acute infections (risk of 0.07% per pregnancy) were detected, but only 29.8% of seronegative women were tested at least three times during their pregnancies. The seroprevalence of Toxoplasma antibodies among all tested women was 31%. Indirectly estimated incidence (from differences in prevalence by age) was 0.5% per pregnancy, while directly estimated incidence (interval censored regression) was 0.17% per pregnancy (95% confidence interval: 0.13-0.21%).

conclusionsCalculating incidence from observed infections results in severe underreporting due to many missed tests and potential diagnostic problems. Using statistical modelling, we estimated primary toxoplasmosis to occur in 0.17% (0.13-0.21%) of all pregnancies in Upper Austria.

Indexed as

AdolescentAdultAntibodies, ProtozoanAustriaFemaleHumansIncidenceMass ScreeningMiddle AgedParasitologyPregnancyPregnancy Complications, InfectiousSeroepidemiologic StudiesToxoplasmaToxoplasmosisYoung AdultAntibodies, Protozoan

Identifiers

PMID22168604
PMCPMC3274486
OpenAlexW2124433812

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.