Evidence map›Paper›PMID 21191056›Full record

ArticleJournal of clinical microbiology2011

Unapparent microsporidial infection among immunocompetent humans in the Czech Republic.

Bohumil Sak, Daniel Brady, Markéta Pelikánová, Dana Květoňová, Michael Rost, Martin Kostka, Věra Tolarová, Zuzana Hůzová, Martin Kváč

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

79 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
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  7. Prevalence and Multi-Locus Genotyping ofAnimals : an open access journal from MDPI · 2026
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  11. Molecular Detection ofVeterinary sciences · 2025
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  12. Genetic Diversity ofPathogens (Basel, Switzerland) · 2025
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  13. Microsporidia in Rodents-Animals : an open access journal from MDPI · 2025
    Article
  14. Investigation of Infection ofVeterinary sciences · 2025
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  15. Article
  16. Prevalence and zoonotic potential ofFrontiers in veterinary science · 2025
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  17. Molecular Detection ofMicroorganisms · 2024
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  18. Life science alliance · 2024
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  19. Host-specificParasitology · 2024
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  20. Article

19 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

9 authors.

Bohumil SakBiology Centre of the Academy of Sciences of the Czech Republic, v.v.i., University of South Bohemia in České Budějovice, České Budějovice, Czech Republic.
Daniel Brady
Markéta Pelikánová
Dana Květoňová
Michael Rost
Martin Kostka
Věra Tolarová
Zuzana Hůzová
Martin Kváč

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present population-based study, we determined the prevalences of the most common human-pathogenic microsporidia, Encephalitozoon spp. and Enterocytozoon bieneusi, in asymptomatic healthy people living in the Czech Republic. A total of 382 males and females (ages, 1 to 84 years) living in the Czech Republic, of whom 265 were Czech nationals and 117 were foreign students, were included in a study testing for the presence of microsporidia by use of coprology and molecular methods. Single-species infections with Enterocytozoon bieneusi or an Encephalitozoon sp. were detected for 9 and 136 individuals, respectively. Moreover, coinfections were detected for 14 individuals. Four genotypes of 3 human-pathogenic Encephalitozoon spp. and 7 E. bieneusi genotypes, including 3 novel genotypes, were detected. Some of these were reported in humans for the first time. The highest prevalence was recorded for individuals older than 50 years and for loose, unformed stool samples. These findings clearly show that exposure to microsporidia is common among immunocompetent people and that microsporidiosis is not linked to any clinical manifestation in healthy populations.

Indexed as

AdultAsymptomatic InfectionsCzech RepublicDNA, FungalEncephalitozoonEncephalitozoonosisFemaleHumansMaleMiddle AgedMolecular Sequence DataPrevalenceSequence Analysis, DNADNA, Fungal

Identifiers

PMID21191056
PMCPMC3067711

What OpenQuestion holds

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Registered trials

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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.