Evidence map›Paper›PMID 19953268›Full record

ArticleParasitology research2010

Subtype analysis of Blastocystis isolates from symptomatic patients in Egypt.

Laetitia Souppart, Hanaa Moussa, Amandine Cian, Giovanna Sanciu, Philippe Poirier, Hicham El Alaoui, Frederic Delbac, Kenneth Boorom, Laurence Delhaes, Eduardo Dei-Cas and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
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  9. Systematic Review and Meta-Analysis: Epidemiology of HumanTropical medicine and infectious disease · 2023
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  12. [Molecular characterization of algerian strains ofMedecine tropicale et sante internationale · 2022
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  14. High occurrence ofGastroenterology and hepatology from bed to bench · 2022
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  15. Detection and molecular identification ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2021
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  16. In vitro susceptibility of humanSaudi journal of biological sciences · 2021
    Article
  17. Prevalence and Subtype Analysis ofJournal of parasitology research · 2021
    Article
  18. Article
  19. The hidden impact of differentJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2019
    Article
  20. Article
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

11 authors at 5 institutions in 2 countries.

Laetitia SouppartInserm U547, Institut Pasteur de Lille, Université Lille Nord de France, 1 Rue du Professeur Calmette, BP 245, 59019 Lille Cedex, France.
Hanaa Moussa
Amandine Cian
Giovanna Sanciu
Philippe Poirier
Hicham El Alaoui
Frederic Delbac
Kenneth Boorom
Laurence Delhaes
Eduardo Dei-Cas
Eric Viscogliosi
Université Lille Nord de France · FRLaboratoire Microorganismes Génome et Environnement · FRCairo University · EGCentre National de la Recherche Scientifique · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blastocystis sp. has been described as the most common intestinal parasite in humans and has an increased impact in public health. To improve our understanding of the molecular epidemiology of this human-emerging parasite, we determined the Blastocystis subtypes (STs) and their relative frequency in Egyptian patients living in or in the vicinity of Cairo and presenting gastrointestinal symptoms. We obtained a total of 20 stool samples identified as positive for Blastocystis by microscopic examination of smears. Genotyping using partial small subunit ribosomal RNA gene analysis identified a total of 21 Blastocystis isolates corresponding to 19 single infections and one mixed infection (ST1 and ST3). Three STs were identified: ST3 was the most common ST in the present Egyptian population (61.90%) followed by ST1 (19.05%) and ST2 (19.05%). Together with previous studies carried out in different areas in Egypt, a total of five STs (ST1, ST2, ST3, ST4, and ST6) have been found in symptomatic patients. These data were compared to those available in the literature, and we underlined variations observed in the number and relative proportions of STs between and within countries. On the whole, it seemed that Blastocystis infection is likely not associated with specific STs even if some STs are predominant in the epidemiologic studies, but rather with a conjunction of factors in the course of infection including environmental risk and parasite and host factors.

Indexed as

AdolescentAdultBlastocystisBlastocystis InfectionsChildCluster AnalysisDNA, ProtozoanDNA, RibosomalEgyptFecesFemaleGastroenteritisGenes, rRNAHumansMaleMiddle AgedDNA, ProtozoanDNA, RibosomalRNA, ProtozoanRNA, Ribosomal, 18S

Identifiers

PMID19953268
OpenAlexW2082933797

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.