Evidence map›Paper›PMID 29946765›Full record

ArticleParasitology research2018

Prevalence of Cryptosporidium, Blastocystis, and other opportunistic infections in patients with primary and acquired immunodeficiency.

Małgorzata Bednarska, Irena Jankowska, Andrzej Pawelas, Karolina Piwczyńska, Anna Bajer, Beata Wolska-Kuśnierz, Małgorzata Wielopolska, Renata Welc-Falęciak

Open access · bronzeAbstract read
In one paragraph

Article in Parasitology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
5.7field-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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Blastocystis, an Enigmatic Parasite.Acta parasitologica · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Red Fox (Pathogens (Basel, Switzerland) · 2025
    Article
  7. Prevalence ofPathogens (Basel, Switzerland) · 2025
    Article
  8. Evaluation of potential antiparasitic effect of ZnO nanoparticles on experimental cryptosporidiosis in immunosuppressed mice.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Epidemiology ofPathogens (Basel, Switzerland) · 2023
    Review
  13. Systematic Review and Meta-Analysis: Epidemiology of HumanTropical medicine and infectious disease · 2023
    Review
  14. Clinical case reports · 2023
    Article
  15. Article
  16. Pathogens (Basel, Switzerland) · 2022
    Review
  17. Association ofWorld journal of gastrointestinal oncology · 2022
    Article
  18. Article
  19. Review
  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

8 authors at 3 institutions in 1 country.

Małgorzata BednarskaDepartment of Parasitology, Faculty of Biology, University of Warsaw, Warsaw, Poland. mabed@biol.uw.edu.pl.
Irena JankowskaDepartment of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, Children's Memorial Health Institute, Warsaw, Poland.
Andrzej PawelasDepartment of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland.
Karolina PiwczyńskaDepartment of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, Children's Memorial Health Institute, Warsaw, Poland.
Anna BajerDepartment of Parasitology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
Beata Wolska-KuśnierzImmunology Clinic, Children's Memorial Health Institute, Warsaw, Poland.
Małgorzata WielopolskaDepartment of Pediatry, Children's Hospital, Otwock, Poland.
Renata Welc-FalęciakDepartment of Parasitology, Faculty of Biology, University of Warsaw, Warsaw, Poland.
Children's Memorial Health Institute · PLUniversity of Warsaw · PLPostgraduate School of Molecular Medicine · PL

Funding

Ministry of Science and Higher Education in Warsaw, Poland N N404101036
6 · The paper itself

Abstract

Intestinal opportunistic infections are often caused by unicellular parasites. Individuals with decreased immunity are particularly susceptible to infection by said microorganisms, and when they are infected, diarrhea can be the main clinical manifestation. However, intestinal parasites have rarely been taken into account in intestinal disorders. In our study, an investigation was conducted to determine the prevalence of intestinal micro-pathogens, such as Cryptosporidium, Giardia, Blastocystis, and microsporidia, in hospitalized patients with different immunological statuses. The study at hand indicates that protozoan parasitic infections are rare among immunodeficient patients in Poland. The overall prevalence of micro-pathogens among participants was 4.6%; it was three times higher in adults (12.5%) than in children (2.3%). Cryptosporidium and Cyclospora species (Apicomplexa) were diagnosed as the main cause of heavy diarrhea. Accordingly, adult patients were positive mainly for Blastocystis and microsporidia, while children were more often infected with the Cryptosporidium species.

Indexed as

Acquired Immunodeficiency SyndromeAdolescentAdultAnimalsBlastocystisBlastocystis InfectionsChildCryptosporidiosisCryptosporidiumCyclosporaCyclosporiasisDiarrheaFecesFemaleGiardiaGiardiasisBlastocystis hominisC. felisCryptosporidium spp.DiarrheaOpportunistic parasitesPID patients

Identifiers

PMID29946765
PMCPMC6105259
OpenAlexW2810904032

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.