Evidence map›Paper›PMID 18923844›Full record

ArticleParasitology research2009

Association of Blastocystis subtype 3 and 1 with patients from an Oregon community presenting with chronic gastrointestinal illness.

Morris S Jones, Christopher M Whipps, Robert D Ganac, N Ryan Hudson, Kenneth Boorom, Kenneth Boroom

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
–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

58 citing papers in PubMed.

  1. Trial
  2. Article
  3. Prevalence ofPathogens (Basel, Switzerland) · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Frontiers in microbiology · 2021
    Article
  12. Identification of MultipleFrontiers in veterinary science · 2021
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Genomic analysis ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2018
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
    Boroom, Kenneth [corrected to Boorom, Kenneth]
5 · Who and what money

Authors and funding

6 authors.

Morris S JonesClinical Investigation Facility, David Grant USAF Medical Center, 101 Bodin Circle, Travis AFB, Fairfield, CA 94535, USA. drmorrisj@yahoo.com
Christopher M Whipps
Robert D Ganac
N Ryan Hudson
Kenneth Boorom
Kenneth Boroom

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic gastrointestinal illness of unknown etiology is a significant problem in the United States. Using a real-time LightCycler PCR assay we detected Blastocystis in nine patients from a metropolitan area of Corvallis, Oregon who presented with diarrhea, abdominal pain, fatigue, joint pain, skin rash and psychiatric co-morbidity. Phylogenetic analysis identified six infections with Blastocystis sp. subtype 3, and one with subtype 1, using the standard Stensvold nomenclature. Most patients with subtype 3 had previously tested negative with conventional parasitological diagnostics, had been symptomatic for over 4 years, and reported antibiotic failure.

Indexed as

AdultAnimalsBlastocystisBlastocystis InfectionsChildDNA, ProtozoanDNA, RibosomalFemaleGastroenteritisGenotypeHumansInfantMaleMiddle AgedOregonPhylogenyDNA, ProtozoanDNA, RibosomalRNA, Ribosomal, 18S

Identifiers

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.