Evidence map›Paper›PMID 25748704›Full record

ArticleThe Korean journal of parasitology2015

Subtype distribution of Blastocystis in Thai-Myanmar border, Thailand.

Supaluk Popruk, Ruenruetai Udonsom, Khuanchai Koompapong, Aongart Mahittikorn, Teera Kusolsuk, Jiraporn Ruangsittichai, Attakorn Palasuwan

Abstract read
In one paragraph

Article in The Korean journal of parasitology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Genetic diversity and zoonotic transmission potential ofParasite epidemiology and control · 2026
    Review
  3. Assessing Zoonotic Risks ofPathogens (Basel, Switzerland) · 2025
    Article
  4. Occurrence and Genotypic Identification ofAnimals : an open access journal from MDPI · 2024
    Article
  5. Article
  6. Article
  7. Phylogenetic relationship of nonmammalian and avianJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2023
    Article
  8. Prevalence and Subtype Distribution ofInternational journal of environmental research and public health · 2022
    Article
  9. High occurrence ofGastroenterology and hepatology from bed to bench · 2022
    Article
  10. Article
  11. The Coexistence ofBiology · 2021
    Review
  12. Article
  13. Prevalence and Subtype Distribution ofInternational journal of environmental research and public health · 2020
    Article
  14. A Simple Genotyping Method for Rapid Differentiation ofPathogens (Basel, Switzerland) · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Prevalence and subtype identification ofGastroenterology and hepatology from bed to bench · 2017
    Article
  19. 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

7 authors.

Supaluk PoprukDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Ruenruetai UdonsomDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Khuanchai KoompapongDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Aongart MahittikornDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Teera KusolsukDepartment of Helminthology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Jiraporn RuangsittichaiDepartment of Medical Entomology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, 10400, Thailand.
Attakorn PalasuwanDepartment of Clinical Microscopy, Faculty of Allied Health Sciences, Chulalongkorn University, 154 Rama I Road, Bangkok, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blastocystis sp. is a common zoonotic intestinal protozoa which has been classified into 17 subtypes (STs). A cross-sectional study was conducted to determine the prevalence and subtype distribution of Blastocystis in villagers living on the Thai-Myanmar border, where the risk of parasitic infection is high. A total of 207 stool samples were collected and DNA was extracted. PCR and sequencing using primers targeting small-subunit ribosomal RNA (SSU rRNA) gene were performed. The prevalence of Blastocystis infection was 37.2% (77/207). ST3 (19.8%; 41/207) was the predominant subtype, followed by ST1 (11.6%; 24/207), ST2 (5.3%; 11/207), and ST4 (0.5%; 1/207). A phylogenetic tree was reconstructed using the maximum likelihood (ML) method based on the Hasegawa-Kishino-Yano + G + I model. The percentage of bootstrapped trees in which the associated taxa clustered together was relatively high. Some sequences of Blastocystis positive samples (TK18, 39, 46, 71, and 90) were closely related to animals (pig and cattle) indicating zoonotic risks. Therefore, proper health education in parasitic prevention for the villagers should be promoted to improve their personal hygiene. Further longitudinal studies are required to monitor the prevalence of parasitic infections after providing health education and to investigate Blastocystis ST in animals living in these villages.

Indexed as

SerogroupAdultAgedAnimalsBlastocystisBlastocystis InfectionsCluster AnalysisCross-Sectional StudiesDNA, ProtozoanDNA, RibosomalFemaleHumansMaleMiddle AgedMyanmarPhylogenyDNA, ProtozoanDNA, RibosomalRNA, Ribosomal, 18SBlastocystisThai-Myanmar borderzoonotic risk

Identifiers

PMID25748704
PMCPMC4384802

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.