Evidence map›Paper›PMID 27658597›Full record

ArticleThe Korean journal of parasitology2016

Subtype Distribution of Blastocystis in Communities along the Chao Phraya River, Thailand.

Attakorn Palasuwan, Duangdao Palasuwan, Aongart Mahittikorn, Rachatawan Chiabchalard, Valery Combes, Supaluk Popruk

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of parasitology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Assessing Zoonotic Risks ofPathogens (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Pathogens (Basel, Switzerland) · 2024
    Article
  5. Clinical case reports · 2023
    Article
  6. Identification and Genetic Characterization ofInfection and drug resistance · 2022
    Article
  7. The Coexistence ofBiology · 2021
    Review
  8. Prevalence and Subtype Distribution ofInternational journal of environmental research and public health · 2020
    Article
  9. Article
  10. 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

6 authors at 4 institutions in 2 countries.

Attakorn PalasuwanDepartment of Clinical Microscopy, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand.
Duangdao PalasuwanDepartment of Clinical Microscopy, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand.
Aongart MahittikornDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand.
Rachatawan ChiabchalardDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand.
Valery CombesFaculty of Sciences, School of Life Sciences, University of Technology, Sydney, Australia.
Supaluk PoprukDepartment of Protozoology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand.
Chulalongkorn University · THMahidol Oxford Tropical Medicine Research Unit · THMahidol University · THUniversity of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blastocystis is a common zoonotic enteric protozoan that has been classified into 17 distinct subtypes (STs). A cross-sectional study was conducted to determine the prevalence and subtype distributions of Blastocystis in villagers living along the Chao Phraya River, Ayutthaya Province, Thailand, and to assess the risk of zoonotic infection. In total, 220 stool samples were collected, and DNA was extracted. PCR and sequencing were performed with primers targeting the small-subunit ribosomal RNA (SSU rRNA) genes. Blastocystis was present in 5.9% (13/220) of samples, and ST3 (5.0%; 11/220) was the predominant subtype, followed by ST2 (0.45%; 1/220) and ST6 (0.45%; 1/220). Phylogenetic trees were constructed with the maximum-likelihood method based on the Hasegawa-Kishino-Yano + G + I model, neighbor-joining, and maximum parsimony methods. The percentage of bootstrapped trees in which the associated taxa clustered together was relatively high. All the sequences of the Blastocystis-positive samples (KU051524-KU051536) were closely related to those from animals (pig, cattle, and chicken), indicating a zoonotic risk. Therefore, the villagers require proper health education, especially regarding the prevention of parasitic infection, to improve their personal hygiene and community health. Further studies are required to investigate the Blastocystis STs in the animals living in these villages.

Indexed as

Genetic VariationGenotypeAdolescentAdultAgedBlastocystisBlastocystis InfectionsChildChild, PreschoolCluster AnalysisCross-Sectional StudiesDNA, AlgalDNA, RibosomalFecesFemaleHumansDNA, AlgalDNA, RibosomalRNA, Ribosomal, 18SBlastocystisChao Phraya RiversubtypeThailandzoonotic risk

Identifiers

PMID27658597
PMCPMC5040084
OpenAlexW2517259257

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.