Evidence map›Paper›PMID 31430282›Full record

ArticlePLoS neglected tropical diseases2019

Detection of classic and cryptic Strongyloides genotypes by deep amplicon sequencing: A preliminary survey of dog and human specimens collected from remote Australian communities.

Meruyert Beknazarova, Joel L N Barratt, Richard S Bradbury, Meredith Lane, Harriet Whiley, Kirstin Ross

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 5% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Article
  4. Article
  5. Article
  6. Article
  7. Taxonomy ofParasitology · 2026
    Review
  8. Molecular taxonomic characterisation ofFrontiers in parasitology · 2026
    Article
  9. Molecular taxonomic study ofFrontiers in parasitology · 2026
    Article
  10. Article
  11. Notes on the threadwormInternational journal for parasitology. Parasites and wildlife · 2025
    Article
  12. Review
  13. A population genetic analysis of the nematodeProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. ChronicJournal of medical microbiology · 2024
    Article
  16. Article
  17. Article
  18. High-throughput sequencing ofParasitology · 2024
    Article
  19. Article
  20. AdvancingPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
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 3 institutions in 2 countries.

Meruyert BeknazarovaEnvironmental Health, Flinders University, Adelaide, Australia.ORCID 0000-0001-9573-2818
Joel L N BarrattDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, United States of America.
Richard S BradburyDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, United States of America.
Meredith LaneDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, United States of America.
Harriet WhileyEnvironmental Health, Flinders University, Adelaide, Australia.
Kirstin RossEnvironmental Health, Flinders University, Adelaide, Australia.
Flinders University · AUCenters for Disease Control and Prevention · USOak Ridge Associated Universities · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strongyloidiasis is caused by the human infective nematodes Strongyloides stercoralis, Strongyloides fuelleborni subsp. fuelleborni and Strongyloides fuelleborni subsp. kellyi. The zoonotic potential of S. stercoralis and the potential role of dogs in the maintenance of strongyloidiasis transmission has been a topic of interest and discussion for many years. In Australia, strongyloidiasis is prevalent in remote socioeconomically disadvantaged communities in the north of the continent. Being an isolated continent that has been separated from other regions for a long geological period, description of diversity of Australian Strongyloides genotypes adds to our understanding of the genetic diversity within the genus. Using PCR and amplicon sequencing (Illumina sequencing technology), we sequenced the Strongyloides SSU rDNA hyper-variable I and hyper-variable IV regions using Strongyloides-specific primers, and a fragment of the mtDNA cox1 gene using primers that are broadly specific for Strongyloides sp. and hookworms. These loci were amplified from DNA extracted from Australian human and dog faeces, and one human sputum sample. Using this approach, we confirm for the first time that potentially zoonotic S. stercoralis populations are present in Australia, suggesting that dogs represent a potential reservoir of human strongyloidiasis in remote Australian communities.

Indexed as

GenotypeAncylostomatoideaAnimalsAustraliaCyclooxygenase 1DNA, MitochondrialDNA, RibosomalDog DiseasesDogsFecesHigh-Throughput Nucleotide SequencingHumansStrongyloidesStrongyloidiasisSurveys and QuestionnairesCyclooxygenase 1DNA, MitochondrialDNA, RibosomalPTGS1 protein, human

Identifiers

PMID31430282
PMCPMC6716672
OpenAlexW2969965665

What OpenQuestion holds

Textmetadata
LicenceCC0
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.