Evidence map›Paper›PMID 42728251›Full record

ArticleScientific reports2026

Scalable assembly of Ascaris mitogenomes from whole-genome data reveals a novel clade.

Lauren Woolfe, Kezia Kozel, Poom Adisakwattana, Allen Jethro Alonte, Kennesa Klariz Llanes, Alexandra Juhász, J Russell Stothard, Christina Strube, Marie-Kristin Raulf, Scott P Lawton and 5 more

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

15 authors.

Lauren WoolfeDiscipline of Comparative Biomedical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK. l.woolfe@surrey.ac.uk.
Kezia KozelDiscipline of Comparative Biomedical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK.
Poom AdisakwattanaDepartment of Helminthology, Faculty of Tropical Medicine, Mahidol University, Nakhon Pathom, Thailand.
Allen Jethro AlonteInstitute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Laguna, Philippines.
Kennesa Klariz LlanesInstitute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Laguna, Philippines.
Alexandra JuhászDepartment of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, UK.
J Russell StothardDepartment of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, UK.
Christina StrubeInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hannover, Germany.
Marie-Kristin RaulfInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hannover, Germany.
Scott P LawtonCentre for Epidemiology and Planetary Health, School of Veterinary Medicine & Biosciences, Scotland's Rural College, Inverness, Scotland, UK.
Toby LanderyouCentre for Epidemiology and Planetary Health, School of Veterinary Medicine & Biosciences, Scotland's Rural College, Inverness, Scotland, UK.
Vachel Gay PallerInstitute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Laguna, Philippines.
Umer ChaudhryDepartment of Veterinary Biomedical Sciences, Lewyt College of Veterinary Medicine, Long island University, New York, USA.
Arnoud H M van VlietDiscipline of Comparative Biomedical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK.
Martha BetsonDiscipline of Comparative Biomedical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK. m.betson@surrey.ac.uk.

Funding

Medical Research Council MR/R025592/1Philippine Council for Health Research and Development N9A6823
6 · The paper itself

Abstract

The genus Ascaris is an important group of giant parasitic roundworms, infecting over 700 million people globally and causing substantial economic losses in domestic pigs. Whilst species of Ascaris are morphologically indistinguishable, analysis of mitochondrial loci has revealed three clades (A, B, C) broadly associated with host species and geographic distribution. The diversity within these lineages may expand with the addition of further genomic data. Here, we present a bioinformatic framework for de novo assembly of complete mitochondrial genomes (mitogenomes) from low-coverage whole-genome data through host-read depletion or mtDNA read enrichment, followed by mtDNA-specific assembly. Our approach yielded 149 high-quality Ascaris mitogenome assemblies, enabling the study of population-level diversity, including the identification of a novel clade (Clade D, designated here) associated with human samples from Ethiopia. Our analysis further revealed Clade C to comprise of pig-derived samples from Europe based on characterisation of worms isolated in Germany. The methods described here provide a scalable framework for mitogenome reconstruction with insights into roundworm population-genomic and phylogenetic studies.

Indexed as

AscarisGenome, HelminthGenome, MitochondrialAnimalsDNA, MitochondrialHumansPhylogenySwineDNA, MitochondrialAscaris lumbricoidesAscaris suumGenome assemblyMitochondrial genomeParasite genomicsSoil-transmitted helminths

Identifiers

PMID42728251
PMCPMC13569855

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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.