Evidence map›Paper›PMID 32467581›Full record

ReviewNature reviews. Disease primers2020

Whipworm and roundworm infections.

Kathryn J Else, Jennifer Keiser, Celia V Holland, Richard K Grencis, David B Sattelle, Ricardo T Fujiwara, Lilian L Bueno, Samuel O Asaolu, Oluyomi A Sowemimo, Philip J Cooper

Open access · hybridAbstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Disease primers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed, 4 pooled it
27.5field-weighted citation impact, top 1% 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

152 citing papers in PubMed, 4 syntheses or guidelines pooled it, 301 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2026
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  9. Chronic Cholestatic Liver Disease Induced by Larval Ascariasis: Novel Insights Into Immune-Mediated Pathogenesis and Hepatic Fibrosis in Mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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  11. Locally acquired ascariasis in northern Ontario.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2026
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92 more citing papers are in PubMed but not listed here.

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

10 authors at 8 institutions in 6 countries.

Kathryn J ElseLydia Becker Institute for Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK. Kathryn.else@manchester.ac.uk.
Jennifer KeiserDepartment of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland.
Celia V HollandDepartment of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland.
Richard K GrencisLydia Becker Institute for Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
David B SattelleCentre for Respiratory Biology, UCL Respiratory, Rayne Building, University College London, London, UK.
Ricardo T FujiwaraDepartment of Parasitology, Institute of Biological Sciences (ICB), Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
Lilian L BuenoDepartment of Parasitology, Institute of Biological Sciences (ICB), Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
Samuel O AsaoluDepartment of Zoology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
Oluyomi A SowemimoDepartment of Zoology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
Philip J CooperInstitute of Infection and Immunity, St George's University of London, London, UK.
Obafemi Awolowo University · NGUniversidade Federal de Minas Gerais · BRManchester Academic Health Science Centre · GBSt George's, University of London · GBTrinity College Dublin · IEUniversity College London · GBUniversity of Basel · CHUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trichuriasis and ascariasis are neglected tropical diseases caused by the gastrointestinal dwelling nematodes Trichuris trichiura (a whipworm) and Ascaris lumbricoides (a roundworm), respectively. Both parasites are staggeringly prevalent, particularly in tropical and subtropical areas, and are associated with substantial morbidity. Infection is initiated by ingestion of infective eggs, which hatch in the intestine. Thereafter, T. trichiura larvae moult within intestinal epithelial cells, with adult worms embedded in a partially intracellular niche in the large intestine, whereas A. lumbricoides larvae penetrate the gut mucosa and migrate through the liver and lungs before returning to the lumen of the small intestine, where adult worms dwell. Both species elicit type 2 anti-parasite immunity. Diagnosis is typically based on clinical presentation (gastrointestinal symptoms and inflammation) and the detection of eggs or parasite DNA in the faeces. Prevention and treatment strategies rely on periodic mass drug administration (generally with albendazole or mebendazole) to at-risk populations and improvements in water, sanitation and hygiene. The effectiveness of drug treatment is very high for A. lumbricoides infections, whereas cure rates for T. trichiura infections are low. Novel anthelminthic drugs are needed, together with vaccine development and tools for diagnosis and assessment of parasite control in the field.

Indexed as

AnimalsAscariasisAscaris lumbricoidesHumansPrevalenceTrichuriasisTrichuris

Identifiers

PMID32467581
OpenAlexW3028760640

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.