Evidence map›Paper›PMID 35631108›Full record

ReviewPathogens (Basel, Switzerland)2022

Scratching the Itch: Updated Perspectives on the Schistosomes Responsible for Swimmer's Itch around the World.

Eric S Loker, Randall J DeJong, Sara V Brant

Open access · goldAbstract readReview
In one paragraph

Review in Pathogens (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
4.3field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. First record ofInternational journal for parasitology. Parasites and wildlife · 2026
    Review
  4. Article
  5. The avian schistosomeFood and waterborne parasitology · 2025
    Article
  6. Therapeutic challenges of schistosomiasis: mechanisms of action and current limitations.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2025
    Review
  7. Impact of Climate Change on Schistosomiasis Transmission and Distribution-Scoping Review.International journal of environmental research and public health · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Other Schistosomatoidea and Diplostomoidea.Advances in experimental medicine and biology · 2024
    Review
  12. Article
  13. 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

3 authors at 2 institutions in 1 country.

Eric S LokerCenter for Evolutionary and Theoretical Immunology, Parasites Division, Museum of Southwestern Biology, Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA.ORCID 0000-0002-2916-9868
Randall J DeJongDepartment of Biology, Calvin University, Grand Rapids, MI 49546, USA.ORCID 0000-0001-5660-9227
Sara V BrantCenter for Evolutionary and Theoretical Immunology, Parasites Division, Museum of Southwestern Biology, Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA.
University of New Mexico · USCalvin University · US

Funding

Pilot Project ProgramP30GM110907 · NIGMS · UNIVERSITY OF NEW MEXICO · PI CUNNINGHAM, CHARLES · 2014 to 2018
$5.4M
Snail-Related Studies of Transmission & Control of Schistosomiasis in KenyaR37AI101438 · NIAID · UNIVERSITY OF NEW MEXICO · PI ERIC SAMUEL LOKER · 2017 to 2026
$3.7M
NIAID NIH HHS R37 AI101438NIGMS NIH HHS P30 GM110907NIH HHS R37AI101438
6 · The paper itself

Abstract

Although most studies of digenetic trematodes of the family Schistosomatidae dwell on representatives causing human schistosomiasis, the majority of the 130 identified species of schistosomes infect birds or non-human mammals. The cercariae of many of these species can cause swimmer's itch when they penetrate human skin. Recent years have witnessed a dramatic increase in our understanding of schistosome diversity, now encompassing 17 genera with eight more lineages awaiting description. Collectively, schistosomes exploit 16 families of caenogastropod or heterobranch gastropod intermediate hosts. Basal lineages today are found in marine gastropods and birds, but subsequent diversification has largely taken place in freshwater, with some reversions to marine habitats. It seems increasingly likely that schistosomes have on two separate occasions colonized mammals. Swimmer's itch is a complex zoonotic disease manifested through several different routes of transmission involving a diversity of different host species. Swimmer's itch also exemplifies the value of adopting the One Health perspective in understanding disease transmission and abundance because the schistosomes involved have complex life cycles that interface with numerous species and abiotic components of their aquatic environments. Given the progress made in revealing their diversity and biology, and the wealth of questions posed by itch-causing schistosomes, they provide excellent models for implementation of long-term interdisciplinary studies focused on issues pertinent to disease ecology, the One Health paradigm, and the impacts of climate change, biological invasions and other environmental perturbations.

Indexed as

cercarial dermatitisOne Healthschistosomiasisswimmer’s itchzoonosis

Identifiers

PMID35631108
PMCPMC9144223
OpenAlexW4280653960

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.