Evidence map›Paper›PMID 29502295›Full record

ArticleParasitology research2018

High prevalence of chigger mite infection in a forest-specialist frog with evidence of parasite-related granulomatous myositis.

Mario Alvarado-Rybak, Andrés Valenzuela-Sánchez, Aitor Cevidanes, Alexandra Peñafiel-Ricaurte, David E Uribe-Rivera, Edgardo Flores, Andrew A Cunningham, Claudio Soto-Azat

Abstract read
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In one paragraph

Article in Parasitology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Chiggers (Acariformes: Trombiculoidea) do not increase rates of infection byInternational journal for parasitology. Parasites and wildlife · 2020
    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

8 authors at 2 institutions in 2 countries.

Mario Alvarado-RybakCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile.
Andrés Valenzuela-SánchezCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile. andresvalenzuela.zoo@gmail.com.ORCID http://orcid.org/0000-0002-0445-9156
Aitor CevidanesCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile.
Alexandra Peñafiel-RicaurteCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile.
David E Uribe-RiveraONG Ranita de Darwin, Nataniel Cox 152, Santiago, Chile.
Edgardo FloresNahuelbuta Natural, Jerónimo Trettel 105, Cañete, Chile.
Andrew A CunninghamCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile.
Claudio Soto-AzatCentro de Investigación para la Sustentabilidad and Programa de Doctorado en Medicina de la Conservación, Facultad de Ciencias de la Vida, Universidad Andres Bello, República 252, Santiago, Chile.
Zoological Society of London · GBUniversidad Andrés Bello · CL

Funding

Fondo Nacional de Desarrollo Científico y Tecnológico 11140902Rufford Foundation 14460-1Rufford Foundation 19017-2
6 · The paper itself

Abstract

Amphibians are hosts for a wide variety of micro- and macro-parasites. Chigger mites from the Hannemania genus are known to infect a wide variety of amphibian species across the Americas. In Chile, three species (H. pattoni, H. gonzaleacunae and H. ortizi) have been described infecting native anurans; however, neither impacts nor the microscopic lesions associated with these parasites have been described. Here, we document 70% prevalence of chigger mite infection in Eupsophus roseus and absence of infection in Rhinoderma darwinii in the Nahuelbuta Range, Chile. Additionally, we describe the macroscopic and microscopic lesions produced by H. ortizi in one of these species, documenting previously undescribed lesions (granulomatous myositis) within the host's musculature. These findings highlight that further research to better understand the impacts of chigger mite infection on amphibians is urgently required in Chile and elsewhere.

Indexed as

AnimalsAnuraChileForestsMite InfestationsMyositisParasitic DiseasesPrevalenceTrombiculiasisTrombiculidaeDarwin’s frogEupsophus roseusHannemaniaIntramuscular cystRosy ground frog

Identifiers

PMID29502295
OpenAlexW2791317763

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.