Evidence map›Paper›PMID 39495038›Full record

ArticleJournal of medical entomology2025

Identification and characterization of a novel Pavlovskyella (Acari: Argasidae) from Chile, parasite of the culpeo fox (Lycalopex culpaeus).

Sebastián Muñoz-Leal, Alexander R Kneubehl, Karen Ardiles, Catalina Parragué-Migone, Ignacio Troncoso-Toro, Pablo Oyarzún-Ruiz, Job E Lopez

Abstract read
In one paragraph

Article in Journal of medical entomology, 2025. 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
–field-weighted citation impact
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.

  1. Article
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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

7 authors.

Sebastián Muñoz-LealDepartamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile.ORCID 0000-0003-3547-6466
Alexander R KneubehlDepartment of Pediatrics, National School of Tropical Medicine, Baylor College of Medicine, Houston, TX, USA.
Karen ArdilesDepartamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile.
Catalina Parragué-MigoneDepartamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile.
Ignacio Troncoso-ToroEscuela de Medicina Veterinaria, Facultad de Medicina Veterinaria y Agronomía, Universidad de las Américas, Concepción, Chile.
Pablo Oyarzún-RuizDepartamento de Microbiología, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción, Chile.
Job E LopezDepartment of Pediatrics, National School of Tropical Medicine, Baylor College of Medicine, Houston, TX, USA.

Funding

Defining the ecology of tick-borne relapsing fever Borrelia turicatae in Austin, Texas.R03AI144187 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI LOPEZ, JOB E · 2020 to 2021
$160k
Understanding the ecology of tick-borne relapsing fever spirochetes in PanamaR03AI123652 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI LOPEZ, JOB E · 2016 to 2017
$159k
NIAID NIH HHS R03 AI123652NIAID NIH HHS R03 AI144187
6 · The paper itself

Abstract

Soft ticks (Argasidae) of the subgenus Pavlovskyella Pospelova-Shtrom are worldwide distributed parasites of medical importance. However, the systematics of the subgenus are currently under debate because genetic data shows that the group is paraphyletic. Meanwhile, species of Pavlovskyella continue to be discovered. In this study a novel species of the subgenus is described from specimens collected on a fox in central Chile. The larva of this new species differentiates from other Pavlovskyella spp. by having the following combination of characters: subpyriform dorsal plate; 15 pairs of setae, 7 anterolateral, 3 central, and 5 posterolateral, and hypostome with denticles in the distal third. Nymphs and adults of the species lack cheeks, eyes or bulging structures on the flank, but exhibit dorsoventral grooves, and humps on tarsi I, II, and III. Moreover, a patch of glabrous integument appears on the distal portion of coxal folds. A phylogenetic analysis using the mitogenome indicates a monophyletic group composed by Ornithodoros (Pavlovskyella) brasiliensis Aragão, Ornithodoros (Pavlovskyella) furcosus Neumann, Ornithodoros (Pavlovskyella) improvisus Muñoz-Leal & Venzal, and Ornithodoros (Pavlovskyella) rostratus Aragão. Interestingly, a phylogeny using 18S-28S rDNA sequences shows that South American Pavlovskyella spp. are paraphyletic, as depicted in previous studies. Adding species of the subgenus from the Neotropical region to phylogenetic analyses could aid to solve this paraphyly. Furthermore, this is the fifth species of Pavlovskyella described in South America, and the second in Chile.

Indexed as

ArgasidaeFoxesAnimalsChileFemaleLarvaMaleNymphPhylogenyArgasidaemitogenomenew speciesphylogenysoft tick

Identifiers

PMID39495038
PMCPMC12476984

What OpenQuestion holds

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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.