Evidence map›Paper›PMID 42348053›Full record

ArticleActa parasitologica2026

First Report of Gynandromorphism in Rhipicephalus microplus (Acari: Ixodidae) in El Salvador.

Marvin Stanley Rodriguez Aquino, Esther Noemí Juárez Alvarado, Francisco Javier Castaneda Lúe, Pamela Michelle Cornejo Rivas, Melissa S Nolan, Lídia Gual-Gonzalez

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

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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Marvin Stanley Rodriguez AquinoCentro de Investigación y Desarrollo en Salud (CENSALUD), Universidad de El Salvador, San Salvador, El Salvador.
Esther Noemí Juárez AlvaradoCentro de Investigación y Desarrollo en Salud (CENSALUD), Universidad de El Salvador, San Salvador, El Salvador.
Francisco Javier Castaneda LúeCentro de Investigación y Desarrollo en Salud (CENSALUD), Universidad de El Salvador, San Salvador, El Salvador.
Pamela Michelle Cornejo RivasCentro de Investigación y Desarrollo en Salud (CENSALUD), Universidad de El Salvador, San Salvador, El Salvador.
Melissa S NolanDepartment of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, USA.
Lídia Gual-GonzalezDepartment of Public Health Sciences, College of Behavioral, Social, and Health Sciences, Clemson University, Clemson, USA. lgualgo@clemson.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeGynandromorphism is a developmental anomaly characterized by the simultaneous presence of male and female sexual morphological traits within the same individual. This study documents a case of gynandromorphism in the cattle tick Rhipicephalus microplus(Canestrini 1888) in El Salvador.

methodsThe specimen was collected from a bovine belonging to the Experimental and Practical Station of the Faculty of Agronomic Sciences of the University of El Salvador, located in the municipality of San Luis Talpa, Department of La Paz.

resultsThe reported gynandromorph of R. microplus exhibits bilateral gynandromorphism, displaying primarily female characteristics on the left side and male characteristics on the right.

conclusionThis is the first report of a tick with gynandromorphism in El Salvador. Further studies are warranted to understand the implications of such anomalies and their veterinary and public health relevance.

Indexed as

Cattle DiseasesRhipicephalusTick InfestationsAnimalsCattleEl SalvadorFemaleMaleGynandromorphismRhipicephalus microplusTicks

Identifiers

PMID42348053
PMCPMC13303662

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