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First report of Contracaecum jorgei (Nematoda: Anisakidae) in Centropomus armatus from a fish market in Panama City, Republic of Panama Cover

First report of Contracaecum jorgei (Nematoda: Anisakidae) in Centropomus armatus from a fish market in Panama City, Republic of Panama

Open Access
|May 2025

Abstract

Contracaecum jorgei is a parasite within the Anisakidae family. This parasite has been recently reported in several South American countries, including Argentina, Brazil, and Colombia, as well as in Central American countries such as Costa Rica and Guatemala. In this study conducted on Centropomus armatus, a prevalence rate of 6 % (1/15) was observed, with two parasites found in the celomic cavity., The nematode larvae samples were sequenced, and the resulting phylogenetic trees clustered these sequences with sequences available in GenBank, identified as C. jorgei. This marks the first report of C. jorgei in Panama and provides the initial sequences of the small subunit of the mitochondrial ribosomal RNA gene (rrnS) fragment for this species.

DOI: https://doi.org/10.2478/helm-2025-0005 | Journal eISSN: 1336-9083 | Journal ISSN: 0440-6605
Language: English
Page range: 77 - 82
Submitted on: Jul 27, 2024
Accepted on: Feb 21, 2025
Published on: May 24, 2025
Published by: Slovak Academy of Sciences, Mathematical Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 K. B. González-Serrano, C. Aguilar, L. Abrego, C. Rengifo-Herrera, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.