Alinne Petris , Juliane Araújo Greinert-Goulart , Paula Angélica Roratto , Brenda Letícia Tiedt , Tiffany Christiny Emmerich da Silva , Daniela Fink , Diego Averaldo Guiguet Leal
{"title":"First report of Toxoplasma gondii in green turtles (Chelonia mydas): Implications for wildlife and ecosystem health","authors":"Alinne Petris , Juliane Araújo Greinert-Goulart , Paula Angélica Roratto , Brenda Letícia Tiedt , Tiffany Christiny Emmerich da Silva , Daniela Fink , Diego Averaldo Guiguet Leal","doi":"10.1016/j.vprsr.2025.101286","DOIUrl":null,"url":null,"abstract":"<div><div><em>Toxoplasma gondii</em> is a protozoan parasite with varied implications for human and animal health. However, knowledge about its ecoepidemiology and the infection of a wide range of marine animals are incipient or poorly explored in many coastal areas worldwide. The goal of this study was to investigate the presence of <em>T. gondii</em> in green turtles (<em>Chelonia mydas</em>) found along the northern coast of Santa Catarina State, Brazil. A variety of tissues from eight green turtles were tested using Nested-PCR and <em>T. gondii</em> DNA was detected in brain and liver of two green turtles. This study provides the first evidence of <em>T. gondii</em> in marine turtles highlighting the importance of considering this species as accidental hosts for the parasite.</div></div>","PeriodicalId":23600,"journal":{"name":"Veterinary parasitology, regional studies and reports","volume":"62 ","pages":"Article 101286"},"PeriodicalIF":1.4000,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinary parasitology, regional studies and reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2405939025000942","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PARASITOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Toxoplasma gondii is a protozoan parasite with varied implications for human and animal health. However, knowledge about its ecoepidemiology and the infection of a wide range of marine animals are incipient or poorly explored in many coastal areas worldwide. The goal of this study was to investigate the presence of T. gondii in green turtles (Chelonia mydas) found along the northern coast of Santa Catarina State, Brazil. A variety of tissues from eight green turtles were tested using Nested-PCR and T. gondii DNA was detected in brain and liver of two green turtles. This study provides the first evidence of T. gondii in marine turtles highlighting the importance of considering this species as accidental hosts for the parasite.
期刊介绍:
Veterinary Parasitology: Regional Studies and Reports focuses on aspects of veterinary parasitology that are of regional concern, which is especially important in this era of climate change and the rapid and often unconstrained travel of people and animals. Relative to regions, this journal will accept papers of the highest quality dealing with all aspects of disease prevention, pathology, treatment, epidemiology, and control of parasites within the field of veterinary medicine. Also, case reports will be considered as they add to information related to local disease and its control; such papers must be concise and represent appropriate medical intervention. Papers on veterinary parasitology from wildlife species are acceptable, but only if they relate to the practice of veterinary medicine. Studies on vector-borne bacterial and viral agents are suitable, but only if the paper deals with vector transmission of these organisms to domesticated animals. Studies dealing with parasite control by means of natural products, both in vivo and in vitro, are more suited for one of the many journals that now specialize in papers of this type. However, due to the regional nature of much of this research, submissions may be considered based upon a case being made by the author(s) to the Editor. Circumstances relating to animal experimentation must meet the International Guiding Principles for Biomedical Research Involving Animals as issued by the Council for International Organizations of Medical Sciences (obtainable from: Executive Secretary C.I.O.M.S., c/o W.H.O., Via Appia, CH-1211 Geneva 27, Switzerland).