{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T13:05:51Z","timestamp":1789131951257,"version":"build-2803163510"},"reference-count":18,"publisher":"FapUNIFESP (SciELO)","issue":"3","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003593","name":"CNPq","doi-asserted-by":"crossref","award":["306509\/2025-3"],"award-info":[{"award-number":["306509\/2025-3"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003593","name":"CNPq","doi-asserted-by":"crossref","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100002322","name":"CAPES","doi-asserted-by":"crossref","award":["306509\/2025-3"],"award-info":[{"award-number":["306509\/2025-3"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100002322","name":"CAPES","doi-asserted-by":"crossref","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. Bras. Parasitol. Vet."],"abstract":"<jats:p>Abstract The subterranean rodent Ctenomys flamarioni is an endemic species threatened by the proximity to anthropogenic environments, a factor that increases its contact with domestic animals. The protozoan Toxoplasma gondii is of particular concern because its definitive hosts include domestic and wild felids, while several species of wild mammals act as intermediate hosts. The present study aimed to evaluate the seroprevalence of T. gondii in two populations of C. flamarioni in coastal dune areas of southern Brazil with different degrees of anthropogenic disturbance. A total of 17 individuals were captured using Oneida Victor traps, including seven from a low anthropization area and ten from a highly anthropized area. In the field, blood samples were collected from the cranial vena cava, and the animals were released at their capture site. Serum samples were analyzed using an indirect hemagglutination assay. The overall seroprevalence was 41.2%, with similar values between areas: 42.9% (low anthropization) and 40.0% (highly anthropized). Our results demonstrate that C. flamarioni is exposed to T. gondii in environments with both low and high degrees of anthropogenic influence. The detection of this zoonotic parasite highlights the role of human-altered environments in facilitating pathogen transmission to wildlife.<\/jats:p>","DOI":"10.1590\/s1984-29612026040","type":"journal-article","created":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T12:06:50Z","timestamp":1789128410000},"source":"Crossref","is-referenced-by-count":0,"title":["First report of anti-Toxoplasma gondii antibodies in the sand-dune tuco-tuco (Ctenomys flamarioni) from southern Brazil"],"prefix":"10.1590","volume":"35","author":[{"given":"Matheus Guzzi","family":"Rubini","sequence":"first","affiliation":[{"name":"Universidade Federal da Fronteira Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aluizio Ara\u00fajo","family":"Passos","sequence":"additional","affiliation":[{"name":"Universidade Federal da Fronteira Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gabrieli","family":"Zanette","sequence":"additional","affiliation":[{"name":"Universidade Federal da Fronteira Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Greice Zorzato","family":"Gonchoroski","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thales Renato Ochotorena de","family":"Freitas","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1428-8634","authenticated-orcid":false,"given":"Daniel","family":"Galiano","sequence":"additional","affiliation":[{"name":"Universidade Federal da Fronteira Sul,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"530","published-online":{"date-parts":[[2026]]},"reference":[{"issue":"4","key":"ref1","doi-asserted-by":"crossref","first-page":"313","DOI":"10.14411\/fp.2007.041","article-title":"Prevalence of Toxoplasma gondii in small mammals from the Ardennes Region, France","volume":"54","author":"Afonso E","year":"2007","journal-title":"Folia Parasitol (Praha)"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.onehlt.2015.09.002","article-title":"Cross-species transmission of canine distemper virus: an update","volume":"1","author":"Beineke A","year":"2015","journal-title":"One Health"},{"issue":"4","key":"ref3","article-title":"Survey of anti-Toxoplasma gondii antibodies in wild mammals captured from Atlantic Forest fragments in Bahia, northeastern Brazil","volume":"29","author":"Brito Jr PA","year":"2020","journal-title":"Rev Bras Parasitol Vet"},{"issue":"9","key":"ref4","doi-asserted-by":"crossref","first-page":"1844","DOI":"10.1590\/1678-5150-pvb-5744","article-title":"Lontra longicaudis infected with canine parvovirus and parasitized by Dioctophyma renale.","volume":"38","author":"Echenique JV","year":"2018","journal-title":"Pesq Vet Bras"},{"issue":"4","key":"ref5","doi-asserted-by":"crossref","first-page":"935","DOI":"10.1644\/06-MAMM-A-210R1.1","article-title":"Bottlenecks and dispersal in the tuco-tuco das dunas, Ctenomys flamarioni (Rodentia: Ctenomyidae), in southern Brazil","volume":"88","author":"Fern\u00e1ndez-Stolz GP","year":"2007","journal-title":"J Mammal"},{"key":"ref6","series-title":"Ctenomys flamarioni Travi, 1981","author":"Freitas TRO","year":"2024"},{"key":"ref7","series-title":"Ctenomys flamarioni. The IUCN Red List of Threatened Species","author":"Freitas TRO","year":"2019"},{"key":"ref8","series-title":"Handbook of the mammals of the world.","first-page":"498","volume-title":"Family Ctenomyidae (Tuco-tuco)","volume":"6","author":"Freitas TRO","year":"2016"},{"key":"ref9","series-title":"Congenital toxoplasmosis.","first-page":"9","volume-title":"Biology of Toxoplasma gondii.","author":"Frenkel JK","year":"2000"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"461","DOI":"10.3389\/fvets.2020.00461","article-title":"Global Status of Toxoplasma gondii Seroprevalence in Rodents: A Systematic Review and Meta-Analysis","volume":"7","author":"Galeh TM","year":"2020","journal-title":"Front Vet Sci"},{"issue":"3","key":"ref11","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1590\/S1984-29612015045","article-title":"Toxoplasma gondii antibodies in wild rodents and marsupials from the Atlantic Forest, state of S\u00e3o Paulo, Brazil","volume":"24","author":"Gennari SM","year":"2015","journal-title":"Rev Bras Parasitol Vet"},{"issue":"1","key":"ref12","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1079\/AHR2005100","article-title":"Biology and epidemiology of Toxoplasma gondii in man and animals","volume":"6","author":"Hill DE","year":"2005","journal-title":"Anim Health Res Rev"},{"key":"ref13","first-page":"75","article-title":"Detection of anti-Toxoplasma gondii antibodies in small wild mammals from preserved and non-preserved areas in the Caatinga biome, a semi-arid region of Northeast Brazil","volume":"14","author":"Horta MC","year":"2018","journal-title":"Vet Parasitol Reg Stud Reports"},{"issue":"9425","key":"ref14","doi-asserted-by":"crossref","first-page":"1965","DOI":"10.1016\/S0140-6736(04)16412-X","article-title":"Toxoplasmosis","volume":"363","author":"Montoya JG","year":"2004","journal-title":"Lancet"},{"issue":"1909","key":"ref15","doi-asserted-by":"crossref","DOI":"10.1098\/rspb.2019.1334","article-title":"Type X strains of Toxoplasma gondii are virulent for southern sea otters (Enhydra lutris nereis) and present in felids from nearby watersheds","volume":"286","author":"Shapiro K","year":"2019","journal-title":"Proc R Soc B"},{"issue":"6","key":"ref16","doi-asserted-by":"crossref","first-page":"1140","DOI":"10.1645\/GE-2855.1","article-title":"Seroprevalence of Toxoplasma gondii in wild marsupials and rodents from the Atlantic Forest of Pernambuco State, Northeastern Region, Brazil","volume":"99","author":"Siqueira DB","year":"2013","journal-title":"J Parasitol"},{"issue":"8","key":"ref17","doi-asserted-by":"crossref","first-page":"670","DOI":"10.1590\/S0100-736X2010000800011","article-title":"Par\u00e2metros hematol\u00f3gicos do roedor fossorial Ctenomys lami (Rodentia, Ctenomidae) no estado do Rio Grande do Sul","volume":"30","author":"Stein GG","year":"2010","journal-title":"Pesq Vet Bras"},{"issue":"3","key":"ref18","doi-asserted-by":"crossref","first-page":"410","DOI":"10.1111\/mam.12288","article-title":"A global review of the conservation threats and status of mustelids","volume":"52","author":"Wright PG","year":"2022","journal-title":"Mammal Rev"}],"container-title":["Revista Brasileira de Parasitologia Veterin\u00e1ria"],"original-title":["Primeiro relato de ocorr\u00eancia de anticorpos anti-Toxoplasma gondii no tuco-tuco-das-dunas (Ctenomys flamarioni) do sul do Brasil"],"link":[{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_pdf&pid=S1984-29612026000300604&tlng=en","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T12:06:54Z","timestamp":1789128414000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_arttext&pid=S1984-29612026000300604&tlng=en"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":18,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2026]]}},"alternative-id":["S1984-29612026000300604"],"URL":"https:\/\/doi.org\/10.1590\/s1984-29612026040","relation":{},"ISSN":["1984-2961","0103-846X"],"issn-type":[{"value":"1984-2961","type":"electronic"},{"value":"0103-846X","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]},"article-number":"e010426"}}