{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T06:55:26Z","timestamp":1781679326095,"version":"3.54.5"},"reference-count":63,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T00:00:00Z","timestamp":1773964800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T00:00:00Z","timestamp":1773964800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100020226","name":"Funda\u00e7\u00e3o Renova","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100020226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Fish Biology"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    As many tropical aquatic ecosystems worldwide, the Doce River estuary (DRE, southeastern Brazil) has increasingly faced multiple anthropogenic threats, including deforestation, mining, species introduction and water management. The 2015 collapse of the Fund\u00e3o iron ore tailings dam severely changed water properties and increased heavy metal concentration in sediment. However, the potential synergistic effects of the observed threats on fish populations remain largely unknown. After detecting an elevated number of fin lesions in DRE fishes, we used the catfish\n                    <jats:italic>Genidens genidens<\/jats:italic>\n                    (Cuvier, 1829) to investigate whether such mutilations originated from fin\u2010nipping by non\u2010native piranha or emerged as a result of fin rot disease through bacterial infection. One third of the examined individuals had fin lesions in the DRE, whereas no conspecific exhibited such lesions in two control estuaries where piranhas are absent; lesions were restricted to the caudal fin, a region known to be targeted by fin\u2010nipping piranhas. Independently of the presence of fin lesion, culture of fins and livers indicated higher prevalence and variety of bacterial strains in DRE individuals than in a control area. Piranhas likely contribute to the fin lesions in DRE fishes. However, the higher prevalence and variety of bacterial pathogens as well as of liver and kidney disorders identified in fin\u2010healthy and mutilated fishes of the DRE suggest that the heavily metal\u2010polluted conditions in the DRE may be associated with the emergence of bacterial infections in fish.\n                  <\/jats:p>","DOI":"10.1111\/jfb.70377","type":"journal-article","created":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T04:19:49Z","timestamp":1774066789000},"page":"1515-1523","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["The emergence of pathogens on fish in an impacted estuary and the role of non\u2010native piranhas in a potential bacterial infectious outbreak"],"prefix":"10.1111","volume":"108","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2418-1072","authenticated-orcid":false,"given":"Ryan","family":"Andrades","sequence":"first","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Helder C.","family":"Guabiroba","sequence":"additional","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kathiani V.","family":"Bastos","sequence":"additional","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V\u00edtor L. A.","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcelo R. D.","family":"Santos","sequence":"additional","affiliation":[{"name":"Instituto Marcos Daniel  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Clarisse M.","family":"Arpini","sequence":"additional","affiliation":[{"name":"Universidade Vila Velha  Vila Velha Brazil"},{"name":"Faculdade Brasileira Multivix  Vila Velha Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mayra Cunha","family":"Flecher","sequence":"additional","affiliation":[{"name":"Universidade Vila Velha  Vila Velha Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Helen A.","family":"Pichler","sequence":"additional","affiliation":[{"name":"Centro Universit\u00e1rio Norte do Esp\u00edrito Santo Universidade Federal do Esp\u00edrito Santo  S\u00e3o Mateus Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ciro C.","family":"Vilar","sequence":"additional","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maur\u00edcio","family":"Hostim\u2010Silva","sequence":"additional","affiliation":[{"name":"Centro Universit\u00e1rio Norte do Esp\u00edrito Santo Universidade Federal do Esp\u00edrito Santo  S\u00e3o Mateus Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean\u2010Christophe","family":"Joyeux","sequence":"additional","affiliation":[{"name":"Departamento de Oceanografia e Ecologia Universidade Federal do Esp\u00edrito Santo  Vit\u00f3ria Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,3,20]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2022.114710"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4020-6148-6_16"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.marpolbul.2020.111073"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2021.149670"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0032945224700012"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-32674-0"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586-018-0301-1"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.7717\/peerj.8042"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.marpolbul.2022.113511"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/faf.12365"},{"key":"e_1_2_11_12_1","first-page":"1","volume-title":"1a Expedi\u00e7\u00e3o do Navio de Pesquisa Soloncy Moura do CEPSUL\/ICMBio","author":"Bianchini A.","year":"2016"},{"key":"e_1_2_11_13_1","first-page":"27","volume-title":"Common diseases and parasites of fish in the North Atlantic: training guide for identification","author":"Bucke D.","year":"1996"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10530-021-02564-x"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pecon.2017.06.002"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jembe.2005.12.017"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2021.150987"},{"key":"e_1_2_11_18_1","volume-title":"Pollution in tropical aquatic systems","author":"Connell D. 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