{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T16:10:25Z","timestamp":1790093425692,"version":"4.0.1"},"reference-count":36,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T00:00:00Z","timestamp":1790035200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Vet. Sci."],"abstract":"<jats:p>\n                    <jats:italic>Rhodococcus equi<\/jats:italic>\n                    is a cosmopolitan bacterium found in the feces of several animals, and it is recognized as a major cause of bronchopneumonia in foals, as well as an opportunistic pathogen causing infections in humans and, rarely, in other species. This report describes a rare and atypical infection by\n                    <jats:italic>Rhodococcus equi<\/jats:italic>\n                    in a mixed-breed dog, associated with a pyogranulomatous pleuropneumonia and mediastinitis with abundant intralesional Gram-positive coccobacilli. The bacterium was isolated and identified as\n                    <jats:italic>Rhodococcus hoagii<\/jats:italic>\n                    (\n                    <jats:italic>R. equi<\/jats:italic>\n                    ) using matrix-assisted laser desorption ionization\u2013time of flight (MALDI-ToF), followed by whole-genomic sequencing that detected the\n                    <jats:italic>vapN<\/jats:italic>\n                    virulence-associated gene and identified a new sequence type (ST), designated as ST111.\n                  <\/jats:p>","DOI":"10.3389\/fvets.2026.1912379","type":"journal-article","created":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T15:37:43Z","timestamp":1790091463000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Pleuropneumonia and mediastinitis caused by Rhodococcus equi in a dog: a case report"],"prefix":"10.3389","volume":"13","author":[{"given":"Tatyana","family":"Salarolli","sequence":"first","affiliation":[{"name":"Departamento de Cl\u00ednica e Cirurgia Veterin\u00e1rias, Escola de Veterin\u00e1ria, Universidade Federal de Minas Gerais","place":["Belo Horizonte, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taismara Simas de","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio Zoogene Ltda. Belo Horizonte","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fernanda Caroline Brito","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Centro de Controle de Zoonoses de Sete Lagoas","place":["Sete Lagoas, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabela P\u00e1dua","family":"Zanon","sequence":"additional","affiliation":[{"name":"Departamento de Medicina Veterin\u00e1ria Preventiva, Escola de Veterin\u00e1ria, Universidade Federal de Minas Gerais","place":["Belo Horizonte, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabela De Paula","family":"Prates","sequence":"additional","affiliation":[{"name":"Centro de Controle de Zoonoses de Sete Lagoas","place":["Sete Lagoas, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alex Junio Aparecido da","family":"Costa","sequence":"additional","affiliation":[{"name":"Centro de Controle de Zoonoses de Sete Lagoas","place":["Sete Lagoas, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tarc\u00edsio","family":"Resende J\u00fanior","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio Zoogene Ltda. Belo Horizonte","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thaynara Parente de","family":"Carvalho","sequence":"additional","affiliation":[{"name":"Departamento de Cl\u00ednica e Cirurgia Veterin\u00e1rias, Escola de Veterin\u00e1ria, Universidade Federal de Minas Gerais","place":["Belo Horizonte, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodrigo Ot\u00e1vio Silveira","family":"Silva","sequence":"additional","affiliation":[{"name":"Departamento de Medicina Veterin\u00e1ria Preventiva, Escola de Veterin\u00e1ria, Universidade Federal de Minas Gerais","place":["Belo Horizonte, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renato Lima","family":"Santos","sequence":"additional","affiliation":[{"name":"Departamento de Cl\u00ednica e Cirurgia Veterin\u00e1rias, Escola de Veterin\u00e1ria, Universidade Federal de Minas Gerais","place":["Belo Horizonte, Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2026,9,22]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"195","DOI":"10.1046\/j.1365-2672.1998.00458.x","article-title":"The genus Rhodococcus","volume":"85","author":"Bell","year":"1998","journal-title":"J Appl Microbiol"},{"key":"ref2","first-page":"458","volume-title":"Doen\u00e7as infecciosas em animais de produ\u00e7\u00e3o e companhia","author":"Ribeiro","year":"2016"},{"key":"ref3","doi-asserted-by":"publisher","first-page":"20","DOI":"10.1128\/CMR.4.1.20","article-title":"Rhodococcus equi: an animal and human pathogen","volume":"4","author":"Prescott","year":"1991","journal-title":"Clin Microbiol Rev"},{"key":"ref4","doi-asserted-by":"publisher","first-page":"9","DOI":"10.1016\/j.vetmic.2013.06.016","article-title":"Rhodococcus equi: the many facets of a pathogenic 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