{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T23:57:05Z","timestamp":1790985425650,"version":"4.1.0"},"reference-count":12,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2024,11,24]],"date-time":"2024-11-24T00:00:00Z","timestamp":1732406400000},"content-version":"vor","delay-in-days":23,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004586","name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004586","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>Bovine leptospirosis is a worldwide disease that causes reproductive issues, including early embryonic death, stillbirths and infertility, which result in significant economic losses. Although bovine leptospirosis is well\u2010documented in cows, the role of bulls in harbouring and potentially transmitting genital leptospirosis has been largely neglected. We examined genital and blood samples from 16 slaughtered bulls using microscopic agglutination testing (MAT), polymerase chain reaction (PCR) and sequencing of amplicons. Our results showed that 81.2% of bulls were seroreactive, and 75% were genitally infected. The amplicons displayed an identity greater than 99% with <jats:italic>Leptospira interrogans<\/jats:italic> strains from the Sejroe serogroup, specifically serovar Hardjoprajitno. This study demonstrates that bulls can harbour in their genital tract the same leptospires associated with reproductive syndromes in cows from the same geographic region, highlighting the importance of bulls in maintaining and transmitting Sejroe serogroup strains associated with reproductive disease.<\/jats:p>","DOI":"10.1111\/rda.14747","type":"journal-article","created":{"date-parts":[[2024,11,25]],"date-time":"2024-11-25T05:35:11Z","timestamp":1732512911000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["A Neglected Part of Bovine Genital Leptospirosis: Bulls"],"prefix":"10.1111","volume":"59","author":[{"given":"Juliana","family":"Pedrosa","sequence":"first","affiliation":[{"name":"Laboratory of Veterinary Bacteriology Biomedical Institute of Fluminense Federal University  Niter\u00f3i Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Camila","family":"Ezepha","sequence":"additional","affiliation":[{"name":"Laboratory of Veterinary Bacteriology Biomedical Institute of Fluminense Federal University  Niter\u00f3i Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felipe Anibal","family":"Carvalho\u2010Costa","sequence":"additional","affiliation":[{"name":"Laboratory of Epidemiology and Molecular Systematics, Oswaldo Cruz Institute Oswaldo Cruz Foundation  Rio de Janeiro Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Isabel Nogueira","family":"Di Azevedo","sequence":"additional","affiliation":[{"name":"Laboratory of Veterinary Bacteriology Biomedical Institute of Fluminense Federal University  Niter\u00f3i Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4647-6509","authenticated-orcid":false,"given":"Walter","family":"Lilenbaum","sequence":"additional","affiliation":[{"name":"Laboratory of Veterinary Bacteriology Biomedical Institute of Fluminense Federal University  Niter\u00f3i Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,11,24]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetmic.2021.109213"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani14020322"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1590\/1678-5150-pvb-7376"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetmic.2024.110238"},{"key":"e_1_2_8_6_1","first-page":"99","article-title":"Animal leptospirosis","volume":"387","author":"Ellis W. A.","year":"2015","journal-title":"Current Topics in Microbiology and Immunology"},{"key":"e_1_2_8_7_1","volume-title":"Manual of the International Embryo Technology Society","author":"Givens M. 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