ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM
Autor(a) principal: | |
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Data de Publicação: | 2024 |
Outros Autores: | , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Medicina Veterinária (Recife. Online) |
Texto Completo: | https://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/6404 |
Resumo: | Leptospirosis is an endemic zoonosis in Brazil responsible for numerous reproductive and economic losses to the dairy industry. Brazil ranks fifth in the world's production of cow's milk and around 23 million cows are milked every day. The northwest region of the state of São Paulo has a considerable number of family farming settlements, with dairy farming being predominant. This article reports a seroepidemiological study to detect agglutinins against Leptospira spp. in 1,004 dairy cattle kept on 64 family farms producing milk in the northwest region of São Paulo. Management and environmental data for situation diagnosis were obtained with a questionnaire. Antibodies against Leptospira spp. were investigated by the microscopic seroagglutination test (SAM) and milk and urine samples were obtained from seroreactive animals with titer ? 400. These samples were submitted to molecular tests. Of the 64 properties studied, 63 (98%) had seroreactive animals. Of the 1,004 animals, 523 (52%) were reactive. According to the molecular tests, the presence of Leptospira spp. in the urine and milk of the seroreactive animals was negative. Wetlands, presence of rodents, occurrence of abortion, presence of dogs, presence of cats and presence of horses were variables associated with the risk of infection by Leptospira spp. In addition to its importance in animal health, leptospirosis poses a risk to human health, a situation that indicates the need for improvement of sanitary conditions in rural properties. |
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ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEMLeptospira spp. in dairy cattle in a family farming systemantibodieszoonosisleptospirosisdiagnosisFamily farmingdairy cattleleptospirosisdiagnosisLeptospirosis is an endemic zoonosis in Brazil responsible for numerous reproductive and economic losses to the dairy industry. Brazil ranks fifth in the world's production of cow's milk and around 23 million cows are milked every day. The northwest region of the state of São Paulo has a considerable number of family farming settlements, with dairy farming being predominant. This article reports a seroepidemiological study to detect agglutinins against Leptospira spp. in 1,004 dairy cattle kept on 64 family farms producing milk in the northwest region of São Paulo. Management and environmental data for situation diagnosis were obtained with a questionnaire. Antibodies against Leptospira spp. were investigated by the microscopic seroagglutination test (SAM) and milk and urine samples were obtained from seroreactive animals with titer ? 400. These samples were submitted to molecular tests. Of the 64 properties studied, 63 (98%) had seroreactive animals. Of the 1,004 animals, 523 (52%) were reactive. According to the molecular tests, the presence of Leptospira spp. in the urine and milk of the seroreactive animals was negative. Wetlands, presence of rodents, occurrence of abortion, presence of dogs, presence of cats and presence of horses were variables associated with the risk of infection by Leptospira spp. In addition to its importance in animal health, leptospirosis poses a risk to human health, a situation that indicates the need for improvement of sanitary conditions in rural properties.Leptospirosis is an endemic zoonosis in Brazil responsible for numerous reproductive and economic losses to the dairy industry. Brazil ranks fifth in global production of cow's milk, by and around 23 million cows are milked every day. The northwest region of the state of São Paulo has a large number of family farming settlements, with dairy farming being predominant. This article reports a seroepidemiological study to detect agglutinins against Leptospira spp. in 1,004 dairy cattle kept on 64 family farms producing milk in the northwest region of São Paulo. Management and environmental data for situational diagnosis were obtained through a questionnaire. Antibodies against Leptospira spp. were investigated by the microscopic agglutination test (MAT) and milk and urine samples were obtained from seroreactive animals with titer ?400. These samples were submitted to molecular tests. Of the 64 farms studied, 63 (98%) had seroreactive animals. Of the 1,004 animals, 523 (52%) were reactive. According to the molecular tests, the presence of Leptospira spp. in the urine and milk of the seroreactive animals was negative. Presence of wetlands, rodents, dogs, cats and horses and occurrence of abortion were variables associated with the risk of infection by Leptospira spp. In addition to its importance in animal health, leptospirosis poses a risk to human health, a situation that indicates the need for improvement of sanitary conditions in small farms.MEDICINA VETERINÁRIA2024-08-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/640410.26605/medvet-v18n2-6404Medicina Veterinária; v. 18 n. 2 (2024): Medicina Veterinária; 159-1682675-66171809-467810.26605/medvet-v18n2reponame:Medicina Veterinária (Recife. Online)instname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEporhttps://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/6404/482485332Copyright (c) 2024 Vera Cláudia Magalhães Curci, Fernanda Senter Magajevski, Fernando Christiano Gabriel Moreli, Adriana Hellmeister de Campos Nogueira Romaldini , Ricardo Lopes Dias da Costa, Talita Carolina Bragança de Oliveira, Tereza Cristina Cardoso , Suzane Manzini , Maria Eduarda Cavalheiro, Marcela Alexandrino, Thainá Valente Bertozzo, Jackieline Sampaio Steinle, Andresa Xavier Frade Gomes, Isabella Neves Aires, Simone Baldini Lucheis , Raul José Silva Giriohttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessCurci, Vera Cláudia MagalhãesMagajevski, Fernanda SenterMoreli, Fernando Christiano GabrielRomaldini , Adriana Hellmeister de Campos NogueiraCosta, Ricardo Lopes Dias daOliveira, Talita Carolina Bragança deCardoso , Tereza CristinaManzini , SuzaneCavalheiro, Maria EduardaAlexandrino, Marcela Bertozzo, Thainá ValenteSteinle, Jackieline SampaioGomes, Andresa Xavier FradeAires, Isabella NevesLucheis , Simone BaldiniGirio, Raul José Silva2024-08-02T14:03:49Zoai:ojs.10.0.7.8:article/6404Revistahttps://www.journals.ufrpe.br/index.php/medicinaveterinaria/PUBhttps://www.journals.ufrpe.br/index.php/medicinaveterinaria/oairevmedvet@ufrpe.br1809-46782675-6617opendoar:2024-08-02T14:03:49Medicina Veterinária (Recife. Online) - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.none.fl_str_mv |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM Leptospira spp. in dairy cattle in a family farming system |
title |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
spellingShingle |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM Curci, Vera Cláudia Magalhães antibodies zoonosis leptospirosis diagnosis Family farming dairy cattle leptospirosis diagnosis |
title_short |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
title_full |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
title_fullStr |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
title_full_unstemmed |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
title_sort |
ANTIBODIES AGAINST Leptospira spp. IN DAIRY CATTLE IN A FAMILY AGRICULTURE SYSTEM |
author |
Curci, Vera Cláudia Magalhães |
author_facet |
Curci, Vera Cláudia Magalhães Magajevski, Fernanda Senter Moreli, Fernando Christiano Gabriel Romaldini , Adriana Hellmeister de Campos Nogueira Costa, Ricardo Lopes Dias da Oliveira, Talita Carolina Bragança de Cardoso , Tereza Cristina Manzini , Suzane Cavalheiro, Maria Eduarda Alexandrino, Marcela Bertozzo, Thainá Valente Steinle, Jackieline Sampaio Gomes, Andresa Xavier Frade Aires, Isabella Neves Lucheis , Simone Baldini Girio, Raul José Silva |
author_role |
author |
author2 |
Magajevski, Fernanda Senter Moreli, Fernando Christiano Gabriel Romaldini , Adriana Hellmeister de Campos Nogueira Costa, Ricardo Lopes Dias da Oliveira, Talita Carolina Bragança de Cardoso , Tereza Cristina Manzini , Suzane Cavalheiro, Maria Eduarda Alexandrino, Marcela Bertozzo, Thainá Valente Steinle, Jackieline Sampaio Gomes, Andresa Xavier Frade Aires, Isabella Neves Lucheis , Simone Baldini Girio, Raul José Silva |
author2_role |
author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Curci, Vera Cláudia Magalhães Magajevski, Fernanda Senter Moreli, Fernando Christiano Gabriel Romaldini , Adriana Hellmeister de Campos Nogueira Costa, Ricardo Lopes Dias da Oliveira, Talita Carolina Bragança de Cardoso , Tereza Cristina Manzini , Suzane Cavalheiro, Maria Eduarda Alexandrino, Marcela Bertozzo, Thainá Valente Steinle, Jackieline Sampaio Gomes, Andresa Xavier Frade Aires, Isabella Neves Lucheis , Simone Baldini Girio, Raul José Silva |
dc.subject.por.fl_str_mv |
antibodies zoonosis leptospirosis diagnosis Family farming dairy cattle leptospirosis diagnosis |
topic |
antibodies zoonosis leptospirosis diagnosis Family farming dairy cattle leptospirosis diagnosis |
description |
Leptospirosis is an endemic zoonosis in Brazil responsible for numerous reproductive and economic losses to the dairy industry. Brazil ranks fifth in the world's production of cow's milk and around 23 million cows are milked every day. The northwest region of the state of São Paulo has a considerable number of family farming settlements, with dairy farming being predominant. This article reports a seroepidemiological study to detect agglutinins against Leptospira spp. in 1,004 dairy cattle kept on 64 family farms producing milk in the northwest region of São Paulo. Management and environmental data for situation diagnosis were obtained with a questionnaire. Antibodies against Leptospira spp. were investigated by the microscopic seroagglutination test (SAM) and milk and urine samples were obtained from seroreactive animals with titer ? 400. These samples were submitted to molecular tests. Of the 64 properties studied, 63 (98%) had seroreactive animals. Of the 1,004 animals, 523 (52%) were reactive. According to the molecular tests, the presence of Leptospira spp. in the urine and milk of the seroreactive animals was negative. Wetlands, presence of rodents, occurrence of abortion, presence of dogs, presence of cats and presence of horses were variables associated with the risk of infection by Leptospira spp. In addition to its importance in animal health, leptospirosis poses a risk to human health, a situation that indicates the need for improvement of sanitary conditions in rural properties. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-08-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/6404 10.26605/medvet-v18n2-6404 |
url |
https://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/6404 |
identifier_str_mv |
10.26605/medvet-v18n2-6404 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.journals.ufrpe.br/index.php/medicinaveterinaria/article/view/6404/482485332 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
MEDICINA VETERINÁRIA |
publisher.none.fl_str_mv |
MEDICINA VETERINÁRIA |
dc.source.none.fl_str_mv |
Medicina Veterinária; v. 18 n. 2 (2024): Medicina Veterinária; 159-168 2675-6617 1809-4678 10.26605/medvet-v18n2 reponame:Medicina Veterinária (Recife. Online) instname:Universidade Federal Rural de Pernambuco (UFRPE) instacron:UFRPE |
instname_str |
Universidade Federal Rural de Pernambuco (UFRPE) |
instacron_str |
UFRPE |
institution |
UFRPE |
reponame_str |
Medicina Veterinária (Recife. Online) |
collection |
Medicina Veterinária (Recife. Online) |
repository.name.fl_str_mv |
Medicina Veterinária (Recife. Online) - Universidade Federal Rural de Pernambuco (UFRPE) |
repository.mail.fl_str_mv |
revmedvet@ufrpe.br |
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1806552252386639872 |