A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms

Detalhes bibliográficos
Autor(a) principal: Siqueira, Franciele Maboni
Data de Publicação: 2023
Outros Autores: Breyer, Gabriela Merker, De Carli, Silvia, Lopes, Cassiane Elisabete, Dias, Maria Eduarda, Silva, Maria Eduarda Rocha Jacques da, Moni, Camila Azevedo, Zitelli, Larissa Caló, Borsato, Márcio, Gomes, Rogers, Lopes, Francisco Paulo Nunes, Moraes, Rosane Collares, Cattáneo, Milton, Sosa, Ruben, Pessoa, Gilson Antonio, Costa, Eduardo de Freitas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/274711
Resumo: Cattle farming is a major livestock activity with economic relevance in Rio Grande do Sul (RS), Brazil. However, this activity is still considered of intermediate to low technological level, and in this region, there are few epidemiologic reports of Campylobacter fetus subsp. venerealis (Cfv), the causative agent of bovine genital campylobacteriosis (BGC). Thus, we designed a cross-sectional study to assess the prevalence and Cfv-associated factors in cattle farms in RS, Brazil. In total, 99 farms were randomly selected to participate in the survey. Preputial mucus samples from selected bulls were collected twice (within a 15-day interval) and subjected to Cfv molecular detection. A farm was considered positive when at least one sample was positive for Cfv. Our findings indicate that the farm-level Cfv prevalence in RS is 67.67%. On average, the chance of a farm using natural service to be Cfv-positive increased approximately twice compared to farms that do not use natural service. We also determined that Cfv routine tests reduce the chance of a farm being positive by 92%. Therefore, both Cfv detection tests and the reduction of natural services decrease the chance of a farm being positive for Cfv. Finally, we conclude that Cfv is widely spread in Southern Brazil cattle farms and it is urgent the implementation of control measures to reduce Cfv prevalence in the target population.
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spelling Siqueira, Franciele MaboniBreyer, Gabriela MerkerDe Carli, SilviaLopes, Cassiane ElisabeteDias, Maria EduardaSilva, Maria Eduarda Rocha Jacques daMoni, Camila AzevedoZitelli, Larissa CalóBorsato, MárcioGomes, RogersLopes, Francisco Paulo NunesMoraes, Rosane CollaresCattáneo, MiltonSosa, RubenPessoa, Gilson AntonioCosta, Eduardo de Freitas2024-04-12T06:20:57Z20231678-4405http://hdl.handle.net/10183/274711001199828Cattle farming is a major livestock activity with economic relevance in Rio Grande do Sul (RS), Brazil. However, this activity is still considered of intermediate to low technological level, and in this region, there are few epidemiologic reports of Campylobacter fetus subsp. venerealis (Cfv), the causative agent of bovine genital campylobacteriosis (BGC). Thus, we designed a cross-sectional study to assess the prevalence and Cfv-associated factors in cattle farms in RS, Brazil. In total, 99 farms were randomly selected to participate in the survey. Preputial mucus samples from selected bulls were collected twice (within a 15-day interval) and subjected to Cfv molecular detection. A farm was considered positive when at least one sample was positive for Cfv. Our findings indicate that the farm-level Cfv prevalence in RS is 67.67%. On average, the chance of a farm using natural service to be Cfv-positive increased approximately twice compared to farms that do not use natural service. We also determined that Cfv routine tests reduce the chance of a farm being positive by 92%. Therefore, both Cfv detection tests and the reduction of natural services decrease the chance of a farm being positive for Cfv. Finally, we conclude that Cfv is widely spread in Southern Brazil cattle farms and it is urgent the implementation of control measures to reduce Cfv prevalence in the target population.application/pdfengBrazilian Journal of Microbiology. Cham, Switzerland. Vol. 54, no. 4 (Dec. 2023), p. 3291-3297PrevalênciaCampilobacter fetusCampilobacteriose bovinaVacinaçãoCriação extensivaAcasalamento naturalBrasil, Região SulDiagnostico molecularBovine genital campylobacteriosisVenereal diseasesExtensive cattle farmingCattle infertilitySurveyA cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farmsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001199828.pdf.txt001199828.pdf.txtExtracted Texttext/plain27557http://www.lume.ufrgs.br/bitstream/10183/274711/2/001199828.pdf.txtd9a6ce33ff5814e1cd85aad1d0aee195MD52ORIGINAL001199828.pdfTexto completo (inglês)application/pdf1372592http://www.lume.ufrgs.br/bitstream/10183/274711/1/001199828.pdf6b4cb1d3348c10850fa5c1c05635da10MD5110183/2747112024-04-13 06:46:40.442027oai:www.lume.ufrgs.br:10183/274711Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-04-13T09:46:40Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
title A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
spellingShingle A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
Siqueira, Franciele Maboni
Prevalência
Campilobacter fetus
Campilobacteriose bovina
Vacinação
Criação extensiva
Acasalamento natural
Brasil, Região Sul
Diagnostico molecular
Bovine genital campylobacteriosis
Venereal diseases
Extensive cattle farming
Cattle infertility
Survey
title_short A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
title_full A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
title_fullStr A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
title_full_unstemmed A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
title_sort A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms
author Siqueira, Franciele Maboni
author_facet Siqueira, Franciele Maboni
Breyer, Gabriela Merker
De Carli, Silvia
Lopes, Cassiane Elisabete
Dias, Maria Eduarda
Silva, Maria Eduarda Rocha Jacques da
Moni, Camila Azevedo
Zitelli, Larissa Caló
Borsato, Márcio
Gomes, Rogers
Lopes, Francisco Paulo Nunes
Moraes, Rosane Collares
Cattáneo, Milton
Sosa, Ruben
Pessoa, Gilson Antonio
Costa, Eduardo de Freitas
author_role author
author2 Breyer, Gabriela Merker
De Carli, Silvia
Lopes, Cassiane Elisabete
Dias, Maria Eduarda
Silva, Maria Eduarda Rocha Jacques da
Moni, Camila Azevedo
Zitelli, Larissa Caló
Borsato, Márcio
Gomes, Rogers
Lopes, Francisco Paulo Nunes
Moraes, Rosane Collares
Cattáneo, Milton
Sosa, Ruben
Pessoa, Gilson Antonio
Costa, Eduardo de Freitas
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Siqueira, Franciele Maboni
Breyer, Gabriela Merker
De Carli, Silvia
Lopes, Cassiane Elisabete
Dias, Maria Eduarda
Silva, Maria Eduarda Rocha Jacques da
Moni, Camila Azevedo
Zitelli, Larissa Caló
Borsato, Márcio
Gomes, Rogers
Lopes, Francisco Paulo Nunes
Moraes, Rosane Collares
Cattáneo, Milton
Sosa, Ruben
Pessoa, Gilson Antonio
Costa, Eduardo de Freitas
dc.subject.por.fl_str_mv Prevalência
Campilobacter fetus
Campilobacteriose bovina
Vacinação
Criação extensiva
Acasalamento natural
Brasil, Região Sul
Diagnostico molecular
topic Prevalência
Campilobacter fetus
Campilobacteriose bovina
Vacinação
Criação extensiva
Acasalamento natural
Brasil, Região Sul
Diagnostico molecular
Bovine genital campylobacteriosis
Venereal diseases
Extensive cattle farming
Cattle infertility
Survey
dc.subject.eng.fl_str_mv Bovine genital campylobacteriosis
Venereal diseases
Extensive cattle farming
Cattle infertility
Survey
description Cattle farming is a major livestock activity with economic relevance in Rio Grande do Sul (RS), Brazil. However, this activity is still considered of intermediate to low technological level, and in this region, there are few epidemiologic reports of Campylobacter fetus subsp. venerealis (Cfv), the causative agent of bovine genital campylobacteriosis (BGC). Thus, we designed a cross-sectional study to assess the prevalence and Cfv-associated factors in cattle farms in RS, Brazil. In total, 99 farms were randomly selected to participate in the survey. Preputial mucus samples from selected bulls were collected twice (within a 15-day interval) and subjected to Cfv molecular detection. A farm was considered positive when at least one sample was positive for Cfv. Our findings indicate that the farm-level Cfv prevalence in RS is 67.67%. On average, the chance of a farm using natural service to be Cfv-positive increased approximately twice compared to farms that do not use natural service. We also determined that Cfv routine tests reduce the chance of a farm being positive by 92%. Therefore, both Cfv detection tests and the reduction of natural services decrease the chance of a farm being positive for Cfv. Finally, we conclude that Cfv is widely spread in Southern Brazil cattle farms and it is urgent the implementation of control measures to reduce Cfv prevalence in the target population.
publishDate 2023
dc.date.issued.fl_str_mv 2023
dc.date.accessioned.fl_str_mv 2024-04-12T06:20:57Z
dc.type.driver.fl_str_mv Estrangeiro
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/274711
dc.identifier.issn.pt_BR.fl_str_mv 1678-4405
dc.identifier.nrb.pt_BR.fl_str_mv 001199828
identifier_str_mv 1678-4405
001199828
url http://hdl.handle.net/10183/274711
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Brazilian Journal of Microbiology. Cham, Switzerland. Vol. 54, no. 4 (Dec. 2023), p. 3291-3297
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