Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5105 |
Resumo: | Mycoplasma agalactiae is the main causative organism of contagious agalactia (CA), a disease characterized by mastitis followed by agalactia, polyarthritis, and keratoconjunctivitis. In 2001, M. agalactiae was isolated and identified in Brazil, causing great economic losses. Considering the need for characterization of Brazilian strains of M. agalactiae and implementation of effective control, this work was performed in three steps. The first article describes the biochemical and protein profile of isolates of M. agalactiae in small ruminants through the culture in modified Hayflick medium, biochemical tests, polyacrylamide gel electrophoresis (SDS-PAGE) and immunogenicity of these proteins by Western blot (WB). The samples had similar protein in the profile bands ranging from 30-135 kDa in SDS-PAGE, in addition the presence of a protein of 48 kDa immunodominant WB was shown. To continue identifying the agent involved in the AC in Brazil, the second article describes the analysis of ten sequences of M. agalactiae isolated from goats and sheeps. A DNA fragment of 360 bp of the 16S rRNA gene was amplified by PCR and sequenced. The analysis revealed a high degree of similarity among all the sequences. The study revealed greater than 99% similarity with the reference samples of M. agalactiae. In the third article, efficacy of three inactivated vaccines prepared with a local of M. agalactiae sample and adsorbed with three adjuvants was evaluated in goats and sheep. The antibody response in vaccinated animals was analyzed using an indirect ELISA. The three vaccines induced antibody production, and can be an alternative to reduce economic losses and prevent contagious agalactia. These results confirms the presence and spread of M. agalactiae in the country and enhances the possibility of controlling the disease through the adoption of livestock vaccination. |
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CASTRO, Roberto Soares deAZEVEDO, Edisio Oliveira deNASCIMENTO, Elmiro Rosendo doVESCHI, Josir Laine AparecidaMELO, Marcia Almeida dehttp://lattes.cnpq.br/2920890049034307CAMPOS, Ana Claudia2016-07-28T12:55:08Z2012-02-29CAMPOS, Ana Claudia. Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa. 2012. 75 f.. Tes(Programa de Pós-Graduação em Ciência Veterinária) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5105Mycoplasma agalactiae is the main causative organism of contagious agalactia (CA), a disease characterized by mastitis followed by agalactia, polyarthritis, and keratoconjunctivitis. In 2001, M. agalactiae was isolated and identified in Brazil, causing great economic losses. Considering the need for characterization of Brazilian strains of M. agalactiae and implementation of effective control, this work was performed in three steps. The first article describes the biochemical and protein profile of isolates of M. agalactiae in small ruminants through the culture in modified Hayflick medium, biochemical tests, polyacrylamide gel electrophoresis (SDS-PAGE) and immunogenicity of these proteins by Western blot (WB). The samples had similar protein in the profile bands ranging from 30-135 kDa in SDS-PAGE, in addition the presence of a protein of 48 kDa immunodominant WB was shown. To continue identifying the agent involved in the AC in Brazil, the second article describes the analysis of ten sequences of M. agalactiae isolated from goats and sheeps. A DNA fragment of 360 bp of the 16S rRNA gene was amplified by PCR and sequenced. The analysis revealed a high degree of similarity among all the sequences. The study revealed greater than 99% similarity with the reference samples of M. agalactiae. In the third article, efficacy of three inactivated vaccines prepared with a local of M. agalactiae sample and adsorbed with three adjuvants was evaluated in goats and sheep. The antibody response in vaccinated animals was analyzed using an indirect ELISA. The three vaccines induced antibody production, and can be an alternative to reduce economic losses and prevent contagious agalactia. These results confirms the presence and spread of M. agalactiae in the country and enhances the possibility of controlling the disease through the adoption of livestock vaccination.Mycoplasma agalactiae é o principal microrganismo causador da agalaxia contagiosa (AC), doença caracterizada por mastite seguida de agalaxia, poliartrite e ceratoconjuntivite. Em 2001, M. agalactiae foi isolado e identificado no Brasil, determinando grandes prejuízos econômicos. Considerando a necessidade de caracterização de amostras brasileiras de M. agalactiae e da implantação de medidas eficazes de controle, esse trabalho foi realizado em três etapas. O primeiro artigo descreve o perfil bioquímico e protéico de isolados de M. agalactiae de pequenos ruminantes através do cultivo em meio Hayflick modificado, testes bioquímicos e eletroforese em gel de poliacrilamida (SDS-PAGE) e a imunogenicidade destas proteínas por Western Blot (WB). As amostras apresentaram similaridade no perfil protéico com bandas variando de 30 a 135 kDa no SDS-PAGE, além da presença de uma proteína imunodominante de 48 kDa no WB. Para dar continuidade a identificação do agente envolvido na AC no Brasil, o segundo artigo descreve a análise de dez sequências de M. agalactiae isolados de caprinos e ovinos. Um fragmento de DNA de 360 bp do gene 16S rRNA amplificado por PCR foi sequenciado. A análise revelou alto grau de similaridade, entre as dez sequências e uma similaridade maior que 99% com amostras de referência de M. agalactiae. No terceiro artigo, a eficiência de três vacinas inativadas, preparadas com amostra local de M. agalactiae e adsorvidas com três adjuvantes, foi avaliada em caprinos e ovinos. A resposta sorológica dos animais vacinados foi analisada através de um ELISA indireto. As três vacinas induziram produção de anticorpos, podendo ser utilizadas como uma alternativa para reduzir as perdas econômicas e prevenir a agalaxia contagiosa. Estes resultados confirmam a presença e disseminação do M. agalactiae no país e fortalece a possibilidade de controle da doença pela adoção da vacinação dos rebanhos.Submitted by (edna.saturno@ufrpe.br) on 2016-07-28T12:55:08Z No. of bitstreams: 1 Ana Claudia Campos.pdf: 1040308 bytes, checksum: b0653bfe634b8d58d0d6d1c3c04816e9 (MD5)Made available in DSpace on 2016-07-28T12:55:08Z (GMT). No. of bitstreams: 1 Ana Claudia Campos.pdf: 1040308 bytes, checksum: b0653bfe634b8d58d0d6d1c3c04816e9 (MD5) Previous issue date: 2012-02-29Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Ciência VeterináriaUFRPEBrasilDepartamento de Medicina VeterináriaCaprinoOvinoMicoplasmoseVacinaçãoSequenciamentoWestern BlotGoatSheepMycoplasmosisVaccinationSequencingCIENCIAS AGRARIAS::MEDICINA VETERINARIACaracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis-3061482854177903105600600600600-3020210563763616780453670264235017319-2555911436985713659info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5105/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALAna Claudia Campos.pdfAna Claudia Campos.pdfapplication/pdf1040308http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5105/2/Ana+Claudia+Campos.pdfb0653bfe634b8d58d0d6d1c3c04816e9MD52tede2/51052016-07-28 09:55:08.247oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2016-07-28T12:55:08Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
title |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
spellingShingle |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa CAMPOS, Ana Claudia Caprino Ovino Micoplasmose Vacinação Sequenciamento Western Blot Goat Sheep Mycoplasmosis Vaccination Sequencing CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
title_short |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
title_full |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
title_fullStr |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
title_full_unstemmed |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
title_sort |
Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa |
author |
CAMPOS, Ana Claudia |
author_facet |
CAMPOS, Ana Claudia |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
CASTRO, Roberto Soares de |
dc.contributor.advisor-co1.fl_str_mv |
AZEVEDO, Edisio Oliveira de |
dc.contributor.referee1.fl_str_mv |
NASCIMENTO, Elmiro Rosendo do |
dc.contributor.referee2.fl_str_mv |
VESCHI, Josir Laine Aparecida |
dc.contributor.referee3.fl_str_mv |
MELO, Marcia Almeida de |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2920890049034307 |
dc.contributor.author.fl_str_mv |
CAMPOS, Ana Claudia |
contributor_str_mv |
CASTRO, Roberto Soares de AZEVEDO, Edisio Oliveira de NASCIMENTO, Elmiro Rosendo do VESCHI, Josir Laine Aparecida MELO, Marcia Almeida de |
dc.subject.por.fl_str_mv |
Caprino Ovino Micoplasmose Vacinação Sequenciamento |
topic |
Caprino Ovino Micoplasmose Vacinação Sequenciamento Western Blot Goat Sheep Mycoplasmosis Vaccination Sequencing CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
dc.subject.eng.fl_str_mv |
Western Blot Goat Sheep Mycoplasmosis Vaccination Sequencing |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
description |
Mycoplasma agalactiae is the main causative organism of contagious agalactia (CA), a disease characterized by mastitis followed by agalactia, polyarthritis, and keratoconjunctivitis. In 2001, M. agalactiae was isolated and identified in Brazil, causing great economic losses. Considering the need for characterization of Brazilian strains of M. agalactiae and implementation of effective control, this work was performed in three steps. The first article describes the biochemical and protein profile of isolates of M. agalactiae in small ruminants through the culture in modified Hayflick medium, biochemical tests, polyacrylamide gel electrophoresis (SDS-PAGE) and immunogenicity of these proteins by Western blot (WB). The samples had similar protein in the profile bands ranging from 30-135 kDa in SDS-PAGE, in addition the presence of a protein of 48 kDa immunodominant WB was shown. To continue identifying the agent involved in the AC in Brazil, the second article describes the analysis of ten sequences of M. agalactiae isolated from goats and sheeps. A DNA fragment of 360 bp of the 16S rRNA gene was amplified by PCR and sequenced. The analysis revealed a high degree of similarity among all the sequences. The study revealed greater than 99% similarity with the reference samples of M. agalactiae. In the third article, efficacy of three inactivated vaccines prepared with a local of M. agalactiae sample and adsorbed with three adjuvants was evaluated in goats and sheep. The antibody response in vaccinated animals was analyzed using an indirect ELISA. The three vaccines induced antibody production, and can be an alternative to reduce economic losses and prevent contagious agalactia. These results confirms the presence and spread of M. agalactiae in the country and enhances the possibility of controlling the disease through the adoption of livestock vaccination. |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012-02-29 |
dc.date.accessioned.fl_str_mv |
2016-07-28T12:55:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CAMPOS, Ana Claudia. Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa. 2012. 75 f.. Tes(Programa de Pós-Graduação em Ciência Veterinária) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5105 |
identifier_str_mv |
CAMPOS, Ana Claudia. Caracterização de Mycoplasma agalactiae isolados no Brasil e produção de vacinas contra agalaxia contagiosa. 2012. 75 f.. Tes(Programa de Pós-Graduação em Ciência Veterinária) - Universidade Federal Rural de Pernambuco, Recife. |
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http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5105 |
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por |
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por |
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Universidade Federal Rural de Pernambuco |
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UFRPE |
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Universidade Federal Rural de Pernambuco |
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