Detecção de Paracoccidioides sp. em amostras ambientais aerossóis
| Ano de defesa: | 2012 |
|---|---|
| Autor(a) principal: | |
| Orientador(a): | |
| Banca de defesa: | |
| Tipo de documento: | Dissertação |
| Tipo de acesso: | Acesso aberto |
| Idioma: | por |
| Instituição de defesa: |
Universidade Estadual Paulista (Unesp)
|
| Programa de Pós-Graduação: |
Não Informado pela instituição
|
| Departamento: |
Não Informado pela instituição
|
| País: |
Não Informado pela instituição
|
| Palavras-chave em Português: | |
| Link de acesso: | http://hdl.handle.net/11449/87787 |
Resumo: | Taking into account that paracoccidioidomycosis infection occurs by inhalation of the asexual conidia produced by Paracoccidioides sp. in its saprobic phase, this work presents the collection of aerosol samples as an option for environmental detection of this pathogen, by positioning a cyclonic air sampler at the entrance of armadillo burrows. Detection strategies included: direct culture, extinction technique culture and Nested PCR of the ITS1-5.8S-ITS2 region, as well as the evaluation of one armadillo (D. novemcinctus) as positive control for the studied area. Although the pathogen could not be isolated by the culturing strategies, the aerosol sampling associated with molecular detection by Nested PCR proved the best method for detecting Paracoccidioides sp. in the environment. Most of the ITS sequences obtained herein presented high similarity with the homologous sequences of P. lutzii from GenBank database, suggesting that this Paracoccidioides species may be not exclusive to mid-western Brazil as proposed so far |
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Detecção de Paracoccidioides sp. em amostras ambientais aerossóisParacoccidioides brasiliensisParacoccidioidomicoseFungos patogenicosEcologiaImpacto ambiental - AvaliaçãoInfection by inhalationTaking into account that paracoccidioidomycosis infection occurs by inhalation of the asexual conidia produced by Paracoccidioides sp. in its saprobic phase, this work presents the collection of aerosol samples as an option for environmental detection of this pathogen, by positioning a cyclonic air sampler at the entrance of armadillo burrows. Detection strategies included: direct culture, extinction technique culture and Nested PCR of the ITS1-5.8S-ITS2 region, as well as the evaluation of one armadillo (D. novemcinctus) as positive control for the studied area. Although the pathogen could not be isolated by the culturing strategies, the aerosol sampling associated with molecular detection by Nested PCR proved the best method for detecting Paracoccidioides sp. in the environment. Most of the ITS sequences obtained herein presented high similarity with the homologous sequences of P. lutzii from GenBank database, suggesting that this Paracoccidioides species may be not exclusive to mid-western Brazil as proposed so farCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Estadual Paulista (Unesp)Bagagli, Eduardo [UNESP]Universidade Estadual Paulista (Unesp)Arantes, Thales Domingos [UNESP]2014-06-11T19:23:01Z2014-06-11T19:23:01Z2012-02-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis65 f.application/pdfARANTES, Thales Domingos. Detecção de Paracoccidioides sp. em amostras ambientais aerossóis. 2012. 65 f. Dissertação (mestrado) - Universidade Estadual Paulista Julio de Mesquita Filho, Instituto de Biociências de Botucatu, 2012.http://hdl.handle.net/11449/87787000712194arantes_td_me_botib.pdf33004064080P333203275704295390000-0002-8003-4109Alephreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporinfo:eu-repo/semantics/openAccess2025-10-24T02:34:09Zoai:repositorio.unesp.br:11449/87787Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-10-24T02:34:09Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| title |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| spellingShingle |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis Arantes, Thales Domingos [UNESP] Paracoccidioides brasiliensis Paracoccidioidomicose Fungos patogenicos Ecologia Impacto ambiental - Avaliação Infection by inhalation |
| title_short |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| title_full |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| title_fullStr |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| title_full_unstemmed |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| title_sort |
Detecção de Paracoccidioides sp. em amostras ambientais aerossóis |
| author |
Arantes, Thales Domingos [UNESP] |
| author_facet |
Arantes, Thales Domingos [UNESP] |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
Bagagli, Eduardo [UNESP] Universidade Estadual Paulista (Unesp) |
| dc.contributor.author.fl_str_mv |
Arantes, Thales Domingos [UNESP] |
| dc.subject.por.fl_str_mv |
Paracoccidioides brasiliensis Paracoccidioidomicose Fungos patogenicos Ecologia Impacto ambiental - Avaliação Infection by inhalation |
| topic |
Paracoccidioides brasiliensis Paracoccidioidomicose Fungos patogenicos Ecologia Impacto ambiental - Avaliação Infection by inhalation |
| description |
Taking into account that paracoccidioidomycosis infection occurs by inhalation of the asexual conidia produced by Paracoccidioides sp. in its saprobic phase, this work presents the collection of aerosol samples as an option for environmental detection of this pathogen, by positioning a cyclonic air sampler at the entrance of armadillo burrows. Detection strategies included: direct culture, extinction technique culture and Nested PCR of the ITS1-5.8S-ITS2 region, as well as the evaluation of one armadillo (D. novemcinctus) as positive control for the studied area. Although the pathogen could not be isolated by the culturing strategies, the aerosol sampling associated with molecular detection by Nested PCR proved the best method for detecting Paracoccidioides sp. in the environment. Most of the ITS sequences obtained herein presented high similarity with the homologous sequences of P. lutzii from GenBank database, suggesting that this Paracoccidioides species may be not exclusive to mid-western Brazil as proposed so far |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-02-24 2014-06-11T19:23:01Z 2014-06-11T19:23:01Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
| format |
masterThesis |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
ARANTES, Thales Domingos. Detecção de Paracoccidioides sp. em amostras ambientais aerossóis. 2012. 65 f. Dissertação (mestrado) - Universidade Estadual Paulista Julio de Mesquita Filho, Instituto de Biociências de Botucatu, 2012. http://hdl.handle.net/11449/87787 000712194 arantes_td_me_botib.pdf 33004064080P3 3320327570429539 0000-0002-8003-4109 |
| identifier_str_mv |
ARANTES, Thales Domingos. Detecção de Paracoccidioides sp. em amostras ambientais aerossóis. 2012. 65 f. Dissertação (mestrado) - Universidade Estadual Paulista Julio de Mesquita Filho, Instituto de Biociências de Botucatu, 2012. 000712194 arantes_td_me_botib.pdf 33004064080P3 3320327570429539 0000-0002-8003-4109 |
| url |
http://hdl.handle.net/11449/87787 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
65 f. application/pdf |
| dc.publisher.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
| publisher.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
| dc.source.none.fl_str_mv |
Aleph reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
| repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
| _version_ |
1854955115698454528 |