ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1808-1657v72p3532005 http://hdl.handle.net/11449/236920 |
Resumo: | This study evaluated the antimicrobial activities (AA) of hydroalcoholic extracts obtained from 17 species of native Brazilian trees. The agar diffusion method was used against 10 different microorganisms isolated from inoculi obtained from clinically infected spots, for antibiosis assay purposes. Of the 170 tested carried out, 25% exhibited high AA, with Bixa orellana, Psidium guajava and Anacardium occidentale showing the most outstanding extract qualities. Exceptional AA was observed for Mimosa tenuiflora against Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. and Stryphnodendron adstringens, and for Eugenia uniflora extracts against Escherichia coli, Providencia spp., Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. Antibiosis essays with commercially available antibiotics were simultaneously conducted against the above-mentioned bacteria to compare with the AA potential of the trees extracts studied. |
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ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVASCOMPARATIVE STUDY ON ANTIMICROBIAL ACTIVITY OF SOME NATIVE TREE EXTRACTSAntimicrobial activitymedicinal plantsantibiosisAtividade antimicrobianaplantas medicinaisantibioseThis study evaluated the antimicrobial activities (AA) of hydroalcoholic extracts obtained from 17 species of native Brazilian trees. The agar diffusion method was used against 10 different microorganisms isolated from inoculi obtained from clinically infected spots, for antibiosis assay purposes. Of the 170 tested carried out, 25% exhibited high AA, with Bixa orellana, Psidium guajava and Anacardium occidentale showing the most outstanding extract qualities. Exceptional AA was observed for Mimosa tenuiflora against Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. and Stryphnodendron adstringens, and for Eugenia uniflora extracts against Escherichia coli, Providencia spp., Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. Antibiosis essays with commercially available antibiotics were simultaneously conducted against the above-mentioned bacteria to compare with the AA potential of the trees extracts studied.Este estudo avaliou as atividades antimicrobianas (AA) de extratos hidro-alcoólicos, obtidos de 17 espécies de árvores nativas do Brasil. Para os ensaios de antibiose foi utilizado o método da difusão em ágar, frente a 10 diferentes microrganismos, isolados de inóculos obtidos de focos de infecções clínicas. Dos 170 testes realizados, 25% mostraram alta AA, destacando-se extratos de Bixaorellana, Psidiumguajava e Anacardium occidentale. Excepcional AA foi observada em Mimosa tenuiflora contra Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus e Staphylococcus spp. coagulase-negativa, e os extratos de Stryphnodendron adstringens e Eugenia uniflora contra Escherichia coli, Providencia spp., Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus e Staphylococcus spp. coagulase-negativa. Ensaios de antibiose com antibióticos comerciais foram realizados contra estas bactérias, com a finalidade de se comparar o potencial de AA de extratos destas árvores.Universidade Estadual Paulista (UNESP), Instituto de BiociênciasUniversidade Estadual Paulista (UNESP), Instituto de BiociênciasInstituto BiológicoUniversidade Estadual Paulista (UNESP)Gonçalves, A. l. [UNESP]Alves, A. [UNESP]Menezes, H. [UNESP]2022-10-10T13:56:13Z2022-10-10T13:56:13Z2022-04-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article353-358application/pdfhttp://dx.doi.org/10.1590/1808-1657v72p3532005Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 3, p. 353-358, 2022.0020-36531808-1657http://hdl.handle.net/11449/23692010.1590/1808-1657v72p3532005S1808-16572005000300353S1808-16572005000300353.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporArquivos do Instituto Biológicoinfo:eu-repo/semantics/openAccess2023-11-14T06:10:56Zoai:repositorio.unesp.br:11449/236920Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:38:45.258175Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS COMPARATIVE STUDY ON ANTIMICROBIAL ACTIVITY OF SOME NATIVE TREE EXTRACTS |
title |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
spellingShingle |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS Gonçalves, A. l. [UNESP] Antimicrobial activity medicinal plants antibiosis Atividade antimicrobiana plantas medicinais antibiose |
title_short |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
title_full |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
title_fullStr |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
title_full_unstemmed |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
title_sort |
ESTUDO COMPARATIVO DA ATIVIDADE ANTIMICROBIANA DE EXTRATOS DE ALGUMAS ÁRVORES NATIVAS |
author |
Gonçalves, A. l. [UNESP] |
author_facet |
Gonçalves, A. l. [UNESP] Alves, A. [UNESP] Menezes, H. [UNESP] |
author_role |
author |
author2 |
Alves, A. [UNESP] Menezes, H. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Gonçalves, A. l. [UNESP] Alves, A. [UNESP] Menezes, H. [UNESP] |
dc.subject.por.fl_str_mv |
Antimicrobial activity medicinal plants antibiosis Atividade antimicrobiana plantas medicinais antibiose |
topic |
Antimicrobial activity medicinal plants antibiosis Atividade antimicrobiana plantas medicinais antibiose |
description |
This study evaluated the antimicrobial activities (AA) of hydroalcoholic extracts obtained from 17 species of native Brazilian trees. The agar diffusion method was used against 10 different microorganisms isolated from inoculi obtained from clinically infected spots, for antibiosis assay purposes. Of the 170 tested carried out, 25% exhibited high AA, with Bixa orellana, Psidium guajava and Anacardium occidentale showing the most outstanding extract qualities. Exceptional AA was observed for Mimosa tenuiflora against Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. and Stryphnodendron adstringens, and for Eugenia uniflora extracts against Escherichia coli, Providencia spp., Streptococcus pyogenes, Proteus mirabilis, Shigella sonnei, Staphylococcus aureus and coagulase-negative Staphylococcus spp. Antibiosis essays with commercially available antibiotics were simultaneously conducted against the above-mentioned bacteria to compare with the AA potential of the trees extracts studied. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-10T13:56:13Z 2022-10-10T13:56:13Z 2022-04-20 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1808-1657v72p3532005 Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 3, p. 353-358, 2022. 0020-3653 1808-1657 http://hdl.handle.net/11449/236920 10.1590/1808-1657v72p3532005 S1808-16572005000300353 S1808-16572005000300353.pdf |
url |
http://dx.doi.org/10.1590/1808-1657v72p3532005 http://hdl.handle.net/11449/236920 |
identifier_str_mv |
Arquivos do Instituto Biológico. Instituto Biológico, v. 72, n. 3, p. 353-358, 2022. 0020-3653 1808-1657 10.1590/1808-1657v72p3532005 S1808-16572005000300353 S1808-16572005000300353.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Arquivos do Instituto Biológico |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
353-358 application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Biológico |
publisher.none.fl_str_mv |
Instituto Biológico |
dc.source.none.fl_str_mv |
SciELO 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 |
|
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1808128838463389696 |