The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans

Cryptococcosis is a worldwide disease caused by the etiological agent Cryptococcus neoformans. It affects mainly immunocompromised humans. It is relatively rare in animals only affecting those that have received prolonged antibiotic therapy. The propolis is a resin that can present several biologica...

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Published in:Revista do Instituto de Medicina Tropical de São Paulo
Main Authors: Fabrício Freitas Fernandes, Amanda Latercia Tranches Dias, Cíntia Lacerda Ramos, Masaharu Ikegaki, Antonio Martins de Siqueira, Marília Caixeta Franco
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo (USP) 2007
Subjects:
Online Access:https://doi.org/10.1590/S0036-46652007000200005
https://doaj.org/article/9f81b4aee86a435d9df63ab7a00c351d
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author Fabrício Freitas Fernandes
Amanda Latercia Tranches Dias
Cíntia Lacerda Ramos
Masaharu Ikegaki
Antonio Martins de Siqueira
Marília Caixeta Franco
author_facet Fabrício Freitas Fernandes
Amanda Latercia Tranches Dias
Cíntia Lacerda Ramos
Masaharu Ikegaki
Antonio Martins de Siqueira
Marília Caixeta Franco
author_sort Fabrício Freitas Fernandes
collection Directory of Open Access Journals: DOAJ Articles
container_issue 2
container_start_page 93
container_title Revista do Instituto de Medicina Tropical de São Paulo
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description Cryptococcosis is a worldwide disease caused by the etiological agent Cryptococcus neoformans. It affects mainly immunocompromised humans. It is relatively rare in animals only affecting those that have received prolonged antibiotic therapy. The propolis is a resin that can present several biological properties, including antibacterial, antifungal and antiviral activities. The standard strain C. neoformans ATTC 90112 was used to the antifungal evaluation. The tests were realized with propolis ethanol extract (PEE) G12 in concentrations from 0.1 to 1.6 mg mL-1. The evaluation of MIC and MFC were done according to DUARTE (2002)5. The inhibitory effect of PEE G12 on the fungal growing was seen at the concentration of 0.2 mg mL-1 and 1.6 mg mL-1 was considered a fungicidal one. Criptococose, doença cosmopolita, causada pelo agente etiológico Cryptococcus neoformans, está associada, principalmente, a indivíduos imunocomprometidos. O acometimento de animais é relativamente raro, exceto, nos casos associados à prolongada antibioticoterapia. A própolis é uma resina que pode apresentar diversas propriedades biológicas, incluindo atividades antibacterianas, antifúngicas e antivirais. Amostra padrão de C. neoformans foi utilizada no teste de atividade antifúngica do extrato etanólico de própolis (EEP) G12 nas concentrações de 0,1 a 1,6 mg.mL-1. As avaliações da Concentração Inibitória Mínima (CIM) e Concentração Fungicida Mínima (CFM) foram realizadas conforme DUARTE5. O efeito inibitório do EEP G12 sobre o crescimento fúngico foi observado na concentração de 0,2 mg.mL-1. A concentração de 1,6 mg.mL-1 foi considerada fungicida.
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spelling ftdoajarticles:oai:doaj.org/article:9f81b4aee86a435d9df63ab7a00c351d 2025-01-16T20:46:13+00:00 The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans Fabrício Freitas Fernandes Amanda Latercia Tranches Dias Cíntia Lacerda Ramos Masaharu Ikegaki Antonio Martins de Siqueira Marília Caixeta Franco 2007-04-01T00:00:00Z https://doi.org/10.1590/S0036-46652007000200005 https://doaj.org/article/9f81b4aee86a435d9df63ab7a00c351d EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652007000200005 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652007000200005 0036-4665 1678-9946 https://doaj.org/article/9f81b4aee86a435d9df63ab7a00c351d Revista do Instituto de Medicina Tropical de São Paulo, Vol 49, Iss 2, Pp 93-95 (2007) Propolis Antifungal activity Cryptococcus neoformans Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2007 ftdoajarticles https://doi.org/10.1590/S0036-46652007000200005 2024-08-05T17:49:30Z Cryptococcosis is a worldwide disease caused by the etiological agent Cryptococcus neoformans. It affects mainly immunocompromised humans. It is relatively rare in animals only affecting those that have received prolonged antibiotic therapy. The propolis is a resin that can present several biological properties, including antibacterial, antifungal and antiviral activities. The standard strain C. neoformans ATTC 90112 was used to the antifungal evaluation. The tests were realized with propolis ethanol extract (PEE) G12 in concentrations from 0.1 to 1.6 mg mL-1. The evaluation of MIC and MFC were done according to DUARTE (2002)5. The inhibitory effect of PEE G12 on the fungal growing was seen at the concentration of 0.2 mg mL-1 and 1.6 mg mL-1 was considered a fungicidal one. Criptococose, doença cosmopolita, causada pelo agente etiológico Cryptococcus neoformans, está associada, principalmente, a indivíduos imunocomprometidos. O acometimento de animais é relativamente raro, exceto, nos casos associados à prolongada antibioticoterapia. A própolis é uma resina que pode apresentar diversas propriedades biológicas, incluindo atividades antibacterianas, antifúngicas e antivirais. Amostra padrão de C. neoformans foi utilizada no teste de atividade antifúngica do extrato etanólico de própolis (EEP) G12 nas concentrações de 0,1 a 1,6 mg.mL-1. As avaliações da Concentração Inibitória Mínima (CIM) e Concentração Fungicida Mínima (CFM) foram realizadas conforme DUARTE5. O efeito inibitório do EEP G12 sobre o crescimento fúngico foi observado na concentração de 0,2 mg.mL-1. A concentração de 1,6 mg.mL-1 foi considerada fungicida. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Duarte ENVELOPE(-60.950,-60.950,-64.200,-64.200) Revista do Instituto de Medicina Tropical de São Paulo 49 2 93 95
spellingShingle Propolis
Antifungal activity
Cryptococcus neoformans
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
Fabrício Freitas Fernandes
Amanda Latercia Tranches Dias
Cíntia Lacerda Ramos
Masaharu Ikegaki
Antonio Martins de Siqueira
Marília Caixeta Franco
The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title_full The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title_fullStr The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title_full_unstemmed The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title_short The "in vitro" antifungal activity evaluation of propolis G12 ethanol extract on Cryptococcus neoformans Avaliação da atividade antifúngica do extrato etanólico de própolis G12 sobre Cryptococcus neoformans
title_sort "in vitro" antifungal activity evaluation of propolis g12 ethanol extract on cryptococcus neoformans avaliação da atividade antifúngica do extrato etanólico de própolis g12 sobre cryptococcus neoformans
topic Propolis
Antifungal activity
Cryptococcus neoformans
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
topic_facet Propolis
Antifungal activity
Cryptococcus neoformans
Arctic medicine. Tropical medicine
RC955-962
Infectious and parasitic diseases
RC109-216
url https://doi.org/10.1590/S0036-46652007000200005
https://doaj.org/article/9f81b4aee86a435d9df63ab7a00c351d