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The anti-candidal activity of Pelargonium graveolens essential oils against clinical isolates of Candida albicans
Mahboubi*, Mohaddese; Mahdizadeh, Elaheh; Tabar, Rezvan Heidary.
  • Mahboubi*, Mohaddese; s.af
  • Mahdizadeh, Elaheh; s.af
  • Tabar, Rezvan Heidary; aff1.
Infectio ; 22(1): 9-12, ene.-mar. 2018. tab, graf
Article in English | LILACS, COLNAL | ID: biblio-892744
ABSTRACT

Objectives:

Candida albicans as important opportunistic dimorphic fungi can cause the life threatening infections in humans. In this study, we evaluated the anticandidal activities of six samples of Pelargonium graveolens essential oils against 31 clinical isolates of C.albicans. Materials and

methods:

The anti-candidal activity was performed by disc diffusion and micro-broth dilution assays. The chemical compositions of essential oils were analyzed by Gas Chromatography (GC) apparatus.

Results:

P. graveolens essential oil samples with citronellol (7.7-43.7%) and geraniol (19.3-48.5%) showed the same anti-candidal activity in two different methods. There is no significant difference between the inhibition zone diameters (19.3-24.1 mm), and the MIC and MFC values (1.06-1.48 and 1.5-1.72 µl/ml) of essential oil samples with different percent of citronellol and geraniol.

Conclusion:

Therefore, P.graveolens essential oils can be used as anti-candidal agent for further studies.
RESUMEN

Objetivos:

Candida albicans es un importante hongo dimórfico oportunista que puede llegar a amenazar la vida de pacientes con inmunosupresión. En este estudio se evaluaron las actividades anti-Candida de seis muestras de aceites esenciales de Pelargonium graveolens contra 31 aislamientos clínicos de C. albicans. Materiales y

métodos:

La actividad anti-Candida se realizó por difusión en disco y ensayos de dilución micro-caldo. La composición química de los aceites esenciales se analizó mediante cromatografía de gases.

Resultados:

Las muestras de aceite esencial de P. graveolens con citronelol (7,7 a 43,7%) y geraniol (19,3 a 48,5%) mostraron la actividad anti-Candida en dos métodos diferentes. No hubo ninguna diferencia significativa entre los diámetros de la zona de inhibición (19,3-24,1 mm), y valores de MFC (1,06 a 1,48 y de 1,5 a 1,72 l / ml) de muestras de aceites esenciales con diferentes porcentajes de citronelol y geraniol.

Conclusión:

Los aceites esenciales de P.graveolens se pueden utilizar como agentes anti-Candida para estudios adicionales.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Candida albicans / Oils, Volatile / Pelargonium Limits: Humans Language: English Journal: Infectio Journal subject: Communicable Diseases Year: 2018 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Candida albicans / Oils, Volatile / Pelargonium Limits: Humans Language: English Journal: Infectio Journal subject: Communicable Diseases Year: 2018 Type: Article