Effect of essential oils from Mangifera indica L. cultivars on the antifungal susceptibility of Candida spp. strains isolated from dogs / Efeito dos óleos essenciais de variedades de Mangifera indica L. na susceptibilidade antifúngica de cepas de Candida spp. isoladas de cães
Fontenelle, Raquel Oliveira dos Santos; Sobrinho, Antonio Carlos Nogueira; Soares, Bruna Vieira; Aguiar, Francisca Lidiane Linhares de; Brito, Erika Helena Sales de; Cavalcante, Carolina Sidrim de Paula; Rocha, Marcos Fábio Gadelha; Morais, Selene Maia de.
R. bras. Saúde Prod. Anim.
; 18(2): 337-346, abr.-jun. 2017. tab
Artículo
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| VETINDEX | ID: vti-15292
This work reports the chemical study, and anti-Candida spp. activity of leaf essential oil from Mangifera indicacultivars. The essential oils were obtained by hydro-distillation and analyzed by gas chromatography/mass spectroscopy. The anti-Candida spp. activity was evaluated against strains isolated from dogs by the agar-well diffusion method and the minimum inhibitory concentration (MIC) by the broth microdilution method. Tommy Atkins cultivar presented βselinene (29.49%), caryophyllene oxide (12.40%) and humulene II epoxide (8.66%) as main constituents, while the main constituents of Rosa, Moscatel and Jasmim varieties were caryophyllene oxide (23.62, 48.42 and 30.77%, respectively) and humulene epoxide II (11.56, 23.45, and16.27%, respectively). The means of inhibition zones were 11 ± 0.71, 13.5 ± 3.54, 10.5 ± 0.71 and 13.5 ± 0.71mm to Tommy Atkins, Rosa, Moscatel and Jasmim varieties, respectively. For Tommy Atkins, the MIC ranged from 0.62 to 1.25 mg/mL; for Rosa, ranged from 0.31 to 1.25 mg/mL; for Jasmim ranged from 0.31 to 0.62 mg/mL; while for the Moscatel variety the MIC value was 1.25 mg/mL for all Candida strains. Essential oils of four M. indica cultivars were active in vitro against Candida spp., demonstrating good antifungal activity and can be a useful source of antifungal compounds for veterinary medicine.(AU)
Biblioteca responsable:
BR68.1
Ubicación: BR68.1
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