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Atividade antibacteriana de óleos essenciais em cepas isoladas de infecção urinária Antibacterial activity of essential oils on microorganisms isolated from urinary tract infection

Authors :
Rogério Santos Pereira
Tânia Cristina Sumita
Marcos Roberto Furlan
Antonio Olavo Cardoso Jorge
Mariko Ueno
Source :
Revista de Saúde Pública, Vol 38, Iss 2, Pp 326-328 (2004)
Publication Year :
2004
Publisher :
Universidade de São Paulo, 2004.

Abstract

A análise da atividade antibacteriana de óleos essenciais de ervas medicinais (Ocimum gratissimum, L., Cybopogum citratus (DC) Stapf. e Salvia officinalis, L.) foi verificada frente a 100 cepas de bactérias isoladas de indivíduos da comunidade com diagnóstico de infecção urinária. Os microrganismos foram semeados em ágar Muller Hinton e os extratos aplicados com replicador de Steers e incubados a 37°C por 24 horas. Verificou-se que Salvia officinalis, L. apresentou ação inibitória superior às outras ervas, tendo eficácia de 100% quando testadas em espécies de Klebsiella e Enterobacter, 96% em Escherichia coli, 83% contra Proteus mirabilis e 75% contra Morganella morganii.The antibacterial activity of essential oils extracted from medicinal plants (Ocimum gratissimum, L., Cybopogum citratus (DC) Stapf., and Salvia officinalis, L.) was assessed on bacterial strains derived from 100 urine samples. Samples were taken from subjects diagnosed with urinary tract infection living in the community. Microorganisms were plated on Müller Hinton agar. Plant extracts were applied using a Steers replicator and petri dishes were incubated at 37°C for 24 hours. Salvia officinalis, L. showed enhanced inhibitory activity compared to the other two herbs, with 100% efficiency against Klebsiella and Enterobacter species, 96% against Escherichia coli, 83% against Proteus mirabilis, and 75% against Morganella morganii.

Details

Language :
English, Spanish; Castilian, Portuguese
ISSN :
00348910 and 15188787
Volume :
38
Issue :
2
Database :
Directory of Open Access Journals
Journal :
Revista de Saúde Pública
Publication Type :
Academic Journal
Accession number :
edsdoj.0b415f2f56494bef88a96c8072fdc154
Document Type :
article
Full Text :
https://doi.org/10.1590/S0034-89102004000200025