<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>04687nab a2200313 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240412141400.0</controlfield>
  <controlfield tag="008">240412b2013    bl.qr|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F60</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Almeida, R.B.A.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Akisue, G.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cardoso, L.M.L.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Junqueira, J.C.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Jorge, A.O.C.</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Antimicrobial activity of the essential oil of Cymbopogon citratus (DC) Stapf. on Staphylococcus spp., Streptococcus mutans and Candida spp.</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 44 ref.; 2 tables; 3 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO: 

Atividade antimicrobiana do &#xF3;leo essencial de Cymbopogon citratus (DC) Stapf.
sobre Staphylococcus spp., Streptococcus mutans e Candida spp.
As a&#xE7;&#xF5;es fungicida, antibacteriana e anti-inflamat&#xF3;ria s&#xE3;o propriedades importantes que v&#xEA;m
sendo investigadas em esp&#xE9;cies medicinais. O objetivo do presente trabalho foi o de avaliar a
atividade antimicrobiana do &#xF3;leo essencial de Cymbopogon citratus (DC) Stapf. (capim-lim&#xE3;o)
sobre cepas de Staphylococcus spp., Streptococcus mutans e Candida spp. em crescimento
planct&#xF4;nico e em biofilme. Para estudo dos micro-organismos em crescimento planct&#xF4;nico
foram determinadas a Concentra&#xE7;&#xE3;o Inibit&#xF3;ria M&#xED;nima (CIM) e a Concentra&#xE7;&#xE3;o Microbicida
M&#xED;nima (CBM) de 9 cepas cl&#xED;nicas e, para cada esp&#xE9;cie, uma ATCC (American Type Culture
Collection) de: C. albicans, C. tropicalis, C. glabrata, S. aureus, S. epidermidis e S. mutans.
Para a avalia&#xE7;&#xE3;o dos efeitos dos &#xF3;leos essenciais em biofilme foram utilizadas cepas padr&#xE3;o
de S. aureus (ATCC 6538), S. mutans (ATCC 35688) e C. albicans (ATCC 18804). O biofilme
foi formado em corpos-de-prova de resina acr&#xED;lica com os micro-organismos isolados ou em
associa&#xE7;&#xF5;es. O n&#xFA;mero de unidades formadoras de col&#xF4;nias obtidas em cada biofilme (UFC/
mL) foi submetido ao teste t de Student. Os resultados demonstraram que o &#xF3;leo essencial
de Cymbopogon citratus apresentou atividade microbiost&#xE1;tica e microbicida para todas as
cepas analisadas. As m&#xE9;dias de UFC/ml para o biofilme de S. aureus, S. mutans e C. albicans,
isolados ou associados, foram menores no grupo tratado com &#xF3;leo essencial em rela&#xE7;&#xE3;o ao
grupo controle.

Palavras-chave: Biofilme; &#xD3;leo essencial; Cymbopogon citratus, Candida spp.; Staphylococcus
spp.; Streptococcus mutans</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT: 

Antimicrobial activity of the essential oil of Cymbopogon citratus (DC)
Stapf. on Staphylococcus spp., Streptococcus mutans and Candida spp. Medicinal plants
with fungicide action, antibacterial and anti-inflammatory effects are under investigation. The
main purpose of this work was to evaluate the antimicrobial activity of the essential oil from
Cymbopogon citratus (DC) Stapf. on strains of Staphylococcus spp., Streptococcus mutans and
Candida spp. with planktonic and biofilm growth. To study the micro-organisms in planktonic
cells, the minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC)
were determined by using 9 clinical strains for each species and 1 ATCC (American Type
Culture Collection) from C. albicans, C. tropicalis, C. glabrata, S. aureus, S. epidermidis and
S. mutans. In order to evaluate the effects of the essential oils on biofilms, strains of S. aureus
(ATCC 6538), S. mutans (ATCC 35688) and C. albicans (ATCC 18804) were used. The biofilm
was formed on acrylic resin discs with isolated micro-organisms or in associations. The number
of colony-forming-units (CFU) obtained in each biofilm (CFU/ml) was submitted to Student&#x2019;s t
statistical test. The results demonstrated that the essential oil of Cymbopogon citratus showed
microbiostatic and microbicidal activity against all tested strains. The average CFU/ml for the
biofilm of S. aureus, S. mutans and C. albicans, whether isolated or in association, was lower
in the group treated with essential oil than in the control group.

Keywords: Antimicrobial; Biofilm; Essential oil; Candida spp.; Staphylococcus spp.;
Streptococcus mutans.Streptococcus mutans.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BIOFILME</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">&#xD3;LEO ESSENCIAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CYMBOPOGON SPP</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">STAPHYLOCOCCUS AUREUS</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">C&#xC2;NDIDA ALBICANS</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">314468</subfield>
    <subfield code="d">Botucatu-SP Instituto de Bioci&#xEA;ncias - Departamento de Qu&#xED;mica e Bioqu&#xED;mica 1998</subfield>
    <subfield code="o">2024-0723</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 15(4) p. 474-482; (2013)</subfield>
    <subfield code="w">BR2024000477</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbpm/a/pBr7yrjcc8TNzKpXdBcDwTS/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299163</subfield>
    <subfield code="d">299163</subfield>
  </datafield>
</record>
