<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0253-570X</journal-id>
<journal-title><![CDATA[Revista de Salud Animal]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Salud Anim.]]></abbrev-journal-title>
<issn>0253-570X</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Sanidad Agropecuaria]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0253-570X2018000300008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Actividad antibacteriana de aceites esenciales obtenidos de plantas de origen cubano sobre Streptococcus suis]]></article-title>
<article-title xml:lang="en"><![CDATA[Antibacterial activity of essential oils obtained from plants of Cuban origin against Streptococcus suis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pino-Pérez]]></surname>
<given-names><![CDATA[Oriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas-Fernández]]></surname>
<given-names><![CDATA[Miriam M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Pérez]]></surname>
<given-names><![CDATA[Yaíma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espinosa-Castaño]]></surname>
<given-names><![CDATA[Ivette]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Nacional de Sanidad Agropecuaria  ]]></institution>
<addr-line><![CDATA[San José de las Lajas Mayabeque]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>40</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0253-570X2018000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0253-570X2018000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0253-570X2018000300008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo de este trabajo fue determinar la actividad antibacteriana de aceites esenciales obtenidos de plantas de origen cubano sobre Streptococcus suis serotipo 2. Los aceites esenciales de Ruta chalepensis L., Piper auritum Kunth, Ocimum sanctum L. y Melaleuca quinquenervia (Cav) S.T. Blake se obtuvieron por hidrodestilación empleando un equipo Clevenger. La actividad antibacteriana de cada aceite esencial se evaluó por el método de difusión en agar; como control se utilizó Ciprofloxacina. Todos los aceites esenciales evaluados inhibieron el crecimiento de S. suis. Los aceites de R. chalepensis y P. auritum evidenciaron la mayor actividad antibacteriana, superior a la de la Ciprofloxacina. Los tratamientos con los aceites esenciales obtenidos de O. sanctum y M. quinquenervia mostraron una actividad moderada en la inhibición del crecimiento de la bacteria. Los aceites esenciales de R. chalepensis y P. auritum poseen potencial para el desarrollo de nuevos antimicrobianos destinados al control de S. suis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The aim of this work was to determine the antibacterial activity of essential oils obtained from plants of Cuban origin against Streptococcus suis serotype 2. The essential oils from Ruta chalepensis L., Piper auritum Kunth, Ocimum sanctum L., and Melaleuca quinquenervia (Cav) S.T. Blake were obtained by hydrodistillation using a Clevenger type-apparatus. The antibacterial activity of each essential oil was evaluated by the agar diffusion method and Ciprofloxacin was used as control. All the evaluated oils inhibited the growth of S. suis. The essential oils from R. chalepensis and P. auritum showed the highest activity, superior to that of Ciprofloxacin. The treatments with the essential oils obtained from O. sanctum and M. quinquenervia lightly inhibited the bacterium. The essential oils from R. chalepensis and P. auritum have potential for the development of new antimicrobials to control S. suis.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aceite esencial]]></kwd>
<kwd lng="es"><![CDATA[Melaleuca]]></kwd>
<kwd lng="es"><![CDATA[Ocimum]]></kwd>
<kwd lng="es"><![CDATA[Piper]]></kwd>
<kwd lng="es"><![CDATA[Ruta]]></kwd>
<kwd lng="es"><![CDATA[Streptococcus suis]]></kwd>
<kwd lng="en"><![CDATA[essential oil]]></kwd>
<kwd lng="en"><![CDATA[Melaleuca]]></kwd>
<kwd lng="en"><![CDATA[Ocimum]]></kwd>
<kwd lng="en"><![CDATA[Piper]]></kwd>
<kwd lng="en"><![CDATA[Ruta]]></kwd>
<kwd lng="en"><![CDATA[Streptococcus suis]]></kwd>
</kwd-group>
</article-meta>
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