<?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>1025-028X</journal-id>
<journal-title><![CDATA[Vaccimonitor]]></journal-title>
<abbrev-journal-title><![CDATA[Vaccimonitor]]></abbrev-journal-title>
<issn>1025-028X</issn>
<publisher>
<publisher-name><![CDATA[Finlay Ediciones]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1025-028X2000000100003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación distintas metodologías para la preservación de Clostridium tetani, empleado en la producción de vacunas para uso humano]]></article-title>
<article-title xml:lang="en"><![CDATA[Evaluation of different methodologies for the preservation of Clostridium tetani, used in the production of human vaccines]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Iglesias]]></surname>
<given-names><![CDATA[Elsie]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marrero]]></surname>
<given-names><![CDATA[Naylet]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[Tomas]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[Tania]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[Boris A]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alfaro]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Izquierdo]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Finlay  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Centro de Investigaciones Científicas  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2000</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2000</year>
</pub-date>
<volume>9</volume>
<numero>1</numero>
<fpage>12</fpage>
<lpage>16</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-028X2000000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-028X2000000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-028X2000000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En el presente estudio se evaluaron diferentes metodologías para la preservación de Clostridium tetani. Para verificar el sustento del cultivo se realizó un adecuado control de calidad, que incluyó comprobación de pureza, viabilidad y estabilidad de las propiedades de interés. En este trabajo se compararon dos procedimientos para liofilizar y se evaluó el método de congelación a -20 0C para preservar C. tetani. Para medir determinados parámetros se realizaron procesos a escala industrial, empleándose para esto un Biorreactor Chemap de 35 L. Con este trabajo se buscó Alternativas y soluciones a problemas presentados en su conservación. Los resultados obtenidos sugieren la posible inclusión en el Programa de Mantenimiento establecido.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[In this study different methodologies for the preservation of Clostridium tetani were evaluated. To verify the culture maintenance, an adequate quality control was carried out, including tests for purity, viability and stability of the main characteristics. Two procedures for liophyilization were compared and a method to preserve C. tetani by freezing at -20ºC was evaluated. In order to measure certain parameters, some processes were performed at an industrial scale, using a 35L Chemap biorreactor. Alternatives and solutions to conservation problems were looked for. The results obtained suggest the possibility of its inclusion in the Mantenance Program already established.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Conservación]]></kwd>
<kwd lng="es"><![CDATA[Clostridium tetani]]></kwd>
<kwd lng="en"><![CDATA[Conservation]]></kwd>
<kwd lng="en"><![CDATA[Clostridium tetani]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><strong><font face="Verdana, Arial, Helvetica, sans-serif" size="2">ARTICULOS ORIGINALES</font></strong></p>     <p align="right">&nbsp;</p>     <p align="right"><strong><font size="4" face="Verdana, Arial, Helvetica, sans-serif">Evaluaci&oacute;n distintas metodolog&iacute;as para la preservaci&oacute;n de Clostridium tetani, empleado en la producci&oacute;n de vacunas para uso humano.</font></strong></p>     <p align="right">&nbsp;</p>     <p align="right"><strong><font size="3" face="Verdana, Arial, Helvetica, sans-serif">Evaluation of different methodologies for the preservation of Clostridium tetani, used in the production of human vaccines.</font></strong></p>     <p align="left">&nbsp;</p>     <p align="left"><strong><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Elsie Iglesias1, Naylet Marrero1, Tomas Moreira2, Tania Mart&iacute;nez1, Boris A. Garc&iacute;a1, Alfredo Alfaro1 y Luis Izquierdo1.</font></strong></p>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1Instituto Finlay. Centro de Investigaci&oacute;n- Producci&oacute;n de Vacunas y Sueros. Ciudad de La Habana, Cuba. E-mail:<a href="emailto:elsie@finlay.edu.cu">elsie@finlay.edu.cu</a></font></p>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">2Centro de Investigaciones Cient&iacute;ficas. Ciudad de La Habana, Cuba.</font></p> <hr>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>RESUMEN</strong></font></p>     ]]></body>
<body><![CDATA[<p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En el presente estudio se evaluaron diferentes metodolog&iacute;as para la preservaci&oacute;n de Clostridium tetani. Para verificar el    sustento del cultivo se realiz&oacute; un adecuado control de calidad, que incluy&oacute; comprobaci&oacute;n de pureza, viabilidad y estabilidad    de las propiedades de inter&eacute;s. En este trabajo se compararon dos procedimientos para liofilizar y se evalu&oacute; el m&eacute;todo de    congelaci&oacute;n a &ndash;20 0C para preservar C. tetani. Para medir determinados par&aacute;metros se realizaron procesos a escala    industrial, emple&aacute;ndose para esto un Biorreactor Chemap de 35 L. Con este trabajo se busc&oacute; Alternativas y soluciones a    problemas presentados en su conservaci&oacute;n. Los resultados obtenidos sugieren la posible inclusi&oacute;n en el Programa de    Mantenimiento establecido.    <br> </font></p>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Palabras claves:</strong> Conservaci&oacute;n, Clostridium tetani.</font></p> <hr>     <p align="left">  <font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>ABSTRACT</strong></font></p>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"> In this study different methodologies for the preservation of Clostridium tetani were evaluated. To verify the    culture maintenance, an adequate quality control was carried out, including tests for purity, viability and stability    of the main characteristics. Two procedures for liophyilization were compared and a method to preserve C.    tetani by freezing at &ndash;20&ordm;C was evaluated. In order to measure certain parameters, some processes were    performed at an industrial scale, using a 35L Chemap biorreactor. Alternatives and solutions to conservation    problems were looked for. The results obtained suggest the possibility of its inclusion in the Mantenance    <br>   Program already established.    <br> </font></p>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Key words:</strong> Conservation, Clostridium tetani.    <br> </font></p> <hr>     <p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">TEXTO COMPLETO EN PDF</font></p>     ]]></body>
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