<?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>S1025-028X2005000200002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Importancia del pesquisaje de hepatitis virales en el diseño de estrategias de vacunación]]></article-title>
<article-title xml:lang="en"><![CDATA[Importance of the investigations of viral hepatitis for designing vaccination strategies]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdivia]]></surname>
<given-names><![CDATA[Irina]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa]]></surname>
<given-names><![CDATA[Rolando]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trujillo]]></surname>
<given-names><![CDATA[Janette]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delahanty]]></surname>
<given-names><![CDATA[Aurora]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ventura]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega,]]></surname>
<given-names><![CDATA[Darién]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palenzuela]]></surname>
<given-names><![CDATA[Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro de Inmunoensayo  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto Finlay  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana. ]]></addr-line>
<country>Cuba.</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2005</year>
</pub-date>
<volume>14</volume>
<numero>2</numero>
<fpage>7</fpage>
<lpage>12</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-028X2005000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-028X2005000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-028X2005000200002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se analiza de forma longitudinal la incidencia de hepatitis virales, así como las tasas de portadores del antígeno de superficie del virus de la hepatitis B (HBsAg) y de anticuerpos contra el virus de la hepatitis C, detectados en los programas de pesquisaje basados en el Sistema Ultramicroanalítico (SUMA ®). Se demuestra la disminución de la incidencia de hepatitis B a tan sólo 1,2 x 100000 habitantes en el año 2002, así como de las tasas de portadores del HBsAg, en correspondencia con la vacunación. La hepatitis C también ha disminuido, probablemente como consecuencia de medidas de control epidemiológico. La hepatitis A es diagnosticada con un ELISA desarrollado por el Instituto de Medicina Tropical &#8220;Pedro Kourí&#8221;, y se ha mantenido muy elevada en los últimos años, de forma sostenida sobre 100 x 100000 habitantes a partir de 1991, por lo que debe valorarse la introducción de la vacunación para su control.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The incidence of viral hepatitis was longitudinally evaluated, together with the carrier rates both hepatitis B surface antigen (HBsAg) and antibodies against hepatitis C virus (HCV), that are detected in the ultra-micro analytic system (SUMA ®) screening The incidence rate of hepatitis B was only 1, 2 x 100000 inhabitants in 2002, and a lower incidence rate of HBsAg carriers was also detected that year in correspondence with vaccination. Hepatitis C has also declined, probably because of the epidemiological control. Hepatitis A is diagnosed by an ELISA developed in &#8220;Pedro Kourí&#8221; Tropical Medicine Institute. This disease remains very high, over 100 x 100000 inhabitants after 1991, for that reason a proper vaccination must be considered for its control.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sistema Ultramicroanalítico]]></kwd>
<kwd lng="es"><![CDATA[SUMA®]]></kwd>
<kwd lng="es"><![CDATA[ELISA]]></kwd>
<kwd lng="es"><![CDATA[hepatitis]]></kwd>
<kwd lng="es"><![CDATA[vacunación.]]></kwd>
<kwd lng="en"><![CDATA[Ultra-micro analytical system]]></kwd>
<kwd lng="en"><![CDATA[SUMA®]]></kwd>
<kwd lng="en"><![CDATA[ELISA]]></kwd>
<kwd lng="en"><![CDATA[hepatitis]]></kwd>
<kwd lng="en"><![CDATA[vaccination]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font size="2" face="Verdana"><strong>ARTICULOS ORIGINALES</strong></font></p>     <p align="right"></p>     <p align="right"><font size="4" face="Verdana"><strong>Importancia del pesquisaje de hepatitis virales en el   dise&ntilde;o de estrategias de vacunaci&oacute;n.<br /> </strong></font></p>     <p align="right"></p>     <p align="right"><strong><font size="3" face="Verdana">Importance of the investigations of viral hepatitis for designing vaccination   strategies.</font></strong></p>     <p align="right"></p>     <p align="left"></p>     <p align="left"><font size="2" face="Verdana"><strong>Irina Valdivia1, Rolando Ochoa2, Janette Trujillo1, Aurora Delahanty1, Julio Ventura1, Dari&eacute;n   Ortega,1 Ariel Palenzuela1, Carlos Silva 1.</strong><br /> </font></p>     <p align="left"><font size="2" face="Verdana">1 Centro de Inmunoensayo. Ciudad de La Habana. Cuba. E-mail:iqtorch@cie.sld.cu <a href="emailto:iqtorch@cie.sld.cu."></a><br /> </font><font size="2" face="Verdana">2 Instituto Finlay, Centro de Investigaci&oacute;n-Producci&oacute;n de Vacunas. Ciudad de La Habana. Cuba.  E-mail: <a href="emailto:ochoa@finlay.edu.cu.">ochoa@finlay.edu.cu.</a><br /> </font></p> <hr />     <p align="left"><font size="2" face="Verdana"><strong>RESUMEN</strong></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana">Se analiza de forma longitudinal la incidencia de hepatitis virales, as&iacute; como las tasas de<br />  portadores del ant&iacute;geno de superficie del virus de la hepatitis B (HBsAg) y de anticuerpos   contra el virus de la hepatitis C, detectados en los programas de pesquisaje basados en el    Sistema Ultramicroanal&iacute;tico (SUMA&reg;). Se demuestra la disminuci&oacute;n de la incidencia de   hepatitis B a tan s&oacute;lo 1,2 x 100000 habitantes en el a&ntilde;o 2002, as&iacute; como de las tasas de   portadores del HBsAg, en correspondencia con la vacunaci&oacute;n. La hepatitis C tambi&eacute;n ha   disminuido, probablemente como consecuencia de medidas de control epidemiol&oacute;gico. La   hepatitis A es diagnosticada con un ELISA desarrollado por el Instituto de Medicina   Tropical &ldquo;Pedro Kour&iacute;&rdquo;, y se ha mantenido muy elevada en los &uacute;ltimos a&ntilde;os, de forma   sostenida sobre 100 x 100000 habitantes a partir de 1991, por lo que debe valorarse la   introducci&oacute;n de la vacunaci&oacute;n para su control.<br />  </font></p>     <p align="left"><font size="2" face="Verdana"><strong>Palabras claves:</strong> Sistema Ultramicroanal&iacute;tico, SUMA&reg;, ELISA, hepatitis, vacunaci&oacute;n.</font></p> <hr />     <p><font size="2" face="Verdana"><strong>ABSTRACT</strong></font></p>     <p align="justify"><font size="2" face="Verdana"> The incidence of viral hepatitis was longitudinally evaluated, together with the carrier rates both   hepatitis B surface antigen (HBsAg) and antibodies against hepatitis C virus (HCV), that are   detected in the ultra-micro analytic system (SUMA&reg;) screening The incidence rate of hepatitis B   was only 1, 2 x 100000 inhabitants in 2002, and a lower incidence rate of HBsAg carriers was   also detected that year in correspondence with vaccination. Hepatitis C has also declined,  probably because of the epidemiological control. Hepatitis A is diagnosed by an ELISA developed   in &ldquo;Pedro Kour&iacute;&rdquo; Tropical Medicine Institute. This disease remains very high, over 100 x 100000   inhabitants after 1991, for that reason a proper vaccination must be considered for its control.<br /> </font></p>     <p align="left"><font size="2" face="Verdana"><strong>Keywords: </strong>Ultra-micro analytical system, SUMA&reg;, ELISA, hepatitis, vaccination.</font></p>     <p align="left"></p> <hr />     <p align="justify" class="Estilo4 Estilo15"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Texto completo formato PDF </font></p>     <p align="justify" class="Estilo4 Estilo15"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>REFERENCIAS</strong></font></p>     <!-- ref --><p align="left"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1. 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