<?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>1560-4381</journal-id>
<journal-title><![CDATA[Correo Científico Médico]]></journal-title>
<abbrev-journal-title><![CDATA[ccm]]></abbrev-journal-title>
<issn>1560-4381</issn>
<publisher>
<publisher-name><![CDATA[Universidad Ciencias Médicas de Holguín]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1560-43812020000300990</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aproximación a la patogenia de la COVID-19 según interacción virus-huésped.]]></article-title>
<article-title xml:lang="en"><![CDATA[Approach to pathogenesis of COVID-19 according to virus-host interaction]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz Sablón]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chacón Bonet]]></surname>
<given-names><![CDATA[Dalila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serra Hernandez]]></surname>
<given-names><![CDATA[Emilio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa Tamayo]]></surname>
<given-names><![CDATA[Ilen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serra Parra]]></surname>
<given-names><![CDATA[Loreta de la Caridad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Parra Hijuelo]]></surname>
<given-names><![CDATA[Ceida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Provincial de Higiene Epidemiología y Microbiología  ]]></institution>
<addr-line><![CDATA[Holguín ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de Holguín Facultad de Ciencias Médicas Mariana Grajales Cuello ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Médicas de Holguín  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>3</numero>
<fpage>990</fpage>
<lpage>1012</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1560-43812020000300990&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1560-43812020000300990&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1560-43812020000300990&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN A más de 100 años del brote de influenza de 1918, la humanidad se enfrenta nuevamente a una pandemia, que se ha diseminado a todos los continentes y que nos ha forzado a entenderla y aprender a convivir con ella. La enfermedad por coronavirus SARSCov-2 que produce la covid-19, presenta características peculiares desde el punto de vista epidemiológico y clínico, lo que nos motivó a buscar en las bases de la interacción virus-huésped el entendimiento de una probable evolución patogénica que se corresponda con los conocimientos actuales de la enfermedad, en esta mini revisión del tema tratamos de integrar aspectos de bases bilógicas de la enfermedad por virus, la teoría de patogenia actual, algunos aspectos esenciales de la virología , de las bases inmunológicas y de las pruebas diagnósticas más utilizadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT More than 100 years after the 1918 influenza outbreak, humanity is once again facing a pandemic, which has spread to all continents and has forced us to understand it and learn to live with it. SARS-Cov-2 coronavirus, that causes COVID-19, has peculiar characteristics from the epidemiological and clinical points of view, which motivated us to search the bases of virus-host interaction for an understanding of a probable pathogenic evolution that corresponds to the current knowledge of the disease; in this mini review of the topic we try to integrate aspects of the biological basis of virus disease, the current theory of pathogenesis, some essential aspects of virology, immunological basis and the most used diagnostic tests.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[coronavirus]]></kwd>
<kwd lng="es"><![CDATA[interacción virus-huésped]]></kwd>
<kwd lng="es"><![CDATA[inmunidad a infecciones]]></kwd>
<kwd lng="es"><![CDATA[pruebas de anticuerpos]]></kwd>
<kwd lng="es"><![CDATA[carga viral]]></kwd>
<kwd lng="en"><![CDATA[coronavirus]]></kwd>
<kwd lng="en"><![CDATA[virus-host interaction]]></kwd>
<kwd lng="en"><![CDATA[immunity to infections]]></kwd>
<kwd lng="en"><![CDATA[antibody tests]]></kwd>
<kwd lng="en"><![CDATA[viral load]]></kwd>
</kwd-group>
</article-meta>
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