<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312021000200010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estrategias preventivas en los componentes de la triada ecológica ante la COVID-19]]></article-title>
<article-title xml:lang="en"><![CDATA[Preventive strategies in the components of the ecological triad against COVID-19]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Basain Valdés]]></surname>
<given-names><![CDATA[José María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdés Alonso]]></surname>
<given-names><![CDATA[María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Martínez]]></surname>
<given-names><![CDATA[Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galindo Suárez]]></surname>
<given-names><![CDATA[Marianni]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de la Noval Gato]]></surname>
<given-names><![CDATA[Heidy María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Pediátrico Docente &#8220;Juan Manuel Márquez  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Policlínico Universitario &#8220;Carlos Manuel Portuondo Lambert&#8221;  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Policlínico Universitario &#8220;Ramón González Coro&#8221;  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>93</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312021000200010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312021000200010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312021000200010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Cada enfermedad transmisible, acorde con su mecanismo principal de transmisión, se controla mediante determinadas medidas dirigidas a los elementos de la tríada ecológica: eliminación del reservorio, interrupción del modo de transmisión y protección al organismo susceptible.  Objetivo:  Examinar algunas estrategias preventivas en los componentes de la triada ecológica ante la COVID-19.  Métodos:  Revisión bibliográfica de artículos científicos en inglés y español, disponibles en las bases de datos PubMed, Scopus, Medline, SciELO, y en el motor de búsqueda Google Académico, además se exploraron páginas web de ministerios de salud, OMS, OPS, Infomed, otras nacionales e internacionales.. Se analizó la calidad, fiabilidad y validez de los artículos seleccionados. Se estudiaron 71 artículos, de los cuales 53 fueron referenciados.  Resultados:  Se describen los principales elementos que integran las medidas de prevención y control de la COVID-19 dirigidas a los elementos de la tríada ecológica, entre la multitud de información disponible en el enfrentamiento a este problema de salud.  Consideraciones finales: El conocimiento profundo de las relaciones entre el huésped, el patógeno y el medio ambiente junto con su ecología es crucial para contrarrestar los patógenos infecciosos, donde la prevención juega un papel fundamental y primordial. El cumplimiento de las medidas de control en cada uno de los eslabones de la triada ecológica es vital para evitar la diseminación de esta enfermedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Each communicable disease, in accordance with its main transmission mechanism, is controlled by certain measures directed to the elements of the ecological triad: elimination of the reservoir, interruption of the mode of transmission and protection of the susceptible organism.  Objective:  Examine some preventive strategies in the components of the ecological triad against COVID-19.  Methods:  Bibliographic review of scientific articles in English and Spanish, available in databases like PubMed, Scopus, Medline, SciELO, and in the Google Scholar search engine, in addition to exploring websites of ministries of health, WHO, PAHO, Infomed, and other national and international sources. The quality, reliability and validity of the selected items were analyzed. 71 articles were studied, of which 52 were referenced.  Results:  The main elements that make up COVID-19 prevention and control measures directed to the elements of the ecological triad are described, among the multitude of available information in the confrontation with this health problem.  Final considerations:  In-depth knowledge of the relationships between the host, the pathogen and the environment jointly with its ecology is crucial to counteract infectious pathogens, where prevention plays a fundamental and primary role. Compliance with control measures at each link in the ecological triad is vital to prevent the spread of this disease.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[epidemia]]></kwd>
<kwd lng="es"><![CDATA[coronavirus 2]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[síndrome respiratorio agudo severo]]></kwd>
<kwd lng="es"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="en"><![CDATA[Epidemic]]></kwd>
<kwd lng="en"><![CDATA[coronavirus 2]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[severe acute respiratory syndrome]]></kwd>
<kwd lng="en"><![CDATA[SARS-CoV-2]]></kwd>
</kwd-group>
</article-meta>
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