<?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>0120-4157</journal-id>
<journal-title><![CDATA[Biomédica]]></journal-title>
<abbrev-journal-title><![CDATA[Biomédica]]></abbrev-journal-title>
<issn>0120-4157</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-41572017000300368</article-id>
<article-id pub-id-type="doi">10.7705/biomedica.v34i2.3395</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Perfiles de poliparasitismo intestinal en una comunidad de la Amazonia colombiana]]></article-title>
<article-title xml:lang="en"><![CDATA[Profiles of intestinal polyparasitism in a community of the Colombian Amazon region]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Niño]]></surname>
<given-names><![CDATA[Julián A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Astudillo-García]]></surname>
<given-names><![CDATA[Claudia I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Segura]]></surname>
<given-names><![CDATA[Laura María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[Ángela Skantria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tabares]]></surname>
<given-names><![CDATA[Juan Hember]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Restrepo]]></surname>
<given-names><![CDATA[Cristian Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[Miguel Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[Myriam Consuelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Industrial de Santander Facultad de Salud Departamento de Salud Pública]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Salud Pública Escuela de Salud Pública de México ]]></institution>
<addr-line><![CDATA[Cuernavaca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Medicina Departamento de Salud Pública]]></institution>
<addr-line><![CDATA[Bogotá D.C]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<volume>37</volume>
<numero>3</numero>
<fpage>368</fpage>
<lpage>377</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-41572017000300368&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-41572017000300368&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-41572017000300368&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción.  Las infecciones parasitarias y el poliparasitismo intestinal son muy prevalentes en las poblaciones más vulnerables de los países en desarrollo debido a la existencia de factores ambientales, biológicos y sociales determinantes en la transmisión de parásitos. La población entre uno y 15 años de edad es la más afectada por dicha situación.  Objetivo.  Describir las prevalencias y los perfiles del poliparasitismo intestinal en la población de uno a 15 años de edad de comunidades indígenas de la Amazonia colombiana.  Materiales y métodos.  Se hizo un muestreo no probabilístico de 300 niños entre uno y 15 años de edad, procedentes de varios asentamientos rurales y de la cabecera urbana de Puerto Nariño, Amazonas, quienes participaron voluntariamente en el estudio. Las muestras de materia fecal se analizaron mediante el método directo (solución salina al 0,85 % y lugol) y la técnica de Kato-Katz. Se determinaron los perfiles más prevalentes de poliparasitismo intestinal con el coeficiente kappa de Cohen y un intervalo de confianza de 95 %.  Resultados.  La prevalencia de poliparasitismo, definida como la presencia de, por lo menos, dos parásitos intestinales patógenos, fue de 84 % (IC95 %: 79,35-87,96). Los casos con presencia de dos o tres agentes incluyeron los parásitos Ascaris lumbricoides, Trichuris trichiura, Blastocystis sp., los ancilostomídeos Ancylostoma duodenale yNecator americanus, así como Entamoeba histolytica,E. dispar y E. moshkovskii del complejo Entamoeba, y fueron los de mayor prevalencia.  Conclusión. Se encontraron varios perfiles de poliparasitismo intestinal, aunque la mayoría de los casos involucraron menos de seis especies. Una mejor estimación de la prevalencia y los factores determinantes del poliparasitismo intestinal permitirían priorizar y orientar los recursos para su control.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Intestinal parasite infections and polyparasitism are highly prevalent in the most vulnerable populations of developing countries due to environmental, biological and social determinants common in the transmission of parasites. Children between 1 and 15 years of age are the most affected population.  Objective:  To describe the prevalence and profiles of intestinal polyparasitism in 1 to 15 year-old children from native communities in the Colombian Amazon region.  Materials and methods: We used a non-probability sampling of 300 children between 1 and 15 years of age from several rural settlements and the main urban area of Puerto Nariño, Amazonas, Colombia, who participated voluntarily in the study. We obtained fecal samples that were analyzed by the direct method (0.85% saline solution-lugol) and the Kato-Katz technique. The most prevalent polyparasitism profiles were identified using Cohen's kappa coefficient with a 95% confidence interval.  Results: The prevalence of polyparasitism, defined as the presence of at least two intestinal pathogenic parasites, was 84% (95 % CI: 79.35-87.96). Polyparasitism by two or three of the following parasites: Ascaris lumbricoides,Trichuris trichiura, Blastocystis sp., Ancylostoma duodenale and Necator americanus from the Ancylostomatidae family, and Entamoeba histolytica,E. dispar and E. moshkovskii of the Entamoeba complex, had the highest prevalence.  Conclusion:  Several intestinal polyparasitism profiles were found, although in most cases fewer than six parasites were involved. Better prevalence estimations and identification of determinant factors will allow to priorize and direct resources to control these infections.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[intestinales]]></kwd>
<kwd lng="es"><![CDATA[helmintiasis]]></kwd>
<kwd lng="es"><![CDATA[coinfección]]></kwd>
<kwd lng="es"><![CDATA[parásitos]]></kwd>
<kwd lng="es"><![CDATA[comorbilidad]]></kwd>
<kwd lng="es"><![CDATA[epidemiología]]></kwd>
<kwd lng="es"><![CDATA[prevalencia]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
<kwd lng="en"><![CDATA[Intestinal diseases, parasitic]]></kwd>
<kwd lng="en"><![CDATA[helminthiasis]]></kwd>
<kwd lng="en"><![CDATA[coinfection]]></kwd>
<kwd lng="en"><![CDATA[parasites]]></kwd>
<kwd lng="en"><![CDATA[comorbidity]]></kwd>
<kwd lng="en"><![CDATA[epidemiology]]></kwd>
<kwd lng="en"><![CDATA[prevalence]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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