<?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>0864-0300</journal-id>
<journal-title><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Invest Bioméd]]></abbrev-journal-title>
<issn>0864-0300</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-03002020000100014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Algunas variables epidemiológicas relacionadas con la toxoplasmosis en mujeres en edad fértil en Riobamba]]></article-title>
<article-title xml:lang="en"><![CDATA[Some epidemiological variables associated to toxoplasmosis in women of childbearing age from Riobamba]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Artigas]]></surname>
<given-names><![CDATA[Rolando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barba Maggi]]></surname>
<given-names><![CDATA[María Angélica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos Campi]]></surname>
<given-names><![CDATA[Yisela Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brossard Peña]]></surname>
<given-names><![CDATA[Edgar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Escuela Superior Politécnica de Chimborazo  ]]></institution>
<addr-line><![CDATA[Riobamba ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Chimborazo  ]]></institution>
<addr-line><![CDATA[Riobamba ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Superior Tecnológico  ]]></institution>
<addr-line><![CDATA[Riobamba ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<volume>39</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-03002020000100014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-03002020000100014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-03002020000100014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  la toxoplasmosis adquirida durante por la mujer en edad fértil es un problema aun sin comprender por la comunidad y decisores de los sistemas de salud. En Ecuador existen datos pocos consistentes de la circulación de esta parasitosis, por lo que, ampliar el conocimiento sobre las variables que favorecen su adquisición es de gran interés.  Objetivo:  determinar la seroprevalencia de la toxoplasmosis en mujeres jóvenes y su relación con variables epidemiológicas.  Métodos:  Se ensayaron 403 muestras de sueros de estudiantes de la Facultad de Ciencias de la Salud de la Universidad Nacional de Chimborazo, se evaluó el comportamiento serológico de Toxoplasma gondii mediante la determinación de IgG anti Toxoplasma gondii utilizando un método inmunoenzimática, se determinó su relación con hábitos alimentarios, convivencia con animales y conocimiento del riesgo de ser seronegativas al momento de decidir de tener hijos.  Resultados:  El 26,8 % (108/403) de la muestra resultó seropositivas al Toxoplasma gondii; la vía oral, la forma de adquirir la enfermedad más significativa, se demuestra la relación entre seroprevalencia y convivencia con animales de corral y mascotas. El 73,9 % (298/403) de las encuestadas desconocen que las seronegativas durante el embarazo representan un riesgo potencial.  Conclusiones:  Se demuestra anticuerpos anti Toxoplasma gondii en sangre de las muestras estudiadas, lo que orienta a infecciones anteriores con Toxoplasma gondii y la influencia de variables estudiadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Toxoplasmosis acquired by women of childbearing age is a problem still not understood by the community and decision makers from health systems. Few consistent data are available in Ecuador about the circulation of this parasitic infection. Therefore, it is of great interest to broaden knowledge about the variables leading to its acquisition.  Objective:  Determine the seroprevalence of toxoplasmosis among young women and its relationship to epidemiological variables.  Methods:  A study was conducted of 403 serum samples from students attending the School of Health Sciences of the National University of Chimborazo. Serological behavior of Toxoplasma gondii was evaluated by determination of anti-Toxoplasma gondii IgG using an enzyme immunoassay. Identification was made of its relationship to eating habits, keeping animals at home, and knowledge about the risk of being seronegative when deciding to have children.  Results:  Of the total sample, 26.8% (108/403) were seropositive for Toxoplasma gondii. The oral route was the most significant mode of acquisition of the disease. A relationship was found between seroprevalence and keeping yard animals and pets. 73.9% (298/403) of the respondents were not aware that seronegative results during pregnancy constitute a potential risk.  Conclusions:  Anti-Toxoplasma gondii antibodies were found in blood of the samples studied, pointing to the existence of previous Toxoplasma gondii infections and the influence of the variables analyzed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[seroprevalencia]]></kwd>
<kwd lng="es"><![CDATA[anticuerpos IgG]]></kwd>
<kwd lng="es"><![CDATA[endemicidad]]></kwd>
<kwd lng="es"><![CDATA[seropositividad]]></kwd>
<kwd lng="es"><![CDATA[riesgo]]></kwd>
<kwd lng="es"><![CDATA[toxoplasmosis]]></kwd>
<kwd lng="en"><![CDATA[seroprevalence]]></kwd>
<kwd lng="en"><![CDATA[IgG antibodies]]></kwd>
<kwd lng="en"><![CDATA[endemicity]]></kwd>
<kwd lng="en"><![CDATA[seropositivity]]></kwd>
<kwd lng="en"><![CDATA[risk]]></kwd>
<kwd lng="en"><![CDATA[toxoplasmosis]]></kwd>
</kwd-group>
</article-meta>
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