<?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>2529-850X</journal-id>
<journal-title><![CDATA[Journal of Negative and No Positive Results]]></journal-title>
<abbrev-journal-title><![CDATA[JONNPR]]></abbrev-journal-title>
<issn>2529-850X</issn>
<publisher>
<publisher-name><![CDATA[Research and Science S.L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2529-850X2021001200003</article-id>
<article-id pub-id-type="doi">10.19230/jonnpr.4504</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Posibles factores de riesgo asociados a seropositividad y seronegatividad de IgM para Toxoplasmosis en Tamaulipas]]></article-title>
<article-title xml:lang="en"><![CDATA[Possible risk factors associated with seropositivity and seronegativity of IgM for Toxoplasmosis in Tamaulipas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Juárez]]></surname>
<given-names><![CDATA[Mary Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[Francisco Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[Martha Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[Lizeth Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[Ruth Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Estudios Superiores de Tamaulipas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>6</volume>
<numero>12</numero>
<fpage>1446</fpage>
<lpage>1460</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S2529-850X2021001200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S2529-850X2021001200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S2529-850X2021001200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivos: Identificar la seropositividad y seronegatividad de IgM para Toxoplasmosis, así como los posibles factores de riesgo asociados a las mismas, en mujeres en edad reproductiva de Tampico, Madero y Altamira, con la finalidad de aportar nueva información contextualizada que permita llevar a cabo acciones de prevención.  Material y Métodos. Se determinó la seropositividad y seronegatividad para IgM anti-Toxoplasma gondii mediante muestras de punción dactilar en casetes de TORCH en 50 pacientes femeninas en edad reproductiva de 22 a 35 años de edad de Tampico, Madero y Altamira. Así como su relación con los posibles factores de riesgo asociados a Toxoplasmosis mediante un cuestionario elaborado por los investigadores.  Resultados: La seronegatividad y seropositividad de tipo IgM anti-Toxoplasma gondii en 50 mujeres en edad reproductiva de 22 a 35 años de edad en la zona conurbada fue de 100% y 0% respectivamente. Los factores de riesgo asociados a Toxoplasmosis que se presentaron con mayor frecuencia en la población seronegativa fueron el consumo de carne mal cocinada (36%) y la convivencia con gatos (26%).  Discusión y Conclusiones: Se encontró una seropositividad nula a IgM anti-Toxoplasma gondii, y una baja frecuencia de exposición y/o contacto con los posibles factores de riesgo asociados a Toxoplasmosis. Se sugiere estudiar poblaciones que acudan al sector público de salud y realizar la búsqueda de anticuerpos anti-Toxoplasma gondii mediante la determinación de ambas pruebas: IgM e IgG.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objectives. Identify the seropositivity and seronegativity of IgM for Toxoplasmosis, as well as the possible risk factors associated with them, in women of reproductive age from Tampico, Madero and Altamira, in order to provide new contextualized information that allows carrying out prevention actions.  Material and Methods. The seropositivity and seronegativity for IgM anti-Toxoplasma gondii were determined by the fingerprint puncture samples in TORCH cassettes in 50 female patients of reproductive age (22-35 years) from Tampico, Madero and Altamira. As well as its relationship with the possible risk factors associated with Toxoplasmosis through a questionnaire prepared by researchers.  Results. Seronegativity and seropositivity of IgM anti-Toxoplasma gondii in 50 women of reproductive age between 22 and 35 years old in the metropolitan area was 100% and 0% respectively. The risk factors associated to Toxoplasmosis with higher frequency in the seronegative population were the consumption of poorly cooked meat (36%) and the coexistence with cats (26%).  Discussion and Conclusions. A nule seropositivity to anti-Toxoplasma Gondii IgM and a low frequency of exposure and/or contact with possible risk factors associated with Toxoplasmosis was found]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anticuerpos]]></kwd>
<kwd lng="es"><![CDATA[Estudios seroepidemiológicos]]></kwd>
<kwd lng="es"><![CDATA[Factores de Riesgo Toxoplasmosis]]></kwd>
<kwd lng="es"><![CDATA[Zoonosis]]></kwd>
<kwd lng="en"><![CDATA[Antibodies]]></kwd>
<kwd lng="en"><![CDATA[Risk Factors]]></kwd>
<kwd lng="en"><![CDATA[Seroepidemiologic Studies]]></kwd>
<kwd lng="en"><![CDATA[Toxoplasmosis]]></kwd>
<kwd lng="en"><![CDATA[Zoonoses]]></kwd>
</kwd-group>
</article-meta>
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