<?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>0375-0760</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Med Trop]]></abbrev-journal-title>
<issn>0375-0760</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0375-07602020000200007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Seroprevalencia de anticuerpos anti-Leptospira spp. en estudiantes de Medicina Veterinaria y Zootecnia de la Costa Grande de Guerrero, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Seroprevalence of anti-Leptospira spp. antibodies among Veterinary Medicine and Zootechnics students from Costa Grande of Guerrero, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pineda Burgos]]></surname>
<given-names><![CDATA[Blanca]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero Rodríguez]]></surname>
<given-names><![CDATA[Perla]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García y González]]></surname>
<given-names><![CDATA[Ethel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores López]]></surname>
<given-names><![CDATA[Enoc]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Ruiz]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olivar Valladolid]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fitz Sánchez]]></surname>
<given-names><![CDATA[Emiliano]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ponce]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Guerrero (UAGro) Escuela Superior de Medicina Veterinaria y Zootecnia No. 3 ]]></institution>
<addr-line><![CDATA[Tecpan de Galeana, Guerrero ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>72</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0375-07602020000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0375-07602020000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0375-07602020000200007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La leptospirosis humana es una enfermedad zoonótica con manifestaciones clínicas inespecíficas (cefalea y mialgia), las cuales pueden confundirse con otras enfermedades febriles como: gripe, malaria, dengue, fiebre amarilla, hepatitis vírica y rickettsiosis.  Objetivo:  Determinar la prevalencia de anticuerpos anti-Leptospira en estudiantes de la carrera de Medicina Veterinaria y Zootecnia de la Costa Grande de Guerrero.  Métodos:  Se aplicó un cuestionario a los estudiantes de la Escuela Superior de Medicina Veterinaria y Zootecnia No. 3 con la finalidad de conocer algunos factores de riesgo asociados a la presencia de anticuerpos anti-Leptospira spp. La determinación de anticuerpos anti-Leptospira y la identificación de las serovariedades se realizaron con la técnica de microaglutinación. Se consideró un suero positivo cuando se observó una aglutinación en una dilución igual o mayor a 1:100.  Resultados:  En el estudio la seroprevalencia de anticuerpos anti-Leptospira spp. fue de 12,1 % (8/66). Se detectaron anticuerpos a 8 serovariedades de Leptospira spp. El 62,5 % (5/8) de los sueros presentó más de una serovariedad. Las serovariedades y frecuencia fueron icterohaemorrhagiae 25 % (4/16), hardjo 18,8 % (3/16), pyrogenes 18,8 % (3/16), pomona 12,5 % (2/16), canicola 6,2 % (1/16) wolffi 6,2 % (1/16) tarassovi 6,2 % (1/16) y bratislava 6,2 % (1/16). Los factores de riesgo estudiados no se relacionaron con la presencia de anticuerpos anti-Leptospira.  Conclusiones: En el presente estudio se encontraron anticuerpos a Leptospira spp. en estudiantes de Medicina Veterinaria y Zootecnia. Por tanto, es pertinente proporcionar información a los estudiantes para prevenir el contacto con el agente causal de la leptospirosis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Human leptospirosis is a zoonotic disease of unspecific clinical manifestations (headache and myalgia) which may be confused with those of other febrile diseases, such as influenza, malaria, dengue, yellow fever, viral hepatitis and rickettsiosis.  Objective:  Determine the prevalence of anti-Leptospira antibodies among Veterinary Medicine and Zootechnics students from Costa Grande de Guerrero.  Methods:  A questionnaire was applied to students from the Higher Education Veterinary Medicine and Zootechnics School No. 3 to obtain information about risk factors associated to the presence of anti-Leptospira spp. antibodies. Microagglutination technique was used to determine anti-Leptospira antibodies and identify serovars. A serum sample was considered positive when agglutination was observed at a dilution equal to or greater than 1:100.  Results:  Seroprevalence of anti-Leptospira spp. antibodies was found to be 12.1% (8/66). Antibodies were detected for 8 serovars of Leptospira spp. Of the serum samples analyzed, 62.5% (5/8) contained more than one serovar. The serovars and their frequency were the following: icterohaemorrhagiae 25% (4/16), hardjo 18.8% (3/16), pyrogenes 18.8% (3/16), pomona 12.5% (2/16), canicola 6.2% (1/16), wolffi 6.2% (1/16), tarassovi 6.2% (1/16) and bratislava 6.2% (1/16). The risk factors studied were not related to the presence of anti-Leptospira antibodies.  Conclusions: Leptospira spp. antibodies were found in Veterinary Medicine and Zootechnics students. It is therefore advisable to provide students with the information required to prevent contact with the causative agent of leptospirosis.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Leptospira spp]]></kwd>
<kwd lng="es"><![CDATA[anticuerpos anti-Leptospira spp]]></kwd>
<kwd lng="es"><![CDATA[enfermedades tropicales]]></kwd>
<kwd lng="es"><![CDATA[estudiantes]]></kwd>
<kwd lng="en"><![CDATA[Leptospira spp]]></kwd>
<kwd lng="en"><![CDATA[anti-Leptospira spp]]></kwd>
<kwd lng="en"><![CDATA[antibodies]]></kwd>
<kwd lng="en"><![CDATA[tropical diseases]]></kwd>
<kwd lng="en"><![CDATA[students]]></kwd>
</kwd-group>
</article-meta>
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