<?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>0034-7744</journal-id>
<journal-title><![CDATA[Revista de Biología Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. biol. trop]]></abbrev-journal-title>
<issn>0034-7744</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-77442019000400975</article-id>
<article-id pub-id-type="doi">10.15517/rbt.v67i4.36224</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Biometría testicular y características seminales en felinos neotropicales (Carnivora: Felidae) sometidos a cateterismo uretral]]></article-title>
<article-title xml:lang="en"><![CDATA[Testicular biometry and seminal traits in neotropical cats (Carnivora: Felidae) by uretral catheterization]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Madrigal-Valverde]]></surname>
<given-names><![CDATA[Mónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bittencourd]]></surname>
<given-names><![CDATA[Rodrigo F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Filho]]></surname>
<given-names><![CDATA[Antonio de Lisboa Ribeiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lents]]></surname>
<given-names><![CDATA[Maicon P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Azevedo]]></surname>
<given-names><![CDATA[Milena C. de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barreto]]></surname>
<given-names><![CDATA[Renata O.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[Nayara A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mattos]]></surname>
<given-names><![CDATA[Paulo M. S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Curvelo]]></surname>
<given-names><![CDATA[Vitor P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[Marta C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dantas]]></surname>
<given-names><![CDATA[Vínicius]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[Gediendson Ribeiro de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valverde-Abarca]]></surname>
<given-names><![CDATA[Anthony]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal da Bahia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Veterinario Renato R. de Madeiros Neto  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Gonçalo Moniz  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidade Federal da Bahia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Parque Zoobotânico Getúlio Vargas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Universidade Federal de Viçosa  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>67</volume>
<numero>4</numero>
<fpage>975</fpage>
<lpage>988</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77442019000400975&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0034-77442019000400975&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0034-77442019000400975&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La administración de un fármaco agonista de un alfa- 2-adrenérgicos asociado con la técnica del cateterismo uretral, es un método de desarrollo reciente en la recolección seminal en felinos, ofreciendo las ventajas sobre la recolecta por electroeyaculación y la recolecta epididimaria. La técnica se ha probado en Panthera onca y felinos de pequeño porte.  Objetivos:  Realizar la recolección seminal en felinos neotropicales utilizando la técnica de cateterización uretral. Determinar los parámetros testiculares y seminales de muestras recolectadas por la técnica de cateterización uretral.  Metodología:  En este estudio se utilizó un individuo por especie de Panthera onca, Puma yagouaroundi yLeopardus wedii localizados en el parque Zoobotánico Getúlio Vargas, Salvador, Bahia, Brasil. El semen fue recolectado por medio del cateterismo uretral y se utilizaron los farmácos: clorhidrato de medetomidina (0.1 mg /kg) y ketamina (5.0 mg /kg). Durante el desarrollo del procedimiento, se realizó la recolecta de los datos biométricos corporales y testiculares, así como la ultrasonografía de los testículos. Mediante microscopia óptica, en las muestras seminales se determinó: el vigor espermático, motilidad total, motilidad progresiva, la integridad estructural y funcional de la membrana plasmática y la morfología espermática. Las muestras se sometieron al proceso de congelación - descongelación utilizando tres diferentes crioprotectores. Las muestras descongeladas fueron evaluadas por microscopía convencional, análisis seminal computarizado y citometría de flujo.  Resultados:  En este estudio fue realizado con éxito la técnica de recolección seminal en las tres especies, siendo el primer estudio que informa de los parámetros seminales deP. yagouaroundiy el primero que reporta la recolección seminal uretral en L. wiedii. Los datos presentados describen de forma pionera la morfocinética espermática de las especies incluidas. No hubo diferencias (P &gt; 0.05) en la calidad seminal evaluando por grupo de crioprotector, ni diferencias en la integridad de las membranas pré e post-congelamento. Fue posible solamente la comparación con otras técnicas de recolección seminal o con resultados de calidad seminal obtenidos de muestras de gato doméstico.  Conclusión:  La cateterización uretral asociada al fármaco alfa- 2-adrenérgicos es una técnica eficiente para la recolección seminal en felinos neotropicales. El establecimiento de una potencial asociación de las características físicas del animal y la calidad seminal, es información de suma importancia en la aplicabilidad para la elección de reproductores en los programas de reproducción asistida.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: The urethral catheterization associated with the application of alfa- 2 adrenergic agonist drug is a recent development and application technique for the collection of feline semen, with advantages over electro-ejaculation harvesting and epididymal harvesting.  Objetives: Seminal collection in neotropical felines using the urethral catheterization technique. Determine the testicular and seminal parameters of samples collected by the urethral cataterization technique.  Methods:  The technique has been tested on Panthera onca and others small cats. In this study, individuals of Panthera onca, Puma yagouaroundi and Leopardus wiedii were used in captivity at Getulio Vargas Zoobotanical Park, Salvador, Bahia, Brazil. Medetomidine hydrochloride (0.1 mg/kg) and ketamine (5.0 mg/kg) were used as sedatives, the semen was collected by urethral catheterization. In the process were checked the testicular biometry was performed with percutaner and ultrasonography technique. The fresh samples were evaluated for conventional microscopy in the parameters of volume, sperm vigor, total motility, progressive motility, structural and functional integrity of the plasmatic membrane and sperm morphology. The samples were subjected to a freeze - thaw process using three different extenders. The thawed samples were tested using conventional microscopy, automated system analysis and flow cytometry.  Results: In this study, the urethral harvest technique was successfully used in the three species. In the literature used don&#8217;t have report about seminal parameters in P. yagouaroundi and urethral seminal collection in L. wiedii. The data presented describe the spermatic morphocinetics of the included species in a pioneer study. There were no differences (P &gt; 0.05) in the seminal quality evaluating the extender, nor differences in the integrity of pre and post-freeze membranes of the samples.  Conclusion:  The urethral catheterization associated with the application of alfa- 2 adrenergic agonist drug it&#8217;s an efficient technique for semen collection in neotropical cats. The establishment of a potential association of physical characteristics with seminal quality is extremely important information on the applicability of reproductive traits in assisted reproduction programs.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[seminal]]></kwd>
<kwd lng="es"><![CDATA[Panthera onca]]></kwd>
<kwd lng="es"><![CDATA[Leopardus wiedii]]></kwd>
<kwd lng="es"><![CDATA[Puma yaguaroundi]]></kwd>
<kwd lng="es"><![CDATA[citometría de flujo]]></kwd>
<kwd lng="en"><![CDATA[semen colection]]></kwd>
<kwd lng="en"><![CDATA[Panthera onca]]></kwd>
<kwd lng="en"><![CDATA[Leopardus wiedii]]></kwd>
<kwd lng="en"><![CDATA[Puma yagouaroundi]]></kwd>
<kwd lng="en"><![CDATA[CASA]]></kwd>
<kwd lng="en"><![CDATA[flow citometry]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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