<?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>0122-9354</journal-id>
<journal-title><![CDATA[Revista de Medicina Veterinaria]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Med. Vet.]]></abbrev-journal-title>
<issn>0122-9354</issn>
<publisher>
<publisher-name><![CDATA[Universidad de La Salle]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0122-93542013000200005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Seroepidemiología de la leptospirosis en bovinos con trastornos reproductivos en el municipio de Montería, Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Seroepidemiology of Leptospirosis in Cattle with Reproductive Disorders from the Municipality of Montería, Colombia]]></article-title>
<article-title xml:lang="pt"><![CDATA[Seroepidemiologia da leptospirose em bovinos com transtornos reprodutivos do município de Montería, na Colômbia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Betancur Hurtado]]></surname>
<given-names><![CDATA[César]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orrego Uribe]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Tous]]></surname>
<given-names><![CDATA[Marco]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Córdoba Facultad de Medicina Veterinaria y Zootecnia Departamento de Ciencias Pecuarias]]></institution>
<addr-line><![CDATA[Montería ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2013</year>
</pub-date>
<numero>26</numero>
<fpage>47</fpage>
<lpage>55</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-93542013000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-93542013000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-93542013000200005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se realizó un estudio descriptivo para determinar la prevalencia de leptospirosis en bovinos con trastornos reproductivos de zonas rurales de Montería, Colombia. Se colectaron muestras de suero de 26 toros y 137 vacas procedentes de 28 fincas con antecedentes de problemas reproductivos, los cuales fueron analizados mediante técnica de microaglutinación (MAT) para detección de anticuerpos contra Leptospira. Se utilizaron antígenos de los serovarespomona, hardjo, canicola, grippotyphosa e icterohaemorrhagiae. El 41% de los sueros fue positivo a Leptospira a punto de corte 1:20. Los serovares prevalentes fueron grippotyphosa (29,85%) hardjo e icterohaemorrhagiae (20,8 y 16,41%). Se realizó una prueba de chi cuadrado (x²) para establecer relación entre la seropositividad a Leptospira y las variables de sexo, edad, antecedentes de abortos y repetición de servicios de cada animal, así como zona de mues-treo y sistema de producción de las fincas. La seropositividad a Leptospira fue de 26,86% y 29,85% en los grupos de edad de 3-4 años y de 5-6 años, y del 43,2% en bovinos > 7 años. La seroprevalencia en vacas abortadas y no abortadas fue similar (35 y 34%); asimismo, la seropositividad en vacas con y sin repeticiones de servicio fue de 34 y 35%, respectivamente. El 41,7% de las fincas con sistema de producción de carne y el 58,2% con doble propósito fueron positivas a diferentes serovares. Sin embargo, no se encontró dependencia entre la seropositividad a Leptospira y las variables mencionadas (p > 0,05). Los resultados indican una alta seroprevalencia de leptospirosis en bovinos con trastornos reproductivos del municipio de Montería.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The paper presents the results of a descriptive study that determined the prevalence of leptospirosis in cattle with reproductive disorders in rural areas in Montería, Colombia. Serum samples were collected from 26 bulls and 137 cows from 28 farms with a history of reproductive problems, and analyzed by microscopic agglutination test in order to detect antibodies against Leptospira. Antigens from serovars pomona, hardjo, canicola, grippotyphosa and icterohaemorrhagiae were used. Forty-one percent (41%) of the sera tested positive for Leptospira at cut-off point 1:20. Prevalent serovars were grippotyphosa (29.85%) hardjo and icterohaemorrhagiae (20.8 and 16.41%). A chi-square test (x²) was performed to establish the relationship between seropositivity to Leptospira and the variables of gender, age, history of abortions and repetition of services of each animal, as well as the sampling location and production system of the farms. Seropositivity to Leptospira was 26.86% and 29.85% in the age groups of 3 to 4 years and 5 to 6 years, and of 43.2% in bovine > 7 years. Seroprevalence in aborted and non-aborted cows was similar (35 and 34%); likewise, seropositivity in cows with and without repetition of services was of 34 and 35%, respectively. Forty-one point seven percent (41.7%) of farms with a meat production system and 58.2% of farms with dual-purpose tested positive for different serovars. No dependency was found between seropositivity to Leptospira and the aforementioned variables (p > 0,05). Results indicate a high seroprevalence of leptospirosis in bovines with reproductive disorders in Montería.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O artigo apresenta os resultados de um estudo descritivo que determinou a prevalência de leptospirose em bovinos com transtornos reprodutivos de zonas rurais de Montería, Colômbia. Coletaram-se amostras de soro de 26 toros e 137 vacas procedentes de 28 sítios com antecedentes de problemas reprodutivos, as quais foram analisadas mediante técnica de microaglutinação para detectar anticorpos contra Leptospira. Utilizaram-se antígenos dos sorovares pomona, hardjo, canicola, grippotyphosa e icterohaemorrhagiae. O 41% dos soros foi positivo a Leptospiro a ponto de corte 1:20. Os sorovares prevalentes foram grippotyphosa (29,85%) hardjo e icterohaemorrhagiae (20,8 e 16,41%). Realizou-se uma prova de chi quadrado (x²) para estabelecer a relação entre a soropositividade a Leptospiro e as variáveis de sexo, idade, antecedentes de abortos e repetição de serviços de cada animal, assim como zona de amostragem e sistema de produção dos sítios. A soropositividade a Leptospiro foi de 26,86% e 29,85% nos grupos de idade de 3-4 anos e de 5-6 anos, e do 43,2% em bovinos > 7 anos. A soroprevalência em vacas abortadas e não abortadas foi similar (35 e 34%); da mesma forma, a soropositividade em vacas com e sem repetições de serviço foi de 34 e 35% respectivamente. O 41,7% dos sítios com sistema de produção de carne e o 58,2% com duplo propósito foram positivas a diferentes sorovares. Não se encontrou dependência entre a soropositividade a Leptospiro e as variáveis mencionadas (p > 0,05). Os resultados indicam uma alta soroprevalência de leptospirose em bovinos com transtornos reprodutivos em Montería.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[epidemiología]]></kwd>
<kwd lng="es"><![CDATA[infertilidad]]></kwd>
<kwd lng="es"><![CDATA[Leptospira]]></kwd>
<kwd lng="es"><![CDATA[reproducción]]></kwd>
<kwd lng="en"><![CDATA[Epidemiology]]></kwd>
<kwd lng="en"><![CDATA[infertility]]></kwd>
<kwd lng="en"><![CDATA[Leptospira]]></kwd>
<kwd lng="en"><![CDATA[reproduction]]></kwd>
<kwd lng="pt"><![CDATA[epidemiologia]]></kwd>
<kwd lng="pt"><![CDATA[infertilidade]]></kwd>
<kwd lng="pt"><![CDATA[Leptospiro]]></kwd>
<kwd lng="pt"><![CDATA[reprodução]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  ]]></body><back>
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