<?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>2448-6132</journal-id>
<journal-title><![CDATA[Abanico veterinario]]></journal-title>
<abbrev-journal-title><![CDATA[Abanico vet]]></abbrev-journal-title>
<issn>2448-6132</issn>
<publisher>
<publisher-name><![CDATA[Sergio Martínez González]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-61322019000100119</article-id>
<article-id pub-id-type="doi">10.21929/abavet2019.919</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Frecuencia de parásitos gastrointestinales en bovinos del sur de Sonora, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Frequency of gastrointestinal parasites in cattle at the southern of Sonora, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Munguía-Xóchihua]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leal-Franco]]></surname>
<given-names><![CDATA[Ivette]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Cabrera]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina-Chu]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyna-Granados]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Castro]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Sonora Departamento de Ciencias Agronómicas y Veterinarias ]]></institution>
<addr-line><![CDATA[Cd. Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>9</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-61322019000100119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-61322019000100119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-61322019000100119&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Comúnmente los parásitos gastroentéricos son un problema sanitario en la ganadería extensiva y pueden ser un riesgo en la eficiencia productiva del ganado al sur de Sonora, México. Para determinar la frecuencia de los diferentes géneros parasitarios gastrointestinales en bovinos de la región sur de Sonora, se dividió un estudio en región Sierra alta (n= 218), Sierra baja (n=173), Valle1 (n= 222) y Valle2 (n= 50). Las heces fueron colectadas de bovinos adultos y becerros (5 a 6 meses de edad) de enero a marzo y diciembre de 2018; enero a febrero de 2019. Las muestras se analizaron mediante las técnicas flotación y MacMaster. La morfología fue determinada al obtener la etapa L3 mediante coprocultivo. Las Eimerias fueron identificadas previa esporulación. Un 83.03%, 56.0% y 17.56% fueron positivos a parásitos gastrointestinales en Sierra alta, Sierra baja y Valle1 respectivamente. El Valle2 fue negativo a nematodos, pero el 43% resulto positivos a Eimerias. Los bovinos en la zona de estudio mostraron una frecuencia de baja 17.56% a alta 83.03% a parásitos gastroentéricos con presencia de uno a ocho géneros de nematodos y de uno a siete de Eimeria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Commonly gastroenteric parasites are a health problem in extensive livestock and could be a risk in the productive efficiency in cattle raised at the south of Sonora, Mexico. In order to determine the frequency of the different gastrointestinal parasitic genera in bovines of the southern region of Sonora, a study was divided in high-mountain (n= 218), low-mountain (n= 173), Valley1 (n= 222) and Valley2 (n= 50) regions. The feces were collected from adult cattle and calves (5 to 6 months of age) from January to March and December 2018; January to February 2019. The samples were analyzed by flotation and MacMaster techniques. The morphology was determined obtaining the L3 stage by coproculture. The Eimerias were identified prior to sporulation. The 83.03%, 56.0% and 17.56% were positive for gastrointestinal parasites in high-mountain, low-mountain and Valley1 respectively. Valley2 was negative for nematodes, but 43% were positive for Eimerias. The cattle in the study area showed a low 17.56% to high 83.03% frequency of gastroenteric parasites with the presence of one to eight genera of nematode and one to seven of Eimeria.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ganado]]></kwd>
<kwd lng="es"><![CDATA[nematodos]]></kwd>
<kwd lng="es"><![CDATA[eimerias]]></kwd>
<kwd lng="es"><![CDATA[semiárido]]></kwd>
<kwd lng="es"><![CDATA[sierra]]></kwd>
<kwd lng="en"><![CDATA[Cattle]]></kwd>
<kwd lng="en"><![CDATA[nematodes]]></kwd>
<kwd lng="en"><![CDATA[eimeria semiarid]]></kwd>
<kwd lng="en"><![CDATA[mountain]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BAUMGARD]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Rhoads]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of heat stress on post absorptive metabolism and energetics]]></article-title>
<source><![CDATA[Annual Review of Animal Biosciences]]></source>
<year>2013</year>
<volume>1</volume>
<page-range>311-37</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BISWAJIT]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Konch]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Upadhyaya]]></surname>
<given-names><![CDATA[TN]]></given-names>
</name>
<name>
<surname><![CDATA[Pathak]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Tamuli]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Phangchoo]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Begum]]></surname>
<given-names><![CDATA[SA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ocurrence and pathology of Haemonchus contortus infections in goats]]></article-title>
<source><![CDATA[Journal of Entomology and Zoology Studies]]></source>
<year>2017</year>
<volume>5</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1284-7</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[COLINA]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Jara]]></surname>
<given-names><![CDATA[CA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia del parasitismo por Eimeria en bovinos, Bos taurus, del Distrito Pacanga (La Libertad, Perú). Y su relación con factores sociodemográficos y ambientales]]></article-title>
<source><![CDATA[Rebiolest]]></source>
<year>2013</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>e72-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[DAS]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Deka]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Sarmah]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
<name>
<surname><![CDATA[Islam]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sarma]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversity of Eimeria spp. in dairy cattle of Guwahati, Assam India]]></article-title>
<source><![CDATA[Veterinary World]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[DENOGEAN]]></surname>
<given-names><![CDATA[BFG]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Ayala]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[RMH]]></given-names>
</name>
<name>
<surname><![CDATA[Retes]]></surname>
<given-names><![CDATA[LR.]]></given-names>
</name>
</person-group>
<source><![CDATA[La ganadería bovina para carne en Sonora, México en la actualidad]]></source>
<year>2013</year>
<conf-name><![CDATA[ XXVI Congreso Internacional en Administración de Empresas Agropecuarias]]></conf-name>
<conf-loc>Hermosillo, Sonora </conf-loc>
<page-range>56-65</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ENCALADA]]></surname>
<given-names><![CDATA[MLA]]></given-names>
</name>
<name>
<surname><![CDATA[Corbala]]></surname>
<given-names><![CDATA[BJA]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[MJJ]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[RMJ]]></given-names>
</name>
<name>
<surname><![CDATA[Uicab]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Río]]></surname>
<given-names><![CDATA[RJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de nematodos gastroentéricos de becerros en sistema doble propósito del municipio de Escárcega, Campeche, México]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2009</year>
<volume>43</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>569-76</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FERNÁNDEZ]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Arieta]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Graillet]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Felipe]]></surname>
<given-names><![CDATA[AI.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de nematodos gastroentéricos en bovinos doble propósito en 10 ranchos de Hidalgotitlán, Veracruz, México]]></article-title>
<source><![CDATA[Abanico Veterinario]]></source>
<year>2015</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>13-8</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FIGUEROA]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pineda]]></surname>
<given-names><![CDATA[RSA]]></given-names>
</name>
<name>
<surname><![CDATA[Godínez]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[BE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parásitos gastrointestinales de ganado bovino y caprino en Quechultenango, Guerrero, México]]></article-title>
<source><![CDATA[Agroproductividad]]></source>
<year>2018</year>
<volume>11</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>97-104</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FORSLID]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Christensson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Dahl]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Grandi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Enemark]]></surname>
<given-names><![CDATA[JMD.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bovine eimeriosis in Swedish calves: Epidemiology and insights into sampling procedures]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2015</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>16-29</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[JOHANSSOS]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The impact of gastrointestinal parasites on weight gain, activity patterns and behaviors in cattle on pasture. Departament of animal environment and healthy no. 688. Skara]]></article-title>
<source><![CDATA[Swedish University of Agricultural Sciences]]></source>
<year>2017</year>
<volume>4-6</volume>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LASSEN]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ostergaard]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimation of the economic effects of Eimeria in Estonian dairy herds using a stochastic model]]></article-title>
<source><![CDATA[Preventive Veterinary Medicine]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LUCAS]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Swecker]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Linday]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Scaglia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Neel]]></surname>
<given-names><![CDATA[JPS]]></given-names>
</name>
<name>
<surname><![CDATA[Elvinger]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Zajac]]></surname>
<given-names><![CDATA[AM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A study of the level and dynamics of Eimeria populations in naturally infected, grazing beef cattle at various stages of production in the Mid-Atlantic USA]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2014</year>
<volume>202</volume>
<page-range>201-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MARTÍNEZ]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Merino]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Host-parasite interaction under extreme climatic conditions]]></article-title>
<source><![CDATA[Current Zoology]]></source>
<year>2011</year>
<volume>57</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>390-405</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MITCHELL]]></surname>
<given-names><![CDATA[ESE]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Ellis]]></surname>
<given-names><![CDATA[IJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Husbandry risk factors associated with subclinical coccidiosis in young cattle]]></article-title>
<source><![CDATA[The Veterinary Journal]]></source>
<year>2012</year>
<volume>193</volume>
<page-range>119-23</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[OLIVIERA]]></surname>
<given-names><![CDATA[MCS]]></given-names>
</name>
<name>
<surname><![CDATA[Nicodemo]]></surname>
<given-names><![CDATA[MIF]]></given-names>
</name>
<name>
<surname><![CDATA[Pezzopane]]></surname>
<given-names><![CDATA[JRM]]></given-names>
</name>
<name>
<surname><![CDATA[Gusma]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Chagas]]></surname>
<given-names><![CDATA[ACS]]></given-names>
</name>
<name>
<surname><![CDATA[Giglioti]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bilhassi]]></surname>
<given-names><![CDATA[TB]]></given-names>
</name>
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Goncalves]]></surname>
<given-names><![CDATA[TC]]></given-names>
</name>
<name>
<surname><![CDATA[Rabelo]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Neo]]></surname>
<given-names><![CDATA[TA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gastrointestinal nematode infection in beef cattle raised in silvopastoral and conventional systems in Sao Paulo state, Brazil]]></article-title>
<source><![CDATA[Agroforest Systems]]></source>
<year>2017</year>
<volume>91</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>495-507</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[PASCOTI]]></surname>
<given-names><![CDATA[BFR]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Alves]]></surname>
<given-names><![CDATA[DF]]></given-names>
</name>
<name>
<surname><![CDATA[Perazza]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrazani]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Am.]]></surname>
<given-names><![CDATA[Guimaraes]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Frequency of species of Eimeria in females of the Holstein-friesian breed at the post- weaning stage during autumn and winter]]></article-title>
<source><![CDATA[Revista Brasileña Parasitología Veterinaria. Jaboticabal]]></source>
<year>2011</year>
<volume>20</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>303-7</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[PINILLA]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vásquez]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Todon]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Point prevalence of gastrointestinal parasites in double purpose cattle or Rio de Oro and Aguachica municipalities, Cesar state, Colombia]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUIROZ]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiología de enfermedades parasitarias en animales domésticos]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Quiroz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista FMVZ. UNAM]]></source>
<year>2011</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RETES, López]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Ballesteros]]></surname>
<given-names><![CDATA[FG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de rentabilidad de repasto de becerros en Sonora]]></article-title>
<source><![CDATA[Revista Mexicana de Agronegocios]]></source>
<year>2013</year>
<volume>17</volume>
<numero>33</numero>
<issue>33</issue>
<page-range>588-98</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[VRI]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez]]></surname>
<given-names><![CDATA[AJL]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[AFF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiological factors associated to bovine coccidiosis in calves (Bos indicus) in a subhumid tropical climate]]></article-title>
<source><![CDATA[Revista Biomédica]]></source>
<year>1996</year>
<volume>7</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>211-8</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[VRI]]></given-names>
</name>
<name>
<surname><![CDATA[Grisi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[LAA]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[VH]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[AJFJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fragoso]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Rosario]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Saldierma]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[CD.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación del impacto económico potencial de los parásitos del ganado bovino en México. Revisión]]></article-title>
<source><![CDATA[Revista Mexicana Ciencias Pecuarias]]></source>
<year>2017</year>
<volume>8</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-74</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SAMSON]]></surname>
<given-names><![CDATA[HGV]]></given-names>
</name>
<name>
<surname><![CDATA[Epe]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wirtherle]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Heyden]]></surname>
<given-names><![CDATA[VVD]]></given-names>
</name>
<name>
<surname><![CDATA[Welz]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Radeloff]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Beening]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Carr]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hellmann]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Schnieder]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Krieger]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical and epidemiological characteristics of Eimeria infections in first year grazing cattle]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2006</year>
<volume>136</volume>
<page-range>215-21</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SCHEAFFER]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Mendenhall]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Ott]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Gerow]]></surname>
<given-names><![CDATA[KG.]]></given-names>
</name>
</person-group>
<source><![CDATA[Elementary survey sampling]]></source>
<year>2012</year>
<edition>Seven</edition>
<page-range>49-53</page-range><publisher-loc><![CDATA[Boston MA ]]></publisher-loc>
<publisher-name><![CDATA[Books-Cole]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<collab>Sistema Meteorológico Nacional</collab>
<source><![CDATA[]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[STROMBERG]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Gasbarre]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
<name>
<surname><![CDATA[Waite]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bechtold]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
<name>
<surname><![CDATA[Olson]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Newcomb]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cooperia punctate: effect cattle productivity?]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2012</year>
<volume>183</volume>
<page-range>284-91</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[THURSFIELD]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Epidemiology]]></source>
<year>2018</year>
<edition>Fourth</edition>
<page-range>219-51</page-range><publisher-loc><![CDATA[USA ]]></publisher-loc>
<publisher-name><![CDATA[Wiley-Blackwell Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[TORRES]]></surname>
<given-names><![CDATA[AJFJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effect of supplementary feeding in browsing criollo kids and hair sheep naturally infected with gastrointestinal nematodes]]></article-title>
<source><![CDATA[Herbivores: Assessment of intake, digestibility and the roles of secondary compounds]]></source>
<year>2006</year>
<volume>34</volume>
<page-range>261-78</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[VÁZQUEZ]]></surname>
<given-names><![CDATA[PVM]]></given-names>
</name>
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago]]></surname>
<given-names><![CDATA[VC]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Liébano]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
<name>
<surname><![CDATA[Pelcastre]]></surname>
<given-names><![CDATA[OA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Frecuencia de nematodos gastroentéricos en bovinos de tres áreasde clima subtropical húmedo de México]]></article-title>
<source><![CDATA[Técnica Pecuaria México]]></source>
<year>2004</year>
<volume>42</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>237-45</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[WAYNE]]></surname>
<given-names><![CDATA[WD.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bioestadística: Base para el análisis de la ciencia para la salud]]></source>
<year>2014</year>
<edition>Cuarta</edition>
<page-range>1-12</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Limusa-Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[YACOB]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Mistre]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Adem]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Basu]]></surname>
<given-names><![CDATA[AK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parasitological and clinical responses of lambs experimentally infected with Haemonchus contortus (L3) with and without ivermectin treatment]]></article-title>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2009</year>
<volume>166</volume>
<page-range>119-23</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
