<?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>2448-6760</journal-id>
<journal-title><![CDATA[Veterinaria México OA]]></journal-title>
<abbrev-journal-title><![CDATA[Veterinaria México OA]]></abbrev-journal-title>
<issn>2448-6760</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Medicina Veterinaria y Zootecnia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-67602014000200001</article-id>
<article-id pub-id-type="doi">10.21753/vmoa.1.2.336</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Sarcocystis sp. parasites in the Mexican Great-tailed Grackle (Quiscalus mexicanus), Bronzed Cowbird (Molothrus aeneus), and Stripe-headed Sparrow (Aimophila ruficauda)]]></article-title>
<article-title xml:lang="es"><![CDATA[Sarcocystis sp. en zanates (Quiscalus mexicanus), tordos (Molothrus aeneus) y gorriones (Aimophila ruficauda) de México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Godoy]]></surname>
<given-names><![CDATA[Félix Domingo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez Maya]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez Bernal]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Espinosa]]></surname>
<given-names><![CDATA[Gary]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero Molina]]></surname>
<given-names><![CDATA[Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ledesma Martínez]]></surname>
<given-names><![CDATA[Néstor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Salinas]]></surname>
<given-names><![CDATA[Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina Veterinaria y Zootecnia Departamento de Medicina y Zootecnia de Aves]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina Veterinaria y Zootecnia Departamento de Parasitología]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina Veterinaria y Zootecnia Departamento de Patología]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<volume>1</volume>
<numero>2</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-67602014000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-67602014000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-67602014000200001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The objective of this study was to describe the morphological and ultraestructural characteristics, the polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) results, the sequences and the phylogenetic analysis of a specific fragment of internal transcribed spacer 1 (ITS-1), amplified using the 25/396 primers, of the Sarcocystis sp. parasites identified in the muscles of wild great-tailed grackles, bronzed cowbirds, and stripe-headed sparrows in Mexico. Fifteen birds with sarcocystosis in their skeletal muscles were studied: 7 great-tailed grackles (Quiscalus mexicanus), 6 bronzed cowbirds (Molothrus aeneus), and 2 stripe-headed sparrows (Aimophila ruficauda). Histopathological analysis revealed thin-walled mature parasite cysts. Ultrastructurally, the cyst wall consisted of a granular layer with villar protrusions and numerous microtubules. The bradyzoites measured 4.1 x 1.6 µm, and micronemes appeared in the anterior third of the conoid. For molecular identification, PCR-RFLP was performed using sequences of a specific fragment of internal transcribed spacer 1 (ITS-1) using the primers 25/396 and Hinf I. Hind III did not cut this fragment. The sequencing results indicated a 100% similarity among the Sarcocystis parasites from the three bird species, and a BLAST search revealed 96% sequence similarity with S. neurona. The phylogenetic analysis shows that the sequences studied are topologically distant to those sequences reported for S. neurona in the United States and in South America and are not related to any group previously reported. Although our morphological and molecular analysis data provide strong evidence that S. neurona uses these bird species as intermediate hosts, future molecular studies with additional DNA fragments, combined with biological studies, will ultimately allow us to convincingly identify these parasites. This is the first report of a Sarcocystis sp. parasite in wild birds in Mexico that may be S. neurona.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo es describir las características morfológicas, ultraestructurales, la reacción en cadena de la polimerasa, el patrón de polimorfismo de longitud de fragmentos de restricción (PCR-RFLP), la secuencia y el análisis filogenético de un fragmento del espacio de transcripción interno (ITS-1). Para ello se usaron los iniciadores 25/396 de Sarcocystis sp. detectados en el músculo de zanates, tordos y gorriones de México. Se estudiaron 15 aves con sarcocistosis en el músculo esquelético: siete zanates (Quiscalus mexicanus), seis tordos (Molothrus aeneus) y dos gorriones (Aimophila ruficauda). En la histopatología se observaron quistes parasitarios maduros de pared delgada. Ultraestructuralmente la pared de los quistes consiste de una capa granular con protrusiones "vilares" con microtúbulos. Los bradizoitos miden 4.1 X 1.6 µm y los micronemas aparecieron en el tercio anterior del conoide. Para la identificación molecular, se realizó PCR-RFLP utilizando un fragmento específico del ITS-1 amplificado con los iniciadores 25/396 y digerido con la enzima Hinf I. El fragmento no presentó sitio de corte para Hind III. Las secuencias obtenidas de Sarcocystis de las tres diferentes especies de aves presentaron una similitud de 100% entre ellas; cuando estas secuencias se compararon con la base de datos (GenBank) se encontró 96% de similitud con secuencias de S. neurona. El análisis filogenético mostró que las secuencias en estudio presentaron una topología distinta a las secuencias consignadas para S. neurona en los Estados Unidos de América y en América del Sur, y no estaban relacionadas con ningún grupo previamente reportado. Aunque la morfología y el análisis molecular sugieren ampliamente, que se trata de S. neurona y que estas aves pueden ser huéspedes intermediarios de estos parásitos, es necesario llevar a cabo estudios moleculares con fragmentos de DNA adicionales, combinados con pruebas biológicas, para identificar por completo a este parásito. Este es el primer reporte de Sarcocystis sp. en aves silvestres en México y podría tratarse de S. neurona.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Sarcocystis]]></kwd>
<kwd lng="en"><![CDATA[Sarcocystis neurona]]></kwd>
<kwd lng="en"><![CDATA[Quiscalus mexicanus]]></kwd>
<kwd lng="en"><![CDATA[Molothrus aeneus]]></kwd>
<kwd lng="en"><![CDATA[Aimophila ruficauda]]></kwd>
<kwd lng="en"><![CDATA[Histopathology]]></kwd>
<kwd lng="en"><![CDATA[Ultrastructure]]></kwd>
<kwd lng="en"><![CDATA[PCR-RFLP, Phylogenetic analysis]]></kwd>
<kwd lng="es"><![CDATA[Sarcocystis]]></kwd>
<kwd lng="es"><![CDATA[Sarcocystis neurona]]></kwd>
<kwd lng="es"><![CDATA[Quiscalus mexicanus]]></kwd>
<kwd lng="es"><![CDATA[Molothrus aeneus]]></kwd>
<kwd lng="es"><![CDATA[Aimophila ruficauda]]></kwd>
<kwd lng="es"><![CDATA[Histopatología]]></kwd>
<kwd lng="es"><![CDATA[Ultraestructura]]></kwd>
<kwd lng="es"><![CDATA[PCR-RFLP]]></kwd>
<kwd lng="es"><![CDATA[Análisis filogenético]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Microscopic features of Sarcocystis falcatula in skeletal muscle from a Patagonian conure]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bolon]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
<name>
<surname><![CDATA[Mays]]></surname>
<given-names><![CDATA[MB.]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Pathology]]></source>
<year>1989</year>
<volume>26</volume>
<page-range>282-4</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental transmission of Sarcocystis from icterid birds to sparrows and canaries by sporocysts from the opossum]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Box]]></surname>
<given-names><![CDATA[ED]]></given-names>
</name>
<name>
<surname><![CDATA[Duszynski]]></surname>
<given-names><![CDATA[DW.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1978</year>
<volume>64</volume>
<page-range>682-8</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The intermediate host spectrum in a Sarcocystis species of birds]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Box]]></surname>
<given-names><![CDATA[ED]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[JH.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1982</year>
<volume>68</volume>
<page-range>668-73</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental inoculation of domestic cats (Felis domesticus) with Sarcocystis neurona or S. neurona-like merozoites]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butcher]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lakritz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Halaney]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Branson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Kreeger]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[AE.]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Pathology]]></source>
<year>2002</year>
<volume>107</volume>
<page-range>1-14</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The nine-banded armadillo (Dasypus novemcinctus) is an intermediate host for Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cheadle]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Tanhauser]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Dame]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Sellon]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Hines]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ginn]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[MacKay]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal for Parasitology]]></source>
<year>2001</year>
<volume>31</volume>
<page-range>330-5</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The striped skunk (Mephitis mephitis) is an intermediate host for Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cheadle]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Yowell]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Sellon]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Hines]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ginn]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[MacKay]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dame]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal for Parasitology]]></source>
<year>2001</year>
<volume>31</volume>
<page-range>843-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis falcatula from passerine and psittacine birds: Synonymy with Sarcocystis neurona, agent of equine protozoal myeloencephalitis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dame]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[MacKay]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Yowell]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Cutler]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1995</year>
<volume>81</volume>
<page-range>930-5</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Isolation in immunodeficient mice of Sarcocystis neurona from opossum (Didelphis virginiana) faeces, and its differentiation from Sarcocystis falcatula]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal for Parasitology]]></source>
<year>1998</year>
<volume>28</volume>
<page-range>1823-8</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis neurona n. sp. (Protozoa: Apicomplexan), the etiologic agent of equine protozoal myeloencephalitis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
<name>
<surname><![CDATA[Speer]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Bowman]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[De Lahunta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Granstrom]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Topper]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hamir]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Cummings]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Suter]]></surname>
<given-names><![CDATA[MM.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1991</year>
<volume>77</volume>
<page-range>212-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Neural Sarcocystosis in a Straw-necked Ibis (Carphibis spinicollis) associated with a Sarcocystis neurona-like organism and description of muscular Sarcocystis of an unidentified Sarcocystis species]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[GC]]></given-names>
</name>
<name>
<surname><![CDATA[Bermudez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Suedmeyer]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
<name>
<surname><![CDATA[Fritz]]></surname>
<given-names><![CDATA[DL.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>2001</year>
<volume>87</volume>
<page-range>1317-22</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis speeri n. sp. (Protozoa: Sarcocystidae) from the opossum (Didelphis virginiana)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1999</year>
<volume>85</volume>
<page-range>903-9</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Isolates of Sarcocystis falcatula-like organisms from South American opossums Didelphis marsupialis and Didelphis albiventris from Sao Paulo, Brazil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenthal]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Kerber]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Kasai]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Pena]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Kwok]]></surname>
<given-names><![CDATA[OC]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Gennari]]></surname>
<given-names><![CDATA[SM.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>2001</year>
<volume>87</volume>
<page-range>1449-53</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A review of Sarcocystis neurona and equine protozoal myeloencephalitis (EPM)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Saville]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Granstrom]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Speer]]></surname>
<given-names><![CDATA[CA.]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2001</year>
<volume>95</volume>
<page-range>89-131</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Characterization of Sarcocystis falcatula isolates from the Argentinian opossum, Didelphis albiventris]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Venturini]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Venturini]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal Eukaryotic Microbiology]]></source>
<year>2000</year>
<volume>47</volume>
<page-range>260-3</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis lindsayi n. sp. (Protozoa: Sarcocystidae) from the South American opossum, Didelphis albiventris from Brazil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenthal]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Speer]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal Eukaryotic Microbiology]]></source>
<year>2001</year>
<volume>48</volume>
<page-range>595-603</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis neurona infections in raccoons (Procyon lotor): evidence for natural infection with sarcocysts, transmission of infection to opossums (Didelphis virginiana), and experimental induction of neurologic disease in raccoons]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Saville]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Stanek]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenthal]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Oglesbee]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rosypal]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Njoku]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Stich]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Kwok]]></surname>
<given-names><![CDATA[OC]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Hamir]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2001</year>
<volume>100</volume>
<page-range>117-29</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Isolation of a third species of Sarcocystis in immunodeficient mice fed feces from opossums (Didelphis virginiana) and its differentiation from Sarcocystis falcatula and Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Speer]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Lindsay]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1998</year>
<volume>84</volume>
<page-range>1158-64</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Toxoplasma gondii, Neospora caninum, Sarcocystis neurona, and Sarcocystis canis-like infections in marine mammals]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Zarnke]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Van Bonn]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Briggs]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Ewing]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mense]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kwok]]></surname>
<given-names><![CDATA[OC]]></given-names>
</name>
<name>
<surname><![CDATA[Romand]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Thulliez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2003</year>
<volume>116</volume>
<page-range>275-96</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Phylogenetic congruence of Sarcocystis neurona Dubey et al, 1991(Apicomplexa: Sarcocystidae) in the United States based on sequence analysis and restriction fragment length polymorphism (RFLP)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elsheikha]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Mansfield]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
</person-group>
<source><![CDATA[Systematic Parasitology]]></source>
<year>2005</year>
<volume>61</volume>
<page-range>191-202</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Identification of opossums (Didelphis virginiana) as the putative host of Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fenger]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Granstrom]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Langemeier]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Stamper]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Donahue]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Gajadhar]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Marteniuk]]></surname>
<given-names><![CDATA[JV]]></given-names>
</name>
<name>
<surname><![CDATA[Xiaomin]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1995</year>
<volume>81</volume>
<page-range>916-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental induction of equine protozoal myeloencephalitis in horses using Sarcocystis spp. from the opossum]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fenger]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Granstrom]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Gajadhar]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[McCrillis]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Stamper]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Langemeier]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>1997</year>
<volume>68</volume>
<page-range>199-213</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hayat]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Principles and techniques of electron microscopy. biological applications]]></source>
<year>2000</year>
<edition>4</edition>
<publisher-loc><![CDATA[Cambridge, USA ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[An outbreak of Sarcocystis in a collection of psittacines]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hillyer]]></surname>
<given-names><![CDATA[EV]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Frenkel]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Zoo and Wildlife Medicine]]></source>
<year>1991</year>
<volume>22</volume>
<page-range>434-45</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Equine protozoal myeloencephalitis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[MacKay]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Granstrom]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Saville]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Reed]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Clinics of North America: Equine Practice]]></source>
<year>2000</year>
<volume>16</volume>
<page-range>405-25</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Brown-headed cowbirds (Molothrus ater) harbor Sarcocystis neurona and act as intermediate host]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mansfield]]></surname>
<given-names><![CDATA[LS]]></given-names>
</name>
<name>
<surname><![CDATA[Mehler]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Elsheikha]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Knust]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Tanhauser]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Gearhart]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Rossano]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Bowman]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Schott]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2008</year>
<volume>153</volume>
<page-range>24-43</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Experimental infection of nude mice as a model for Sarcocystis neurona-associated encephalitis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Barr]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Lakritz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nordhausen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Madigan]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Conrad]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<source><![CDATA[Parasitology Research]]></source>
<year>1997</year>
<volume>83</volume>
<page-range>706-11</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Comparison of the internal transcribed spacer, ITS-1, from Sarcocystis falcatula isolates and Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Barr]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Tell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bowman]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Conrad]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Ketcherside]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1999</year>
<volume>85</volume>
<page-range>750-7</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[In vitro cultivation and experimental inoculation of Sarcocystis falcatula and Sarcocystis neurona merozoitos into budgerigars (Melopsittacus undulatus)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Barr]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Tell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Koski]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Dame]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Conrad]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1997</year>
<volume>83</volume>
<page-range>1189-92</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Isolation and characterization of two parasitic protozoa from a Pacific harbor seal (Phoca vitulina richardsi) with meningoencephalomyelitis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Sverlow]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Crosbie]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
<name>
<surname><![CDATA[Barr]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Lowenstine]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Gulland]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Packham]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Conrad]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>2001</year>
<volume>87</volume>
<page-range>816-22</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Extensively variable surface antigens of Sarcocystis spp. infecting Brazilian marsupials in the genus Didelphis occur in myriad allelic combinations, suggesting sexual recombination has aided their diversification]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monteiro]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Keid]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[Richtzenhain]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Valadas]]></surname>
<given-names><![CDATA[SY]]></given-names>
</name>
<name>
<surname><![CDATA[Muller]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2013</year>
<volume>196</volume>
<page-range>64-70</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evidence to support horses as natural intermediate hosts for Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mullaney]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kiupel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Rossano]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Mansfield]]></surname>
<given-names><![CDATA[LS]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2005</year>
<volume>133</volume>
<page-range>27-36</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sarcocystis and related organisms in Australian wildlife: II. Survey findings in birds, reptiles, amphibians and fish]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Munday]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Hartley]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Harrigan]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Presidente]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Obendorf]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Wildlife Diseases]]></source>
<year>1979</year>
<volume>15</volume>
<page-range>57-73</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Ultrastructure of schizonts and merozoites of Sarcocystis neurona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Speer]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<source><![CDATA[Veterinary Parasitology]]></source>
<year>2001</year>
<volume>95</volume>
<page-range>263-71</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[MEGA4: Molecular Evolutionary Genetics Analysis (MEGA) software version 4.0]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tamura]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Dudley]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Molecular Biology and Evolution]]></source>
<year>2007</year>
<volume>24</volume>
<page-range>1596-9</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Multiple DNA markers differentiate Sarcocystis neurona and Sarcocystis falcatula]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanhauser]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Yowell]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Cutler]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
<name>
<surname><![CDATA[Mackay]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dame]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Parasitology]]></source>
<year>1999</year>
<volume>85</volume>
<page-range>221-8</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Clinical presentation and pathology of Sarcocystosis in psittaciform birds: 11 cases]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villar]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Howard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hammond]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cray]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Latimer]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Avian Diseases]]></source>
<year>2008</year>
<volume>52</volume>
<page-range>187-94</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Prevalence of antibodies to Sarcocystis neurona and Neospora hughesi in horses from Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yeargan]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado-Esquivel]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Dubey]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Howe]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
</person-group>
<source><![CDATA[Parasite]]></source>
<year>2013</year>
<volume>20</volume>
<page-range>29</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
