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Equine Protozoal Myelitis in Panamanian Horses and Isolation of Sarcocystis neurona
Schizonts of Sarcocystis neurona were identified microscopically in hematoxylin-eosin-stained spinal cord sections from 2 native Panamanian horses that exhibited clinical signs of equine protozoal myelitis (EPM). Spinal cord homogenate from a third Panamanian horse with EPM was inoculated onto monol...
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| Published in: | The Journal of parasitology 1992-10, Vol.78 (5), p.909-912 |
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| cited_by | cdi_FETCH-LOGICAL-c431t-41b267283b059f71490053bdff62f303408f40c1b02acae0408a70ab691db4e53 |
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| container_end_page | 912 |
| container_issue | 5 |
| container_start_page | 909 |
| container_title | The Journal of parasitology |
| container_volume | 78 |
| creator | Granstrom, D. E. Alvarez, O. Dubey, J. P. Comer, P. F. Williams, N. M. |
| description | Schizonts of Sarcocystis neurona were identified microscopically in hematoxylin-eosin-stained spinal cord sections from 2 native Panamanian horses that exhibited clinical signs of equine protozoal myelitis (EPM). Spinal cord homogenate from a third Panamanian horse with EPM was inoculated onto monolayers of cultured bovine monocytes (M617). Intracytoplasmic schizonts containing merozoites arranged in rosette forms surrounding a central residual body first were observed 13 wk postinoculation. Parasites divided by endopolygeny and lacked rhoptries. Schizonts from each horse reacted with Sarcocystis cruzi antiserum in an immunohistochemical test. |
| doi_str_mv | 10.2307/3283328 |
| format | article |
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E. ; Alvarez, O. ; Dubey, J. P. ; Comer, P. F. ; Williams, N. M.</creator><creatorcontrib>Granstrom, D. E. ; Alvarez, O. ; Dubey, J. P. ; Comer, P. F. ; Williams, N. M.</creatorcontrib><description>Schizonts of Sarcocystis neurona were identified microscopically in hematoxylin-eosin-stained spinal cord sections from 2 native Panamanian horses that exhibited clinical signs of equine protozoal myelitis (EPM). Spinal cord homogenate from a third Panamanian horse with EPM was inoculated onto monolayers of cultured bovine monocytes (M617). Intracytoplasmic schizonts containing merozoites arranged in rosette forms surrounding a central residual body first were observed 13 wk postinoculation. Parasites divided by endopolygeny and lacked rhoptries. Schizonts from each horse reacted with Sarcocystis cruzi antiserum in an immunohistochemical test.</description><identifier>ISSN: 0022-3395</identifier><identifier>EISSN: 1937-2345</identifier><identifier>DOI: 10.2307/3283328</identifier><identifier>PMID: 1403437</identifier><identifier>CODEN: JOPAA2</identifier><language>eng</language><publisher>Lawrence, KS: American Society of Parasitologists</publisher><subject>Animal protozoal diseases ; Animals ; Antiserum ; Biological and medical sciences ; Cell Line ; Encephalomyelitis ; Female ; Horse Diseases - epidemiology ; Horse Diseases - parasitology ; Horse Diseases - pathology ; Horses ; Immunoenzyme Techniques ; Immunohistochemistry ; Infectious diseases ; Lesions ; Male ; Medical sciences ; Merozoites ; Microscopy, Electron ; Myelitis - epidemiology ; Myelitis - parasitology ; Myelitis - pathology ; Myelitis - veterinary ; Panama - epidemiology ; Parasites ; Parasitic diseases ; Parasitology ; Protozoal diseases ; Research Notes ; Sarcocystis - isolation & purification ; Sarcocystis - ultrastructure ; Sarcocystis neurona ; Sarcocystosis - epidemiology ; Sarcocystosis - parasitology ; Sarcocystosis - pathology ; Sarcocystosis - veterinary ; Schizonts ; Spinal cord ; Spinal Cord - parasitology ; Spinal Cord - pathology ; Veterinary medicine</subject><ispartof>The Journal of parasitology, 1992-10, Vol.78 (5), p.909-912</ispartof><rights>Copyright 1992 American Society of Parasitologists</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c431t-41b267283b059f71490053bdff62f303408f40c1b02acae0408a70ab691db4e53</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3283328$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3283328$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,58238,58471</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4419388$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/1403437$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Granstrom, D. E.</creatorcontrib><creatorcontrib>Alvarez, O.</creatorcontrib><creatorcontrib>Dubey, J. P.</creatorcontrib><creatorcontrib>Comer, P. F.</creatorcontrib><creatorcontrib>Williams, N. M.</creatorcontrib><title>Equine Protozoal Myelitis in Panamanian Horses and Isolation of Sarcocystis neurona</title><title>The Journal of parasitology</title><addtitle>J Parasitol</addtitle><description>Schizonts of Sarcocystis neurona were identified microscopically in hematoxylin-eosin-stained spinal cord sections from 2 native Panamanian horses that exhibited clinical signs of equine protozoal myelitis (EPM). Spinal cord homogenate from a third Panamanian horse with EPM was inoculated onto monolayers of cultured bovine monocytes (M617). Intracytoplasmic schizonts containing merozoites arranged in rosette forms surrounding a central residual body first were observed 13 wk postinoculation. Parasites divided by endopolygeny and lacked rhoptries. Schizonts from each horse reacted with Sarcocystis cruzi antiserum in an immunohistochemical test.</description><subject>Animal protozoal diseases</subject><subject>Animals</subject><subject>Antiserum</subject><subject>Biological and medical sciences</subject><subject>Cell Line</subject><subject>Encephalomyelitis</subject><subject>Female</subject><subject>Horse Diseases - epidemiology</subject><subject>Horse Diseases - parasitology</subject><subject>Horse Diseases - pathology</subject><subject>Horses</subject><subject>Immunoenzyme Techniques</subject><subject>Immunohistochemistry</subject><subject>Infectious diseases</subject><subject>Lesions</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Merozoites</subject><subject>Microscopy, Electron</subject><subject>Myelitis - epidemiology</subject><subject>Myelitis - parasitology</subject><subject>Myelitis - pathology</subject><subject>Myelitis - veterinary</subject><subject>Panama - epidemiology</subject><subject>Parasites</subject><subject>Parasitic diseases</subject><subject>Parasitology</subject><subject>Protozoal diseases</subject><subject>Research Notes</subject><subject>Sarcocystis - isolation & purification</subject><subject>Sarcocystis - ultrastructure</subject><subject>Sarcocystis neurona</subject><subject>Sarcocystosis - epidemiology</subject><subject>Sarcocystosis - parasitology</subject><subject>Sarcocystosis - pathology</subject><subject>Sarcocystosis - veterinary</subject><subject>Schizonts</subject><subject>Spinal cord</subject><subject>Spinal Cord - parasitology</subject><subject>Spinal Cord - pathology</subject><subject>Veterinary medicine</subject><issn>0022-3395</issn><issn>1937-2345</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNqFkU1LAzEQhoMotVbxFwg5iJ5W87VN9yil2kLFQvW8zKYJpGyTNtk91F9vShd7Eg_DMMwzMy_vIHRLyRPjRD5zNuIpzlCfFlxmjIv8HPUJYSzjvMgv0VWMa0JInqKHelQQLrjso-Vk11qn8SL4xn97qPH7Xte2sRFbhxfgYAPOgsNTH6KOGNwKz6KvobHeYW_wEoLyah8PE063wTu4RhcG6qhvujxAX6-Tz_E0m3-8zcYv80wJTptM0IoNZdJdkbwwkooiyePVypghMzzpIyMjiKIVYaBAk1SDJFANC7qqhM75AD0c926D37U6NuXGRqXrGpz2bSwlZzwXkv4L0iHPqUwnB-jxCKrgYwzalNtgNxD2JSXlweey8zmRd93Kttro1Yk7Gpv6910fooLaBHDKxl9MiPSm0eiErWPjw5_XfgA_e432</recordid><startdate>19921001</startdate><enddate>19921001</enddate><creator>Granstrom, D. E.</creator><creator>Alvarez, O.</creator><creator>Dubey, J. P.</creator><creator>Comer, P. F.</creator><creator>Williams, N. M.</creator><general>American Society of Parasitologists</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>19921001</creationdate><title>Equine Protozoal Myelitis in Panamanian Horses and Isolation of Sarcocystis neurona</title><author>Granstrom, D. E. ; Alvarez, O. ; Dubey, J. P. ; Comer, P. F. ; Williams, N. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c431t-41b267283b059f71490053bdff62f303408f40c1b02acae0408a70ab691db4e53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Animal protozoal diseases</topic><topic>Animals</topic><topic>Antiserum</topic><topic>Biological and medical sciences</topic><topic>Cell Line</topic><topic>Encephalomyelitis</topic><topic>Female</topic><topic>Horse Diseases - epidemiology</topic><topic>Horse Diseases - parasitology</topic><topic>Horse Diseases - pathology</topic><topic>Horses</topic><topic>Immunoenzyme Techniques</topic><topic>Immunohistochemistry</topic><topic>Infectious diseases</topic><topic>Lesions</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Merozoites</topic><topic>Microscopy, Electron</topic><topic>Myelitis - epidemiology</topic><topic>Myelitis - parasitology</topic><topic>Myelitis - pathology</topic><topic>Myelitis - veterinary</topic><topic>Panama - epidemiology</topic><topic>Parasites</topic><topic>Parasitic diseases</topic><topic>Parasitology</topic><topic>Protozoal diseases</topic><topic>Research Notes</topic><topic>Sarcocystis - isolation & purification</topic><topic>Sarcocystis - ultrastructure</topic><topic>Sarcocystis neurona</topic><topic>Sarcocystosis - epidemiology</topic><topic>Sarcocystosis - parasitology</topic><topic>Sarcocystosis - pathology</topic><topic>Sarcocystosis - veterinary</topic><topic>Schizonts</topic><topic>Spinal cord</topic><topic>Spinal Cord - parasitology</topic><topic>Spinal Cord - pathology</topic><topic>Veterinary medicine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Granstrom, D. E.</creatorcontrib><creatorcontrib>Alvarez, O.</creatorcontrib><creatorcontrib>Dubey, J. P.</creatorcontrib><creatorcontrib>Comer, P. F.</creatorcontrib><creatorcontrib>Williams, N. M.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of parasitology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Granstrom, D. E.</au><au>Alvarez, O.</au><au>Dubey, J. P.</au><au>Comer, P. F.</au><au>Williams, N. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Equine Protozoal Myelitis in Panamanian Horses and Isolation of Sarcocystis neurona</atitle><jtitle>The Journal of parasitology</jtitle><addtitle>J Parasitol</addtitle><date>1992-10-01</date><risdate>1992</risdate><volume>78</volume><issue>5</issue><spage>909</spage><epage>912</epage><pages>909-912</pages><issn>0022-3395</issn><eissn>1937-2345</eissn><coden>JOPAA2</coden><abstract>Schizonts of Sarcocystis neurona were identified microscopically in hematoxylin-eosin-stained spinal cord sections from 2 native Panamanian horses that exhibited clinical signs of equine protozoal myelitis (EPM). Spinal cord homogenate from a third Panamanian horse with EPM was inoculated onto monolayers of cultured bovine monocytes (M617). Intracytoplasmic schizonts containing merozoites arranged in rosette forms surrounding a central residual body first were observed 13 wk postinoculation. Parasites divided by endopolygeny and lacked rhoptries. Schizonts from each horse reacted with Sarcocystis cruzi antiserum in an immunohistochemical test.</abstract><cop>Lawrence, KS</cop><pub>American Society of Parasitologists</pub><pmid>1403437</pmid><doi>10.2307/3283328</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-3395 |
| ispartof | The Journal of parasitology, 1992-10, Vol.78 (5), p.909-912 |
| issn | 0022-3395 1937-2345 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_73235471 |
| source | JSTOR Archival Journals and Primary Sources Collection |
| subjects | Animal protozoal diseases Animals Antiserum Biological and medical sciences Cell Line Encephalomyelitis Female Horse Diseases - epidemiology Horse Diseases - parasitology Horse Diseases - pathology Horses Immunoenzyme Techniques Immunohistochemistry Infectious diseases Lesions Male Medical sciences Merozoites Microscopy, Electron Myelitis - epidemiology Myelitis - parasitology Myelitis - pathology Myelitis - veterinary Panama - epidemiology Parasites Parasitic diseases Parasitology Protozoal diseases Research Notes Sarcocystis - isolation & purification Sarcocystis - ultrastructure Sarcocystis neurona Sarcocystosis - epidemiology Sarcocystosis - parasitology Sarcocystosis - pathology Sarcocystosis - veterinary Schizonts Spinal cord Spinal Cord - parasitology Spinal Cord - pathology Veterinary medicine |
| title | Equine Protozoal Myelitis in Panamanian Horses and Isolation of Sarcocystis neurona |
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