Pathology of Campylobacter jejuni abortion in sheep
Campylobacter jejuni was inoculated intravenously into pregnant ewes on gestation days 114 and 123 to reproduce ovine abortion. All ewes aborted 7–12 days post-inoculation. High numbers of C. jejuni were isolated from ewe tissues (caruncle, bile, cecal feces), fetal tissues, and placenta. C. jejuni...
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Veröffentlicht in: | Veterinary pathology 1987-09, Vol.24 (5), p.419-426 |
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creator | Hedstrom, O.R Sonn, R.J Lassen, E.D Hultgren, B.D Crisman, R.O Smith, B.B Snyder, S.P |
description | Campylobacter jejuni was inoculated intravenously into pregnant ewes on gestation days 114 and 123 to reproduce ovine abortion. All ewes aborted 7–12 days post-inoculation. High numbers of C. jejuni were isolated from ewe tissues (caruncle, bile, cecal feces), fetal tissues, and placenta. C. jejuni colonies were identified in caruncles and placenta by light microscopy and immunoperoxidase techniques. Histologically, inoculated ewes had a severe purulent endometritis with vasculitis. Placentas from inoculated ewes and field cases showed necrosis and purulent inflammation; however, placentas from inoculated ewes had large numbers of bacterial colonies compared to few bacteria found in field cases. Histologically, only one fetus from the inoculated ewes showed lesions (purulent bronchopneumonia), whereas all fetuses from field cases had a distinct bronchopneumonia, and one fetus showed multifocal hepatic necrosis. These results suggest that C. jejuni (serotypes Penner 1 and Lior 2) is an important abortifacient organism for sheep. |
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All ewes aborted 7–12 days post-inoculation. High numbers of C. jejuni were isolated from ewe tissues (caruncle, bile, cecal feces), fetal tissues, and placenta. C. jejuni colonies were identified in caruncles and placenta by light microscopy and immunoperoxidase techniques. Histologically, inoculated ewes had a severe purulent endometritis with vasculitis. Placentas from inoculated ewes and field cases showed necrosis and purulent inflammation; however, placentas from inoculated ewes had large numbers of bacterial colonies compared to few bacteria found in field cases. Histologically, only one fetus from the inoculated ewes showed lesions (purulent bronchopneumonia), whereas all fetuses from field cases had a distinct bronchopneumonia, and one fetus showed multifocal hepatic necrosis. These results suggest that C. jejuni (serotypes Penner 1 and Lior 2) is an important abortifacient organism for sheep.</description><identifier>ISSN: 0300-9858</identifier><identifier>EISSN: 1544-2217</identifier><identifier>DOI: 10.1177/030098588702400509</identifier><identifier>PMID: 3672807</identifier><language>eng</language><publisher>Los Angeles, CA: SAGE Publications</publisher><subject>ABORTION ; Abortion, Veterinary - microbiology ; Abortion, Veterinary - pathology ; ABORTO ; Animals ; AVORTEMENT ; CALOR ; CAMPYLOBACTER ; Campylobacter fetus - isolation & purification ; Campylobacter Infections - microbiology ; Campylobacter Infections - pathology ; Campylobacter Infections - veterinary ; Campylobacter jejuni ; CHALEUR ; Female ; Fetus - pathology ; HEAT ; OVIN ; OVINOS ; PATHOLOGIE ; PATHOLOGY ; PATOLOGIA ; Placenta - microbiology ; Placenta - pathology ; Pregnancy ; Pregnancy Complications, Infectious - microbiology ; Pregnancy Complications, Infectious - pathology ; Pregnancy Complications, Infectious - veterinary ; SHEEP ; Sheep Diseases - microbiology ; Sheep Diseases - pathology</subject><ispartof>Veterinary pathology, 1987-09, Vol.24 (5), p.419-426</ispartof><rights>1987 American College of Veterinary Pathologists</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c390t-11fda20613fdc58652de5ffd64d3affe582e5be7472c25309d50b5c57387d71e3</citedby><cites>FETCH-LOGICAL-c390t-11fda20613fdc58652de5ffd64d3affe582e5be7472c25309d50b5c57387d71e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/030098588702400509$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/030098588702400509$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21798,27901,27902,43597,43598</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3672807$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hedstrom, O.R</creatorcontrib><creatorcontrib>Sonn, R.J</creatorcontrib><creatorcontrib>Lassen, E.D</creatorcontrib><creatorcontrib>Hultgren, B.D</creatorcontrib><creatorcontrib>Crisman, R.O</creatorcontrib><creatorcontrib>Smith, B.B</creatorcontrib><creatorcontrib>Snyder, S.P</creatorcontrib><title>Pathology of Campylobacter jejuni abortion in sheep</title><title>Veterinary pathology</title><addtitle>Vet Pathol</addtitle><description>Campylobacter jejuni was inoculated intravenously into pregnant ewes on gestation days 114 and 123 to reproduce ovine abortion. All ewes aborted 7–12 days post-inoculation. High numbers of C. jejuni were isolated from ewe tissues (caruncle, bile, cecal feces), fetal tissues, and placenta. C. jejuni colonies were identified in caruncles and placenta by light microscopy and immunoperoxidase techniques. Histologically, inoculated ewes had a severe purulent endometritis with vasculitis. Placentas from inoculated ewes and field cases showed necrosis and purulent inflammation; however, placentas from inoculated ewes had large numbers of bacterial colonies compared to few bacteria found in field cases. Histologically, only one fetus from the inoculated ewes showed lesions (purulent bronchopneumonia), whereas all fetuses from field cases had a distinct bronchopneumonia, and one fetus showed multifocal hepatic necrosis. These results suggest that C. jejuni (serotypes Penner 1 and Lior 2) is an important abortifacient organism for sheep.</description><subject>ABORTION</subject><subject>Abortion, Veterinary - microbiology</subject><subject>Abortion, Veterinary - pathology</subject><subject>ABORTO</subject><subject>Animals</subject><subject>AVORTEMENT</subject><subject>CALOR</subject><subject>CAMPYLOBACTER</subject><subject>Campylobacter fetus - isolation & purification</subject><subject>Campylobacter Infections - microbiology</subject><subject>Campylobacter Infections - pathology</subject><subject>Campylobacter Infections - veterinary</subject><subject>Campylobacter jejuni</subject><subject>CHALEUR</subject><subject>Female</subject><subject>Fetus - pathology</subject><subject>HEAT</subject><subject>OVIN</subject><subject>OVINOS</subject><subject>PATHOLOGIE</subject><subject>PATHOLOGY</subject><subject>PATOLOGIA</subject><subject>Placenta - microbiology</subject><subject>Placenta - pathology</subject><subject>Pregnancy</subject><subject>Pregnancy Complications, Infectious - microbiology</subject><subject>Pregnancy Complications, Infectious - pathology</subject><subject>Pregnancy Complications, Infectious - veterinary</subject><subject>SHEEP</subject><subject>Sheep Diseases - microbiology</subject><subject>Sheep Diseases - pathology</subject><issn>0300-9858</issn><issn>1544-2217</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkT1PwzAURS0EKqXwBxBImdhCn-04tkdU8SVVAgk6W05it4mSONjJ0H9PqlQsSDC94Z57h_MQusZwjzHnS6AAUjAhOJAEgIE8QXPMkiQmBPNTND8A8YE4RxchVACESMFnaEZTTgTwOaLvut-52m33kbPRSjfdvnaZznvjo8pUQ1tGOnO-L10blW0UdsZ0l-jM6jqYq-NdoM3T4-fqJV6_Pb-uHtZxTiX0Mca20ARSTG2RM5EyUhhmbZEmBdXWGiaIYZnhCSc5YRRkwSBjOeNU8IJjQxfobtrtvPsaTOhVU4bc1LVujRuCEhhkIjn8C-JEEswkHkEygbl3IXhjVefLRvu9wqAOStVvpWPp9rg-ZI0pfipHh2O-nPKgt0ZVbvDtaOXvxZupYbVTeuvLoDYfQgBm43sE_Qa2a4W-</recordid><startdate>19870901</startdate><enddate>19870901</enddate><creator>Hedstrom, O.R</creator><creator>Sonn, R.J</creator><creator>Lassen, E.D</creator><creator>Hultgren, B.D</creator><creator>Crisman, R.O</creator><creator>Smith, B.B</creator><creator>Snyder, S.P</creator><general>SAGE Publications</general><scope>FBQ</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>7QL</scope><scope>C1K</scope><scope>7X8</scope></search><sort><creationdate>19870901</creationdate><title>Pathology of Campylobacter jejuni abortion in sheep</title><author>Hedstrom, O.R ; Sonn, R.J ; Lassen, E.D ; Hultgren, B.D ; Crisman, R.O ; Smith, B.B ; Snyder, S.P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-11fda20613fdc58652de5ffd64d3affe582e5be7472c25309d50b5c57387d71e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>ABORTION</topic><topic>Abortion, Veterinary - microbiology</topic><topic>Abortion, Veterinary - pathology</topic><topic>ABORTO</topic><topic>Animals</topic><topic>AVORTEMENT</topic><topic>CALOR</topic><topic>CAMPYLOBACTER</topic><topic>Campylobacter fetus - isolation & purification</topic><topic>Campylobacter Infections - microbiology</topic><topic>Campylobacter Infections - pathology</topic><topic>Campylobacter Infections - veterinary</topic><topic>Campylobacter jejuni</topic><topic>CHALEUR</topic><topic>Female</topic><topic>Fetus - pathology</topic><topic>HEAT</topic><topic>OVIN</topic><topic>OVINOS</topic><topic>PATHOLOGIE</topic><topic>PATHOLOGY</topic><topic>PATOLOGIA</topic><topic>Placenta - microbiology</topic><topic>Placenta - pathology</topic><topic>Pregnancy</topic><topic>Pregnancy Complications, Infectious - microbiology</topic><topic>Pregnancy Complications, Infectious - pathology</topic><topic>Pregnancy Complications, Infectious - veterinary</topic><topic>SHEEP</topic><topic>Sheep Diseases - microbiology</topic><topic>Sheep Diseases - pathology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hedstrom, O.R</creatorcontrib><creatorcontrib>Sonn, R.J</creatorcontrib><creatorcontrib>Lassen, E.D</creatorcontrib><creatorcontrib>Hultgren, B.D</creatorcontrib><creatorcontrib>Crisman, R.O</creatorcontrib><creatorcontrib>Smith, B.B</creatorcontrib><creatorcontrib>Snyder, S.P</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>MEDLINE - Academic</collection><jtitle>Veterinary pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hedstrom, O.R</au><au>Sonn, R.J</au><au>Lassen, E.D</au><au>Hultgren, B.D</au><au>Crisman, R.O</au><au>Smith, B.B</au><au>Snyder, S.P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pathology of Campylobacter jejuni abortion in sheep</atitle><jtitle>Veterinary pathology</jtitle><addtitle>Vet Pathol</addtitle><date>1987-09-01</date><risdate>1987</risdate><volume>24</volume><issue>5</issue><spage>419</spage><epage>426</epage><pages>419-426</pages><issn>0300-9858</issn><eissn>1544-2217</eissn><abstract>Campylobacter jejuni was inoculated intravenously into pregnant ewes on gestation days 114 and 123 to reproduce ovine abortion. All ewes aborted 7–12 days post-inoculation. High numbers of C. jejuni were isolated from ewe tissues (caruncle, bile, cecal feces), fetal tissues, and placenta. C. jejuni colonies were identified in caruncles and placenta by light microscopy and immunoperoxidase techniques. Histologically, inoculated ewes had a severe purulent endometritis with vasculitis. Placentas from inoculated ewes and field cases showed necrosis and purulent inflammation; however, placentas from inoculated ewes had large numbers of bacterial colonies compared to few bacteria found in field cases. Histologically, only one fetus from the inoculated ewes showed lesions (purulent bronchopneumonia), whereas all fetuses from field cases had a distinct bronchopneumonia, and one fetus showed multifocal hepatic necrosis. These results suggest that C. jejuni (serotypes Penner 1 and Lior 2) is an important abortifacient organism for sheep.</abstract><cop>Los Angeles, CA</cop><pub>SAGE Publications</pub><pmid>3672807</pmid><doi>10.1177/030098588702400509</doi><tpages>8</tpages></addata></record> |
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subjects | ABORTION Abortion, Veterinary - microbiology Abortion, Veterinary - pathology ABORTO Animals AVORTEMENT CALOR CAMPYLOBACTER Campylobacter fetus - isolation & purification Campylobacter Infections - microbiology Campylobacter Infections - pathology Campylobacter Infections - veterinary Campylobacter jejuni CHALEUR Female Fetus - pathology HEAT OVIN OVINOS PATHOLOGIE PATHOLOGY PATOLOGIA Placenta - microbiology Placenta - pathology Pregnancy Pregnancy Complications, Infectious - microbiology Pregnancy Complications, Infectious - pathology Pregnancy Complications, Infectious - veterinary SHEEP Sheep Diseases - microbiology Sheep Diseases - pathology |
title | Pathology of Campylobacter jejuni abortion in sheep |
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