Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle
Objective To determine the prevalence of infection of cattle with the sheep strain of Mycobacterium avium subsp paratuberculosis at least two years after exposure at
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| Veröffentlicht in: | Australian veterinary journal 2008-04, Vol.86 (4), p.117-123 |
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| container_title | Australian veterinary journal |
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| creator | Moloney, B.J Whittington, R.J |
| description | Objective To determine the prevalence of infection of cattle with the sheep strain of Mycobacterium avium subsp paratuberculosis at least two years after exposure at |
| doi_str_mv | 10.1111/j.1751-0813.2008.00272.x |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_70432629</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>70432629</sourcerecordid><originalsourceid>FETCH-LOGICAL-c4282-dd669690460b2fd1e63e88e1d717d7430c36f74b7d490b3e0f1aea9b15afc3cd3</originalsourceid><addsrcrecordid>eNqNkU1v1DAQhi0EotvCXwCf4JTFH0nsIC7VChaqCqRCKeJiOc6EesnGwZNtt0f-OQ5ZlSu-2NK8z9jzmBDK2ZKn9Wqz5KrgGdNcLgVjesmYUGK5f0AW94WHZMEYKzKWC3lEjhE3jElViOIxOeJalrLSYkF-r2JApDiA84B0jLbHrUf0oaehpeHG90DPwnUPL5E2HsEi0DaGLcVrgIGOgTo7jh28prangKPf2hEmdIhwYzvoHVCfKvshIDQUd-hgGH3dwQF8Qh61tkN4ethPyOW7t19W77PzT-sPq9PzzOVCi6xpyrIqK5aXrBZtw6GUoDXwRnHVqFwyJ8tW5bVq8orVEljLLdiq5oVtnXSNPCEv5r5DDL926aUmzemg62wPYYdGsVyKUlQpqOegm9REaM0Q01TxznBmJv1mYybLZrJsJv3mr36zT-izwx27egvNP_DgOwXezIFb38Hdfzc2p1_P0iHh2Yx7HGF_j9v405Qqfa65-rg2Of9-cVF9uzLrlH8-51sbjP0RPZrLz4JxmXprpWUh_wAe5K32</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>70432629</pqid></control><display><type>article</type><title>Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle</title><source>MEDLINE</source><source>Wiley Online Library Journals Frontfile Complete</source><creator>Moloney, B.J ; Whittington, R.J</creator><creatorcontrib>Moloney, B.J ; Whittington, R.J</creatorcontrib><description>Objective To determine the prevalence of infection of cattle with the sheep strain of Mycobacterium avium subsp paratuberculosis at least two years after exposure at < 6 months old.
Design Prospective survey One thousand seven hundred and seventy‐four cattle from 12 properties (Farms A to L) were sampled by ELISA and faecal culture to detect evidence of infection with M a paratuberculosis. All properties had a known history of Johne's disease (JD) in sheep, and sampled cattle were likely to be susceptible to JD at the time they were first exposed, being at an age of 6 months or less. In addition, opportunistic investigations were undertaken of ELISA reactor cattle discovered during testing for the Australian Johne's Disease Market Assurance Program for Cattle (Farms M and N).
Results All animals in the survey gave negative results on serology while one animal from a herd of 349 gave a positive faecal culture result. Follow‐up faecal culture, post‐mortem and histopathology on the latter animal were negative, suggesting that it was a passive faecal shedder or carrier.
Two occurrences of OJD transmission to cattle were detected during the opportunistic investigations.
Conclusion These observations confirm existing beliefs about the risk of transmission of OJD to cattle, that the risk of transmission is low. However transmission occurs sporadically. An estimated upper limit of prevalence of S strain M a paratuberculosis infection in susceptible exposed cattle in the OJD high prevalence area of New South Wales is 0.8%, assuming a common prevalence within herds.</description><identifier>ISSN: 0005-0423</identifier><identifier>EISSN: 1751-0813</identifier><identifier>DOI: 10.1111/j.1751-0813.2008.00272.x</identifier><identifier>PMID: 18363982</identifier><language>eng</language><publisher>Melbourne, Australia: Blackwell Publishing Asia</publisher><subject>Animals ; Australia - epidemiology ; Cattle ; cattle diseases ; Cattle Diseases - epidemiology ; Cattle Diseases - microbiology ; Cattle Diseases - transmission ; disease detection ; disease prevalence ; Disease Susceptibility - veterinary ; disease transmission ; Enzyme-Linked Immunosorbent Assay - veterinary ; Feces - microbiology ; Female ; interspecies transmission ; Johne's disease ; Male ; Mycobacteria ; Mycobacterium avium subsp. paratuberculosis ; Mycobacterium avium subsp. paratuberculosis - isolation & purification ; paratuberculosis ; Paratuberculosis - epidemiology ; Paratuberculosis - microbiology ; Paratuberculosis - transmission ; Prevalence ; Prospective Studies ; Risk Factors ; Sheep ; sheep diseases ; Sheep Diseases - epidemiology ; Sheep Diseases - microbiology ; Sheep Diseases - transmission ; Species Specificity ; strains ; surveys</subject><ispartof>Australian veterinary journal, 2008-04, Vol.86 (4), p.117-123</ispartof><rights>2008 The Authors</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4282-dd669690460b2fd1e63e88e1d717d7430c36f74b7d490b3e0f1aea9b15afc3cd3</citedby><cites>FETCH-LOGICAL-c4282-dd669690460b2fd1e63e88e1d717d7430c36f74b7d490b3e0f1aea9b15afc3cd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1751-0813.2008.00272.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1751-0813.2008.00272.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18363982$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Moloney, B.J</creatorcontrib><creatorcontrib>Whittington, R.J</creatorcontrib><title>Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle</title><title>Australian veterinary journal</title><addtitle>Aust Vet J</addtitle><description>Objective To determine the prevalence of infection of cattle with the sheep strain of Mycobacterium avium subsp paratuberculosis at least two years after exposure at < 6 months old.
Design Prospective survey One thousand seven hundred and seventy‐four cattle from 12 properties (Farms A to L) were sampled by ELISA and faecal culture to detect evidence of infection with M a paratuberculosis. All properties had a known history of Johne's disease (JD) in sheep, and sampled cattle were likely to be susceptible to JD at the time they were first exposed, being at an age of 6 months or less. In addition, opportunistic investigations were undertaken of ELISA reactor cattle discovered during testing for the Australian Johne's Disease Market Assurance Program for Cattle (Farms M and N).
Results All animals in the survey gave negative results on serology while one animal from a herd of 349 gave a positive faecal culture result. Follow‐up faecal culture, post‐mortem and histopathology on the latter animal were negative, suggesting that it was a passive faecal shedder or carrier.
Two occurrences of OJD transmission to cattle were detected during the opportunistic investigations.
Conclusion These observations confirm existing beliefs about the risk of transmission of OJD to cattle, that the risk of transmission is low. However transmission occurs sporadically. An estimated upper limit of prevalence of S strain M a paratuberculosis infection in susceptible exposed cattle in the OJD high prevalence area of New South Wales is 0.8%, assuming a common prevalence within herds.</description><subject>Animals</subject><subject>Australia - epidemiology</subject><subject>Cattle</subject><subject>cattle diseases</subject><subject>Cattle Diseases - epidemiology</subject><subject>Cattle Diseases - microbiology</subject><subject>Cattle Diseases - transmission</subject><subject>disease detection</subject><subject>disease prevalence</subject><subject>Disease Susceptibility - veterinary</subject><subject>disease transmission</subject><subject>Enzyme-Linked Immunosorbent Assay - veterinary</subject><subject>Feces - microbiology</subject><subject>Female</subject><subject>interspecies transmission</subject><subject>Johne's disease</subject><subject>Male</subject><subject>Mycobacteria</subject><subject>Mycobacterium avium subsp. paratuberculosis</subject><subject>Mycobacterium avium subsp. paratuberculosis - isolation & purification</subject><subject>paratuberculosis</subject><subject>Paratuberculosis - epidemiology</subject><subject>Paratuberculosis - microbiology</subject><subject>Paratuberculosis - transmission</subject><subject>Prevalence</subject><subject>Prospective Studies</subject><subject>Risk Factors</subject><subject>Sheep</subject><subject>sheep diseases</subject><subject>Sheep Diseases - epidemiology</subject><subject>Sheep Diseases - microbiology</subject><subject>Sheep Diseases - transmission</subject><subject>Species Specificity</subject><subject>strains</subject><subject>surveys</subject><issn>0005-0423</issn><issn>1751-0813</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU1v1DAQhi0EotvCXwCf4JTFH0nsIC7VChaqCqRCKeJiOc6EesnGwZNtt0f-OQ5ZlSu-2NK8z9jzmBDK2ZKn9Wqz5KrgGdNcLgVjesmYUGK5f0AW94WHZMEYKzKWC3lEjhE3jElViOIxOeJalrLSYkF-r2JApDiA84B0jLbHrUf0oaehpeHG90DPwnUPL5E2HsEi0DaGLcVrgIGOgTo7jh28prangKPf2hEmdIhwYzvoHVCfKvshIDQUd-hgGH3dwQF8Qh61tkN4ethPyOW7t19W77PzT-sPq9PzzOVCi6xpyrIqK5aXrBZtw6GUoDXwRnHVqFwyJ8tW5bVq8orVEljLLdiq5oVtnXSNPCEv5r5DDL926aUmzemg62wPYYdGsVyKUlQpqOegm9REaM0Q01TxznBmJv1mYybLZrJsJv3mr36zT-izwx27egvNP_DgOwXezIFb38Hdfzc2p1_P0iHh2Yx7HGF_j9v405Qqfa65-rg2Of9-cVF9uzLrlH8-51sbjP0RPZrLz4JxmXprpWUh_wAe5K32</recordid><startdate>200804</startdate><enddate>200804</enddate><creator>Moloney, B.J</creator><creator>Whittington, R.J</creator><general>Blackwell Publishing Asia</general><scope>FBQ</scope><scope>BSCLL</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>7X8</scope></search><sort><creationdate>200804</creationdate><title>Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle</title><author>Moloney, B.J ; Whittington, R.J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4282-dd669690460b2fd1e63e88e1d717d7430c36f74b7d490b3e0f1aea9b15afc3cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Animals</topic><topic>Australia - epidemiology</topic><topic>Cattle</topic><topic>cattle diseases</topic><topic>Cattle Diseases - epidemiology</topic><topic>Cattle Diseases - microbiology</topic><topic>Cattle Diseases - transmission</topic><topic>disease detection</topic><topic>disease prevalence</topic><topic>Disease Susceptibility - veterinary</topic><topic>disease transmission</topic><topic>Enzyme-Linked Immunosorbent Assay - veterinary</topic><topic>Feces - microbiology</topic><topic>Female</topic><topic>interspecies transmission</topic><topic>Johne's disease</topic><topic>Male</topic><topic>Mycobacteria</topic><topic>Mycobacterium avium subsp. paratuberculosis</topic><topic>Mycobacterium avium subsp. paratuberculosis - isolation & purification</topic><topic>paratuberculosis</topic><topic>Paratuberculosis - epidemiology</topic><topic>Paratuberculosis - microbiology</topic><topic>Paratuberculosis - transmission</topic><topic>Prevalence</topic><topic>Prospective Studies</topic><topic>Risk Factors</topic><topic>Sheep</topic><topic>sheep diseases</topic><topic>Sheep Diseases - epidemiology</topic><topic>Sheep Diseases - microbiology</topic><topic>Sheep Diseases - transmission</topic><topic>Species Specificity</topic><topic>strains</topic><topic>surveys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moloney, B.J</creatorcontrib><creatorcontrib>Whittington, R.J</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Australian veterinary journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moloney, B.J</au><au>Whittington, R.J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle</atitle><jtitle>Australian veterinary journal</jtitle><addtitle>Aust Vet J</addtitle><date>2008-04</date><risdate>2008</risdate><volume>86</volume><issue>4</issue><spage>117</spage><epage>123</epage><pages>117-123</pages><issn>0005-0423</issn><eissn>1751-0813</eissn><abstract>Objective To determine the prevalence of infection of cattle with the sheep strain of Mycobacterium avium subsp paratuberculosis at least two years after exposure at < 6 months old.
Design Prospective survey One thousand seven hundred and seventy‐four cattle from 12 properties (Farms A to L) were sampled by ELISA and faecal culture to detect evidence of infection with M a paratuberculosis. All properties had a known history of Johne's disease (JD) in sheep, and sampled cattle were likely to be susceptible to JD at the time they were first exposed, being at an age of 6 months or less. In addition, opportunistic investigations were undertaken of ELISA reactor cattle discovered during testing for the Australian Johne's Disease Market Assurance Program for Cattle (Farms M and N).
Results All animals in the survey gave negative results on serology while one animal from a herd of 349 gave a positive faecal culture result. Follow‐up faecal culture, post‐mortem and histopathology on the latter animal were negative, suggesting that it was a passive faecal shedder or carrier.
Two occurrences of OJD transmission to cattle were detected during the opportunistic investigations.
Conclusion These observations confirm existing beliefs about the risk of transmission of OJD to cattle, that the risk of transmission is low. However transmission occurs sporadically. An estimated upper limit of prevalence of S strain M a paratuberculosis infection in susceptible exposed cattle in the OJD high prevalence area of New South Wales is 0.8%, assuming a common prevalence within herds.</abstract><cop>Melbourne, Australia</cop><pub>Blackwell Publishing Asia</pub><pmid>18363982</pmid><doi>10.1111/j.1751-0813.2008.00272.x</doi><tpages>7</tpages></addata></record> |
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| ispartof | Australian veterinary journal, 2008-04, Vol.86 (4), p.117-123 |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Animals Australia - epidemiology Cattle cattle diseases Cattle Diseases - epidemiology Cattle Diseases - microbiology Cattle Diseases - transmission disease detection disease prevalence Disease Susceptibility - veterinary disease transmission Enzyme-Linked Immunosorbent Assay - veterinary Feces - microbiology Female interspecies transmission Johne's disease Male Mycobacteria Mycobacterium avium subsp. paratuberculosis Mycobacterium avium subsp. paratuberculosis - isolation & purification paratuberculosis Paratuberculosis - epidemiology Paratuberculosis - microbiology Paratuberculosis - transmission Prevalence Prospective Studies Risk Factors Sheep sheep diseases Sheep Diseases - epidemiology Sheep Diseases - microbiology Sheep Diseases - transmission Species Specificity strains surveys |
| title | Cross species transmission of ovine Johne's disease from sheep to cattle: an estimate of prevalence in exposed susceptible cattle |
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