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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
3
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pubmed:dateCreated |
1992-4-29
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pubmed:abstractText |
The genetic diversity among 250 isolates of Actinobacillus pleuropneumoniae from lungs of pigs with pleuropneumonia and from tonsils of apparently healthy pigs at slaughter was estimated by multilocus enzyme electrophoresis. The Danish strains were derived from both specific-pathogen-free and conventional herds. Sixty-six percent of the isolates belonged to three electrophoretic types (ETs) of a total of 37 ETs detected. While five biotype 2 isolates constituted a separate ET closely related to biotype 1 isolates, the type strain of the species (Shope 4074) belonged to its own ET, with a genetic distance of 0.30 from its nearest neighbor. Isolates of serotypes traditionally considered to have less pathogenic potential (serotypes 6, 10, and 12) from herds with acute outbreaks of pleuropneumonia belonged to the same ETs as isolates from apparently healthy pigs, suggesting that factors such as cross immunity and management may lead to divergent clinical results. Isolates from four herds harboring more than one serotype showed distinct profiles between the serotypes, indicating no or only limited chromosomal recombination among clones. Isolates from tonsils belonged to the same ET as isolates from lungs. The same ET was isolated from widely different parts of the world. Evidence from this study indicates that multilocus enzyme electrophoresis may be a valuable tool for the epidemiological analysis of A. pleuropneumoniae.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-1691210,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-1847295,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-1890179,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-1977809,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2119401,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2249177,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2280002,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2323181,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2334378,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2336787,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2357662,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2410366,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-2425735,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3086374,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3570461,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3589166,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3699889,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3700597,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3875093,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3926287,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-3986682,
http://linkedlifedata.com/resource/pubmed/commentcorrection/1551979-4049707
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0095-1137
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
30
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
623-7
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pubmed:dateRevised |
2010-9-7
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pubmed:meshHeading |
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pubmed:year |
1992
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pubmed:articleTitle |
Clonal analysis of the Actinobacillus pleuropneumoniae population in a geographically restricted area by multilocus enzyme electrophoresis.
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pubmed:affiliation |
Institute of Medical Microbiology, University of Aarhus, Denmark.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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