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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1994-6-20
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pubmed:abstractText |
To measure the antibody response to Babesia bigemina with an ELISA test, three groups of cattle were experimentally infected with two isolates of the parasite. It was possible to demonstrate specific antibody binding directed against the parasite as early as the 7 days postinfection (PI). The highest level of antibody was obtained around day 1 to 23 and remained detectable for 260 days. Challenge of the animals 260 days PI with a tick-induced B. bigemina infection depicted that homologous strain-challenged calves did not show an increase of IgG antibody levels, where as those challenged with the heterologous isolate did. In the latter groups the resulting level of antibodies was even higher than after the primary infection. The immunoblotting technique showed that the antibody response is probably directed against groups of B. bigemina components with a relative mobilities of 68-64 kDa, 62-54 kDa and 52-42 kDa, which appear to be major components of the protozoa. By observing the cross-reacting antigenicity among seven B. bigemina isolates, it was demonstrated that these components are not isolate-restricted.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0187-4640
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
34
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
267-73
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:1345116-Animals,
pubmed-meshheading:1345116-Antibodies, Protozoan,
pubmed-meshheading:1345116-Babesia,
pubmed-meshheading:1345116-Babesiosis,
pubmed-meshheading:1345116-Blotting, Western,
pubmed-meshheading:1345116-Cattle,
pubmed-meshheading:1345116-Cattle Diseases,
pubmed-meshheading:1345116-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:1345116-Immunoglobulin G
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pubmed:articleTitle |
Antibody response to Babesia bigemina infection in calves measured by ELISA and immunoblotting techniques.
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pubmed:affiliation |
University of Missouri, Columbia 65211.
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pubmed:publicationType |
Journal Article
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