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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1982-2-22
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pubmed:abstractText |
A substantial level of resistance to a heterologous challenge with Fasciola hepatica was demonstrated in sheep harbouring primary non-patent (two- to three-week-old) and newly patent (seven- to eight-week-old) Schistosoma bovis infections, the liver-fluke burdens being reduced by 70% and 93%, respectively, (p less than 0.01) in these groups compared with that of the challenge control group. The resistance was also reflected in less pronounced F. hepatica-induced liver damage and presumably also in a reduction of the egg-production capacity per established liver-fluke. In contrast, a corresponding heterologous resistance to challenge with F. hepatica could not be demonstrated in sheep harbouring primary 16- to 17-week-old S. bovis infections. Possible, presumably immunological, mechanisms involved in the observed cross-resistance are discussed, as is the possible practical relevance of this cross-resistance phenomenon in attempts to vaccinate sheep against F. hepatica.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
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pubmed:month |
Dec
|
pubmed:issn |
0022-149X
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
55
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
261-71
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7310108-Animals,
pubmed-meshheading:7310108-Fasciola hepatica,
pubmed-meshheading:7310108-Fascioliasis,
pubmed-meshheading:7310108-Liver,
pubmed-meshheading:7310108-Organ Size,
pubmed-meshheading:7310108-Parasite Egg Count,
pubmed-meshheading:7310108-Schistosomiasis,
pubmed-meshheading:7310108-Sheep,
pubmed-meshheading:7310108-Sheep Diseases
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pubmed:year |
1981
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pubmed:articleTitle |
Resistance to Fasciola hepatica in sheep harbouring primary Schistosoma bovis infections.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|