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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1994-7-7
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pubmed:abstractText |
Histological responses to the early phase of infection were compared in parotid lymph nodes of lambs infected by the subcutaneous route into the right eyelid with either a virulent or an attenuated strain of Salmonella abortusovis. The right parotid lymph nodes showed a massive PMN infiltration for the first days of infection for both strains. From day 6, the infected lymph nodes developed a lymphoid hyperplasia with prominent germinal centers independent of strain type. The virulent strain of S. abortusovis induced focal lesions in 2 out of 6 lambs necropsied on days 6 and 10, and provoked a systemic infection evidenced by the regular colonization of spleen on day 6. In contrast, no focal lesion and a restricted bacterial dissemination were observed in lambs infected with the vaccinal strain.
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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:month |
Mar
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pubmed:issn |
0378-1135
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
39
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
61-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8203128-Animals,
pubmed-meshheading:8203128-Bacterial Vaccines,
pubmed-meshheading:8203128-Lymph Nodes,
pubmed-meshheading:8203128-Male,
pubmed-meshheading:8203128-Salmonella,
pubmed-meshheading:8203128-Salmonella Infections, Animal,
pubmed-meshheading:8203128-Sheep,
pubmed-meshheading:8203128-Sheep Diseases,
pubmed-meshheading:8203128-Vaccines, Attenuated,
pubmed-meshheading:8203128-Virulence
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pubmed:year |
1994
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pubmed:articleTitle |
Comparative histopathology of draining lymph node after infection with virulent or attenuated strains of Salmonella abortusovis in lambs.
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pubmed:affiliation |
Ecole Nationale Vétérinaire d'Alfort, Laboratoire d'Anatomie Pathologique associé à l'INRA, Maisons-Alfort, France.
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pubmed:publicationType |
Journal Article,
Comparative Study
|