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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1980-10-27
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pubmed:abstractText |
Twenty pregnant gilts (5 groups of 4) were infected experimentally with 1 of 4 strains of bovine viral diarrhea virus (BVDV) administered intranasally-orally. Blood specimens were taken from the gilts on postinfection day (PID) 7 and cultured for virus. Serum specimens, obtained on PID 21 and at termination of the experiment, were tested for neutralizing antibodies. At 90 to 112 days of gestation, the gilts were euthanatized and their fetuses were examined for evidence of intrauterine infection. Evidence of infection was demonstrated in all of the gilts, either by isolation of BVDV at PID 7 or subsequently by detection of neutralizing antibody titers. Intrauterine infection was confirmed in one of 20 gilts by isolation of BVDV, detection of neutralizing antibodies, and demonstration of microscopic lesions in the fetuses. The microscopic lesions were characterized as nonsuppurative meningitis and choroiditis. Clinical signs of disease were not seen in the infected fetuses. Of 8 gilts exposed to strains of BVDV pathogenic for cattle, 1 gilt developed intrauterine infection, 2 gilts were found barren, and 3 gilts had significantly fewer fetuses than copora lutea.
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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 |
Apr
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pubmed:issn |
0002-9645
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
41
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
459-62
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:6250421-Animals,
pubmed-meshheading:6250421-Antibodies, Viral,
pubmed-meshheading:6250421-Bovine Virus Diarrhea-Mucosal Disease,
pubmed-meshheading:6250421-Cattle,
pubmed-meshheading:6250421-Cattle Diseases,
pubmed-meshheading:6250421-Diarrhea Viruses, Bovine Viral,
pubmed-meshheading:6250421-Female,
pubmed-meshheading:6250421-Fetal Diseases,
pubmed-meshheading:6250421-Fetus,
pubmed-meshheading:6250421-Litter Size,
pubmed-meshheading:6250421-Pregnancy,
pubmed-meshheading:6250421-Pregnancy Complications, Infectious,
pubmed-meshheading:6250421-Swine,
pubmed-meshheading:6250421-Swine Diseases
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pubmed:year |
1980
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pubmed:articleTitle |
Bovine viral diarrhea infection in pregnant swine.
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pubmed:publicationType |
Journal Article
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