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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2-4
|
pubmed:dateCreated |
1999-2-4
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pubmed:abstractText |
An ELISA for the detection of antibodies to bovine viral diarrhea virus (BVDV) was developed based on antigens derived from a genotype I BVDV strain isolated in Switzerland. Using monoclonal antibodies we showed that this antigen contained the conserved non-structural protein NS3 whereas it essentially lacked the more strain-specific E2 surface glycoprotein. This ELISA has a sensitivity of 97.5% and a specificity of 99.2% as compared to the serum neutralization test (SNT). Preliminary experiments showed that this ELISA reliably detects antibodies to BVDV strains circulating in Brazil. Serum samples obtained from 430 adult cattle on 19 farms of the State of Rio Grande do Sul (Brazil) and one farm from Corrientes (Argentina) were tested for antibodies by means of this ELISA. We found antibodies in 56% +/- 15.1% of the cattle sera tested, which indicates that, in Brazil, the prevalence of infection with BVDV is similar to that found in Europe and the USA. Our sequence analysis of two BVDV isolates showed that BVDV of both genotypes I and II circulate in Brazil.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Oct
|
pubmed:issn |
0378-1135
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
63
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
85-97
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9850989-Animals,
pubmed-meshheading:9850989-Antibodies, Monoclonal,
pubmed-meshheading:9850989-Antibodies, Viral,
pubmed-meshheading:9850989-Bovine Virus Diarrhea-Mucosal Disease,
pubmed-meshheading:9850989-Brazil,
pubmed-meshheading:9850989-Cattle,
pubmed-meshheading:9850989-Diarrhea Viruses, Bovine Viral,
pubmed-meshheading:9850989-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:9850989-Genome, Viral,
pubmed-meshheading:9850989-Phylogeny,
pubmed-meshheading:9850989-Reverse Transcriptase Polymerase Chain Reaction,
pubmed-meshheading:9850989-Switzerland,
pubmed-meshheading:9850989-Viral Nonstructural Proteins
|
pubmed:year |
1998
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pubmed:articleTitle |
Detection of antibodies to bovine viral diarrhoea virus (BVDV) and characterization of genomes of BVDV from Brazil.
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pubmed:affiliation |
Institute of Veterinary Virology, University of Berne, Switzerland.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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