pubmed-article:16548333 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:16548333 | lifeskim:mentions | umls-concept:C0042749 | lld:lifeskim |
pubmed-article:16548333 | lifeskim:mentions | umls-concept:C1265386 | lld:lifeskim |
pubmed-article:16548333 | lifeskim:mentions | umls-concept:C0039005 | lld:lifeskim |
pubmed-article:16548333 | lifeskim:mentions | umls-concept:C1511790 | lld:lifeskim |
pubmed-article:16548333 | lifeskim:mentions | umls-concept:C1553013 | lld:lifeskim |
pubmed-article:16548333 | pubmed:issue | 1 | lld:pubmed |
pubmed-article:16548333 | pubmed:dateCreated | 2006-3-21 | lld:pubmed |
pubmed-article:16548333 | pubmed:abstractText | Porcine serum was assayed by 2 polymerase chain reaction (PCR) protocols (nested PCR [nPCR] and non-nested PCR) and a competitive enzyme-linked immunosorbent assay to determine when Porcine circovirus type 2 (PCV2) viremia and a rise in the serum level of PCV2-specific antibody occurred in pigs raised in a large Canadian farrow-to-finish barn. Eight serial blood samples were collected from each of 40 pigs from 5 to 156 (+/- 1.5) d of age; 6 pigs were removed from the study for various reasons at various times. Viremia was not detected in the samples collected before 72 d of age but was detected in those collected on or after 72 d: of 33 pigs, 7 (21%) had only 1 serum sample positive for PCV2 DNA by nPCR after day 72; 11 (33%) were intermittently positive by nPCR, non-nested PCR, or both between 72 and 156 d; and the remaining 15 (45%) were repeatedly positive (in 2 to 4 samples). The level of serum antibody against PCV2 declined after weaning and increased between 72 and 107 d of age, only after PCV2 was detected in serum. Our results show that PCV2 viremia persists in the presence of elevated levels of PCV2-specific antibody. | lld:pubmed |
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pubmed-article:16548333 | pubmed:language | eng | lld:pubmed |
pubmed-article:16548333 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:16548333 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:16548333 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:16548333 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:16548333 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:16548333 | pubmed:month | Jan | lld:pubmed |
pubmed-article:16548333 | pubmed:issn | 0830-9000 | lld:pubmed |
pubmed-article:16548333 | pubmed:author | pubmed-author:AppleyardGreg... | lld:pubmed |
pubmed-article:16548333 | pubmed:author | pubmed-author:EllisJohn AJA | lld:pubmed |
pubmed-article:16548333 | pubmed:author | pubmed-author:HardingJohn... | lld:pubmed |
pubmed-article:16548333 | pubmed:author | pubmed-author:McIntoshKathl... | lld:pubmed |
pubmed-article:16548333 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:16548333 | pubmed:volume | 70 | lld:pubmed |
pubmed-article:16548333 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:16548333 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:16548333 | pubmed:pagination | 58-61 | lld:pubmed |
pubmed-article:16548333 | pubmed:dateRevised | 2009-11-18 | lld:pubmed |
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pubmed-article:16548333 | pubmed:year | 2006 | lld:pubmed |
pubmed-article:16548333 | pubmed:articleTitle | Detection of Porcine circovirus type 2 viremia and seroconversion in naturally infected pigs in a farrow-to-finish barn. | lld:pubmed |
pubmed-article:16548333 | pubmed:affiliation | Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4. kathy.mcintosh@usask.ca | lld:pubmed |
pubmed-article:16548333 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:16548333 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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