A Field-Based Assessing the Role of PCV-2 and Other Swine Viruses in Postweaning Multisystemic Wasting Syndrome
dc.contributor.author | Pogranichnyy, R. | |
dc.contributor.author | Harms, P. | |
dc.contributor.author | Sorden, S. | |
dc.contributor.author | Yoon, K.-J. | |
dc.date | 2018-02-13T00:01:45.000 | |
dc.date.accessioned | 2020-07-02T07:01:12Z | |
dc.date.available | 2020-07-02T07:01:12Z | |
dc.date.copyright | Mon Jan 01 00:00:00 UTC 2001 | |
dc.date.embargo | 2012-08-13 | |
dc.date.issued | 2001-01-01 | |
dc.description.abstract | <p>A case-control study was conducted to assess the association of major swine viral pathogens, including porcine circovirus type 2 (PCV2) with postweaning multisystemic wasting syndrome (PMWS). Cases were defined as individual pigs with a clinical history of progressive weight loss and respiratory signs and that were subsequently diagnosed with PMWS on the basis of characteristic histopathological lesions. Controls were pigs clinically unaffected and/or from herds in which PMWS had not been diagnosed and with no clinical signs compatible with PMWS. A total of 31 cases and 56 controls were identified from diagnostic submissions or farms within a 6-month period. Among viruses examined, PCV2 appeared to be the most strongly associated with PMWS (P<.05). Risk for PWMS was much higher if animal was coinfected with porcine reproductive and respiratory syndrome virus (odd ratio =31.2). However, PCV2 was found in 62.5% of the control animals and was not detected in 2 of the 31 PMWS pigs. Furthermore, no significant genetic difference was observed among PCV2 isolates from PMWS and clinically normal pigs. The role of PCV2 in PMWS remains to be reassessed.</p> | |
dc.format.mimetype | application/pdf | |
dc.identifier | archive/lib.dr.iastate.edu/swinereports_2000/42/ | |
dc.identifier.articleid | 1046 | |
dc.identifier.contextkey | 3210502 | |
dc.identifier.s3bucket | isulib-bepress-aws-west | |
dc.identifier.submissionpath | swinereports_2000/42 | |
dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/91265 | |
dc.language.iso | en | |
dc.relation.ispartofseries | Animal Science Research Reports | |
dc.relation.ispartofseries | ASL R690 | |
dc.source.bitstream | archive/lib.dr.iastate.edu/swinereports_2000/42/asl_690.pdf|||Sat Jan 15 00:11:48 UTC 2022 | |
dc.subject.disciplines | Agriculture | |
dc.subject.disciplines | Animal Sciences | |
dc.subject.keywords | ASL R690 | |
dc.title | A Field-Based Assessing the Role of PCV-2 and Other Swine Viruses in Postweaning Multisystemic Wasting Syndrome | |
dc.type | article | |
dc.type.genre | health | |
dspace.entity.type | Publication | |
relation.isSeriesOfPublication | 7f3839b7-b833-4418-a6fa-adda2b23950a |
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