Show simple item record

dc.contributor.authorMacedo, Nubia
dc.contributor.authorGottschalk, Marcelo
dc.contributor.authorStrutzberg-Minder, Katrin
dc.contributor.authorVan, Chao Nguyen
dc.contributor.authorZhang, Lijun
dc.contributor.authorZou, Geng
dc.contributor.authorZhou, Rui
dc.contributor.authorMarostica, Thaire
dc.contributor.authorClavijo, Maria Jose
dc.contributor.authorTucker, Alexander
dc.contributor.authorAragon, Virginia
dc.contributor.otherProducció Animalca
dc.date.accessioned2021-09-28T10:48:23Z
dc.date.available2021-09-28T10:48:23Z
dc.date.issued2021-05-12
dc.identifier.citationMacedo, Nubia, Marcelo Gottschalk, Katrin Strutzberg-Minder, Chao Nguyen Van, Lijun Zhang, Geng Zou, and Rui Zhou et al. 2021. "Molecular Characterization Of Glaesserella Parasuis Strains Isolated From North America, Europe And Asia By Serotyping PCR And LS-PCR". Veterinary Research 52 (1). doi:10.1186/s13567-021-00935-9.ca
dc.identifier.issn0928-4249ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/1357
dc.description.abstractGlaesserella parasuis strains were characterized by serotyping PCR, vtaA virulence marker Leader Sequence (LS)-PCR, clinical significance, and geographic region. Overall, the serovars 4, 5/12, 7, 1, and 13 were the most commonly detected. Serovars of greatest clinical relevance were systemic isolates that had a higher probability of being serovar 5/12, 13, or 7. In comparison, pulmonary isolates had a higher likelihood of being serovars 2, 4, 7, or 14. Serovars 5/12 and 13 have previously been considered disease-associated, but this study agrees with other recent studies showing that serovar 7 is indeed associated with systemic G. parasuis disease. Serovar 4 strains illustrated how isolates can have varying degrees of virulence and be obtained from pulmonary, systemic, or nasal sites. Serovars 8, 9, 15, and 10 were predominantly obtained from nasal samples, which indicates a limited clinical significance of these serovars. Additionally, most internal G. parasuis isolates were classified as virulent by LS-PCR and were disease-associated isolates, including serovars 1, 2, 4, 5/12, 7, 13, and 14. Isolates from the nasal cavity, including serovars 6, 9, 10, 11, and 15, were classified as non-virulent by LS-PCR. In conclusion, the distribution of G. parasuis serovars remains constant, with few serovars representing most of the strains isolated from affected pigs. Moreover, it was confirmed that the LS-PCR can be used for G. parasuis virulence prediction of field strains worldwide.ca
dc.format.extent10ca
dc.language.isoengca
dc.publisherBMCca
dc.relation.ispartofVeterinary Researchca
dc.rightsAttribution 4.0 Internationalca
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleMolecular characterization of Glaesserella parasuis strains isolated from North America, Europe and Asia by serotyping PCR and LS-PCRca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc619ca
dc.identifier.doihttps://doi.org/10.1186/s13567-021-00935-9ca
dc.contributor.groupSanitat Animalca


Files in this item

 

This item appears in the following Collection(s)

Show simple item record

Attribution 4.0 International
Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/