Frequency of Equus caballus papillomavirus in equine aural plaques

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dc.contributor.authorMira, Juliana
dc.contributor.authorHerman, Mariana
dc.contributor.authorZakia, Luiza S.
dc.contributor.authorOlivo, Giovane
dc.contributor.authorAraújo, João P. [UNESP]
dc.contributor.institutionSchool of Veterinary Medicine and Animal Science
dc.contributor.institutionInstitute of Biosciences
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUnilasallista-Corporación Universitaria Lasallista
dc.date.accessioned2018-12-11T16:52:45Z
dc.date.available2018-12-11T16:52:45Z
dc.date.issued2018-07-01
dc.description.abstractDespite the reported association between aural plaques and the presence of Equus caballus papillomavirus (EcPV), there are few data regarding the distribution of viral types in different geographic regions or possible correlations for different papillomaviruses and lesion characteristics. We detected the presence and frequency of EcPV (1–7) DNA in aural plaque biopsies of horses from different regions of Brazil and identified the patterns of these infections or coinfections and their possible association with lesion severity. A total of 108 aural plaque biopsies from horses in the 5 geopolitical regions of Brazil were examined. We performed PCR to detect EcPV DNA in the biopsies. At least 1 type of EcPV was detected in 97% of the samples. EcPV coinfection was observed in 59% of the samples. Compared to the other viruses, EcPV-4 was found at the highest frequency in coinfection (84%) or individually identified (32%). EcPV-2 and -7 were not detected. No significant association was found between lesion characteristics (type and distribution) and either the viral type detected or the presence of coinfection. EcPV is widely distributed in Brazil, both isolated and in coinfection; the viral type does not appear to influence the clinical characteristics of equine aural plaques.en
dc.description.affiliationSchool of Veterinary Medicine and Animal Science
dc.description.affiliationInstitute of Biosciences
dc.description.affiliationInstitute of Biosciences São Paulo State University (Unesp)
dc.description.affiliationResearch Group in Veterinary Medicine – GIVET School of Veterinary Medicine Unilasallista-Corporación Universitaria Lasallista
dc.description.affiliationUnespInstitute of Biosciences São Paulo State University (Unesp)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdCNPq: 190237/2013-9
dc.description.sponsorshipIdFAPESP: 2013/15995-8
dc.format.extent565-568
dc.identifierhttp://dx.doi.org/10.1177/1040638717753495
dc.identifier.citationJournal of Veterinary Diagnostic Investigation, v. 30, n. 4, p. 565-568, 2018.
dc.identifier.doi10.1177/1040638717753495
dc.identifier.file2-s2.0-85045043088.pdf
dc.identifier.issn1943-4936
dc.identifier.issn1040-6387
dc.identifier.scopus2-s2.0-85045043088
dc.identifier.urihttp://hdl.handle.net/11449/170872
dc.language.isoeng
dc.relation.ispartofJournal of Veterinary Diagnostic Investigation
dc.relation.ispartofsjr0,621
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectDermatology
dc.subjectEquus caballus papillomavirus
dc.subjecthorses
dc.subjectPCR
dc.titleFrequency of Equus caballus papillomavirus in equine aural plaquesen
dc.typeArtigo

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