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Claus,Marlise Pompeo; Lunardi,Michele; Alfieri,Amauri Alcindo; Otonel,Rodrigo Alejandro Arellano; Ferracin,Lara Munique; Fungaro,Maria Helena Pelegrinelli; Alfieri,Alice Fernandes. |
The common occurrence of multiple papillomavirus infections has been shown in several studies involving the human host. However, investigations with the aim of identifying mixed papillomavirus infections in cattle have been conducted only recently. In the current work we describe a co-infection with two different bovine papillomavirus (BPV) types that was identified in a bovine teat papilloma. The skin wart was obtained from a cow belonging to a Brazilian beef herd. A PCR assay was carried out with the FAP primer pair, which amplifies a partial segment of the L1 gene (approximately 478 bp), and the amplicon was submitted to direct sequencing. Because nucleotide sequences with satisfactory quality scores were not obtained, the amplicon was cloned and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Cutaneous papillomatosis; BPV; Co-infection. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000700012 |
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Tozato,Claudia C.; Lunardi,Michele; Alfieri,Alice F.; Otonel,Rodrigo A.A.; Di Santis,Giovana W.; Alcântara,Brígida K. de; Headley,Selwyn A.; Alfieri,Amauri A.. |
This study describes the clinical, histopathological, and virological characterization of teat papillomatosis from Brazilian dairy cattle herds. Four types of bovine papillomavirus were identified (BPV6, 7, 9, and 10); one of these (BPV7) is being detected for the first time in Brazilian cattle. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Papilloma; BPV; Genotyping. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300039 |
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Freitas,Antonio Carlos de; Carvalho,Claudemir de; Brunner,Olga; Birgel-Junior,Eduardo Harry; Dellalibera,Alice Maria Melville Paiva; Benesi,Fernando José; Gregory,Lilian; Beçak,Willy; Santos,Rita de Cassia Stocco dos. |
This study has detected BPV-1 DNA sequences in wart, blood and plasma samples collected from animals affected by papillomatosis, suggesting viral presence inside the cell. We sellected an animal in which we could detect BPV-1 DNA sequences in wart, blood, placenta and amniotic liquid samples and her offspring which presented BPV-1 DNA sequences in blood sample collected immediately after birth. These results show a possible vertical transmission of BPV-1. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: BPV; Viral vertical transmission; PCR detection. |
Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500026 |
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