Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Parasitologia Veterinária (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000300307 |
Resumo: | Abstract Rangelia vitalii, a tick-borne piroplasm that infects dogs, has been recently molecularly characterized in Brazil, Uruguay and Argentina. Studies on molecular characterization of these piroplasms in different Brazilian regions are scarce. The aim of this study was to evaluate clinical and hematological changes in dogs caused by R. vitalii in the mountainous region of the state of Rio de Janeiro. Blood samples from 36 dogs were evaluated for piroplasms and hematological disorders using light microscopy and molecular analysis. Blood samples from all the animals included in this study were confirmed to be positive for R. vitalii through genetic sequencing. Clinical signspresented by 24 of the 36 dogs of the study were evaluated during appointments or hospitalization within private practice. The most frequent clinical disorders in these dogs that were naturally infected with R. vitalii were fever, spontaneous cutaneous bleeding and diarrhea. Normochromic non-regenerative anemia and thrombocytopenia were the most common hematological disorders in these R. vitalii-positive dogs and therefore should be considered in hematological evaluations on suspected cases. |
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Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern BrazilPiroplasmRangelia vitaliidogsPCRhematological evaluationAbstract Rangelia vitalii, a tick-borne piroplasm that infects dogs, has been recently molecularly characterized in Brazil, Uruguay and Argentina. Studies on molecular characterization of these piroplasms in different Brazilian regions are scarce. The aim of this study was to evaluate clinical and hematological changes in dogs caused by R. vitalii in the mountainous region of the state of Rio de Janeiro. Blood samples from 36 dogs were evaluated for piroplasms and hematological disorders using light microscopy and molecular analysis. Blood samples from all the animals included in this study were confirmed to be positive for R. vitalii through genetic sequencing. Clinical signspresented by 24 of the 36 dogs of the study were evaluated during appointments or hospitalization within private practice. The most frequent clinical disorders in these dogs that were naturally infected with R. vitalii were fever, spontaneous cutaneous bleeding and diarrhea. Normochromic non-regenerative anemia and thrombocytopenia were the most common hematological disorders in these R. vitalii-positive dogs and therefore should be considered in hematological evaluations on suspected cases.Colégio Brasileiro de Parasitologia Veterinária2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000300307Revista Brasileira de Parasitologia Veterinária v.26 n.3 2017reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/s1984-29612017040info:eu-repo/semantics/openAccessLemos,Tatiana DidonetToma,Helena KeikoAssad,Renata QuintelaSilva,Adrianna Vieira daCorrêa,Rafael Gomes BartolomeuAlmosny,Nádia Regina Pereiraeng2017-09-29T00:00:00Zoai:scielo:S1984-29612017000300307Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2017-09-29T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false |
dc.title.none.fl_str_mv |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
title |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
spellingShingle |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil Lemos,Tatiana Didonet Piroplasm Rangelia vitalii dogs PCR hematological evaluation |
title_short |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
title_full |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
title_fullStr |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
title_full_unstemmed |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
title_sort |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil |
author |
Lemos,Tatiana Didonet |
author_facet |
Lemos,Tatiana Didonet Toma,Helena Keiko Assad,Renata Quintela Silva,Adrianna Vieira da Corrêa,Rafael Gomes Bartolomeu Almosny,Nádia Regina Pereira |
author_role |
author |
author2 |
Toma,Helena Keiko Assad,Renata Quintela Silva,Adrianna Vieira da Corrêa,Rafael Gomes Bartolomeu Almosny,Nádia Regina Pereira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lemos,Tatiana Didonet Toma,Helena Keiko Assad,Renata Quintela Silva,Adrianna Vieira da Corrêa,Rafael Gomes Bartolomeu Almosny,Nádia Regina Pereira |
dc.subject.por.fl_str_mv |
Piroplasm Rangelia vitalii dogs PCR hematological evaluation |
topic |
Piroplasm Rangelia vitalii dogs PCR hematological evaluation |
description |
Abstract Rangelia vitalii, a tick-borne piroplasm that infects dogs, has been recently molecularly characterized in Brazil, Uruguay and Argentina. Studies on molecular characterization of these piroplasms in different Brazilian regions are scarce. The aim of this study was to evaluate clinical and hematological changes in dogs caused by R. vitalii in the mountainous region of the state of Rio de Janeiro. Blood samples from 36 dogs were evaluated for piroplasms and hematological disorders using light microscopy and molecular analysis. Blood samples from all the animals included in this study were confirmed to be positive for R. vitalii through genetic sequencing. Clinical signspresented by 24 of the 36 dogs of the study were evaluated during appointments or hospitalization within private practice. The most frequent clinical disorders in these dogs that were naturally infected with R. vitalii were fever, spontaneous cutaneous bleeding and diarrhea. Normochromic non-regenerative anemia and thrombocytopenia were the most common hematological disorders in these R. vitalii-positive dogs and therefore should be considered in hematological evaluations on suspected cases. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000300307 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000300307 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1984-29612017040 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
dc.source.none.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária v.26 n.3 2017 reponame:Revista Brasileira de Parasitologia Veterinária (Online) instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV) instacron:CBPV |
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Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
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CBPV |
institution |
CBPV |
reponame_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
collection |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
repository.mail.fl_str_mv |
||zacariascbpv@fcav.unesp.br |
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1754208916971978752 |