Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.

Detalhes bibliográficos
Autor(a) principal: Vianna, Manoella Campostrini Barreto
Data de Publicação: 2008
Outros Autores: Horta, Maurício Cláudio, Sangioni, Luis Antônio, Cortez, Adriana, Soares, Rodrigo Martins, Mafra, Cláudio Lísias, Galvão, Márcio Antônio Moreira, Labruna, Marcelo Bahia, Gennari, Solange Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/3817
http://dx.doi.org/10.1590/S0036-46652008000500009
Resumo: The present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii) in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA) we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive for Rickettsia by the hemolymph test or Polymerase Chain Reaction technique (PCR) for the htrA and the gltA genes. Our serological results on horses and dogs (sentinels for BSF) appoint for the circulation of a SFG Rickettsia in the study area, however in a very low infection rate among the A. cajennense tick population.
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spelling Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.Spotted feverRickettsia rickettsiiIndirect immunofluorescence assayItabiraThe present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii) in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA) we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive for Rickettsia by the hemolymph test or Polymerase Chain Reaction technique (PCR) for the htrA and the gltA genes. Our serological results on horses and dogs (sentinels for BSF) appoint for the circulation of a SFG Rickettsia in the study area, however in a very low infection rate among the A. cajennense tick population.2014-11-12T18:37:06Z2014-11-12T18:37:06Z2008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfVIANNA, M. C. B. et al. Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 50, p. 297-301, 2008. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652008000500009&lng=en&nrm=iso&tlng=en>. Acesso em: 03 set. 2014.0036-4665http://www.repositorio.ufop.br/handle/123456789/3817http://dx.doi.org/10.1590/S0036-46652008000500009A Revista do Instituto de Medicina tropical de São Paulo permite que o Repositório Institucional da Universidade Federal de Ouro Preto (UFOP) deposite uma cópia eletrônica dos artigos publicados por esse periódico  em que ao menos um dos autores faça parte da comunidade cientifica da UFOP. Fonte: Licença concedida mediante preenchimento de formulário em 06/12/2013.info:eu-repo/semantics/openAccessVianna, Manoella Campostrini BarretoHorta, Maurício CláudioSangioni, Luis AntônioCortez, AdrianaSoares, Rodrigo MartinsMafra, Cláudio LísiasGalvão, Márcio Antônio MoreiraLabruna, Marcelo BahiaGennari, Solange Mariaengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2019-05-08T17:32:48Zoai:repositorio.ufop.br:123456789/3817Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-05-08T17:32:48Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.none.fl_str_mv Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
title Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
spellingShingle Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
Vianna, Manoella Campostrini Barreto
Spotted fever
Rickettsia rickettsii
Indirect immunofluorescence assay
Itabira
title_short Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
title_full Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
title_fullStr Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
title_full_unstemmed Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
title_sort Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil.
author Vianna, Manoella Campostrini Barreto
author_facet Vianna, Manoella Campostrini Barreto
Horta, Maurício Cláudio
Sangioni, Luis Antônio
Cortez, Adriana
Soares, Rodrigo Martins
Mafra, Cláudio Lísias
Galvão, Márcio Antônio Moreira
Labruna, Marcelo Bahia
Gennari, Solange Maria
author_role author
author2 Horta, Maurício Cláudio
Sangioni, Luis Antônio
Cortez, Adriana
Soares, Rodrigo Martins
Mafra, Cláudio Lísias
Galvão, Márcio Antônio Moreira
Labruna, Marcelo Bahia
Gennari, Solange Maria
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Vianna, Manoella Campostrini Barreto
Horta, Maurício Cláudio
Sangioni, Luis Antônio
Cortez, Adriana
Soares, Rodrigo Martins
Mafra, Cláudio Lísias
Galvão, Márcio Antônio Moreira
Labruna, Marcelo Bahia
Gennari, Solange Maria
dc.subject.por.fl_str_mv Spotted fever
Rickettsia rickettsii
Indirect immunofluorescence assay
Itabira
topic Spotted fever
Rickettsia rickettsii
Indirect immunofluorescence assay
Itabira
description The present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii) in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA) we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive for Rickettsia by the hemolymph test or Polymerase Chain Reaction technique (PCR) for the htrA and the gltA genes. Our serological results on horses and dogs (sentinels for BSF) appoint for the circulation of a SFG Rickettsia in the study area, however in a very low infection rate among the A. cajennense tick population.
publishDate 2008
dc.date.none.fl_str_mv 2008
2014-11-12T18:37:06Z
2014-11-12T18:37:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv VIANNA, M. C. B. et al. Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 50, p. 297-301, 2008. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652008000500009&lng=en&nrm=iso&tlng=en>. Acesso em: 03 set. 2014.
0036-4665
http://www.repositorio.ufop.br/handle/123456789/3817
http://dx.doi.org/10.1590/S0036-46652008000500009
identifier_str_mv VIANNA, M. C. B. et al. Rickettsial spotted fever in Capoeirão Village, Itabira, Minas Gerais, Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 50, p. 297-301, 2008. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652008000500009&lng=en&nrm=iso&tlng=en>. Acesso em: 03 set. 2014.
0036-4665
url http://www.repositorio.ufop.br/handle/123456789/3817
http://dx.doi.org/10.1590/S0036-46652008000500009
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFOP
instname:Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
instname_str Universidade Federal de Ouro Preto (UFOP)
instacron_str UFOP
institution UFOP
reponame_str Repositório Institucional da UFOP
collection Repositório Institucional da UFOP
repository.name.fl_str_mv Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)
repository.mail.fl_str_mv repositorio@ufop.edu.br
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