Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/s1984-29612019069 http://hdl.handle.net/11449/199783 |
Resumo: | Chiggers are ectoparasites of vertebrates and may cause trombiculiasis or transmit pathogens to their hosts. Specimens collected from rodents and marsupials were morphologically identified as Herpetacarus hertigi, Eutrombicula tinami, Kymocta sp., Quadraseta brasiliensis, Quadraseta falconensis, Quadraseta flochi, Quadraseta mackenziei, Quadraseta pazca, Quadraseta trapezoides, Quadraseta sp., Serratacarus sp., and Trombewingia bakeri. These mites were submitted individually to molecular analyses for the detection of bacteria of the genus Coxiella, Hepatozoon and Rickettsia. Samples were positive to Rickettsia only. Obtained sequences for the gltA (350 pb) and ompA (488 pb) genes were identical to “Candidatus Rickettsia colombianensi”, a species previously detected in ticks. In addition, molecular identification of mites based on 18S rDNA sequences are provided for H. hertigi, Kymocta sp., Q. brasiliensis, Q. pazca, Q. trapezoides, Quadraseta sp., and T. bakeri for the first time. This is the first report of the detection of a Rickettsia sp. in chigger mites collected on rodents in Brazil. |
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Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern BrazilianDetecção molecular do gênero Rickettsia em ácaros trombiculídeos (Trombidiformes: Trombiculidae) coletados em pequenos mamíferos do sudeste BrasileiroBrazilCandidatus Rickettsia colombianensiChiggersDidelphimorphiaEctoparasitesRodentiaChiggers are ectoparasites of vertebrates and may cause trombiculiasis or transmit pathogens to their hosts. Specimens collected from rodents and marsupials were morphologically identified as Herpetacarus hertigi, Eutrombicula tinami, Kymocta sp., Quadraseta brasiliensis, Quadraseta falconensis, Quadraseta flochi, Quadraseta mackenziei, Quadraseta pazca, Quadraseta trapezoides, Quadraseta sp., Serratacarus sp., and Trombewingia bakeri. These mites were submitted individually to molecular analyses for the detection of bacteria of the genus Coxiella, Hepatozoon and Rickettsia. Samples were positive to Rickettsia only. Obtained sequences for the gltA (350 pb) and ompA (488 pb) genes were identical to “Candidatus Rickettsia colombianensi”, a species previously detected in ticks. In addition, molecular identification of mites based on 18S rDNA sequences are provided for H. hertigi, Kymocta sp., Q. brasiliensis, Q. pazca, Q. trapezoides, Quadraseta sp., and T. bakeri for the first time. This is the first report of the detection of a Rickettsia sp. in chigger mites collected on rodents in Brazil.Laboratório Especial de Coleções Zoológicas Instituto ButantanDepartamento de Medicina Veterinária Preventiva e Saúde Animal Faculdade de Medicina Veterinária e Zootecnia – FMVZ Universidade de São Paulo – USPFlorida State Collection of Arthropods Florida Department of Agriculture and Consumer ServicesSystematic Entomology Laboratory United States Department of Agriculture Agricultural Research ServiceDepartamento de Patologia Veterinária Faculdade de Ciências Agrárias e Veterinárias – FCAV Universidade Estadual Paulista “Júlio de Mesquita Filho” – UNESPDepartamento de Patologia Veterinária Faculdade de Ciências Agrárias e Veterinárias – FCAV Universidade Estadual Paulista “Júlio de Mesquita Filho” – UNESPInstituto ButantanUniversidade de São Paulo (USP)Florida Department of Agriculture and Consumer ServicesAgricultural Research ServiceUniversidade Estadual Paulista (Unesp)De Castro Jacinavicius, FernandoBassini-Silva, RicardoMuñoz-Leal, SebastiánWelbourn, CalOchoa, RonaldLabruna, Marcelo BahiaBarros-Battesti, Darci Moraes [UNESP]2020-12-12T01:49:10Z2020-12-12T01:49:10Z2019-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article563-568application/pdfhttp://dx.doi.org/10.1590/s1984-29612019069Revista Brasileira de Parasitologia Veterinaria, v. 28, n. 4, p. 563-568, 2019.0103-846Xhttp://hdl.handle.net/11449/19978310.1590/s1984-29612019069S1984-296120190004005632-s2.0-85076197692S1984-29612019000400563.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira de Parasitologia Veterinariainfo:eu-repo/semantics/openAccess2024-01-28T06:43:35Zoai:repositorio.unesp.br:11449/199783Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-28T06:43:35Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian Detecção molecular do gênero Rickettsia em ácaros trombiculídeos (Trombidiformes: Trombiculidae) coletados em pequenos mamíferos do sudeste Brasileiro |
title |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
spellingShingle |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian De Castro Jacinavicius, Fernando Brazil Candidatus Rickettsia colombianensi Chiggers Didelphimorphia Ectoparasites Rodentia |
title_short |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
title_full |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
title_fullStr |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
title_full_unstemmed |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
title_sort |
Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern Brazilian |
author |
De Castro Jacinavicius, Fernando |
author_facet |
De Castro Jacinavicius, Fernando Bassini-Silva, Ricardo Muñoz-Leal, Sebastián Welbourn, Cal Ochoa, Ronald Labruna, Marcelo Bahia Barros-Battesti, Darci Moraes [UNESP] |
author_role |
author |
author2 |
Bassini-Silva, Ricardo Muñoz-Leal, Sebastián Welbourn, Cal Ochoa, Ronald Labruna, Marcelo Bahia Barros-Battesti, Darci Moraes [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Instituto Butantan Universidade de São Paulo (USP) Florida Department of Agriculture and Consumer Services Agricultural Research Service Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
De Castro Jacinavicius, Fernando Bassini-Silva, Ricardo Muñoz-Leal, Sebastián Welbourn, Cal Ochoa, Ronald Labruna, Marcelo Bahia Barros-Battesti, Darci Moraes [UNESP] |
dc.subject.por.fl_str_mv |
Brazil Candidatus Rickettsia colombianensi Chiggers Didelphimorphia Ectoparasites Rodentia |
topic |
Brazil Candidatus Rickettsia colombianensi Chiggers Didelphimorphia Ectoparasites Rodentia |
description |
Chiggers are ectoparasites of vertebrates and may cause trombiculiasis or transmit pathogens to their hosts. Specimens collected from rodents and marsupials were morphologically identified as Herpetacarus hertigi, Eutrombicula tinami, Kymocta sp., Quadraseta brasiliensis, Quadraseta falconensis, Quadraseta flochi, Quadraseta mackenziei, Quadraseta pazca, Quadraseta trapezoides, Quadraseta sp., Serratacarus sp., and Trombewingia bakeri. These mites were submitted individually to molecular analyses for the detection of bacteria of the genus Coxiella, Hepatozoon and Rickettsia. Samples were positive to Rickettsia only. Obtained sequences for the gltA (350 pb) and ompA (488 pb) genes were identical to “Candidatus Rickettsia colombianensi”, a species previously detected in ticks. In addition, molecular identification of mites based on 18S rDNA sequences are provided for H. hertigi, Kymocta sp., Q. brasiliensis, Q. pazca, Q. trapezoides, Quadraseta sp., and T. bakeri for the first time. This is the first report of the detection of a Rickettsia sp. in chigger mites collected on rodents in Brazil. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-01 2020-12-12T01:49:10Z 2020-12-12T01:49:10Z |
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 |
http://dx.doi.org/10.1590/s1984-29612019069 Revista Brasileira de Parasitologia Veterinaria, v. 28, n. 4, p. 563-568, 2019. 0103-846X http://hdl.handle.net/11449/199783 10.1590/s1984-29612019069 S1984-29612019000400563 2-s2.0-85076197692 S1984-29612019000400563.pdf |
url |
http://dx.doi.org/10.1590/s1984-29612019069 http://hdl.handle.net/11449/199783 |
identifier_str_mv |
Revista Brasileira de Parasitologia Veterinaria, v. 28, n. 4, p. 563-568, 2019. 0103-846X 10.1590/s1984-29612019069 S1984-29612019000400563 2-s2.0-85076197692 S1984-29612019000400563.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Parasitologia Veterinaria |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
563-568 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1797790415971155968 |