Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions
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/10.1089/vbz.2019.2449 http://hdl.handle.net/11449/186821 |
Resumo: | Triatominae are insects notorious as vectors of Trypanosoma cruzi, which is the etiologic agent of Chagas disease, and other trypanosomatids. Triatomines of the genus Rhodnius are primarily sylvatic, nevertheless the occurrence of native species that invade households suggests their possible role in the transmission of Chagas disease. Rhodnius montenegrensis was first described in 2012, but the biological aspects of this species are still unknown. This study aimed to analyze the biological aspects of R. montenegrensis under laboratory conditions. The emergence rate was 63.0%, the mean time required for the emergence was 13.9 +/- 1.7 days, the biological cycle from egg to adult phase occurred in 105.2 +/- 9.2 days, the number of bloodmeals required for each nymphal stage to reach the next stage varies between a minimum of two and a maximum of seven. The weight gained after a bloodmeal varied between 10.6 times on 1st-instar nymphs and 3.9 times on 5th-instar nymphs. The adult specimens had the lowest gain of weight, reaching 2.2 times on females and 1.6 times on males. The sex ratio observed was 1:1. These data are relevant to understand the life cycle of this new described species and to elaborate more effective vector control strategies. |
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Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory ConditionstriatominesRhodnius montenegrensisChagas diseaseAmazonBrazilTriatominae are insects notorious as vectors of Trypanosoma cruzi, which is the etiologic agent of Chagas disease, and other trypanosomatids. Triatomines of the genus Rhodnius are primarily sylvatic, nevertheless the occurrence of native species that invade households suggests their possible role in the transmission of Chagas disease. Rhodnius montenegrensis was first described in 2012, but the biological aspects of this species are still unknown. This study aimed to analyze the biological aspects of R. montenegrensis under laboratory conditions. The emergence rate was 63.0%, the mean time required for the emergence was 13.9 +/- 1.7 days, the biological cycle from egg to adult phase occurred in 105.2 +/- 9.2 days, the number of bloodmeals required for each nymphal stage to reach the next stage varies between a minimum of two and a maximum of seven. The weight gained after a bloodmeal varied between 10.6 times on 1st-instar nymphs and 3.9 times on 5th-instar nymphs. The adult specimens had the lowest gain of weight, reaching 2.2 times on females and 1.6 times on males. The sex ratio observed was 1:1. These data are relevant to understand the life cycle of this new described species and to elaborate more effective vector control strategies.Univ Fed Sao Joao del Rei UFSJ, Campus Ctr Oeste, Divinepolis, MG, BrazilUniv Estadual Paulista, UNESP, Inst Ciencias Farmaceut, Araraquara, SP, BrazilUniv Estadual Campinas, Inst Biol, UNICAMP, Campinas, SP, BrazilInst Nacl Epidemiol Amazonia Ocident INCT EPIAMO, Porto Velho, Rondonia, BrazilFundacao Oswaldo Cruz Fiocruz, Porto Velho, Rondonia, BrazilUniv Fed Acre, Colegio Aplicacao, Rio Branco, Acre, BrazilUniv Sao Paulo, ICB 5, Monte Negro, Rondonia, BrazilSecretaria Estado Saude Rondonia, Ctr Pesquisa Med Trop Rondonia CEPEM, Porto Velho, Rondonia, BrazilCtr Univ Sao Lucas, Dept Med, Porto Velho, Rondonia, BrazilUniv Estadual Paulista, UNESP, Inst Ciencias Farmaceut, Araraquara, SP, BrazilMary Ann Liebert, IncUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Inst Nacl Epidemiol Amazonia Ocident INCT EPIAMOFundacao Oswaldo Cruz FiocruzUniv Fed AcreUniversidade de São Paulo (USP)Secretaria Estado Saude RondoniaCtr Univ Sao LucasBilheiro, Adriana BenattiRosa, Joao Aristeu da [UNESP]Oliveira, Jader de [UNESP]Belintani, TiagoFontes, GilbertoMedeiros, Jansen FernandesPereira Junior, Antonio MarquesOliveira Meneguetti, Dionatas Ulises deAranha Camargo, Luis Marcelo2019-10-06T07:12:16Z2019-10-06T07:12:16Z2019-07-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article4http://dx.doi.org/10.1089/vbz.2019.2449Vector-borne And Zoonotic Diseases. New Rochelle: Mary Ann Liebert, Inc, 4 p., 2019.1530-3667http://hdl.handle.net/11449/18682110.1089/vbz.2019.2449WOS:000479744300001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengVector-borne And Zoonotic Diseasesinfo:eu-repo/semantics/openAccess2024-06-24T13:07:13Zoai:repositorio.unesp.br:11449/186821Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:29:39.628925Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
title |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
spellingShingle |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions Bilheiro, Adriana Benatti triatomines Rhodnius montenegrensis Chagas disease Amazon Brazil |
title_short |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
title_full |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
title_fullStr |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
title_full_unstemmed |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
title_sort |
Biological Aspects of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) Under Laboratory Conditions |
author |
Bilheiro, Adriana Benatti |
author_facet |
Bilheiro, Adriana Benatti Rosa, Joao Aristeu da [UNESP] Oliveira, Jader de [UNESP] Belintani, Tiago Fontes, Gilberto Medeiros, Jansen Fernandes Pereira Junior, Antonio Marques Oliveira Meneguetti, Dionatas Ulises de Aranha Camargo, Luis Marcelo |
author_role |
author |
author2 |
Rosa, Joao Aristeu da [UNESP] Oliveira, Jader de [UNESP] Belintani, Tiago Fontes, Gilberto Medeiros, Jansen Fernandes Pereira Junior, Antonio Marques Oliveira Meneguetti, Dionatas Ulises de Aranha Camargo, Luis Marcelo |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Sergipe (UFS) Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) Inst Nacl Epidemiol Amazonia Ocident INCT EPIAMO Fundacao Oswaldo Cruz Fiocruz Univ Fed Acre Universidade de São Paulo (USP) Secretaria Estado Saude Rondonia Ctr Univ Sao Lucas |
dc.contributor.author.fl_str_mv |
Bilheiro, Adriana Benatti Rosa, Joao Aristeu da [UNESP] Oliveira, Jader de [UNESP] Belintani, Tiago Fontes, Gilberto Medeiros, Jansen Fernandes Pereira Junior, Antonio Marques Oliveira Meneguetti, Dionatas Ulises de Aranha Camargo, Luis Marcelo |
dc.subject.por.fl_str_mv |
triatomines Rhodnius montenegrensis Chagas disease Amazon Brazil |
topic |
triatomines Rhodnius montenegrensis Chagas disease Amazon Brazil |
description |
Triatominae are insects notorious as vectors of Trypanosoma cruzi, which is the etiologic agent of Chagas disease, and other trypanosomatids. Triatomines of the genus Rhodnius are primarily sylvatic, nevertheless the occurrence of native species that invade households suggests their possible role in the transmission of Chagas disease. Rhodnius montenegrensis was first described in 2012, but the biological aspects of this species are still unknown. This study aimed to analyze the biological aspects of R. montenegrensis under laboratory conditions. The emergence rate was 63.0%, the mean time required for the emergence was 13.9 +/- 1.7 days, the biological cycle from egg to adult phase occurred in 105.2 +/- 9.2 days, the number of bloodmeals required for each nymphal stage to reach the next stage varies between a minimum of two and a maximum of seven. The weight gained after a bloodmeal varied between 10.6 times on 1st-instar nymphs and 3.9 times on 5th-instar nymphs. The adult specimens had the lowest gain of weight, reaching 2.2 times on females and 1.6 times on males. The sex ratio observed was 1:1. These data are relevant to understand the life cycle of this new described species and to elaborate more effective vector control strategies. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T07:12:16Z 2019-10-06T07:12:16Z 2019-07-29 |
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/10.1089/vbz.2019.2449 Vector-borne And Zoonotic Diseases. New Rochelle: Mary Ann Liebert, Inc, 4 p., 2019. 1530-3667 http://hdl.handle.net/11449/186821 10.1089/vbz.2019.2449 WOS:000479744300001 |
url |
http://dx.doi.org/10.1089/vbz.2019.2449 http://hdl.handle.net/11449/186821 |
identifier_str_mv |
Vector-borne And Zoonotic Diseases. New Rochelle: Mary Ann Liebert, Inc, 4 p., 2019. 1530-3667 10.1089/vbz.2019.2449 WOS:000479744300001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vector-borne And Zoonotic Diseases |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
4 |
dc.publisher.none.fl_str_mv |
Mary Ann Liebert, Inc |
publisher.none.fl_str_mv |
Mary Ann Liebert, Inc |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1808128520177582080 |