Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00436-021-07215-7 http://hdl.handle.net/11449/221882 |
Resumo: | In Latin America, Chagas disease has been mostly transmitted to humans by contact with the feces or urine of triatomine species infected with the protozoan Trypanosoma cruzi. There are currently 156 species in the subfamily Triatominae, distributed in 18 genera and five tribes. The prolixus group of the genus Rhodnius is composed of 11 species. Rhodnius marabaensis was the last species described and considered in this grouping of vectors. Knowledge about the biology, ecology, and behavior of these vectors is of great epidemiological importance, and in order to expand the knowledge of the biology of R. marabaensis, this paper describes the biological cycle and emergence rates of the species under laboratory conditions. The experiment was carried out at temperatures ranging from 15.5 to 29 °C (average of 24 °C) and humidity ranging from 51.4 to 72.2 (average of 63). For each of the fifteen couples, the egg emergence rate was calculated throughout the oviposition period. The oviposition period lasted from February to September, and the emergence rate varied between 13.9 and 53.3%. R. marabaensis presented an emergence rate of 46.7% and a total biological cycle of 193 days (the mean time required for emergence (25.1 days), 1st nymphal instar (19.4 days), 2nd nymphal instar (22.1 days), 3rd nymphal instar (26.2 days), 4th nymphal instar (29.3 days), and 5th nymphal instar (70.9 days)). Based on the biological cycle of R. marabaensis and 14 other Rhodnius species already described in the literature, it was also possible to calculate the averages for the groups prolixus, pictipes, and pallescens and, mainly, for the genus Rhodnius, contributing to the knowledge of this important group of Chagas disease vectors. |
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Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditionsChagas diseaseLife cycleReproductive cycleRhodniiniTriatominesIn Latin America, Chagas disease has been mostly transmitted to humans by contact with the feces or urine of triatomine species infected with the protozoan Trypanosoma cruzi. There are currently 156 species in the subfamily Triatominae, distributed in 18 genera and five tribes. The prolixus group of the genus Rhodnius is composed of 11 species. Rhodnius marabaensis was the last species described and considered in this grouping of vectors. Knowledge about the biology, ecology, and behavior of these vectors is of great epidemiological importance, and in order to expand the knowledge of the biology of R. marabaensis, this paper describes the biological cycle and emergence rates of the species under laboratory conditions. The experiment was carried out at temperatures ranging from 15.5 to 29 °C (average of 24 °C) and humidity ranging from 51.4 to 72.2 (average of 63). For each of the fifteen couples, the egg emergence rate was calculated throughout the oviposition period. The oviposition period lasted from February to September, and the emergence rate varied between 13.9 and 53.3%. R. marabaensis presented an emergence rate of 46.7% and a total biological cycle of 193 days (the mean time required for emergence (25.1 days), 1st nymphal instar (19.4 days), 2nd nymphal instar (22.1 days), 3rd nymphal instar (26.2 days), 4th nymphal instar (29.3 days), and 5th nymphal instar (70.9 days)). Based on the biological cycle of R. marabaensis and 14 other Rhodnius species already described in the literature, it was also possible to calculate the averages for the groups prolixus, pictipes, and pallescens and, mainly, for the genus Rhodnius, contributing to the knowledge of this important group of Chagas disease vectors.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Faculty of Pharmaceutical Sciences “Júlio de Mesquita Filho” São Paulo State University (Unesp), Araraquara-Jaú Highway, km 1Laboratory of Entomology in Public Health Department of Epidemiology Faculty of Public Health University of São Paulo, 715 Dr. Arnaldo AvenueFaculty of Pharmaceutical Sciences “Júlio de Mesquita Filho” São Paulo State University (Unesp), Araraquara-Jaú Highway, km 1FAPESP: 2018/23846-6Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Olaia, Nicoly [UNESP]Alevi, Kaio Cesar Chaboli [UNESP]de Oliveira, Jader [UNESP]Cacini, Gustavo Lázari [UNESP]Souza, Eder dos Santos [UNESP]Pinotti, Heloisa [UNESP]da Silva, Lucas Abrantes [UNESP]da Rosa, João Aristeu [UNESP]2022-04-28T19:41:04Z2022-04-28T19:41:04Z2021-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2939-2945http://dx.doi.org/10.1007/s00436-021-07215-7Parasitology Research, v. 120, n. 8, p. 2939-2945, 2021.1432-19550932-0113http://hdl.handle.net/11449/22188210.1007/s00436-021-07215-72-s2.0-85108986681Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengParasitology Researchinfo:eu-repo/semantics/openAccess2022-04-28T19:41:04Zoai:repositorio.unesp.br:11449/221882Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:36:41.078630Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
title |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
spellingShingle |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions Olaia, Nicoly [UNESP] Chagas disease Life cycle Reproductive cycle Rhodniini Triatomines |
title_short |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
title_full |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
title_fullStr |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
title_full_unstemmed |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
title_sort |
Biology of Chagas disease vectors: biological cycle and emergence rates of Rhodnius marabaensis Souza et al., 2016 (Hemiptera, Reduviidae, Triatominae) under laboratory conditions |
author |
Olaia, Nicoly [UNESP] |
author_facet |
Olaia, Nicoly [UNESP] Alevi, Kaio Cesar Chaboli [UNESP] de Oliveira, Jader [UNESP] Cacini, Gustavo Lázari [UNESP] Souza, Eder dos Santos [UNESP] Pinotti, Heloisa [UNESP] da Silva, Lucas Abrantes [UNESP] da Rosa, João Aristeu [UNESP] |
author_role |
author |
author2 |
Alevi, Kaio Cesar Chaboli [UNESP] de Oliveira, Jader [UNESP] Cacini, Gustavo Lázari [UNESP] Souza, Eder dos Santos [UNESP] Pinotti, Heloisa [UNESP] da Silva, Lucas Abrantes [UNESP] da Rosa, João Aristeu [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Olaia, Nicoly [UNESP] Alevi, Kaio Cesar Chaboli [UNESP] de Oliveira, Jader [UNESP] Cacini, Gustavo Lázari [UNESP] Souza, Eder dos Santos [UNESP] Pinotti, Heloisa [UNESP] da Silva, Lucas Abrantes [UNESP] da Rosa, João Aristeu [UNESP] |
dc.subject.por.fl_str_mv |
Chagas disease Life cycle Reproductive cycle Rhodniini Triatomines |
topic |
Chagas disease Life cycle Reproductive cycle Rhodniini Triatomines |
description |
In Latin America, Chagas disease has been mostly transmitted to humans by contact with the feces or urine of triatomine species infected with the protozoan Trypanosoma cruzi. There are currently 156 species in the subfamily Triatominae, distributed in 18 genera and five tribes. The prolixus group of the genus Rhodnius is composed of 11 species. Rhodnius marabaensis was the last species described and considered in this grouping of vectors. Knowledge about the biology, ecology, and behavior of these vectors is of great epidemiological importance, and in order to expand the knowledge of the biology of R. marabaensis, this paper describes the biological cycle and emergence rates of the species under laboratory conditions. The experiment was carried out at temperatures ranging from 15.5 to 29 °C (average of 24 °C) and humidity ranging from 51.4 to 72.2 (average of 63). For each of the fifteen couples, the egg emergence rate was calculated throughout the oviposition period. The oviposition period lasted from February to September, and the emergence rate varied between 13.9 and 53.3%. R. marabaensis presented an emergence rate of 46.7% and a total biological cycle of 193 days (the mean time required for emergence (25.1 days), 1st nymphal instar (19.4 days), 2nd nymphal instar (22.1 days), 3rd nymphal instar (26.2 days), 4th nymphal instar (29.3 days), and 5th nymphal instar (70.9 days)). Based on the biological cycle of R. marabaensis and 14 other Rhodnius species already described in the literature, it was also possible to calculate the averages for the groups prolixus, pictipes, and pallescens and, mainly, for the genus Rhodnius, contributing to the knowledge of this important group of Chagas disease vectors. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-01 2022-04-28T19:41:04Z 2022-04-28T19:41:04Z |
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/10.1007/s00436-021-07215-7 Parasitology Research, v. 120, n. 8, p. 2939-2945, 2021. 1432-1955 0932-0113 http://hdl.handle.net/11449/221882 10.1007/s00436-021-07215-7 2-s2.0-85108986681 |
url |
http://dx.doi.org/10.1007/s00436-021-07215-7 http://hdl.handle.net/11449/221882 |
identifier_str_mv |
Parasitology Research, v. 120, n. 8, p. 2939-2945, 2021. 1432-1955 0932-0113 10.1007/s00436-021-07215-7 2-s2.0-85108986681 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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Parasitology Research |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2939-2945 |
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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1808129340998680576 |