Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation

Detalhes bibliográficos
Autor(a) principal: Moreira, Carlos José de Carvalho
Data de Publicação: 2002
Outros Autores: Spata, Maria Celeste Dias
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/44227
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Doenças Parasitárias.Núcleo de Interação Trypanosoma cruzi-Vetores da Doença de Chagas. Rio de Janeiro, RJ, Brasil.
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spelling Moreira, Carlos José de CarvalhoSpata, Maria Celeste Dias2020-10-27T14:35:32Z2020-10-27T14:35:32Z2002MOREIRA, Carlos José de Carvalho; SPATA, Maria Celeste Dias. Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 7, p. 1049-1055, Oct. 2002.0074-0276https://www.arca.fiocruz.br/handle/icict/4422710.1590/S0074-027620020007000201678-8060engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Triatoma vitticepsCiclo de vidaResistência na fomeLongevidade de triatominaBrasilTriatoma vitticepsLife cycleResistance in starvationTriatomine longevityBrazilDynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Doenças Parasitárias.Núcleo de Interação Trypanosoma cruzi-Vetores da Doença de Chagas. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Doenças Parasitárias.Núcleo de Interação Trypanosoma cruzi-Vetores da Doença de Chagas. Rio de Janeiro, RJ, Brasil.The resistance to starvation of Triatoma vitticeps has been analyzed comparatively, according to different regimens of food deprivation under laboratory conditions. One cohort, composed of 100 specimens of each evolutionary nymphal stage, was submitted to continuous fasting until death; the second group, arranged in the same way, was fed once on chicken. Through this work, it was possible not only to compare the results obtained from the first group with other authors’ results but, also, to analyze the dynamics of evolution, molting, longevity and the increase in insect longevity, in the second group. The average values recorded for survival time revealed statistical differences between the two groups. Among the important results detected, there is one that deserves to be emphasized: the incredible increase in longevity among insects that received only one feed – an average increase in survival time that reached 2.95 to 3.30 times in nymphs of 3rd and 4th stages, respectively. One 5th stage nymph survived for up to 350 days and the females may triplicate their survival rate, what represents an important epidemiological factor. The knowledge about this type of biological characteristic of T. vitticeps may contribute to prevent the domiciliation of this species, what seems to be incipient in some municipal districts, in Brazil.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/44227/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALCarlosJoseMoreira_etal_IOC_2002.pdfCarlosJoseMoreira_etal_IOC_2002.pdfapplication/pdf75844https://www.arca.fiocruz.br/bitstream/icict/44227/2/CarlosJoseMoreira_etal_IOC_2002.pdf91ca29d98180ca8a31c5debc8ccf4fa6MD52TEXTCarlosJoseMoreira_etal_IOC_2002.pdf.txtCarlosJoseMoreira_etal_IOC_2002.pdf.txtExtracted texttext/plain31192https://www.arca.fiocruz.br/bitstream/icict/44227/3/CarlosJoseMoreira_etal_IOC_2002.pdf.txt53f068e5896e1d26e735b0dcbc0bff8aMD53icict/442272020-10-28 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dc.title.pt_BR.fl_str_mv Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
title Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
spellingShingle Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
Moreira, Carlos José de Carvalho
Triatoma vitticeps
Ciclo de vida
Resistência na fome
Longevidade de triatomina
Brasil
Triatoma vitticeps
Life cycle
Resistance in starvation
Triatomine longevity
Brazil
title_short Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
title_full Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
title_fullStr Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
title_full_unstemmed Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
title_sort Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation
author Moreira, Carlos José de Carvalho
author_facet Moreira, Carlos José de Carvalho
Spata, Maria Celeste Dias
author_role author
author2 Spata, Maria Celeste Dias
author2_role author
dc.contributor.author.fl_str_mv Moreira, Carlos José de Carvalho
Spata, Maria Celeste Dias
dc.subject.other.pt_BR.fl_str_mv Triatoma vitticeps
Ciclo de vida
Resistência na fome
Longevidade de triatomina
Brasil
topic Triatoma vitticeps
Ciclo de vida
Resistência na fome
Longevidade de triatomina
Brasil
Triatoma vitticeps
Life cycle
Resistance in starvation
Triatomine longevity
Brazil
dc.subject.en.pt_BR.fl_str_mv Triatoma vitticeps
Life cycle
Resistance in starvation
Triatomine longevity
Brazil
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Doenças Parasitárias.Núcleo de Interação Trypanosoma cruzi-Vetores da Doença de Chagas. Rio de Janeiro, RJ, Brasil.
publishDate 2002
dc.date.issued.fl_str_mv 2002
dc.date.accessioned.fl_str_mv 2020-10-27T14:35:32Z
dc.date.available.fl_str_mv 2020-10-27T14:35:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv MOREIRA, Carlos José de Carvalho; SPATA, Maria Celeste Dias. Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 7, p. 1049-1055, Oct. 2002.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/44227
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02762002000700020
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv MOREIRA, Carlos José de Carvalho; SPATA, Maria Celeste Dias. Dynamics of Evolution and Resistance to Starvation of Triatoma vitticeps (Stal 1859) (Reduviidae: Triatominae), Submitted to Two Different Regimens of Food Deprivation. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 7, p. 1049-1055, Oct. 2002.
0074-0276
10.1590/S0074-02762002000700020
1678-8060
url https://www.arca.fiocruz.br/handle/icict/44227
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.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
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