Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum

Detalhes bibliográficos
Autor(a) principal: Gonçalves, Teresa Cristina M.
Data de Publicação: 1989
Outros Autores: Victório, Vânia Maria N., Jurberg, José, Cunha, Vanda
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/43211
Resumo: Following the study on the biology of Triatoma vitticeps (Gonçalves et al. 1988) observations have been made on its resistance to starvation. Of the 286 eggs obtained only 201 hatched and reached the intended stage for observation. The others did not eclode, neither reached the ecdisis nor died, without explanation. The nymphs were kept, separately, in Borrel flasks and properly listed. The blood-meal was performed in mice, although the insects were kept without feeding as soon as moulted. The starvation was evaluated in two ways: the time-lapse in days between the last meal/death and between mult/death. The starvation was directly related with the developmental stage. In relation to the parameters las meal/death and moult/death, both sexes were less resistant than 3rd and 2nd stage, respectively. The experiment have been carried out for 15 months and by this time the average minimum and maximum temperatures and the humidity were 25 ± 2ºC and 81 ± 3% UR, respectively. The material spent belongs to the triatomine colony of the Oswaldo Cruz Institut Department of Entomology.
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spelling Gonçalves, Teresa Cristina M.Victório, Vânia Maria N.Jurberg, JoséCunha, Vanda2020-09-07T18:50:01Z2020-09-07T18:50:01Z1989GONÇALVES, Teresa Cristina M. et al. Biologia do triatoma vitticeps (Stal, 1859) em condiçoes de laboratórios (Hemiptera: Reduvidae: Triatominae) II. Resistência ao jejum. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 84, n. 1, p. 131-134, jan./mar. 1989.0074-0276https://www.arca.fiocruz.br/handle/icict/4321110.1590/S0074-027619890001000231678-8060Following the study on the biology of Triatoma vitticeps (Gonçalves et al. 1988) observations have been made on its resistance to starvation. Of the 286 eggs obtained only 201 hatched and reached the intended stage for observation. The others did not eclode, neither reached the ecdisis nor died, without explanation. The nymphs were kept, separately, in Borrel flasks and properly listed. The blood-meal was performed in mice, although the insects were kept without feeding as soon as moulted. The starvation was evaluated in two ways: the time-lapse in days between the last meal/death and between mult/death. The starvation was directly related with the developmental stage. In relation to the parameters las meal/death and moult/death, both sexes were less resistant than 3rd and 2nd stage, respectively. The experiment have been carried out for 15 months and by this time the average minimum and maximum temperatures and the humidity were 25 ± 2ºC and 81 ± 3% UR, respectively. The material spent belongs to the triatomine colony of the Oswaldo Cruz Institut Department of Entomology.Em prosseguimento ao estudo da biologia do Triatoma vitticeps (Gonçalves et al., 1988), foram feitas observações sobre a sua resistência ao jejum. Dos 286 ovos obtidos, apenas 201 eclodiram e atingiram o estádio pretendido para as observações. Os demais não eclodiram, não completaram a muda ou morreram sem motivo aparente. As ninfas foram acondicionadas, individualmente em frascos de Borrel, devidamente registrados. Para a alimentação foram utilizados camundongos e a medida que as ninfas atingiam o estágio pretendido a alimentação era suspensa até ocorrer a morte. A avaliação da resistência ao jejum foi feita da seguinte forma: o intervalo de dias entre o último repasto e a morte e entre a muda e a morte. Verificou-se que a resistência está diretamente relacionada com a fase de desenvolvimento. Para os parâmetros último repasto/morte e muda/morte, ambos os sexos foram menos resistentes do que as ninfas de 3º e 2º estádios, respectivamente. O experimento teve duração de 15 meses e neste período as temperaturas máxima e mínima e a umidade relativa do ar variaram em média de 25 ± 2ºC e 81 ± 3% UR, respectivamente. O material foi proveniente da criação de triatomíneos mantida no Departamento de Entomologia do Instituto Oswaldo Cruz.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Rio de Janeiro, RJ, Brasil.engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Triatoma vitticepsCondições de laboaratórioResistência à fomeTriatoma vitticepsLaboratory conditionsResistance to starvationBiologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejuminfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo: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/43211/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALVandaCunha_VaniaVictorio_etal_IOC_1989.pdfVandaCunha_VaniaVictorio_etal_IOC_1989.pdfapplication/pdf194539https://www.arca.fiocruz.br/bitstream/icict/43211/2/VandaCunha_VaniaVictorio_etal_IOC_1989.pdf72ac9c4526e7d0e3b420a463696142e1MD52TEXTVandaCunha_VaniaVictorio_etal_IOC_1989.pdf.txtVandaCunha_VaniaVictorio_etal_IOC_1989.pdf.txtExtracted texttext/plain4https://www.arca.fiocruz.br/bitstream/icict/43211/3/VandaCunha_VaniaVictorio_etal_IOC_1989.pdf.txtff4c8ff01d544500ea4bfea43e6108c1MD53icict/432112020-09-08 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dc.title.pt_BR.fl_str_mv Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
title Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
spellingShingle Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
Gonçalves, Teresa Cristina M.
Triatoma vitticeps
Condições de laboaratório
Resistência à fome
Triatoma vitticeps
Laboratory conditions
Resistance to starvation
title_short Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
title_full Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
title_fullStr Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
title_full_unstemmed Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
title_sort Biologia do Triatoma Vitticeps (Stal, 1859) em condições de laboratório (Hemiptera: Reduviidae: Triatominae). II. Resistência ao jejum
author Gonçalves, Teresa Cristina M.
author_facet Gonçalves, Teresa Cristina M.
Victório, Vânia Maria N.
Jurberg, José
Cunha, Vanda
author_role author
author2 Victório, Vânia Maria N.
Jurberg, José
Cunha, Vanda
author2_role author
author
author
dc.contributor.author.fl_str_mv Gonçalves, Teresa Cristina M.
Victório, Vânia Maria N.
Jurberg, José
Cunha, Vanda
dc.subject.other.pt_BR.fl_str_mv Triatoma vitticeps
Condições de laboaratório
Resistência à fome
topic Triatoma vitticeps
Condições de laboaratório
Resistência à fome
Triatoma vitticeps
Laboratory conditions
Resistance to starvation
dc.subject.en.pt_BR.fl_str_mv Triatoma vitticeps
Laboratory conditions
Resistance to starvation
description Following the study on the biology of Triatoma vitticeps (Gonçalves et al. 1988) observations have been made on its resistance to starvation. Of the 286 eggs obtained only 201 hatched and reached the intended stage for observation. The others did not eclode, neither reached the ecdisis nor died, without explanation. The nymphs were kept, separately, in Borrel flasks and properly listed. The blood-meal was performed in mice, although the insects were kept without feeding as soon as moulted. The starvation was evaluated in two ways: the time-lapse in days between the last meal/death and between mult/death. The starvation was directly related with the developmental stage. In relation to the parameters las meal/death and moult/death, both sexes were less resistant than 3rd and 2nd stage, respectively. The experiment have been carried out for 15 months and by this time the average minimum and maximum temperatures and the humidity were 25 ± 2ºC and 81 ± 3% UR, respectively. The material spent belongs to the triatomine colony of the Oswaldo Cruz Institut Department of Entomology.
publishDate 1989
dc.date.issued.fl_str_mv 1989
dc.date.accessioned.fl_str_mv 2020-09-07T18:50:01Z
dc.date.available.fl_str_mv 2020-09-07T18:50:01Z
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dc.identifier.citation.fl_str_mv GONÇALVES, Teresa Cristina M. et al. Biologia do triatoma vitticeps (Stal, 1859) em condiçoes de laboratórios (Hemiptera: Reduvidae: Triatominae) II. Resistência ao jejum. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 84, n. 1, p. 131-134, jan./mar. 1989.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/43211
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02761989000100023
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv GONÇALVES, Teresa Cristina M. et al. Biologia do triatoma vitticeps (Stal, 1859) em condiçoes de laboratórios (Hemiptera: Reduvidae: Triatominae) II. Resistência ao jejum. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 84, n. 1, p. 131-134, jan./mar. 1989.
0074-0276
10.1590/S0074-02761989000100023
1678-8060
url https://www.arca.fiocruz.br/handle/icict/43211
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