Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching

Detalhes bibliográficos
Autor(a) principal: Catalá, Silvia
Data de Publicação: 2015
Outros Autores: Bezerra, Claudia Mendonça, Diotaiuti, Liléia Gonçalves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/13119
Resumo: Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. La Rioja, Argentina.
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spelling Catalá, SilviaBezerra, Claudia MendonçaDiotaiuti, Liléia Gonçalves2016-03-11T17:11:10Z2016-03-11T17:11:10Z2015CATALA, Silvia; BEZERRA, Claudia Mendonça; DIOTAIUTI, Lileia Gonçalves. Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 110, n. 6, p. 793-796, 2015.1678-8060https://www.arca.fiocruz.br/handle/icict/1311910.1590/0074-02760150234engFundação Oswaldo CruzThermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searchinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleConsejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. La Rioja, Argentina.Secretaria da Saúde do Estado do Ceará. Núcleo de Controle de Endemias. Fortaleza, CE, Brasil.Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Belo Horizonte, MG, Brasil.The goal of this work was to explore the thermal relationship between foraging Triatoma brasiliensis and its natural habitat during the hottest season in the state of Ceará, Brazil. The thermal profiles were determined using infrared analysis. Although the daily temperature of rock surfaces varied in a wide range, T. brasiliensisselected to walk through areas with temperatures between 31.7-40.5ºC. The temperature of T. brasiliensisbody surface ranged from 32.8-34.4ºC, being higher in legs than the abdomen. A strong relationship was found between the temperature of the insect and the temperature of rock crevices where they were hidden (r: 0.96, p < 0.05). The species was active at full sunlight being a clear example of how the light-dark rhythm may be altered, even under predation risk. Our results strongly suggest a thermal borderline for T. brasiliensisforaging activity near 40ºC. The simultaneous determination of insect body and rock temperatures here presented are the only obtained in natural habitats for this or other triatomines.TriatominaeChagas diseaseThermal limitsinfo: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/13119/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALThermal preferences and limits of Triatoma brasiliensis in its natural environment.pdfThermal preferences and limits of Triatoma brasiliensis in its natural environment.pdfapplication/pdf4088487https://www.arca.fiocruz.br/bitstream/icict/13119/2/Thermal%20preferences%20and%20limits%20of%20Triatoma%20brasiliensis%20in%20its%20natural%20environment.pdf541969f3e62e6fae8f81c28adc698078MD52TEXTThermal preferences and limits of Triatoma brasiliensis in its natural environment.pdf.txtThermal 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dc.title.pt_BR.fl_str_mv Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
title Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
spellingShingle Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
Catalá, Silvia
Triatominae
Chagas disease
Thermal limits
title_short Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
title_full Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
title_fullStr Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
title_full_unstemmed Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
title_sort Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching
author Catalá, Silvia
author_facet Catalá, Silvia
Bezerra, Claudia Mendonça
Diotaiuti, Liléia Gonçalves
author_role author
author2 Bezerra, Claudia Mendonça
Diotaiuti, Liléia Gonçalves
author2_role author
author
dc.contributor.author.fl_str_mv Catalá, Silvia
Bezerra, Claudia Mendonça
Diotaiuti, Liléia Gonçalves
dc.subject.en.pt_BR.fl_str_mv Triatominae
Chagas disease
Thermal limits
topic Triatominae
Chagas disease
Thermal limits
description Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. La Rioja, Argentina.
publishDate 2015
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2016-03-11T17:11:10Z
dc.date.available.fl_str_mv 2016-03-11T17:11:10Z
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.citation.fl_str_mv CATALA, Silvia; BEZERRA, Claudia Mendonça; DIOTAIUTI, Lileia Gonçalves. Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 110, n. 6, p. 793-796, 2015.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/13119
dc.identifier.issn.none.fl_str_mv 1678-8060
dc.identifier.doi.none.fl_str_mv 10.1590/0074-02760150234
identifier_str_mv CATALA, Silvia; BEZERRA, Claudia Mendonça; DIOTAIUTI, Lileia Gonçalves. Thermal preferences and limits of Triatoma brasiliensis in its natural environment - Field observations while host searching. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 110, n. 6, p. 793-796, 2015.
1678-8060
10.1590/0074-02760150234
url https://www.arca.fiocruz.br/handle/icict/13119
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
publisher.none.fl_str_mv Fundação Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/13119/1/license.txt
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https://www.arca.fiocruz.br/bitstream/icict/13119/3/Thermal%20preferences%20and%20limits%20of%20Triatoma%20brasiliensis%20in%20its%20natural%20environment.pdf.txt
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