Behavior of the Triatoma infestans' under several laboratory conditions

Detalhes bibliográficos
Autor(a) principal: Juarez, Edmundo
Data de Publicação: 1970
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Saúde Pública
Texto Completo: https://www.revistas.usp.br/rsp/article/view/4585
Resumo: The rearing of T. infestans under several temperature, blood feeding and infection conditions, was observed. Temperature levels were 25 and 30ºC, blood sources were mice and chickens, and were reported as with or without Trypanosoma cruzi infections. A shortness of the entire cycle from the hatching of the egg to adult in the high temperature level was observed. Beside this, less blood quantities and few blood meals were required to reach the adult stage. The utilization of mouse blood gave too a shorter time expended in the evolution, with fewer meals and lesser blood in volume. The trypanosome infection was related with more quantity of blood need by the fifth nymphs, and more meals for these imature stage when submited at 25ºC of temperature. Interactions between the conditions studied, were recorded.
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spelling Behavior of the Triatoma infestans' under several laboratory conditions Comportamento do Triatoma infestans sob várias condições de laboratório The rearing of T. infestans under several temperature, blood feeding and infection conditions, was observed. Temperature levels were 25 and 30ºC, blood sources were mice and chickens, and were reported as with or without Trypanosoma cruzi infections. A shortness of the entire cycle from the hatching of the egg to adult in the high temperature level was observed. Beside this, less blood quantities and few blood meals were required to reach the adult stage. The utilization of mouse blood gave too a shorter time expended in the evolution, with fewer meals and lesser blood in volume. The trypanosome infection was related with more quantity of blood need by the fifth nymphs, and more meals for these imature stage when submited at 25ºC of temperature. Interactions between the conditions studied, were recorded. Foi observado o comportamento do T. infestans submetido às temperaturas de 25ºC e 30ºC, alimentado em galinha e camundongo e infectado pelo T. cruzi ou não. A temperatura mais elevada determinou um encurtamento da duração do ciclo evolutivo desde a eclosão do ôvo até a muda para a fase adulta, menores quantidades de sangue necessário para que se processasse a evolução, assim como menor número de repastos para obtenção do sangue. A alimentação com sangue de camundongo determinou um encurtamento no tempo de evolução, menores volumes de sangue necessário à evolução e menor número de repastos. A infecção pelo T. cruzi determinou aumento da quantidade de sangue necessário para as ninfas de 5.º estádio, assim como maior número de repastos nas ninfas do mesmo estádio submetidas a 25ºC de temperatura. Ocorreram interações entre a temperatura, a fonte de sangue e a infecção pelo T. cruzi. Universidade de São Paulo. Faculdade de Saúde Pública1970-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/458510.1590/S0034-89101970000200003Revista de Saúde Pública; Vol. 4 No. 2 (1970); 147-166 Revista de Saúde Pública; Vol. 4 Núm. 2 (1970); 147-166 Revista de Saúde Pública; v. 4 n. 2 (1970); 147-166 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/rsp/article/view/4585/6114Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessJuarez, Edmundo2012-04-27T17:43:56Zoai:revistas.usp.br:article/4585Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-04-27T17:43:56Revista de Saúde Pública - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Behavior of the Triatoma infestans' under several laboratory conditions
Comportamento do Triatoma infestans sob várias condições de laboratório
title Behavior of the Triatoma infestans' under several laboratory conditions
spellingShingle Behavior of the Triatoma infestans' under several laboratory conditions
Juarez, Edmundo
title_short Behavior of the Triatoma infestans' under several laboratory conditions
title_full Behavior of the Triatoma infestans' under several laboratory conditions
title_fullStr Behavior of the Triatoma infestans' under several laboratory conditions
title_full_unstemmed Behavior of the Triatoma infestans' under several laboratory conditions
title_sort Behavior of the Triatoma infestans' under several laboratory conditions
author Juarez, Edmundo
author_facet Juarez, Edmundo
author_role author
dc.contributor.author.fl_str_mv Juarez, Edmundo
description The rearing of T. infestans under several temperature, blood feeding and infection conditions, was observed. Temperature levels were 25 and 30ºC, blood sources were mice and chickens, and were reported as with or without Trypanosoma cruzi infections. A shortness of the entire cycle from the hatching of the egg to adult in the high temperature level was observed. Beside this, less blood quantities and few blood meals were required to reach the adult stage. The utilization of mouse blood gave too a shorter time expended in the evolution, with fewer meals and lesser blood in volume. The trypanosome infection was related with more quantity of blood need by the fifth nymphs, and more meals for these imature stage when submited at 25ºC of temperature. Interactions between the conditions studied, were recorded.
publishDate 1970
dc.date.none.fl_str_mv 1970-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rsp/article/view/4585
10.1590/S0034-89101970000200003
url https://www.revistas.usp.br/rsp/article/view/4585
identifier_str_mv 10.1590/S0034-89101970000200003
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rsp/article/view/4585/6114
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista de Saúde Pública
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista de Saúde Pública
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
dc.source.none.fl_str_mv Revista de Saúde Pública; Vol. 4 No. 2 (1970); 147-166
Revista de Saúde Pública; Vol. 4 Núm. 2 (1970); 147-166
Revista de Saúde Pública; v. 4 n. 2 (1970); 147-166
1518-8787
0034-8910
reponame:Revista de Saúde Pública
instname:Universidade de São Paulo (USP)
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instname_str Universidade de São Paulo (USP)
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institution USP
reponame_str Revista de Saúde Pública
collection Revista de Saúde Pública
repository.name.fl_str_mv Revista de Saúde Pública - Universidade de São Paulo (USP)
repository.mail.fl_str_mv revsp@org.usp.br||revsp1@usp.br
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