Abstract:
:Aedes aegypti (L) (Diptera: Culicidae) was reared in several concentrations of diflubenzuron and methoprene under laboratory conditions in Uberlândia, State of Minas Gerais, southeastern Brazil. Characteristics such as LC50 and LC95, the susceptibility of immature stages of different ages to these insect growth regulators and their residual effects were studied. The LC50 and LC95 of diflubenzuron and methoprene were 5.19 and 12.24 ppb; 19.95 and 72.08 ppb, respectively. While diflubenzuron caused great mortality in all larval instars, methoprene was more effective when the mosquito was exposed from the start of the fourth larval instar onwards. Commercial concentrations of these two insect growth regulators close to LC95 presented greater residual activity than did their respective technical formulations. The parameters were compared with those obtained elsewhere. The characteristics investigated here indicate that these insect growth regulators are effective alternatives for controlling the dengue vector in the Uberlândia region.
journal_name
Rev Soc Bras Med Tropjournal_title
Revista da Sociedade Brasileira de Medicina Tropicalauthors
Silva JJ,Mendes Jdoi
10.1590/s0037-86822007000600002subject
Has Abstractpub_date
2007-11-01 00:00:00pages
612-6issue
6eissn
0037-8682issn
1678-9849pii
S0037-86822007000600002journal_volume
40pub_type
杂志文章abstract::The production of phospholipase and proteinase exoenzymes was evaluated in seventy nine samples of Candida isolated from the oral cavity of patients with oral lesions characteristic of candidosis and from individuals presenting a clinically normal mouth, attended at the University of Dentistry of Ribeirão Preto USP. A...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822000000500005
更新日期:2000-09-01 00:00:00
abstract::The objectives of this study were to investigate the frequency of pityriasis versicolor occurrence and to identify yeasts of the genus Malassezia in patients at the mycology laboratory of the Federal University of Goiás, in Goiânia, State of Goiás. Ninety-five cases of pityriasis versicolor were diagnosed, and four sp...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822006000600017
更新日期:2006-11-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0114-2016
更新日期:2016-07-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822009000400003
更新日期:2009-07-01 00:00:00
abstract:INTRODUCTION:Chikungunya (CHIK) is caused by the Chikungunya virus, which is an Alphavirus of the Family Togaviridae transmitted to humans through female mosquitoes of the genus Aedes. METHODS:A cross-sectional study was conducted involving the administration of a questionnaire addressing sociodemographic and health v...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0112-2019
更新日期:2019-11-14 00:00:00
abstract::From 1954 to 1990 granuloma inguinale was diagnosed in 259 patients al the dermatology service of the Universidade Federal do Pará in Belém, Brazil. Among them, 56 cases had occurred in the twenty-year period 1954-1974 and as many as 133 cases were seen during the last five years only. Greater sexual liberty, poor soc...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86821991000400008
更新日期:1991-10-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822011000100004
更新日期:2011-01-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822007000600012
更新日期:2007-11-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
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更新日期:2014-09-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0303-2017
更新日期:2018-01-01 00:00:00
abstract::Fecal samples from 140 adult stray dogs of Greater São Paulo (São Paulo State, Brazil) were examined for Cyclospora sp oocysts. No cases of infection by this coccidium were detected. ...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822001000600017
更新日期:2001-11-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
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更新日期:1989-04-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0023-2016
更新日期:2016-09-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type:
doi:10.1590/0037-8682-0246-2016
更新日期:2017-03-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86821998000300006
更新日期:1998-05-01 00:00:00
abstract::The efficacy of azithromycin and pyrimethamine in experimental infection of mice with Toxoplasma gondii was tested. Daily dosages of 200 mg/kg and 12.5 mg/kg, respectively, were given orally over a period of ten days. The medications were administered in combination or separately. The combined use of the drugs yielded...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86821999000400011
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abstract::This prospective study evaluated the incidence of Mycobacterium tuberculosis infection among nursing students at the Federal University of Espírito Santo, using the purified protein derivative test. In parallel, we evaluated whether knowledge on tuberculosis transmission mechanisms had any impact on nursing students' ...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822005000600004
更新日期:2005-11-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822008000600011
更新日期:2008-11-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0491-2018
更新日期:2019-03-07 00:00:00
abstract:INTRODUCTION:Bacterial meningitis has great social relevance due to its ability to produce sequelae and cause death. It is most frequently found in developing countries, especially among children. Meningococcal meningitis occurs at a high frequency in populations with poor living conditions. This study describes the te...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822012000300009
更新日期:2012-06-01 00:00:00
abstract:INTRODUCTION:Considering that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been detected in feces, this study aimed to verify a possible relationship between basic sanitation indices and coronavirus disease (COVID-19) numbers/rates. METHODS:Data of COVID-19 cases registered in Brazil until May 28, ...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0345-2020
更新日期:2020-01-01 00:00:00
abstract::Evlachovaea sp was tested on nymphs of 5 Triatoma spp 5 Rhodnius spp, Panstrongylus herreri and Dipetalogaster maximus at 25 degrees C, 75% humidity and humidity >98%. Most species showed susceptibility to fungal infection at high humidity. Mortality was reduced at 75% humidity. Fungal development was observed on 69.5...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822004000200017
更新日期:2004-03-01 00:00:00
abstract::The authors evaluated clinical and epidemiological differences among the serotypes of dengue in Rio de Janeiro's 2001-2002 outbreak of the disease. Out of 362 cases that had viral isolation samples, notified by the Information System for Notification Diseases (SINAN), from January/2001 to June/2002, 62 were caused by ...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822004000400001
更新日期:2004-07-01 00:00:00
abstract::This study had the aim of evaluating the effects of intra and interspecies larval competition between Aedes aegypti and Aedes albopictus, survival of larvae time taken to develop and wing length. The experiment was carried out with three densities and five proportions of the species. Aedes aegypti survival was greater...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822008000500009
更新日期:2008-09-01 00:00:00
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journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0048-2014
更新日期:2014-11-01 00:00:00
abstract:INTRODUCTION:Chagas disease is caused by Trypanosoma cruzi. Wild and perianthropic mammals maintain the infection/transmission cycle, both in their natural habitat and in the peridomestic area. The aim of this paper was to present the results from a study on wild rodents in the central and northern regions of San Luis ...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822010000300007
更新日期:2010-05-01 00:00:00
abstract::The activity of azole fungicides for agronomical use (epoxiconazole, difenoconazole and cyproconazole) was evaluated in comparison with the therapeutic antifungal agent fluconazole, on 23 environmental samples of Cryptococcus neoformans var neoformans isolated from pigeon feces that were collected from farms with agri...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822007000200012
更新日期:2007-03-01 00:00:00
abstract:INTRODUCTION:Favorable responses in American tegumentary leishmaniasis (ATL) patients to treatment with 5 mg Sbv/kg/day meglumine antimoniate (MA) has been reported in Rio de Janeiro, but little is known regarding the therapeutic response to low doses in patients from other locations. METHODS:A retrospective review of...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/0037-8682-0464-2017
更新日期:2018-11-01 00:00:00
abstract::Between 2000 and 2004, a survey of Triatominae fauna (Hemiptera: Reduviidae) and examination of natural infection caused by Trypanosomatidae in the State of Mato Grosso do Sul, Brazil, was conducted. A total of 13,671 specimens were collected. Through fauna analysis on the insects that were caught, Triatoma sordida wa...
journal_title:Revista da Sociedade Brasileira de Medicina Tropical
pub_type: 杂志文章
doi:10.1590/s0037-86822008000400010
更新日期:2008-07-01 00:00:00