Susceptibilidade do aedes aegypti ao inseticida temephos no distrito federal, em 2000
نویسندگان
چکیده
منابع مشابه
Larvicidal Efficacy of Temephos against Aedes Aegypti
Three new formulations of temephos (LAVIFOS SG 1%, MOSQ SG 1% and AZAI-SS ZG 1%) were evaluated for larvicidal efficacy against larvae of Aedes aegypti (L.) in waterstorage jars under field-simulated conditions. LAVIFOS SG 1% and MOSQ SG 1% are sand granule formulations, whereas AZAI-SS ZG 1% is zeolite granule formulation. Each formulation contained 1% temephos as an active ingredient. Each fo...
متن کامل[Susceptibility of Aedes aegypti larvae to the insecticide temephos in the Federal District, Brazil].
OBJECTIVE To study the susceptibility status of Aedes aegypti to the organophosphate insecticide temephos. METHODS Samples of Ae. aegypti larvae were obtained, using ovitraps, from eight cities of the Federal District, central Brazil, in 2000 and 2001. Larvae were submitted to the diagnostic dose of 0.012 mg/l temephos, as recommended by standard World Health Organization methodology. Field p...
متن کاملResistance of Aedes aegypti to temephos and adaptive disadvantages
OBJECTIVE To evaluate the resistance of Aedes aegypti to temephos Fersol 1G (temephos 1% w/w) associated with the adaptive disadvantage of insect populations in the absence of selection pressure. METHODS A diagnostic dose of 0.28 mg a.i./L and doses between 0.28 mg a.i./L and 1.40 mg a.i./L were used. Vector populations collected between 2007 and 2008 in the city of Campina Grande, state of P...
متن کامل[Susceptibility of Aedes aegypti to temephos and cypermethrin insecticides, Brazil].
Bioassays were performed in order to detect the susceptibility of Aedes aegypti to the chemical insecticides temephos and cypermethrin. The results showed that this species is susceptible to temephos and presents resistance to cypermethrin.
متن کاملThe spatial distribution of Aedes aegypti and Aedes albopictus in a transition zone, Rio de Janeiro, Brazil Padrões da distribuição espacial do Aedes aegypti e Aedes albopictus em uma zona de transição no Rio de Janeiro, Brasil
Dengue fever has become the most important vector-borne viral disease in Brazil. Human facilitated transport of desiccation-resistant eggs has led to its two most important vectors, Aedes aegypti and Ae. albopictus, becoming widespread. In this paper, we report seasonal and spatial variation in larval abundances of Ae. aegypti and Ae. albopictus across a small-scale transition zone between an u...
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ژورنال
عنوان ژورنال: Informe Epidemiológico do Sus
سال: 2001
ISSN: 0104-1673
DOI: 10.5123/s0104-16732001000500012