Montada Dorta Domingo, Leyva Silva Maureen, Castex Rodriguez Mayda, Silva Leyva Yenly
Departamento de Control de Vectores, Instituto de Medicina Tropical Pedro Kourí, Ciudad de La Habana, Cuba.
Rev Cubana Med Trop. 2010 Sep-Dec;62(3):230-6.
in dengue outbreaks or epidemics, the chemical pesticides play a fundamental role to control disease-borne adult mosquitoes and to support the Vector Control program in Cuba.
to find out the effectiveness and the efficiency of insecticidal formulations in use for the control of Aedes aegypti mosquito in three strains from the City of Havana.
bioassays followed the methodology recommended by the World Health Organization. Efficacy and efficiency were compared in the studied insecticides between the cold spraying and the thermal spraying. A standardization test was applied to verify the nature of each variable; one three-factor ANOVA to see any differences among the mortality means and the Kruskal-Wallis test to find out difference among the mortality values for each type of treatment with respect to the preparation of one liter of mixture (efficiency), for a significance level of p < 0,05.
when comparing the mortality figures reached with both types of treatment, it was evinced that there was a highly significant difference between them, the most favourable results corresponded to thermal spraying, which proved the efficacy of this treatment and its efficiency (effectiveness/cost).
there exists a highly significant difference between the formulations, which favors Galgothrin 25 EC.
在登革热爆发或流行期间，化学杀虫剂在控制传播疾病的成年蚊子以及支持古巴的病媒控制计划方面发挥着重要作用。
了解用于控制哈瓦那市三个菌株中埃及伊蚊的杀虫制剂的有效性和效率。
生物测定遵循世界卫生组织推荐的方法。比较了所研究杀虫剂在冷喷雾和热喷雾之间的功效和效率。应用标准化测试来验证每个变量的性质；进行一项三因素方差分析以查看死亡率均值之间的差异，并进行克鲁斯卡尔 - 沃利斯检验以找出每种处理类型在制备一升混合物（效率）方面的死亡率值之间的差异，显著性水平为p < 0.05。
比较两种处理方式所达到的死亡率数据时，表明它们之间存在极显著差异，最有利的结果对应于热喷雾，这证明了这种处理方式的有效性及其效率（有效性/成本）。
制剂之间存在极显著差异，这有利于25%高效氯氟氰菊酯乳油。
