Aedes Sp. Mosquito Resistance and the Effectiveness of Biolarvicides on Dengue Vector Mortality

Abstract

Until now, dengue fever is still a public health problem in Indonesia. To control mosquito vectors, various strategic approaches have been promoted such as chemical control, biological control, resource reduction and public education. The four main classes that are widely used for mosquito control are organochlorines, organophosphates, pyrethroids and carbamates. A literature study was conducted to determine the extent of Aedes aegypti resistance to several insecticides in several countries including Indonesia. This study also reviewed the effectiveness of biolarvicides on the mortality of Aedes sp. All research that has been done in the last 10 years is included in this topic. In Brazil, Sri Lanka, China and Peru, there have been reports of resistance to Aedes sp. against delthamethrin, pyrethroid and temephos insecticides. Meanwhile in Indonesia (Semarang, Surabaya, Banten, DKI Jakarta, North Sumatra, Jambi, Bandung, Bogor, Makassar and Palu), Aedes sp. resistance occurs to insecticides of the pyrethroid, temephos, malathion, cypermethrin, and permethrin groups. Continuous monitoring of mosquito vector resistance status is very important in the effectiveness of dengue fever control. In addition, research on plants that can be used as biolarvicides is very useful for alternative control and improving public health. This review also provides better insight into the effectiveness of laboratory-tested plants as larvicides and plans for further research to be applicable to the community. Key words: Dengue fever, Aedes sp mosquito, Insecticide resistance, Biolarvicides.