Biomaterial Database

Insecticide resistance development in Culex quinquefasciatus (Say), Aedes aegypti (L.) and Aedes albopictus (Skuse) larvae against malathion, permethrin and temephos. 2005

Hidayati Hamdan, and Mohd Sofian-Azirun, and Wasi Ahmad Nazni, and Han Lim Lee

Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.

Laboratory-bred females of Culex quinquefasciatus, Aedes aegypti and Aedes albopictus from the insectarium, Unit of Medical Entomology, Institute for Medical Research were used in the experiment. The late third stage of the F0 larvae which survived the high selection pressure of malathion, permethrin and temephos were reared and colonies were established from adults that emerged. Cx. quinquefasciatus larvae were subjected to selection by malathion and permethrin for 40 generations, Ae. aegypti larvae to malathion, permethrin and temephos for 32 generations and Ae. albopictus larvae were selected against malathion and permethrin for 32 generations and 20 generations against temephos. The rate of resistance development was measured by LC50 value. Cx. quinquefasciatus larvae developed higher resistance to malathion and permethrin compared to Ae. aegypti and Ae. albopictus. On the whole, permethrin resistance developed at a faster rate than malathion and temephos.

UI	MeSH Term	Description	Entries
D007305	Insecticide Resistance	The development by insects of resistance to insecticides.	Insecticide Resistances,Resistance, Insecticide,Resistances, Insecticide
D007306	Insecticides	Pesticides designed to control insects that are harmful to man. The insects may be directly harmful, as those acting as disease vectors, or indirectly harmful, as destroyers of crops, food products, or textile fabrics.	Insecticide
D007814	Larva	Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.	Maggots,Tadpoles,Larvae,Maggot,Tadpole
D007928	Lethal Dose 50	The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population.	LD50,Dose 50, Lethal
D008294	Malathion	A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.	Carbafos,Carbofos,Carbophos,Cythion,Karbofos,Prioderm,Sadophos
D003465	Culex	A genus of mosquitoes (CULICIDAE) commonly found in tropical regions. Species of this genus are vectors for ST. LOUIS ENCEPHALITIS as well as many other diseases of man and domestic and wild animals.	Culices
D000002	Temefos	An organothiophosphate insecticide.	Abate,Difos,Temephos
D000330	Aedes	A genus of mosquitoes (CULICIDAE) frequently found in tropical and subtropical regions. YELLOW FEVER and DENGUE are two of the diseases that can be transmitted by species of this genus.	Aede
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D026023	Permethrin	A pyrethroid insecticide commonly used in the treatment of LICE INFESTATIONS and SCABIES.	Cyclopropanecarboxylic Acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (3-phenoxyphenyl)methyl ester,(m-Phenoxybenzyl)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate,3-Phenoxybenzyl-(+-)-cis,trans-2,2-dichlorovinyl-2,2-dimethyl-cyclopropylcarboxylic acid, ester,3-Phenoxybenzyl-cis,trans-(1RS)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate,Ambush,Elimite,FMC-33297,NIA-33297,NRDC-143,NRDC-147,Nittifor,PP-557,Permethrin, (1R-cis)-Isomer,Permethrin, (1R-trans)-Isomer,Permethrin, (1S-cis)-Isomer,Permethrin, (1S-trans)-Isomer,Permethrin, (cis)-Isomer,Permethrin, (cis-(+-))-Isomer,Permethrin, (trans)-Isomer,Permethrin, (trans-(+-))-Isomer,Permethrin, trans-(1RS)-Isomer,S-3151,cis-(1RS)-permethrin,cis-permethrin,permethrin, cis-(1RS)-isomer,trans-(1RS)-Permethrin,trans-permethrin,FMC 33297,FMC33297,NIA 33297,NIA33297,NRDC 143,NRDC 147,NRDC143,NRDC147,PP 557,PP557,S 3151,S3151,cis permethrin,trans permethrin