Reported Resistance Case(s)

Species: culex pipiens pipiens

Order	Family	Common Name(s)	Group	Host
diptera	culicidae	house mosquito	MED	House Mosquito

Active Ingredient: chlorpyrifos

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 2921882	Shaugnessy Code: 59101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9605	2009	Field Evolved Resistance	Cyprus-- Episkopi	Vasquez, M.I., Violaris, M., Hadjivassilis, A., and Wirth, M.C. (2009). Susceptibility of Culex pipiens Field Populations in Cyprus to Conventional Organic Insecticides, Bacillus thuringiensis subsp. israelensis, and Methoprene. Journal of Medical Entomology, 46 881-887.
G9604	2009	Field Evolved Resistance	Cyprus-- Agros	Vasquez, M.I., Violaris, M., Hadjivassilis, A., and Wirth, M.C. (2009). Susceptibility of Culex pipiens Field Populations in Cyprus to Conventional Organic Insecticides, Bacillus thuringiensis subsp. israelensis, and Methoprene. Journal of Medical Entomology, 46 881-887.
G4894	1987	Field Evolved Resistance	Italy	Villani, F. and Hemingway, J. (1987). The detection and interaction of multiple organophosphorus and carbamate insecticide resistance genes in field populations of Culex pipiens from Italy.. Pestic. Biochem. Physiol., 27 218-228.
G4589	1986	Field Evolved Resistance	USA-- Illinois	Georghiou et al. (1986).
G3769	1980	Field Evolved Resistance	Egypt	WHO 1980. (1980).
G3770	1980	Field Evolved Resistance	Israel	WHO 1980. (1980).
G3164	1976	Field Evolved Resistance	France	Sinegre, G., Jullien, J. L. and Crespo, O. (1976). Resistance de certaines populations de Culex pipiens (L.) au chlorpyrifos en Languedoc-Rossillon.. Cah. ORSTOM Entomol. Med. Parasitol., 19 49-59.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.