Reported Resistance Case(s)

Species: culex pipiens pipiens

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

Active Ingredient: fenthion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 55389	Shaugnessy Code: 53301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4592	1986	Field Evolved Resistance	USA-- Illinois	Georghiou et al. (1986).
G4593	1986	Field Evolved Resistance	Kuwait	WHO 1986. (1986).
G4180	1984	Field Evolved Resistance	France	Sinegre, G. (1984). La resistance des dipteres culicides en France.. Colloque sur la Reduction d'Efficacite des Traitements Insecticides et Acaricides et Problemes de Resistance. Paris, pp. 47-58.
G3771	1980	Field Evolved Resistance	Egypt	WHO 1980. (1980).
G3772	1980	Field Evolved Resistance	Israel	WHO 1980. (1980).
G3422	1978	Field Evolved Resistance	USA-- Utah	Merrell, R. And Wagstaff, K. (1978). Status or organophosphorus mosquito larvicide resistance in Utah: 1977.. Proc. 13th Annu. Meet. Utah Mosq. Abatement Assoc., 30 10-12.
G2744	1975	Field Evolved Resistance	USA-- California	Georghiou et al. 1975. (1975).

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