Reported Resistance Case(s)

Species: culex quinquefasciatus

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

Active Ingredient: chlorpyrifos-methyl

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 5598130	Shaugnessy Code: 59102

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G2746	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.