Reported Resistance Case(s)

Species: ctenocephalides felis

Order	Family	Common Name(s)	Group	Host
siphonaptera	pulicidae	cat flea	MED	cat, human

Active Ingredient: chlordane

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 57749	Shaugnessy Code: 58201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G133	1957	Field Evolved Resistance	USA-- Florida	Wilson, H. G., Keller, J. C. and Smith, C. N. (1957). Control of fleas in yards.. J. Econ. Entomol., 50 365-66.

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