Reported Resistance Case(s)

Species: ctenocephalides felis

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

Active Ingredient: DDT

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: OCL	CAS #: 50293	Shaugnessy Code: 29201

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G4778	1986	Field Evolved Resistance	Denmark	WHO 1986. (1986).
G3888	1980	Field Evolved Resistance	Guyana	WHO 1980. (1980).
G1923	1971	Field Evolved Resistance	French Guiana	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.
G1924	1971	Field Evolved Resistance	Cambodia	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.
G1925	1971	Field Evolved Resistance	USA-- Hawaii	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.
G1926	1971	Field Evolved Resistance	USA-- Southeast	Brown, A. W. A. and Pal, R. (1971). Insecticide resistance in anthropods.. WHO Monogr. Ser. No. 38, Geneva, 491 pp..
G1927	1971	Field Evolved Resistance	Suriname	Brown, A. W. A. (1971). Pest resistance to pesticides.. In: ""Pesticides in the Enviroment,"" ed. White-Stevens,, 1 457-552.
G1477	1968	Field Evolved Resistance	Puerto Rico	Fox, I., Rivera, G. A. and Bayona, I. G. (1968). Toxicity of six insecticides to the cat flea.. J. Econ. Entomol., 61 869-70.
G1282	1967	Field Evolved Resistance	USA-- Nebraska	(1967). Report of the First Session of the FAO Working Party of Experts on Resistance of Pests to Pesticides.. FAO, Rome 1965.
G979	1965	Field Evolved Resistance	Brazil	Chaves, G. M. (1965). In: FAO 1967.
G980	1965	Field Evolved Resistance	Australia-- New South Wales	Hely, P.C. (1965). In: FAO 1967.
G42	1952	Field Evolved Resistance	USA-- South	Kilpatrick & Fay. (1952).

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