Reported Resistance Case(s)

Species: musca domestica

Order	Family	Common Name(s)	Group	Host
diptera	muscidae	house fly	MED

Active Ingredient: trichlorfon

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 52686	Shaugnessy Code: 57901

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5728	1996	Unspecified	Germany	Pospischil, R., K. Szomm, M. Londershausen, I. Schroder, A. Turberg, and R. Fuchs. (1996). Multiple Resistance in the Larger House Fly musca domestica in Germany. Pesticide Resistance, 48 333-341.
G5343	1991	Unspecified	Denmark	Siato, K., N. Motoyama, and W.C. Dauterman. (1991). Studies on the Resistance to Various Insecticides of a House Fly Strain (Diptera: Muscidae) Selected with Azamethiphos. Journal of Economic Entomology, 84(6) 1635-1637.

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