Reported Resistance Case(s)

Species: psychoda alternata

Order	Family	Common Name(s)	Group	Host
diptera	psycodidae	trickling filter fly	MED

Active Ingredient: DDT

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

Resistance Case(s)

Case Id	Year of Report	Location	Reference
	1950	USA -- Illinois	Bruce, W. N. (1950). Current report on housefly resistance to insecticides. Pest Control, 18, 9-10.