Reported Resistance Case(s)

Species: haematobia irritans exigua

Order	Family	Common Name(s)	Group	Host
diptera	muscidae	buffalo fly, horn fly	MED

Active Ingredient: cypermethrin

MOA: Sodium channel modulators, Pyrethroids, Pyrethrins, DDT
Group: PYR	CAS #: 52315078	Shaugnessy Code: 109702

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G9811	1997	Field Evolved Resistance	Australia-- Queensland-- Babinda	Farnsworth, W.R. (1997). Treated Filter Paper Bioassay for Detection of Insecticide Resistance in Haematobia irritan exigua de Meijere (Diptera: Muscidae). Australian Journal of Entomology, 36 69-73.

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