Reported Resistance Case(s)
	
		| Order | Family | Common Name(s) | Group | Host | 
	
		| phthiraptera | haematopinidae | short-nose cattle louse | MED | cattle | 
	
		| MOA: Acetylcholine esterase inhibitors, Organophophates | 
	
		| Group: OP | CAS #: 0 | Shaugnessy Code: 0 | 
Resistance Case(s)
	
		| Case Id | Year of Report | Type of Resistance | Location | Reference | 
		
		| G1093 | 1966 | Field Evolved Resistance 
 | Canada-- Alberta
 | Haufe, W.O. (1966). In:  Brown 1971. | 
		
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.