Reported Resistance Case(s)

Species: ornithonyssus sylviarum

Order	Family	Common Name(s)	Group	Host
acari	macronyssidae	northern fowl mite	MED	poultry

Active Ingredient: malathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 121755	Shaugnessy Code: 57701

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G1320	1968	Field Evolved Resistance	USA	Riehl 1968. (1968).

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