Reported Resistance Case(s)

Species: rhipicephalus evertsi

Order	Family	Common Name(s)	Group	Host
acari	ixodidae	red-legged tick	MED	livestock

Active Ingredient: aldrin

MOA: GABA-gated chloride channel antagonists, Cyclodiene organochlorines
Group: CYCLO	CAS #: 309-00-2	Shaugnessy Code: 45101

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3505	1979	Field Evolved Resistance	East Africa-- East Africa	Lourens, J. H. M. (1979). Susceptibility of dieldrin resistant and susceptible strain of tick Rhipicephalus evertsi evertsi (Neumann 1877) from East Africa to carbamate and organophosphorus acaricides.. Pestic. Science, 10 135-142.
G3506	1979	Field Evolved Resistance	Whales	Lourens, J. H. M. (1979). Susceptibility of dieldrin resistant and susceptible strain of tick Rhipicephalus evertsi evertsi (Neumann 1877) from East Africa to carbamate and organophosphorus acaricides.. Pestic. Science, 10 135-142.

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